Page 57 - ALMExperts 2025 Legal Experts Pages (Western Directory)

ALM EXPERTS: Legal Expert Pages (Western Edition) 2025 Cellular Evidence Analysis

David H. Williams Wayne B. Norris CELLULAR EVIDENCE
E911-LBS Consulting Principal ANALYSIS
P .O . Box 220442 Norris Associates
St . Louis, MO 63122 Technologies
Phone: (203) 423-9015 Jim Cook
E-mail: dwilliams@LBSGlobe . 2534 Murrell Road Premier Cellular
com Santa Barbara, CA 93109-1859
Phone: (805) 962-7703
Web: http://www .E911-LBS .com Mapping & Analytics
Fax: (805) 456-2169 ...your Wireless Experts...
E-mail: Wayne@Norris-Associates .com
Profile: Mr . Williams has more than 30 years Ripon, CA 95366
in the wireless/mobile location field, the last Web: https://Norris-Associates .com Phone: (209) 606-2665
20+ as President of E911-LBS Consulting Fax: (209) 545-0345
which focuses on location and social media- Degrees/Licenses: BA, Physics, Project E-mail: jim@premiercma .com
Management Professional [PMP], Certified
related cellphone forensics analysis and Web: https://premiercma .com/
Intellectual Property consulting . He has served Scrum Master [CSM], FAA Airline Transport
as an expert in over 200 criminal, civil, patent, Pilot Certificate [ATP] Degrees/Licenses: Carrier training by AT&T,
anti-trust, ITC, and trade secret matters, Verizon, Sprint/Nextel, Boost, Metro PCS,
including being deposed over 40 times and Profile: Mr . Norris is a nuclear and computer Cricket, T-Mobile, GTE, Contel, Pac-Tel
testifying over 12 times in ITC, Federal District, scientist, accountant, former cybersecurity Cellular, Cingular, Airtouch .
and various federal, state, county, and local manager, former airline pilot, executive, Versed in all Carrier billing formats
criminal/civil courts, including internationally . and serial entrepreneur with 52 years of and network operations . In addition to,
professional experience and 35 years of manufacture training by Motorola, Fujitsu,
Mr . Williams is an expert in cellphone expert witness experience in multiple areas Nokia, Samsung, LG, RIM, Ericsson,
forensics investigation and analysis services common in litigation . Technocel, and Shintom .
involving GPS, E911, LBS, RFID, RTLS, Cell
ID/ECID, GIS, Wi-Fi, TDOA, BLE, Beacons, His areas of expertise include computer and Profile: Jim Cook works nationally as
UWB, Ultrasound/IR, NFC, AFLT and other cell phone forensics, creation of forensic a Wireless Expert with over 37 years of
location technologies . He is also expert in videos, valuation and appraisal of technology experience in the Wireless Industry . He is
analyzing social media data to determine what products and services, computer system versed in all Carrier billing formats . He can
role and how social media may contribute security, general aviation, patents, copyrights, analyze the current facts and digital evidence
to location-related incidents--particularly trade secrets, and software code analysis . in a case and make recommendations to Law
homicide, arson, and robbery- related-- Enforcement and Attorneys (in Civil Matters)
and is fluent in numerous forensics data/ He served as the CEO of an expert witness on ways to maximize the evidence available
data analysis tools including Call Detail firm that made forensic videos used in court. from cellular phones, the carrier/service
Records (CDRs), NELOS, PCMD, RTT, He has served as an expert witness or providers, social media, device exams, IoT
EVDO, Cellebrite, CellHawk, and Paraben . consultant in more than 102 cases and offered (internet of things) data, vehicle infotainment/
Mr . Williams has nearly three decades of testimony in more than 40, including two telematics data, video and other digital
experience working with carriers and mobile death penalty cases, and numerous patent evidence . Mr . Cook then analyzes the data
application providers (particularly in Location- and software copyright infringement cases, and can map the activity associated with the
Based Services, public safety, telematics, including valuations and Abstraction-Filtration- device(s) . His analysis and mapping provide a
and social media) resulting in an extremely Comparison tests . He was the chief expert graphic representation of the records, showing
detailed insider understanding of their inner witness for software development issues in the the location of device(s) during a specific event
technical design and implementation, and thus $1 .7 billion Microsoft et al vs Commissioner or period of time. When Mr. Cook testifies
able to expertly—and exhaustively—analyze [US Tax Court 16878-96] . As a corporate in Court, he has the ability to explain the
and opine on the (in)validity of mobile system President and CFO he personally took an technical aspects of our digital world to a jury EXPERT CATEGORIES
forensic data . He is also a leading expert in international software company public on US so that a lay person can understand them .
location technology issues in the Internet of markets before the SEC .
Things (IoT), driverless car, and consumer/ Mr. Cook has testified in a wide range of
business privacy fields, as wells as the He holds 7 granted patents in nuclear physics cases including Hit-and-Run, Auto Accidents,
emerging AI-based location, context, and and less than lethal ammunition and Insurance Fraud, Workers Comp, Personal
forensics fields. founded and served for 5 years as the chief Injury, Domestic Violence, Rape, Robbery,
scientist of a nuclear research laboratory
(Please see our complete listing under the working in counterterrorism . Arson, and Homicide, in both State and
Federal Court where cellular phone data and
following area of expertise: Expert Categories: other digital evidence records were a key
Cellular Evidence Analysis) (Please see our resume on page 376 for further piece of evidence .
details.)

Mr . Cook was a 2011 and 2015 recipient of
the HTCIA International “Case of the Year
Award” (2011 - “People vs . Bulos Zumot”
and 2015 - “State of Texas vs . George De La
Cruz”) and Featured in “Law Enforcement
Technology Magazine” May 2011 issue . Jim
also appeared on ON THE CASE WITH
PAULA ZAHN episode “Texts, Lies, and
videotape” . He is a P .O .S .T ./ICI Instructor for
the South Valley, Sacramento, & San Diego
Regional Training Centers and is an instructor
for CDAA (California District Attorney
Association) . He is a member of HTCIA (High
Technology Crime Investigation Association)
and SWGDE (Scientific Working Group for
Digital Evidence) .

Additionally, Mr . Cook’s forensic examiners
have the ability to unlock and download
cellular phones and various digital devices .

For more detailed information, give Mr . Cook
a call .
Visit our website at www .law .com/expert-witness 35