Information & Internet Technology Expert Witnesses: 35

Dr. Lavian holds a Ph.D. from the University of California, Berkeley, in computer science, specializing in networking and communications. He is a consummate expert in network communications, telecommunications, Internet Protocols (TCP/IP), LAN/WAN, Streaming media, VoIP, mobile wireless, and Internet/Web technologies. He has over 30 years of experience, has invented over 120 patents, and has co-authored over 25 scientific publications. For 20 years, Dr. Lavian has researched, studied, and lectured at UC Berkeley Engineering. He has served as an industry fellow and lecturer with UC Berkeley’s Industrial Engineering IEOR, Berkeley Engineering’s SCET, UC Berkeley’s start-up accelerator, SkyDeck, as principal investigator for CRadar.Ai and CTO for Aybell.

Areas of Expertise:

Network communications, telecommunications, Internet protocols (TCP/IP), VoIP, Streaming Media, and mobile wireless:

• Communication Networks: Internet protocols; TCP/IP suite, TCP, UDP, IP, Ethernet, 802.3, network protocols, network software applications, data link, network, and transport layers (L2, L3, L4), packet switching, data center network architecture.
• Mobile Wireless: Wi-Fi, 802.11, Bluetooth, MAC, PHY, Wireless LAN (WLAN). Cellular systems, SMS, instant messaging (chat), mobile devices, smartphones.
• Internet/Cloud: Internet Technologies, Web applications, HTTP, e-mail, SMTP, POP, IMAP, Java, C/C++, file transfer FTP, client-server, cloud computing, distributed computing.
• Routing/Switching: LAN, WAN, VPN, routing protocols, RIP, BGP, MPLS, OSPF, multicast, DNS, QoS, network infrastructure, network communication architectures.
• VoIP/Streaming Media: PSTN, voice, data, circuit switching, IP telephony, VoIP, SIP, RTP, video/audio conferencing, streaming media.

Dr. Lavian brings both hands-on and academic experience to his work in Network communications, Internet Protocols, design, and architecture. 

Litigation Support

He offers expert witness services and provides courtroom presence, clear testimony, and an ability to effectively distill complex concepts into understandable basics and commonsense. 

• He has extensive experience rendering reports and testifying in Federal, IPR, and ITC cases, in over 140 patent-related cases. 
• Past cases have involved leading companies such as Google, Microsoft, Amazon, LinkedIn, Avaya, T-Mobile, AT&T, Ericsson, Sprint, Cisco Systems, Juniper Networks, Polycom, Motorola, LG, WhatsApp, Instagram, ZTE, Huawei, Facebook, and Apple.

•  View Dr. Lavian's Consulting Profile.

911 Consulting specializes in Emergency Preparedness, Training, Drills and Exercises for corporations, campuses and medical facilities. 911 Consulting gives you practical solutions for preventing likely incidents, preparing for emergencies, responding to a crisis and resuming operations. We create a custom emergency plan, train your personnel, and stage drills to make sure you're ready. 

Bo Mitchell was Police Commissioner of Wilton, CT for 16 years. He retired in February 2001 to found 911 Consulting which creates emergency, disaster recovery, business continuity, crisis communications and pandemic plans, plus training and exercises for organizations like GE HQ, Hyatt HQ, MasterCard HQ, four colleges and universities plus 25 secondary schools. He serves clients headquartered from Boston to LA working in their facilities from London to San Francisco. 

Bo has earned 22 certifications in Homeland Security, Emergency Management, Disaster Recovery, Business Continuity, Safety and Security. He also serves as an expert in landmark court cases nationally. Bo is a Certified Emergency Manager, a Certified Business Continuity Professional and Certified in Homeland Security. Professional Designations: CEM, CPP, CHS-V, CBCP, CSI-ML, HSEEP, CNTA, IAC, MOAB, CHSP, CHEP, CSHM, CESCO, CHCM, CFC, CSSM, CSC, CAS, TFCT3, CERT, CHSEMR, CMC

Jessie Stricchiola has over 23 years of experience in the fields of Search Engine Optimization (SEO), Digital Marketing, and  Internet Technologies. She is the founder of Alchemist Media, Inc., a digital marketing consultancy launched in 2002 that provides various internet and search engine marketing consulting services, including SEO, website development, web analytics, and digital marketing strategies.

Ms. Stricchiola began studying search algorithms and digital information discoverability in 1997, and was first employed as a full-time search engine optimization (SEO) specialist in 1998. She is co-author of The Art of SEO, (O’Reilly Media, 1st Ed. 2009, 2nd Ed. 2012, 3rd Ed. 2015, 4th Ed, 2022), a treatise on the practice of SEO that has been used as required or recommended reading in courses at Georgetown University, USC, UCLA, UCSD, UC Davis, the University of Wisconsin, Syracuse University, the University of Mumbai, the City University of Hong Kong, and others.  

Ms. Stricchiola has been a presenter and/or moderator at various search engine and internet industry conferences since 2002, including Ad:tech, O'Reilly's Web 2.0, Pubcon, Shop.org, FOO Camp (O’Reilly), Search Engine Strategies, Search Marketing Expo (SMX), and others.  She is credited with having been the first to identify Click Fraud in the PPC (pay per click) industry in 2001. Her work on this issue has been featured in numerous media outlets, including NPR, The New York Times, The Wall Street Journal, Wired.com, CNN Money, and in The Google Story (First Edition, David a. Vise).

Litigation Support - Jessie Stricchiola has been qualified as an Internet Discoverability, Web Analytics, and Search Engine Optimization Subject Matter Expert in two US Federal District Courts, the Federal Court of Canada, and various California Superior Courts. Her services include pre-file case evaluation and research, expert consultant (non-testifying) engagements, and expert witness testimony at deposition and trial including claims construction and related testimony for patent litigation. CV available upon request

Parties to Litigation: U.S. Government, Uber Technologies Inc., Google Inc., Microsoft Online Inc., Yahoo! Inc., Dyson Technologies, Inc., IHG Hotels & Resorts, FremantleMedia, and others.

Areas of Expertise:

Internet / Web Forensics Digital Data Discoverability Digital Content Archives Search Engine Visibility Click Validity Measurement Internet Investigations Website Traffic Analytics

Open Source Data Internet and Digital Marketing Website Development E-commerce Web Analytics Social Media - Facebook, Twitter, Instagram Intellectual Property - Trademark, Patent, Prior Art

 View Alchemist Media Inc.'s Consulting Profile.

John Peck has over 25 years of experience as a Software and Hardware Engineer, with over 10 years of experience as a technical analyst for hardware and software Intellectual Property matters. Through his experience as an inventor, he has been granted 10 United States patents.  Background Experience: Mr. Peck's prior hardware engineering experience includes system architecture, digital design, design verification, design methodology automation, FPGAs, ASICs, and complex SoCs using in IoT applications such as smart power meters. He also has a solid background in software engineering, including video game development, firmware, EDA tools, and system validation environments.

Litigation Support: Mr. Peck has drafted numerous claim charts and prepared expert reports for software copyright, trade secret, and patent litigation. Representing attorneys for plaintiff and defendant, he is comfortable researching and expressing complex technical issues.

Ideal clients are attorneys who need to understand how complex systems operate on the basis of produced source code. Mr. Peck is able to rapidly understand complex technical systems, identify gaps in source code productions, and explain source code operation in a way that most people can understand. His work products are highly detailed in their description of system operation, source code references, and claim mapping.

To date, Mr. Peck has consulted on a total of 25 cases.

• Consultant and analyst for multiple ITC 337 investigations
• Software source code analysis for litigation including alleged copyright violation and trade secret theft
• Hardware HDL/RTL source code and schematic analysis for litigation matters including patent infringement
• Patent evidence of use
• Reverse engineering of software on mobile, desktop, and server platforms
• Performed software and hardware IP analysis and composed expert reports regarding patents, trade secrets, and copyright matters
• Ran CodeSuite® and analyzed software source code correlations
• Reviewed client portfolio patents to determine likelihood of infringing use based on publicly available information
• Developed source code comparison and analysis tools

Education: 

• MS, Computer Science,  University of California, Los Angeles
• BS, Computer Engineering, Carnegie Mellon University

Please visit  John Peck's LinkedIn Profile for more detail.

View Bay2Sierra Silicon Services, Inc.'s Consulting Profile.

Dr. Larry Chiagouris has a rare combination serving as a senior Fortune 500 executive and as an accomplished academician. He has provided expert testimony and written opinions on damages, marketing, advertising, intellectual property issues (including the use of survey research) for plaintiffs & defendants at major national & local firms.

Experience summary:

• Experience evenly divided between plaintiff and defendant engagements over 25 cases

• Several cases include elements of intellectual property issues

• Majority of cases involve elements of consumer behavior or survey research

• Majority of cases involve elements of advertising related strategies and tactics

• Majority of cases involve elements of Internet related tactics

• Majority of cases involve written opinions and depositions

• Written and oral testimony in several Federal District Court jurisdictions

• Engaged by both large multinational law firms and small boutique firms

• Class action cases evenly divided between plaintiffs and defendants

Selected by Agency Magazine as one of 10 best and brightest researchers. He brings extensive experience as a Senior Marketing, Branding and Research Executive responsible for directing major assignments for companies such as AT&T, Campbell Soup, Kraft, Miller Brewing, Peugeot, Pfizer, Prudential and Visa.

He has a Ph.D. in Marketing, is Past Chairman, Advertising Research Foundation and Former Director of the American Marketing Association.

Burgess Forensics -Specialists in Computer Forensics, Electronic Discovery, Expert Witness, Data Recovery Since 1985

World-renowned leaders in the recovery of data from disk drives, diskettes, and other media. Burgess Computer Forensics knows all documents begin on a computer - a rich source for discovery. We begin with forensic imaging, finding hidden, deleted and corrupted files, images, email, Internet and file histories. Burgess explains results and computer technology in terms understood by layperson, judge and jury. Mr. Burgess has written and spoken widely and contributed the comprehensive Computer Forensics section to recently-released "Scientific Evidence in Civil and Criminal Cases, 5th Ed." by Moenssens, et al.

Services Offered:

• Digital and electronic media, forensic and evidentiary processes
• Computer forensics cases nationwide, testified as expert witness in many courts
• Digital discovery, e-discovery, electronic discovery
• Forensic imaging
• Password cracking
• Email and email address recovery
• File and image recovery
• Internet history recovery and Internet activity analysis
• Spyware and malware analysis
• Criminal defense work
• Steganographic analysis
• Expert testimony
• Project Management
  Our cases have included: Employment Law, Family Law, Intellectual Property, Software Design, Pornography, Child Pornography, Fraud, Military, Law Enforcement, Computer Crime, Harassment, Litigation Support, Embezzlement, Contract Dispute, Security Issues, Murder, Traffic Violation, Class Action, Product Liability, Patent Dispute, Stock Manipulation, American Indian, Medical Devices, Tax Evasion, Surveillance, Manufacturing, Public Works, Sabotage, Immigration, Mobile / Cell Phone, Smart Phones, PDAs, Public Education, Real Estate, Wrongful Termination, Labor Dispute, Insurance, Architecture, Stock Pricing, Stock Ownership and many more.

Brooks Hilliard, CMC, CCP is the only actively practicing expert witness in the world who is both a Certified Management Consultant and a Certified Computing Professional specializing in computer system selection and problem resolution. He has testified more than 30 times as a computer expert witness and has been engaged on more than 90 such matters for both plaintiffs and defendants. Mr. Hillard has done expert witness and consulting assignments in 25 states, and has qualified as an expert witness on computer software and hardware (including ERP, SCM and CRM systems) in both state and federal litigation. His expert witness engagements have included courtroom and deposition testimony in lawsuits, arbitrations, mediations and formal governmental hearings. 

Areas of Expertise:

• Allegations of ERP and CRM system failures and/or defective business software/systems
• Computer Forensics
• Intellectual property
• Valuation of computer hardware, software and services
• Regulatory, Procurement and Tax matters

Dr. Stephen Castell, Chartered Information Systems Practitioner and Member of the Expert Witness Institute, is Chairman of CASTELL Consulting. He is an internationally acknowledged Independent Computer Expert who has been involved in a wide range of computer litigation over many years. CASTELL Consulting, currently in its twenty-fifth year, provides independent professional consultancy and expert services in Computer Systems, Software, Project Management, Strategy, and Contract Disputes, to a wide variety of international clients and companies. 

As an Expert Witness in computer litigation, Dr. Castell has acted in over 100 major cases including the largest and longest computer software actions to have come to trial in the English High Court. He is the author of the best-selling Computer Bluff (1983), and of The APPEAL Report (1990) on the admissibility of computer evidence in court and the 'legal reliability' of information systems and technologies (with the CCTA).

Dr Castell, award-winning international Professional ICT Consultant and Expert has acted as expert witness in an unusual medical equipment procurement litigation of relevance to the current Covid-19 pandemic and its profound clinical and hospitalisation implications.  The court case, specific details of which cannot be given since the matter is subject to Confidentiality Hearing strictures, was over a dispute concerning due and diligent process undertaken by a major Hospital Management Group, the Defendant in the action, in issuing a Tender for complex diagnostic units, and the Group’s selection of the bid put in by a US corporation, a leader in its field.  That winning bid was challenged by a Claimant, another US corporation, a market competitor to the winning company.  The dispute hinged on whether or not the operational computer software of the winning bidder’s units was compliant with the Hospital Management Group’s strict Tender stipulation that the software had to be identical across all versions of the equipment to be supplied in meeting the Tender requirements.  

Dr Castell’s investigation and analysis of the operational software involved, and his opinion as to the extent that the software was compliant with the strict Tender condition, provided insight and assistance to the parties in reaching a satisfactory settlement.

Howard J. Cohen, PhD, has over 30 years of experience in Software Engineering, Architecture and Implementation. He possesses particular expertise in Algorithms, Relational Databases, Graphical User Interfaces (GUIs) and Software Applications in general. His experience has been in a broad spectrum of technology, in several languages, in a wide variety of applications, and on multiple platforms. Dr. Cohen's background includes Electronic Design Automation, Bioinformatics, Digital Cartography, Banking Systems for Foreign Exchange Traders, and many more. He is the co-inventor on approximately 120 patents.

Dr. Cohen has over 15 years of experience as an Expert Witness. He possesses excellent written and verbal communications skills, including the ability to express himself well in interpersonal contacts, make presentations to large audiences, explain complex concepts clearly, and write well on levels ranging from the scientific to end user documentation. He is available to analyze complex systems, to write clearly about technical issues, and communicate face-to-face in a manner appropriate for any audience to understand the issues, the technology and the point of view. Dr. Cohen has been deposed and testified at arbitration hearings and in Federal Court.

Expert Witness Projects Include:

• Trade Secrets
• Copyright
• DMCA - Digital Millennium Copyright Act
• Patent Infringement
• Source Code Analysis
• Business Practices
• Damages Analysis
• Computer Software Security / Forensics

View Consulting Profile.

Oded Gottesman, PhD, CTO of Compandent Inc., technology IP expert witness in such areas as telecommunications, cellular phone, and signal processing, provides technology expert witness services, prior art search, and consulting for Technology Patent Infringement, Patent Invalidity, Trade Secret Disputes, source code review, hardware analysis, and related matters. Dr. Gottesman has more than 17 years of experience as an expert witness, deposed 14 times, testified 6 times in Jury trial and 2 times in ITC trial, worked on IPR and Ex Parte Reexamination petitions, and wrote numerous reports. Among his areas of expertise are:

DSP Digital Signal Processing Telecommunications Cellular Networks (4G LTE, 3GPP, GSM) Packetized Networks VoIP Streaming audio, streaming video Real-time Systems Cellular Timing and Synchronization Location and Position Systems (UTDOA, GPS, etc.) Error Control Coding

Speech Coding, voice compression, vocoder, Audio Compression, and Video Compression, codec (MPEG, AAC, AMR) Signal Compression and Signal Enhancement Computer Software, and Algorithms Computer Hardware Embedded Systems Smartphones, Portable Devices Client-server Web Applications Mobile Applications

Litigation Support - Dr. Gottesman has more than 20 years of experience as an expert witness, deposed 16 times, testified 6 times in Jury trial and 2 times in ITC trial, worked on IPR and Ex Parte Reexamination petitions, and wrote numerous reports.

Selected Clients - Dr. Gottesman's clients have included: Alston & Bird, AZA Law, BakerHostetler, Bracewell & Giuliani LLP, Comcast, Cooley Godward Kronish, Cummins, Dechert, Echelon, Fenwick & West, Fish & Richardson, Google, Hill Kertscher & Wharton, Kirkland & Ellis, Sidley Austin, Weir & Partners, Woodcock & Washburn, MagicJack, Microsoft, Milbank, Tweed, Hadley & McCloy LLP, Nokia, Parts Geek, Samsung, Toshiba, TruePosition, Vinson & Elkins LLP, Wiav, and Williams & Connolly LLP.

View Dr. Gottesman's Consulting Profile.

Ray Horak provides litigation support as a consulting expert and testifying expert in cases involving the Telephone Consumer Protection Act (TCPA), product/service misrepresentation, contract disputes, and intellectual property (patent, copyright, and trademark/service mark infringement) disputes, as well as issues of taxes and fees allegedly owed to 911 districts and municipalities. Those cases have involved a broad range of technologies, including Automatic Telephone Dialing Systems (ATDSs), text messaging, cellular, DSL, E911, fax, PBX, prepaid cellular, push-to-talk (PTT), videoconferencing, VoIP, and voice processing.

He also has performed numerous technical compliance reviews of the telephony systems that financial institutions and survey companies and their third party vendors employ in sales, collections, customer service and opinion polling. The objective of those engagements, several of which are ongoing, is to determine the specific nature and capacities (present, potential and theoretical) of the telephony systems (e.g., ATDS and PBX) and subsystems, the systems of record (i.e., databases), Customer Relationship Management (CRM) systems, Receivables Management (RM) systems, and any and all other peripheral systems, both premises- and cloud-based.

Ray is an Independent Consultant with a General Practice in Wireline and Wireless Telecommunications and Related Fields such as the Internet and Voice over IP. His 45 years’ experience includes management and executive positions with Southwestern Bell, CONTEL, and Executone. Ray authored the best-selling Communications Systems & Networks, (John Wiley & Sons), Telecommunications and Data Communications Handbook (Wiley-Interscience), and Webster’s New World Telecom Dictionary (Webster’s New World). Previously, Ray was Senior Contributing Editor for Newton’s Telecom Dictionary (12th through 21st Editions). He has written hundreds of technical white papers, case studies, articles, and columns for major print and electronic publications such as CommWeb, Computer Telephony, Datapro, Network World, The Prepaid Press, Teleconnect, and Telecom Reseller. Ray also has served as Technical Editor for several book-length works, including Deploying Secure 802.11 Wireless Networks with Microsoft Windows (Microsoft Press, 2003).

Sam Malek is currently a Software Engineering Professor in the Informatics Department within the School of Information and Computer Sciences at the University of California, Irvine. He has over 20 years of experience in academia and industry. 

Prior to his academic appointment, Prof. Malek worked for several years as a Software Engineer, Software Architect, and Programmer at a variety of companies, including the Boeing Company and PricewaterhouseCoopers Consulting.

Results of Prof. Malek's research have appeared in more than 120 manuscripts, which have been published in peer-reviewed scientific conferences and journals. These publications have been cited more than 9,000 times according to Google Scholar. Prof. Malek has received numerous awards for his scientific contributions to the field of computer science, including the ACM SIGSOFT test-of-time award (2020) and the National Science Foundation CAREER award (2013). 

Litigation Support - In his capacity as an expert witness in more than 40 cases, Prof. Malek has come across and testified about a broad range of Software Technologies and Intellectual Property, including Patent Infringement, Trade Secret, Copyright, Breach of Contract, False Claims Act, Software-related Criminal Activity, and Software-related Personal Injury.

Prof. Malek has offered testimony at trial, deposition, and arbitration on more than 30 occasions. He has drafted validity, invalidity, infringement, and non-infrignement reports, and also has extensive experience with breach of contract disputes, often involving software development projects. Prof. Malek has testified in high-stakes jury trials in various US district courts and has submitted declarations and offered deposition testimony to the Patent Trial and Appeal Board (PTAB) in the Inter Partes Review (IPR) of patents.  At trial, he draws on his teaching skills as an instructor to breakdown complex technical concepts in ways that can be explained to non-technical jurors.

Areas of Expertise:

Programming Languages and Platforms Source Code Analysis Techniques and Tools Software Architecture Quality Assurance Mobile Computing Storage and Database

Cloud and Web Services Software Security Web Application Distributed Systems Artificial Intelligence Operating Systems and Servers

Matthew Albee, CFCE, EnCE, SCERS is a Computer Forensics expert with over 20 years of experience in his field. He currently serves as project manager and lead examiner on computer forensic and e-discovery cases for DataChasers, Inc.

Background Experience - Since 1996, Mr. Albee has been a Special Agent for the State of California Franchise Tax Board and the Board of Equalization where his responsibilities include equipping and maintaining the computer forensic laboratory, and conducting investigations that involved financial and computer crimes. Since 2012, he has served as a Course Evaluator /Subject Matter Expert for the Office of Anti-Terrorism Assistance (ATA), Diplomatic Security Service, United States Department of State.

Mr. Albee's experience with computer forensics runs the gamut from individual PCs to major corporations(references available), and includes every level and scope of examination. He has consulted to both public and private organizations and maintain a complete computer forensics laboratory.

Litigation Support - Matthew Albee has the distinction of having served as Special Master to Federal Court, as well as being the expert of record in numerous Superior and Municipal courts. He has extensive litigation experience as an expert witness and have testified for both civil and criminal cases. Mr. Albee has experience with employment law, family law, and criminal law cases.

Areas of Expertise:

Computer Forensics Cell Phone Forensics E-discovery Intellectual Property Disputes Unauthorized Computer Use

Restore Hidden, Deleted, Lost Files Restore Hidden, Deleted, Lost Files Images File Dates: Created, Modified, Deleted Internet History Tracking Email Recovery

View Matthew Albee's Consulting Profile.

Mark McFarland, PE, DFE, is the founder and CEO of Discovery Engineering.  Mark provides expert consulting services on civil and criminal cases nationwide.  

Mark's practice covers a wide range of cases, typically involving electrical, electronic, or telecommunications phenomena.  He has worked with lawyers in several fields including: personal injury, liability, auto accidents, medical malpractice, class action, insurance claims, contract disputes, securities fraud, homicide, sex trafficking, and more.

Contact Mark at Discovery Engineering when you have litigation involving electrical, electronic, cellular, or GPS evidence.  Licensed & Board Certified.  720-593-1640

For more information, give me a call, download my CV, or visit my website. 

Have a fantastic day!  

David H. Williams is an internationally-known expert in the Wireless / Mobile Location field and President and Founder of E911-LBS Consulting.

Litigation Support - Mr. Williams provides the highest quality and most impactful expert witness services related to wireless location, across the full range of IP / Patent, criminal, and civil case dimensions from the most technical to those regarding business methods. His services include forensic analysis, reports, and testimony on the validity and accuracy of various types of cell phone/sensor location surveillance devices and associated tracking using GPS, Call Detail Records(CDRs), Cellebrite data extraction, and other location data sources. He is an expert in determining how social media and other mobile application usage can play a key part in various cases.

Mr. Williams has successfully provided expert witness services in over 150 patent, civil, criminal, anti-trust, and ITC cases, including several successful Inter Parte Reexaminations (IPRs), and over 40 civil, criminal, and law enforcement administrative proceedings. His credentials in wireless location prior art go as far back as the early 1980s. He has been deposed 24 times and testified 8 times, including winning in the International Trade Commission (ITC) Court as well as in the Eastern District of Texas, winning both IPR and infringement cases. His work with both prosecution and defendants have resulted in numerous key wins/favorable outcomes, with over a dozen wins (against only a few losses) as well advantageous settlements/pleadings. His experience is differentiated based not only the amount of experience but its type, having worked "on-the-inside" of various carriers, infrastructure providers, and location-service application developers. This enables knowing the right questions to ask of such providers, and to "break through the wall" that such providers often put up in litigation.

The basis of Mr. Williams' expertise is his 35+ years in mobile/wireless communications and information technology solutions design, implementation and ongoing management, Mr. Williams has extensive experience in the activities and issues needed to get mobile location applications to market, including design at the application, system, interface / integration, network, IT, operational and customer facing levels. Mr. Williams has extensive expertise in all aspects of LBS delivery across the mobile location ecosystem including enabling network communications, location technologies / sensors, map data, geospatial platform / GIS, GPS and other location chipsets, location data management, and device, infrastructure, and integration providers. David Williams has developed and implemented industry-leading product and technology strategies and solutions for numerous LBS applications and markets and provides consulting and research services to some of the leading carriers and enterprises in the U.S., Asia, and Europe. His client list includes Apple, AT&T, FedEx, GE, GM, GMG, Google, The Houston Police Department, The Los Angeles District Attorney's Office, Lyft, Overhead Door, Qualcomm, Samsung, Sprint, Toyota, Verizon Wireless, Zillow, and numerous medium, small, and startup companies, plus numerous law firms of all sizes. He also provides support to various State Public Defenders Offices on a partial pro-bono basis. 

Areas of Expertise:

Mobile Location-Based Services Wireless 911 (E911); NG911 GPS Systems; Network-Based Location Determination Systems Indoor Location Systems, incl. Real Time Location Systems (RTLS); RFID and other RF-based Location systems; WiFi-enabled positioning systems (WPS); Beacon-based systems; Hybrids/Combinations Wireless Network Location, Internet of Things (IoT) Design Location Data Privacy Protection and Data Security Design People, Wearables Tracking / Monitoring Asset Tracking / Location Management

Telematics / Driverless Car Ecosystem Navigation Systems; PNDs Map Data, Digital Mapping and GIS Vehicle-to-Vehicle; Fleet Management Mobile Social / Business Networking GPS Forensics; Mobile / IT Integration Location-centric Process Design Mobile Product Design / Implementation M2M, Smart Grid / Energy Systems LBS Big Data and Cloud Computing

View David Williams' Consulting Profile.