Mobile Expert Witnesses

Los Angeles, California

Telecommunications, Technology - Cellular Analysis, Cellphone, Wireless, CDR (Call Detail Records), GPS, Timing Advance, Network, IoT, 3G/4G/5G, Connected Cars, WiFi, Geolocation, VoIP, Call Logs, Mobile, Tracking, Social Media, National Asset, CAST (Cellular Analysis Survey Team), FBI

Every call, text, and digital interaction leaves a trace. While raw cellular data can appear chaotic and difficult to interpret, when properly analyzed it tells a clear and powerful story. Through Overwatch Analysis, complex technical records are transformed into understandable, defensible, and persuasive evidence suitable for courtroom presentation. My name is Jeff Bennett, and I am a retired Special Agent with the Federal Bureau of Investigation and a former National Asset of the FBI’s Cellular Analysis Survey Team (CAST). I bring more than 25 years of frontline investigative experience specializing in cell phone location analysis, call detail record interpretation, and digital geolocation evidence. Over the course of a 22-year FBI career, I worked thousands of violent crime investigations across the United States, where the strategic exploitation of cellular and digital data was consistently critical to resolving cases efficiently and accurately. In 2019, I was selected as a CA...

Los Angeles, California

Computers, Information Technology - Digital Forensics, Computer Forensics, Electronic Evidence, Electronic Discovery, eDiscovery, Email Analysis, Mobile, Computers, Cybersecurity, Cyber Breach Investigations, Cyber Investigations, Incident Response, DFIR

Dr. Joseph Greenfield is the Vice President and Chief Forensic Examiner at Maryman & Associates and an award-winning educator. He is a renowned computer forensics expert with over 15 years of investigative experience, including cyber breach investigations, employee misconduct, and email recovery and analysis. He has worked over 1000 cases and analyzed over 2000 pieces of digital evidence. His is known for deep forensic analysis while being able to explain technical details to non-technical decision-makers. He has provided expert witness testimony in state, federal, and international legal matters. Dr. Greenfield is also an Associate Professor of Information Technology Practice at the Viterbi School of Engineering at the University of Southern California, where he authored the undergraduate programs in both cybersecurity and digital forensics. In 2014, the Ponemon Institute ranked USC as 6th in the nation for “Best Schools for Cybersecurity” and the highest ranked on the West Coas...

Dix Hills, New York

Telecommunications, Electrical Engineering - wireless consulting, mobile, wireless, LTE, 5G, mmWave, WiFi, RFID, telecommunications, communications, network

We are a team of industry and academic experts with extensive knowledge of mobile and wireless technologies. Our experts are proficient in wireless networking, enterprise mobility, and cloud technologies. Specifically, we specialize in WiFi, 3G/4G/5G, LTE, LTE-A, WiMAX, RFID, RTLS, BLE, IoT and M2M. Our company’s chief expert is Dr. Jacob Sharony, a 25-year technology and business veteran, renowned for his expertise in mobile and wireless technology strategy. He is an adjunct professor at Columbia University, teaching wireless technologies and applications. He has over 50 patents issued and pending, has published extensively in prestigious journals and conferences, and has served on several government expert panels.We provide patent litigation support and expert consulting in mobile and wireless technologies. This includes patent infringement and invalidity analysis, FRAND analysis, writing expert reports, and deposition and testimony in court. Publications List of Publications ht...

Long Island City, New York

Software Engineering, Intellectual Property - Software, Mobile, Apps, Patent, Trade Secret, Infringement, Source Code, Inspection, Android, Development, macOS, Engineering, iOS, Kotlin, Objective-C, Java, Swift, IP, AI, ML

David Howell is a former Apple software engineer with more than 35 years in the software industry and experience teaching computer science and engineering management at a graduate level. He has founded three startups, including one acquired by Apple, with a focus on mobile, desktop, and web apps, and is currently CEO of Expert Guild, an agency that helps litigation teams find the perfect testifying expert for technology and healthcare-related cases. In the past his roles have included Chief Executive Officer (CEO), Chief Technology Officer (CTO), VP of Engineering, Senior Software Engineer, and member of Boards of Advisors. As CEO of Avatron, he led a team of ex-Apple engineers to build world-class productivity apps for mobile devices. At Apple he managed a platform enabling third-party visual-effects plug-ins for film and video. As an expert witness, Mr. Howell has written 20 opinions, testified in Federal court twice, arbitration court once, and the UK Competition Appeal Tribunal...

Windsor, Ontario

Human Factors, Transportation - Driver distraction, Distracted driving, automated, autopilot, fatigue, cellphone, accident, behavior, perception reaction times, trucking, reaction times, Mobile, multitasking, driving, drowsiness, autonomous driving, self-driving, behaviour, PRT, attention

Dr. Francesco Biondi is a Human Factors specialist and expert witness with extensive experience analyzing how attention, perception, cognitive workload, and decision‑making influence driver behavior and accident outcomes. His work spans distracted driving, human‑machine interaction, driver monitoring, and the behavioral mechanisms that contribute to crashes in both manually driven and partially automated vehicles. A core area of Dr. Biondi’s research focuses on driver distraction and over‑reliance on partially automated driving systems, including Tesla Autopilot and other Level 2 systems. His studies investigate how automation affects driver attention, situational awareness, hazard detection, trust, misuse, and fallback performance. He frequently evaluates cases where questions arise about automation complacency, driver disengagement, system alerts, and human‑factors expectations in automation‑related crashes. Dr. Biondi has served as an expert witness in both Canada and the United ...