Information Systems Expert Witnesses

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Information systems expert witness candidates typically have advanced degrees, extensive experience, and expertise in computer science, information technology, and/or software engineering. An expert witness chosen may be a member of an industry organization such as the IEEE, the Association for Information Systems (AIS), or the Information Systems Security Association (ISSA).

An information systems expert witness could provide expertise in intellectual property matters such as a patent litigation in federal court or a trade secret dispute. It could be a patent infringement case in the District Court, an Inter Partes Review (IPR) in the PTAB, or a patent case or proceeding in the International Trade Commission (ITC). A digital forensics expert can determine if there is evidence to reveal intellectual property infringement or theft.

In a litigation support scenario, an expert can expect courtroom testimony, as well as other expert witness services such as depositions, mediation, expert opinion, expert testimony, a prior art search, expert report, computer forensic analysis, claim charts, and related consulting activities. In high profile cases, or litigation involving a significant financial stake, previous expert witness testimony experience is often a requirement. An information systems expert witness needs to not only have technical expertise, but should also possess the ability to explain technology and evidence to lay people. In addition, the attorney team may seek a subject matter expert in information systems for pre-litigation consulting work. Leading law firms consider Cahn Litigation Services the service provider of choice when it comes to locating expert witnesses that can support matters involving information systems technology.

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Information Systems Expert Witness - Sample 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.

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The below expert witness bios represent a small fraction of those Information Systems experts known by Cahn Litigation Services. These bios are provided to give attorneys a sense of the Information Systems landscape.


Expert Witness #208783

This expert holds a Ph.D. in Information Studies. This expert has a very deep understanding of search and IR systems. This expert has extensive prior litigation experience as a testifier and written over a dozen (non)-infringement reports, including some for search engine companies.

This expert is a consultant specializing in software research and development focusing on search systems, information analytics, user experience design, semantic and knowledge management technologies as well as intellectual property analysis. This expert specializes in:

-  The Semantic Web
-  Information Seeking and Web Use
-  Information Retrieval and Web Search
-  Collaborative Filtering (Recommender Systems)
-  Knowledge Management Systems
-  Knowledge Discovery in Databases (including Data Mining)
-  Human Computer Interaction (HCI)
-  Informetrics, Analytics and Behavioral Log Analysis
-  Computer Supported Collaborative Work (CSCW)

This expert has also performed an exploratory study investigating the purchasing of sponsored search advertising for a major university's academic department. The ad campaign used Google's AdWord service with the goal of increasing awareness of the academic department and encouraging potential graduate admissions or admissions inquiries. A behavioral model of information seeking is suggested that could be applied for selecting appropriate types of online advertising for awareness and other advertising goals.

This expert was a professor in the School of Information at a University where teaching and research focused on designing Web information architectures, information systems analysis, Information Retrieval, the Semantic Web and Knowledge Management Systems. This expert is formerly the Director of Advanced Development at a company that specialized in personalized information retrieval applications. This expert is also an author of many research publications. This expert received a doctorate focusing on Knowledge Discovery (Data Mining) for Informetric and Behavioral Models of Web Use.

In the nascent days of the World Wide Web, this expert was a Lead Technical Architect, working on a Multimedia Encyclopedia and other large-scale information architecture, system architecture and development projects. This expert worked as a Methodologist designing CASE tools for client-server applications as well as doing usability, hypertext and multimedia development research. This expert also worked on a number of commercial software applications.


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Expert Witness #209538

This expert holds a Ph.D. in Computer Science. This expert is a Chair in Computer Science and Information Processing and previously served as the Chair of the Department of Computer Science at a prestigious university. This expert is also Professor of Biostatistics, Bioinformatics and Biomathematics in the school's Medical Center. In addition to academic positions, this expert is the Chief Scientific Officer for a health records company.

This expert's research interests focus on scalable information retrieval systems spanning search and retrieval and communications issues in multiple domains. This expert frequently consults for industry and government and for key intellectual property litigation; this expert's systems are deployed in commercial and governmental production environments worldwide. This expert is a Fellow of the AAAS, ACM, IEEE and NAI.

This expert has extensive prior litigation experience including dozens of depositions and multiple occasions of courtroom testimony.


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Expert Witness #219504

This expert is a Professor of Geography and a director at a spatial information research center. This expert holds Ph.D. and M.S. degrees in Environmental Remote Sensing. Specializing in agent-based models, spatial-temporal models, digital image analysis, emergency response and urban geographic systems, this expert conducts research in both remote sensing and geographic information systems and has published in range of journals including: the IEEE Journal of Geo-science and Remotes Sensing, the International Journal of Remote Sensing, and Photogrammetric Engineering and Remote Sensing. This expert played a major role in managing the design, development and implementation of the digital geographic base-map for a major U.S. city; the mapping was instrumental in enabling the city to respond to national crises.


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Expert Witness #238156

This expert brings to the table many years of experience and a global reputation for integrity, accuracy, and innovation, and is widely considered one of the world's leading authorities in information protection and risk management. This expert is CEO of an internationally recognized and trusted advisory firm specializing research and advisory services, litigation support, developing high demand graduate education programs, pathfinder studies, and business growth strategies.

This expert has extensive knowledge of issues related to digital forensics and the operation of computers, applications, devices, networks, and related mechanisms. This starts with experience designing, building, managing, operating, examining, and using computers and other devices and the Internet and its predecessor the ARPAnet, starting from when this expert was a computer operator for one of the early nodes in the ARPAnet. This expert has performed a wide variety of different functions associated with the Internet and systems connected thereto continuously, including without limit; specifically writing such software and analysis of such software; (2) examination and analysis of systems, mechanisms, claims, and asserted evidence for legal matters.

This expert has performed research over a period of years and published peer reviewed papers and two books as well as book chapters on issues of digital forensic evidence examination including specific work on examining digital traces for consistency, similarity, and a variety of closely related issues. This expert has testified at deposition and at trial in matters involving digital forensics including systems, mechanisms, and asserted evidence involving the Internet and related environments and systems, and has been qualified as an expert in Federal, State, and Local matters.

This expert earned and received a B.S. in Electrical Engineering, an M.S. in Information Science, and a Ph.D. in Electrical Engineering.

As a corporate consultant and industry analyst this expert has helped advise hundreds of the world's largest enterprises on security and risk management strategy and their information protection programs. As a consultant to and researcher for the U.S. government this expert was the principal investigator on seminal studies in defensive information operations. This expert has also worked in critical infrastructure protection, with law enforcement, and with the intelligence community to help improve their ability to deal with computer related crime and emerging threats to national security. This expert has worked on issues of digital forensics, including work for many large corporations, testimony in federal and state criminal and civil matters, and pro bono and state-funded work for indigent defendants.


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Expert Witness #243655

Expertise: E-commerce Systems, Web-based technologies, Financial Systems, C++, Java, SQL, assembler, scripting languages, Control Systems, Software Engineering, Information Management Systems, Quality Assurance and Test, Source Code Analysis  

This expert's consulting focuses on software systems as intellectual property, especially in litigation cases of patent and copyright infringement. This expert's technical expertise is well-suited to the analysis of enterprise-scale software that is configured for web-enabled services, e-commerce systems, embedded systems, information management systems, and payment systems. This expert's engagements typically include source code analyses for software written in C, C++, C#, Java, Javascript, SQL, Fortran, Basic, Perl, Assembler, and other programming languages, as well as in markup languages such as HTML and XML applications.

This expert has served as an expert witness in 43 litigation matters, 11 of which have involved allegations of patent infringement. Several of the patent infringement cases included multiple patents-in-suit. This expert's work products have included infringement reports, invalidity reports, rebuttal reports, and expert declarations. Litigation venues have included federal and state courts, the Patent and Trademarks Appeals Board (PTAB), and the International Trade Commission (ITC). This expert's testifying experience includes 1 jury trial, 2 court hearings, and 9 depositions.

This expert has also conducted source code reviews in 35 litigation matters. Eight of the code reviews have involved websites and/or web-centric technologies on an enterprise scale.

This expert has consulted as a technical expert to evaluate previously unasserted patents in patent portfolios for their assertion potential. Technical domains of the patents have included software GUI inventions, client-server applications, and information processing in enterprise-scale computer systems.

The breadth of this expert's expertise covers a variety of subject matter domains. This expert possesses strong backgrounds in commercial software development, engineering best practices, core natural sciences, biology of neural networks, and mathematics of artificial neural networks. This expert's degrees are in physics and nuclear engineering from leading universities. This expert has served as a seasoned technical manager in roles that require effective communication skills. This expert has programmed as a software developer, configured networked computer servers as a hands-on supervisor, provided leadership as an executive manager, championed the adoption of new technologies in enterprise team settings, and taught technical curricula as an officer in the U.S. Navy.


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Expert Witness #255343

This expert is an Associate Professor of Information Science and an affiliate member of Computer Science at a University. This expert's research interests include studies of interactive information retrieval/seeking, especially those involving social and collaborative aspects. This expert studies social media and data generated by wearable devices as kinds of signals that can help us understand and impact human behaviors. This expert teaches in Information Science and Data Science programs (at undergraduate and graduate levels), and this expert's research falls under and uniquely connects Computer Science, Data Science, and Information Science.

This expert received a PhD in Information Science, an MTech, Computer Science & Engineering, and an MS, Computer Science. This expert has published and talked extensively on topics related to social and collaborative information seeking, interactive information retrieval, and social media. This expert has served as a consultant to an international organization on various Data Science projects involving social and political issues, peacekeeping, climate change, and energy.

This expert is interested in various aspects of information seeking/retrieval, in personal, group, and social contexts. In addition to looking at information being generated and shared in online environments as a part of Information Science, this expert investigates ways to collect and transform data to meaningful information under the broad label of Data Science. This involves Big Data analytics, mobile and sensor-based data collection, and data mining and machine learning techniques. Finally, this expert is interested in investigating how data, information, and knowledge influences people's, organizations', and communities' behaviors as a part of what this expert refers to as Decision Science. This expert tries to keep a balance between studying systems and users, designing algorithms and theories, and building tools and conducting user studies.


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Expert Witness #259700

This expert holds a PhD in Computer Science, serves as an Associate Professor for a College of Information Systems as well as director of a Human-Computer Interaction Lab. Specializing in web, privacy and social media, this expert's work began professionally as a web designer. This expert started a web design company that built commercial websites. Since moving to academia, this expert has taught web design and web programming and written a textbook on web design.

This expert's work spans many areas, but core research interests are in understanding how people use social media to improve the way they interact with information. This expert approaches this from a computer science perspective and this expert's general research hits social networks, trust, web science, artificial intelligence, and human-computer interaction. This expert has done a lot of work looking at how to infer information about people (like personality and political preferences) and their relationships (like trust) from social media. This expert also works on usable security, bringing HCI to the design of security and privacy systems.

Areas of Expertise include:

-  Social Media
-  Social Networks
-  Information Organization
-  Web Sciences
-  Recommender Systems
-  Code analysis and review
-  Semantic Web and Big Data
-  Human-Computer Interaction
-  Online Privacy

This expert has extensive experience as an expert witness analyzing intellectual property issues, including patent validity and infringement and prior art. This expert has work as a technical expert, both pre-trial and in trial, on the workings of most major social media systems and recommender systems as well as the history and development of the web, web science, social networks, and social media.


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Expert Witness #250611

This expert has been working on navigation/positioning systems and GPS-based consumer-oriented systems. This expert worked on developing location and navigation technology to support both safety applications and consumer applications, such as routing to various points of interest. This expert was also working with "real time" data from vehicles to identify places of interest as well as changes to routes and incidents that would impact travel. This expert was also very aware of the capabilities of hand-held units. This expert’s work has been deeply involved in the development of navigation systems for vehicles, and the interaction of those systems with infrastructure, such as traffic information providers.

This expert has been working as an expert witness on various IP matters and has written over 40 reports and been deposed 8 times. Most of this expert’s work has involved "connected vehicles," or "connected navigation systems" almost all of which disclose various "hybrid" navigation techniques integrating data from the device and infrastructure. This expert has worked on several matters related to navigation displays in vehicles and on smartphones, management of vehicle fleets, mechanisms for determining traffic information and utilizing that information for navigation, and various uses for navigation systems in e-commerce or finding and routing to dynamic locations. Several patents this expert has worked with address navigation for shopping applications.


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