E911-LBS Consulting
P.O. Box 220442
Saint Louis, Missouri 63122
Contact: 203-423-9015
email: dwilliams@LBSGlobe.com

David H. Williams CV – December 2020

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David Hilliard Williams Professional Summary

David Hilliard Williams is an internationally-known expert in the wireless/mobile location field and President and Founder of E911-LBS Consulting. He specializes in wireless location product and technology strategy development and implementation, as well as Intellectual Property (IP)/patent and location forensics litigation services involving location technologies such as Global Positioning Satellite (GPS) systems; Network-based location determination technologies such as TDOA, ECID, and AFLT; Wireless 911 (E911) and Next Generation 911; Real-Time Location Systems (RTLS), Radio Frequency Identification (RFID) systems, Wi-Fi-based positioning systems (WPS), BLE/Beacon-based location systems, and alternative RTLS (Ultrasound, Infrared); Near Field Communications (NFC); Wearable Tags/Sensor tracking systems; Zigbee; and various hybrids and combinations. Mr. WIlliams has provided testimony, technical expertise and advisory services, and consulting research services in over 100 Intellectual Property/Patent, Location Forensic, ITC, Product Liability, and Anti-Trust litigations/cases. He has served as a forensics expert in over 20 criminal and civil cases involving mobile location.

Mr. Williams is expert in smart location and sensor technology issues in the Internet of Things (IoT) and connected/driverless car fields, particularly in their utilization of location and context information through the practical envisioning and design of: consumer/enterprise use cases and associated application design, sensor design and deployment strategies; process (re)engineering; IT integration; data aggregation, segmentation, analysis, and management; scalability; and security and privacy issues, requirements, collaboration structures, and ongoing management.

Mr. Williams is expert in the full range of business and consumer location-based services (LBS) and Internet of Things (IoT) applications enabled by these location and context technologies, including fleet management, telematics, navigation, mobile local search, context/presence-aware applications, mobile hospitality/POS systems, mobile resource management (MRM), asset tracking and management, wearable tags/sensors, financial/mobile wallet, supply chain management, family/children tracking, mobile social and business networking, proximity-based entertainment and leisure, mobile gaming, intelligent transportation systems, safety and security, and other location and context-aware applications.

Mr. Williams has extensive expertise in all aspects of LBS and IoT delivery across the mobile location and IoT ecosystems, including enabling network communications, location technologies, context and state determining sensors, geofencing design, map data, location and IoT big data analytics, geospatial platform/Geographical Information Systems (GIS), GPS and other location and context determining chipsets, location/IoT data management, and device, infrastructure and integration providers. His client list includes Apple, AT&T, Fed Ex, General Motors, Geotab, Google, the Houston Police Department, the L.A. County District Attorney’s Office, Macropoint, Nextel (Sprint), NAVTEQ (HERE), Qualcomm, Peschke, Samsung, Toyota, Twilio, Verizon Wireless, Vivint, and XYVerify, and has worked with leading law firms throughout the U.S. and Canada, with extensive experience in patent, criminal, and civil depositions and testimony.

Mr. Williams has developed and implemented industry-leading product and technology solutions for numerous LBS and IoT applications and markets and provides consulting and research services to some of the leading carriers and enterprises in the U.S., Asia, and Europe. With over thirty years in location, communications and information technology solutions design, selection, implementation and ongoing management, Mr. Williams has extensive experience in the activities and issues needed to get applications to market, including planning and design at the application, system, interface/integration, network, IT, operational and customer facing levels. He has been published and quoted by leading magazines and newspapers about location-related services, including The New York Times, CBS News.com, The Columbus (Ohio) Dispatch, The Boston Globe, Computerworld, Directions Magazine, Mission Critical Communications, Popular Mechanics, and RFID Journal.

Mr. Williams has authored five books on wireless location, including The Definitive Guide To RFID, Wi-Fi, Bluetooth Low Energy (BLE), UWB, Ultrasound, Infrared, and Other RTLS and IoT Technologies (available December 2018), The Definitive Guide to GPS, RFID, Wi-Fi, and Other Wireless Location-Based Services (two versions), The Definitive Guide to Wireless E911, and (co-authored) The Definitive Guide to Mobile Positioning and Location Management. Mr. Williams has authored dozens of research reports, and tracks and analyzes leading companies in the LBS, IoT, and public safety industries particularly with respect to their product and technology strategies, competitive capabilities and implementation issues. He is expert on all public policy and technology issues related to emergency services/public safety, location data privacy and security, and LBS and IoT privacy protection policies, systems, and support infrastructure.