Wireless Expert Witnesses

What is a wireless expert witness?
Wireless expert witness candidates typically have many years of experience in electrical engineering, wireless network technology, software engineering, information technology, signal processing, telecommunications, and/or computer engineering. Wireless expertise can include Wi-Fi, 3G/4G/5G communications, wireless networks, and wireless devices. Specific to communication, mobile wireless expert witnesses can perform mobile forensic work. Wireless experts may be members of professional organizations such as the CTIA or Wireless Lan Association (WLA).
What types of cases require a wireless expert witness?
Wireless technology cases that require technical expertise often center around intellectual property matters, such as patent infringement and trade secrets disputes. At Cahn Litigation Services, sourcing wireless expert witnesses for patent litigation is a particular area of expertise.
Wireless communication is a broad term that embodies the transmission of information between two or more devices without the use of a physical medium; wireless communication works through electromagnetic signals broadcast by enabled wireless technology devices. Wireless communication encompasses various technologies and methods including:
• Satellite communication
• Mobile (cellular) communication
• Wireless network communication
• Infrared communication
• Bluetooth communication
Wireless expert witness case examples
Examples of legal matters that Cahn Litigation Services has searched for wireless experts for have encompassed:
- mobile device technology patent infringement,
- Worldwide Interoperability for Microwave Access (WiMAX) wireless broadband communication standards,
- internet protocols,
- cell phone security software, and
- wireless area local network (WLAN) technology.
What litigation support work might a wireless expert witness be expected to perform?
Expert witness services could include research and authoring expert reports, patent invalidity and validity arguments, providing expert opinions, and expert testimony at deposition and at trial. In addition, clients often seek an telecommunications expert or a wireless communication expert for expert consulting with pre-litigation engineering work. In high profile cases, or litigation involving a significant financial stake, a testifying expert with prior expert witness experience is often a requirement.
Cahn Litigation Services has the experience required to turn a search for a wireless expert witness around quickly, providing the right balance of expertise and testimony experience.
Related Disciplines
Wireless Expert Witness - Representative Bios
Please Note: All Cahn Litigation expert witness searches are customized to attorneys' precise specifications and preferences. Attorneys are encouraged to discuss search parameters with a Cahn search specialist.
The below expert witness bios represent a small fraction of those Wireless experts known by Cahn Litigation Services. These bios are provided to give lawyers a sense of the Wireless landscape.
Expert Witness #232031
This expert is Founder and CEO of a highly sought-after international consultancy and is one of the leading strategists in the mobile industry. This expert is considered a leading authority on mobile data technologies and consumer trends. This expert has served as an advisor to senior executive management of several Fortune 100 companies in the wireless space and is probably the only industry strategist who has advised each of the top global mobile data operators.
Before starting a consulting practice, this expert was founding Director of Emerging Solutions at an eCommerce company, and served as its Director of the wireless practice. In this role, this expert conducted wireless research and development, provided vision and strategic direction and established partnerships with leading industry players. Prior to that, this expert was a systems engineer and product manager, focusing on mobile communications, and worked on creating RF Fingerprinting solutions to prevent wireless fraud.
This expert is the author or co-author or editor of thirteen books on wireless technologies. This expert’s books have been adopted in several corporate training programs and university courses. This expert has written over 150+ articles and papers covering various topics on wireless. This expert has patents in wireless communications, is regularly invited to speak at conferences worldwide, and is an active member in industry bodies and committees.
This expert is one of the leading strategists on IP matters in the wireless industry. This expert has advised clients with some of the biggest patent portfolios in the world and worked with players across the wireless value chain. This expert has been retained as an expert witness and advisor for some of the most prominent legal matters in front of the International Trade Commission (ITC).
Start Wireless Expert SearchExpert Witness #251048
This expert received a Ph.D. degree in electrical engineering. This expert's research is in the broad area of wireless communications and networking, with particular emphasis on resource management, distributed protocols, and security. This expert has worked extensively on secure verification of location and timing information, including privacy preserving audit mechanisms. This expert's research in this area focused on third-part privacy preserving audits of encrypted control messages (e.g., secure sensing measurements that must be accompanied by time and GPS coordinates) in various contexts, including wireless sensor networks, storage systems (verifiability of stored data in cloud storage), location-based message verification in packet relaying, and others.
This expert has been involved in NSF and DoD funded projects related to cognitive radio networks; shared and dynamic spectrum access; coexistence of heterogeneous wireless systems (e.g., LTE-U/WiFi); wireless security (e.g., obfuscation of transmission signatures, MIMO-based friendly jamming; insider attacks, selective-reactive jamming/dropping, game-theoretic countermeasures); 802.11 WLANs; power control protocols; multi-channel MIMO systems (including virtual/cooperative MIMO); mmWave systems; secure satellite communications; energy management in solar-powered WSNs; full-duplex communications and self-interference suppression; and media streaming over wireless links. This expert worked on packet scheduling and buffer management in switches and routers, QoS provisioning, fault monitoring/detection in optical networks, effective-bandwidth theory, traffic characterization, voice-over-IP, and video-on-demand systems. This expert has published more than 250 journal articles and peer-reviewed conference papers, and is a co-inventor of 5 granted/pending US patents. This expert's grants include 20 competitive NSF awards, 16 of which this expert served as the sole or lead PI. This expert was a keynote speaker at various conferences, including IEEE ICCSP, IEEE CRESS, IEEE CCW, IFIP Wireless Days, and the IEEE Workshop on Wireless Mesh Networks. This expert was an invited panelist at various international conferences. This expert gave tutorials at premier wireless networking conferences and frequently consults for companies in the telecommunications sector.
Start Wireless Expert SearchExpert Witness #232810
This expert holds a Ph.D. in Applied Mathematics and Scientific Computing and is a Professor in the Electrical and Computer Engineering Department at a research university. Further, this expert serves as Associate Director of a wireless network laboratory, where this expert directs research in wireless security. This expert is a Fellow of the IEEE for contributions to Information Security. This expert has focused research efforts on wireless network security, and led a large research group that has produced research that has appeared in numerous high-impact journals and premier networking, security and systems conferences. This expert has led several federally funded projects in the area of cybersecurity and communication systems, involving security and privacy for sensor networks, physical layer security for wireless systems, a security framework for cognitive radios, the development of wireless testbed resources, and new RFID technologies. This expert was involved in an NSF-funded project, which is a clean-slate effort to re-architect the Internet to support mobility and improved security. This expert has led a DARPA initiative into validating and prototyping physical layer security mechanisms, an Army Research Office project on the theory of physical layer security, and an Army project on cognitive radio networks and routing protocols. This expert has published over 150 papers, including six best papers awards (two in media security, one in Internet design, one in cognitive radio systems, one in mobile computing, and one in wireless security). This expert's experience in network security and wireless spans many years, and this expert has co-authored a popular textbook in security, as well as several notable monographs on wireless security.
This expert's activities in wireless security include the investigation of techniques to secure wireless sensor networks, which includes validating the authenticity and validity of sensor measurements using both cryptographic and non-cryptographic mechanisms. This expert has provided technical analysis to lawyers at the Federal Trade Commission in regards to an anti-trust case. This work involved analyzing defendant software and subpoenaed documents, and subsequently writing thorough reports in regards to the potential intent existing within the defendant's software. This expert has also written several patents.
Start Wireless Expert SearchExpert Witness #211579
This expert has spent many years in the medical device marketplace combined with twenty years in diverse areas of wireless and mobility technologies. This expert's core expertise is from software development and device integration to include all phases of wireless from licensed and unlicensed both in the indoor and outdoor space. This domain knowledge space has been gained with Fortune 50 and international companies and has included both hands on design, implementation, and solution deployments on a global level. As President of a global-reach healthcare, medical device, and wireless engineering consultancy, this expert specializes in medical device mobility and wireless connectivity communications. This expert has worked on several projects involving BTLE (4.0), and has also worked with ANT on design projects and FDA 510(k) approval. This expert is very familiar with authentication schemas. Most of this expert's work regarding BTLE has been with the connectivity of medical devices to smart devices and the cloud. This expert has also been involved with legal and patent work surrounding these technologies. Highly skilled at designing, implementing and supporting wireless enterprise and critical mobility applications, this expert has developed projects that range from multi-floor environments, outdoor campus environments, and co-existence strategies with various wireless standards. This includes the ability to develop the capability to have a complex ecosystem of different business and clinical applications with the right security and performance requirements. This was developed through this expert's work with a major patient monitoring company, which laid the foundation for the first patient monitoring system that provided mission-critical data in a shared wired and wireless VLAN design.
Start Wireless Expert SearchExpert Witness #209004
This expert is the president of a leading provider of strategic consulting, educational services and research reports to the wireless communications industry, bringing many years of experience to the table. A noted patent analyst, expert witness, technologist, author, product developer, educator and consultant specializing in wireless technologies systems, mobile, and cellular, this expert has performed claims analysis on hundreds of patents for the purposes of patent litigation, patent infringement and patent validity. Many of these patents addressed Bluetooth systems, standards and technologies. This work necessitated multiple analyses of all current and past IEEE 802.15.1 and Bluetooth standards. Specifically, this expert has analyzed patents and technical standards relating to wireless handshake and pairing in several patent cases and portfolio reviews. As an expert witness, this expert has authored numerous expert reports and been deposed many times in cases ranging from wireless technologies and usage to theft of trade secrets. Considered a leading industry expert, this expert has taught public and private seminars on various wireless technologies, networks and services and has also served as an expert witness on a wide spectrum of civil and business matters/litigation involving wireless communications products and services.
Start Wireless Expert SearchExpert Witness #226835
This expert has significant experience in OFDM and wireless applications. This expert is a Distinguished Service Professor of Electrical and Computer engineering at a technology institute, and consults research on wireless systems, geolocation services and broadband powerline systems. This expert has been providing consulting and expert witness services in telecom and wireless for many years and has an impressive list of litigation support projects. This expert has been designing and developing wireless (and other) communications systems for many years.
Start Wireless Expert SearchExpert Witness #245383
This expert is a PhD candidate and research/teaching assistant working under one of the top wireless communications/telephony experts in the country. This expert has worked extensively as a technical engineer for IP litigation. This expert's areas of specialization include:
- 4G/LTE- Packet-Network- Telephony- Wireless Communication- Wireless Sensors- Telepresence Software- Mobile Hardware and Software
Start Wireless Expert SearchExpert Witness #214831
This expert holds a BS, MS and PhD in Electrical Engineering and serves as a Professor at a School of Electrical and Computer Engineering where this expert teaches undergraduate and graduate-level classes on Electromagnetics, Antenna Engineering, Microwave Design, Satellite Communications, and Advanced Analytical Electromagnetics. In addition to teaching duties, this expert founded a research group that studies radiolocation, channel sounding, backscatter radio, RFID, and applied electromagnetics. A frequent consultant to industry, having advised many multinational corporations on wireless technology, this expert brings to the table many years working in the area of antennas and base station cellular technology. Several notable projects and achievements in this field include:
- This expert authored the first textbook on space-time wireless and antenna design. This textbook was a highly-cited research classic in the field, the first to describe how next-generation (3G, 4G, and beyond) base station antennas should be designed.- This expert was awarded for a paper on the first characterization of radio propagation at 5.8 GHz for utility-mounted base stations delivering wireless internet to residences.- Developed First-of-its-kind Wireless Curriculum for including a Cellular Base Station Technician Certificate program.- This expert's research group was the first academic group to demonstrate fine-scale position location of cell phones that dial 911 in a live cellular system.- This expert and students have written more than 120 journal and conference papers, mostly on the topic of antennas and propagation for wireless communication systems. This expert is listed as inventor or co-inventor on 6 patents related to antennas and antenna systems.- This expert has directed antenna design projects for government organizations and private companies.This expert has been involved in 5 litigation matters, all regarding wireless antennas and hardware, including report writing (validity, infringement, IPR, claims construction), deposition (3 days), and trial testimony (ITC). .
Start Wireless Expert SearchExpert Witness #209043
This expert is an accomplished scientist and executive with many years of technology and business experience, with particular strengths in vision, strategy and technology innovation. This expert is principal consultant at an independent consulting firm focused on mobile, wireless and streaming technologies. This expert is an adjunct professor of electrical engineering. This expert was VP of Innovation at a leader in wireless infrastructure solutions. Before that this expert was director of network technologies research at a Wireless and Information Technology Center. This expert spent several years with a telecommunications company's enterprise mobility division where this expert served as senior director research and development and technology strategy, pioneering novel wireless architectures and mobile products. This expert received a Ph.D. degree in electrical engineering and an MBA. This expert has over 50 U.S. patents issued or pending and has published extensively in scientific journals and conferences. This expert consults and serves as an advisor to industry and government on mobile and wireless technologies. This expert has served on 15+ patent litigation cases for plaintiffs and defendants.
Start Wireless Expert SearchExpert Witness #123215
This wireless communications expert holds a PhD and is a Professor of Electrical and Computer Engineering whose work focuses on modern wireless systems, standards, and communications technologies. This expert has contributed to the development of a number of communications standards, including Bluetooth, DSL, Wi-Fi, cellular, and VITA 49, serving at times in leadership positions in standardization organizations. Current research interests include most aspects of modern wireless systems and standards. This expert has contributed to over 100 publications and has held a board-level role with a prominent standards association, while also serving as an editor for a wireless and radio communication standards publication. Publication topics include 4G networks, 5G mobile networks, 5G systems, base stations, cloud radio access networks, radio access networks, and many other areas.
This expert has conducted research and published on RAN technology and RRUs, including hardware and software architecture. This expert has worked as an expert witness on RAN technology and has served as an expert witness in a criminal trade secret case involving analysis of whether hardware and software from one product were used to develop subsequent hardware and software. This expert has been deposed over 50 times and has testified a number of times at trial.
This expert is an experienced expert witness and litigation consultant.
Start Wireless Expert SearchExpert Witness #225868
This cellular technologies expert holds a PhD and is internationally recognized in high-speed communication and computing, as well as the development of semiconductor devices for related applications. Before joining a well-regarded university, this expert spent a number of years at a telecommunications research organization as a lead systems engineer helping regional telephone companies transition from voice-centric networks to multi-service networks suited for the Internet era. This expert received an outstanding achievement award for those contributions. This expert designed one of the earliest nationwide, commercial-scale code division multiple access, or CDMA, networks after winning a cellular communication license through a highly competitive national selection process, and was the leading author of the technical blueprint for that wireless cellular network. Since then, this expert has continuously researched 3G UMTS, 4G LTE, 5G IoT wireless networks, and various generations of WiFi technology. During that work, this expert's team used RF coverage software to optimize base station placement on a nationwide scale. This expert later worked closely with several U.S. carriers to design metro-scale radio access networks.
This expert's research areas include switching, routing, performance control, and security in communication networks. This expert and associated researchers invented and implemented methods of high-performance switching, including multi-channel switches that alleviate the speed and performance constraints of electronic switches. The pattern-matching engines developed by this expert's research group are used for processing complex instructions embedded in communication packets at billions of packets per second. The content search engine developed by this expert's research group has been incorporated into numerous cybersecurity systems in active networks and is being developed for machine learning and data mining in applications including cybersecurity and the Internet of Things (IoT).
This expert is also actively involved in the development of virtualized cluster computing networks and has developed algorithms to control code downloading from network servers to end-user units. Based on these algorithms, applications running on smartphones and portable devices can run much faster without consuming excessive battery power. By quantifying information related to usage patterns, large amounts of user data can be stored, helping improve mobile applications significantly.
This expert also focuses on future generations of wireless technology and has developed methods that enable coordinated transmission and reception of wireless signals among multiple base stations. Previously, radio signals from multiple base stations were considered interference. Leveraging this research, a cluster of base stations can work together as a single resource, enhancing the quality of radio signals across extremely noisy wireless channels. This research is critical in accommodating the next generation of the Internet and wireless networks, which integrates numerous Internet of Things (IoT) devices as part of intelligent networks. This expert holds multiple U.S. patents, has published extensively in the wireless and network fields, and has founded and managed multiple companies.
This expert is a highly experienced expert witness and litigation consultant. This expert has testified extensively in both state and federal courts on issues of patent and copyright infringement in communications technology.
Start Wireless Expert SearchExpert Witness #239190
This wireless communications expert holds a PhD and is an academic professor specializing in the design, implementation, and optimization of both hardware and software aspects of wireless communication systems for CDMA, Wi-Fi, and sensor networks.
Specific areas of expertise include multi-cell network optimization, packet networks, ad-hoc networks, telephony, 2G, 3G, 4G, 5G, CDMA/WCDMA, GPS, GSM, UMTS, LTE, Bluetooth, channel coding, compression, computer architecture, MIMO systems, VoIP, Wi-Fi, wireless communication, and wireless sensors.
This expert has extensive experience with patents in the wireless and networking industry. Over 10 years, this expert has worked as a technical expert in dozens of patent-related matters involving thousands of hours of research, investigation, and study. This expert has repeatedly been qualified as an expert by courts and has provided numerous technology tutorials to courts.
Start Wireless Expert SearchExpert Witness #249619
This wireless communications expert holds a PhD and is a Professor at a public research university. This expert has extensive experience in the evaluation of engineering technology, patents, intellectual property, wireless system communication networks, and information technology. Technical expertise includes wireless communications, computer engineering, software systems including C/C++, assembler, Python, and MATLAB, system design involving Wi-Fi, cellular systems, computer systems, and networks, signal processing, telecommunications, 5G systems, cellular core networks, cellular evolution including 2G, 3G, and 4G, future-G/6G, Internet of Things (IoT), OSI, and satellite communications. This perspective applies theory, practical considerations, system architecture design, industrial development, and R&D technology perspectives.
This expert was previously a member of a 3GPP Radio Access Network (RAN) industry group and has developed extensive expertise in 3GPP Long Term Evolution (4G), 3GPP New Radio (5G), and beyond 5G technologies. Wireless base station transceivers are often denoted RAN, and standards-based RAN technologies are denoted Open-RAN. Since joining academia, this expert has served as a Principal Investigator in 5G core security, 5G telemedicine, and FutureG applied research for a defense-related research program. This expert has extensive experience in professional evaluation of telecommunications systems, engineering technology, patents, intellectual property, wireless system communication networks, and information technology.
Technical expertise includes wireless communications, computer engineering, software systems including C/C++, assembler, Python, and MATLAB, system design involving Wi-Fi, cellular systems, computer systems, and networks, signal processing, telecommunications, 5G systems, cellular core networks, cellular evolution including 4G, 5G, and 6G, Internet of Things (IoT), computer and network security, OSI, satellite communications, and GNSS/GPS. This perspective applies theory, practical considerations, system architecture design, industrial development, and R&D technology perspectives. Areas of expertise also include downlink/uplink orthogonal frequency-division multiple access (OFDMA), mobile handset positioning, 5G core network functions, network slicing, MANO, SMO, NFV, 5G radio access networks with O-RAN, RU/CU/DU, MIMO, Massive MIMO, synchronization, channels, signal processing, communication protocols, handoff, and error correction.
This expert has expertise in Remote Radio Unit (RRU) and Radio Unit (RU) technology defined by industry standards associated with Open RAN and O-RAN standards. The RRU terminology refers to the low portion of the Physical Layer of the Open System Interconnect (OSI) network layer model and is generally associated with the 5G O-RAN data link, including CU, DU, and RU. Open transceiver interfaces and interoperability standards for O-RAN have been defined by a 5G industry consortium standards group. Radio Units or RUs adopting O-RAN are denoted as O-RUs. Generally implemented on Software Defined Radio (SDR), the Radio Unit (RU) SDR topic involves a significant signal processing platform in the low portion of the Physical Layer. SDR significantly impacts system performance and power consumption of the RU.
This expert has taught 5G/6G wireless communication, computer security, and network security at a university, delivered tutorials on 5G and 6G network security, and served as Principal Investigator in 5G core security for a defense-related research program. Extensive publications on wireless security at international wireless conferences and prestigious IEEE journals further support this expert's credibility in the field.
This expert is an experienced expert witness and litigation consultant.
Start Wireless Expert SearchExpert Witness #255790
This wireless design expert is a PE and Consulting Engineer with extensive experience in wireless and embedded systems design for the avionics and aerospace, public safety, consumer, cellular, medical device, and semiconductor industries, and is a Life Senior member of a prominent professional engineering association.
At a major telecommunications company, this expert gained experience in many aspects of secure land mobile radio, cellular subscriber and infrastructure, Wi-Fi, and cordless technologies. This expert has worked with wireless design and testing, including high-density enterprise Wi-Fi for hospital systems, 4G and 5G cellular systems, avionics systems, and secure land-mobile systems.
This expert has considerable litigation, expert testimony, and expert consulting experience.
Start Wireless Expert SearchExpert Witness #269889
This mobile systems/base station expert holds a PhD and has over 35 years of expertise in wireless network planning, design, optimization, and testing, including congested high-density and high-traffic networks for Wi-Fi and cellular applications. This expert's background includes many related publications, patents, and successful network deployments with wireless carriers. This expert has researched, developed, and used multiple wireless network planning tools and models.
As an Assistant Professor, this expert taught wireless network design at the senior and graduate university levels and later taught wireless industry short courses for practicing engineers. Many expert witness legal matters have involved wireless networks, including network optimization, capacity enhancement, and interference management. Patent litigation experience has involved Wi-Fi 7/6/5 technologies, including network design aspects such as multi-user OFDMA, MIMO, smart antennas, handover and re-selection, network quality of service, load balancing, and capacity enhancement.
This expert is an experienced expert witness and litigation consultant.
Start Wireless Expert SearchExpert Witness #283614
This Bluetooth expert has deep and specific specialist expertise in frequency hopping, Bluetooth, and wireless communications in shared spectrum. This expert led a personal communications services working group that undertook months of effort assessing the coexistence of various wireless protocols, with particular focus on frequency-hopping strategies, in the mid-1990s. The strategy work included the interaction between DECT and the Japanese Personal Handyphone System (PHS).
This expert also held a senior leadership role at a major global mobile network operator association, leading and directing the assessment and evaluation of alternative protocols available for next-generation wireless standards, with particular focus on the use of frequency hopping and other techniques to mitigate interference. Subsequently, this expert was involved with the development of IEEE 802.15.4 and the standardization of Zigbee protocols for wireless mesh networking, along with comparative evaluation of these protocols against other standardized and proprietary protocols, with particular focus on frequency hopping to mitigate interference in shared, unlicensed spectrum in difficult radio environments.
In addition, this expert has worked with a wireless technology pioneer to evaluate new technologies, business ventures, and organizational design, including work on an early smartphone and on design parameters for spectrum sharing in next-generation data-oriented technologies such as EV-DO and EV-DV.
Start Wireless Expert SearchExpert Witness #291636
This wireless communications expert holds a PhD and has over 25 years of experience in international wireless standards and related technology development activities. This expert began a career after graduate study at a well-regarded university, with a focus on microwave and antenna propagation. This expert was nominated for a prominent professional fellowship, and this expert's career has included many years of wireless research for defense and communications companies, including research collaboration with domestic and international universities.
This expert deeply understands patent development, portfolio management, and patent litigation, with extensive patent work in wireless technologies and related innovations. Focus topics include 802.11, 3GPP, space, satellite, and microwave communications. Research interests include wireless propagation, SU/MU-MIMO, Massive MIMO, channel estimation, channel coding, and physical layer research. Recent research has addressed 5G/6G topics, including non-terrestrial networks and machine learning for wireless.
This expert has been an active participant in wireless standards for over 25 years and has led standardization efforts for 802.11a, 802.11n, 802.11ac, 802.11ax, 802.11be, 3GPP Releases 3G, 4G, 5G, and 6G, 3GPP NTN, CCSDS, and related standards. This expert has contributed hundreds of submissions in 802.11 and 3GPP since the late 2000s and has led the development of MIMO, cellular, and space wireless technologies. This expert helped found the 3GPP NTN initiative and has authored over 25 journal papers in internationally recognized journals and conferences.
This expert has had an influential impact on the development of 802.11 and 3GPP standards. Patents and related publications by this expert have influenced the development of wireless products for both 802.11 Wi-Fi and cellular advancements. Many co-authored patents have contributed to internationally recognized technologies for wireless standards.
Start Wireless Expert Search