David H Williams
Saint Louis, Missouri
Telecommunications Expert Witness, Geotechnical Engineering Expert Witness
GPS, Cellular Forensics, Criminal Forensics, Mobile Location, Location-Based Services, LBS, Patents, Intellectual Property, Accident Reconstruction, Internet of Things, Data Privacy, Facial Recognition, Phone location; Cell phones
David H. Williams is an internationally-known expert in the wireless/mobile location field and President of E911-LBS Consulting. He specializes in wireless location forensics litigation services and Intellectual Property/patents involving location technologies such as Global Positioning Satellite (GPS) systems, Network-based location systems; Wireless 911 (E911), and Real-Time Location Systems (RTLS), plus many others.
Mr. Williams has successfully provided expert witness services in well over 100 patent, criminal, civil, anti-trust, product liability, class-action, and ITC cases. His credentials in mobile location goes back to the early 1980s. He has testified successfully in (U.S.) federal district court and other venues, and has been deposed many times.
Mr. Williams is expert in the full range of location-based services (LBS) applications enabled by these location technologies, including safety, security, and intruder detection/monitoring, vehicle/fleet tracking/mgmt, telem...
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