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Forensic Mapping Expert Witnesses

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David H. Williams
PO Box 220442
Saint Louis MO 63122
USA
phone: 203-423-9015
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David Williams Telecommunications Expert PhotoDavid 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 location surveillance devices and associated tracking using GPS, Call Detail Records(CDRs), Cellebrite data extraction, and other location data sources. Mr. Williams has successfully provided expert witness services in over 35 patent, civil, criminal, anti-trust, and ITC cases, including several successful Inter Parte Reexaminations (IPRs) and numerous 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 4 times and testified in arbitration proceedings.

The basis of Mr. Williams' expertise is his 30+ years in mobile/wireless communications and information technology solutions design, selection, implementation and ongoing management, Mr. Williams has extensive experience in the activities and issues needed to get mobile location applications to market, including planning and 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 / Geographical Information Systems, 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, GE, General Motors, Google, Houston Police Department, Los Angeles District Attorney's Office, Samsung, Sprint, Toyota, Verizon Wireless, and numerous medium, small, and startup companies, plus numerous law firms of all sizes.

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 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.
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    Roy Theophilus Bent, Jr.
    Expert Witness / Auto Appraiser
    104 West Baker Rd.
    Baytown TX 77521
    USA
    phone: 877-845-2368 or 281-424-6466
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    Houston Auto Appraisers Auto 
<br/><br/>PhotoRoy Theophilus Bent, Jr. is a well known and respected expert and consultant in the automotive industry. An IACP Certified Auto Appraiser, Expert Witness, and Field Inspector, Mr. Bent is the seated President of the Bureau of Certified Auto Appraisers, a National Professional Appraisal Credentialing Organization that has trained, tested, and certified over 2,400 students under his leadership in the practices of IACP Certified Auto Appraisals and Litigation assistance.

    Mr. Bent holds numerous licenses and credentials as an ASE Certified Mechanic, I-Car Collision Specialist, Licensed Auto Appraiser, Insurance Adjuster, Umpire, Mediator, Arbitrator, Classic Car Judge, and Vintage Car Historian.

    Litigation Support - Mr. Bent is retained by counsel to provide IACP Certified Third Party Appraisals for most auto related lawsuits. He serves law firms whose clients are involved with dissolution, probate, bankruptcy, and diminution of value, and automobile accidents.

    Mr. Bent is a contributing author in several peer reviewed journals in auto accident expert witness related theories, case studies, and reports which are used exclusively by other expert witnesses in the field. His services include deposition, arbitration, mediation, and trial testimony when necessary.

    Areas of Expertise:
  • Diminished Value Appraisals
  • Total Loss Appraisals
  • Corrosion
  • Defective Products
  • Lemon Laws
  • Air Bags
  • Repair Negligence
  • Motor Homes
  • Motorcycles
  • Recalls
  • Seat Belts
  • Auto Accident Reconstruction
  • Automotive Accident Photography
  • Automotive Odometer Tampering
  • Used Car Dealer Fraud
  • Tractor Trailers / Unsafe Loads
  • Classic Cars / Custom Vehicles
  • Commercial Vehicle Accidents
  • Electronic Control Module (ECM)
  • High / Low Speed Accidents
  • Deceptive Trade Practices
  • Ignition Switch Failures
  • Pedestrian / Vehicle Collisions
  • Public Transportation Accidents
  • Recreational Vehicles-RVs
  • Rollover-Roof Crush
  • Run Overs (Pedestrians)
  • Self-Insured / Liability Claims
  • Unibody & Frame Repair
  • Vehicle Fire Cause & Origin (Battery)
  • View Houston Auto Appraisers' Consulting Profile.
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    Paul Jacobs
    Forensic Audio, Video, Photography Expert
    650 Blackwood Street
    Sacramento CA 95815
    USA
    phone: 916-812-2508
    fax: 916-922-5335
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    Paul Jacobs provides Forensic Photography, Videography, Mapping, Visibility and Audio services to Plaintiff or Defense counsel looking for scientifically accurate event reenactments and documentation.

    Mr. Jacobs collects data that is fair and accurate for use as demonstrative evidence, or to be analyzed by other experts. He typically works in conjunction with accident reconstructionists and human factors experts in controlled event reenactments of incidents. He has experience working with many other subject matter experts in other fields.

    Mr. Jacobs has served as a police officer, then as a commercial photographer, and then under the mentorship of a well established and respected technical expert. He has worked extensively in mapping and 3D modeling as a technical consultant and project manager and has attended numerous classes, workshops, seminars, etc.

    Litigation Support - Paul Jacobs has performed 1,000s of investigations related to vehicle collisions, deaths, and property loss / damage. Since moving to the private sector, he has performed photography, videography, audio, mapping, visibility studies and dynamic testing for civil cases involving vehicle and pedestrian accidents, trip and falls, defamation, property damage/loss, wrongful deaths and maritime accidents.

    Areas of Expertise:
    • Forensic Photography - Image capture, editing, compositing, HDR, analysis, macro, aerial, rephotography
    • Forensic Videography - Video capture, editing, analysis, and enhancement
    • Forensic Audio - Recording, preservation, enhancement, and measurement
    • Forensic Mapping - Mapping and modeling of 2D and 3D scenes. Measurements of scene elements including topography, lighting, vegetation, and changes.
    • Visibility Studies and Analysis - Measure and document scene elements related to lighting and visibility including contrast, glare sources, occlusions, and anomalies.
    • Dynamic Imaging- Collection of data related to speed and movement.