A GPS tracking expert witness typically has a background in software engineering, electrical engineering, networking, computer science, location-based services, geographic information systems (GIS), and/or has specialized knowledge in GPS technology. While many experts have GPS expertise, an expert witness carries the additional responsibility of providing testimony before the court in a manner whereby jurors can understand the technology and evidence.
The Global Positioning System (GPS) is a network of satellites placed into orbit by the U.S. Department of Defense. GPS was originally intended for military use only, but in the 1980’s, the system was made available for civilian use. GPS tracking encompasses a navigation device typically located on a vehicle, asset, person or animal that uses the Global Positioning System for the purpose of detecting and monitoring movement and location. Common applications for a GPS tracking device include fleet management, automotive, pets, drones, cell phone, numerous military applications, and even for marketing purposes.
Matters requiring GPS tracking expert witness work often involve patent infringement or trade secret litigation. A GPS expert could also be called in on a criminal case to assist law enforcement agencies to locate a perpetrator or stolen motor vehicle, as well as aid in an accident reconstruction by using GPS data. Expert witness services by a GPS tracking technology expert could include an expert report, depositions, and/or trial testimony. In a high-profile case, or litigation involving a significant financial stake, an attorney may require an expert with prior expert testimony experience. In addition, clients may seek a GPS technology industry expert for pre-litigation consulting work.
Cahn Litigation Services has a vast network of experts and is regularly called upon to locate GPS tracking technology experts. The firm has an earned reputation for providing candidates with the right balance of technical expertise and testimony experience for each unique project.
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 GPS Tracking experts known by Cahn Litigation Services. These bios are provided to give attorneys a sense of the GPS Tracking landscape.
This expert has been designing and programming advanced user interfaces for many years and has worked on a wide variety of user interface projects in the areas of air traffic control, military communications, unmanned aerial vehicles, missile defense systems, Homeland security systems, two way pager systems, mobile portable phones, facial recognition systems, web based ecommerce systems, Android and iOS applications for smartphones and tablets, IPV6 internet routers, gaming systems, multiple medical devices, and mobile big data collection and analysis systems.
With a Masters’ degree and a PhD in Human Factors focusing on Advanced User Interface Design, this expert is an avid software engineer and architect with extensive knowledge in C, C++, C#, Objective-C, and Java. This expert has designed many advanced systems that utilize GPS and other mapping and location-based technologies in the areas of:
Advanced air traffic control
Military tracking of soldiers, equipment and vehicles
Routing of wireless signals for Army vehicles based on location
Routing, planning, and surveillance of unmanned aerial vehicles
Terrorist Tracking application
Personal tracking applications for iOS and Android
Tracking of visitors at a theme park
This expert has designed and developed a GPS enabled Location Based Services application for iOS and Android. Further, this expert has developed advanced geographic information systems for a proprietary research and development project and developed location based Unmanned Air Vehicle routing, control, and tracking algorithms for a proprietary research and development program.
This expert has been retained approximately 85 times, deposed 29 times, testified at trial in both state and federal courts, and presented at a Markman hearing and to the USPTO. This expert has written approximately 70 expert reports and declarations. This expert has worked on a wide variety of patent litigation cases for both plaintiffs and defendants.
This expert has also worked on advanced missile defense systems, two-way pager systems, mobile portable phones, IPV6 internet routers, multiple medical devices, been involved with the design and implementation of portable handheld devices for many years and spent approximately 400 hours reviewing source code as an expert witness for a case. This expert can be very helpful in the areas of infringement/non-infringement and validity/invalidity, claim construction, source code review, writing declarations and expert reports, and expert testimony at deposition and at trial.
This expert is a noted technologist, product developer, consultant, patent analyst, educator and expert witness with many years of experience specializing in mobile, cellular, wireless technologies, GPS technologies, wired technologies, networks, phones, standards, services and systems. This expert's professional activities and services have focused exclusively on mobile, cellular, GPS and wireless and wired technologies. This expert holds over 35 US and International Patents in the telecommunications field. As an expert in GPS receivers, this expert has written many expert reports for non-infringement, infringement, invalidity and validity, has given depositions and has testifying experience. This expert has performed due diligence on patents in the early stages of infringement and has testified at deposition or jury trial over thirty times. This expert has worked over fifty cases involving tracking and positioning of a cell phone in the commission of a criminal act using GPS and Wi-Fi technologies.
This expert holds a PhD in Electrical and Computer Engineering. This expert serves as CTO of highly successful technology consultancy specializing in technology IP and expert witness in such areas as telecommunications, wireless networks, and signal processing. This expert provides world-class expertise and experience working with leading law firms, expert witness services, patent analysis, prior art search, source code review, hardware review, patent infringement, patent invalidity, trade secret disputes, and related matters. This expert has many years and 30 cases of experience as an expert witness. This expert has been deposed 14 times, testified 4 times in Jury trial and 2 times in ITC trial, worked on Inter-Partes Review (IPR) and Ex Parte Reexamination petitions, and wrote numerous reports.
Specializing in Digital Signal Processing (DSP), Speech Coding and transmission, this expert has developed associated algorithms and software products, as well as hardware and software related services for the past 31 years. This expert is very familiar with most if not all speech coding techniques for various applications.
As a part of continuous self-education and research interests, which includes the evaluation of emerging standards and technologies, this expert has performed extensive research on the subject of location measurement (including triangulation) in wireless and cellular networks, including Uplink -Time Difference of Arrival (U-TDOA), Time of Arrival, Time Difference of Arrival, and Angle of Arrival (AOA) methods. This includes various DSP techniques for resolving ambiguity in signal detection, as well as closed-form solutions and the probabilistic estimation and recursive algorithms such as Least Mean Squares (LMS), Recursive Least Squares (RLS), and Kalman filtering.
This expert has performed extensive learning and research of the subject of GPS and location measurement (including triangulation), dynamic programming, recursive algorithms, computer graphics algorithms, numerous industry standards including telephony networks, traffic messaging, databases and web programming languages. This expert is highly familiar with 3GPP GPS and location measurement, protocols, channels, and LBS standards.