Alexander Resources

Wireless Communications Expert Witness and Litigation Support Services

Alexander Resources offers expert witness testimony, consulting, and analysis of cellular, mobile and wireless technologies, networks, spectrum, standards, products and services.

Other Expert Witness Services focus on:
Cell Phones
Cell Phone Records, Billing and Usage
Mobile Phones
Smart Phones
Radio Spectrum
Telephone Consumer Protection Act (TCPA)

Wireless Communications Technologies

Our work in wireless communications systems, networks, devices, standards & technologies began in 1990. This work has included consulting projects, expert witness engagements, patent analysis projects, research reports, and seminars. As a result, we have developed an in-depth knowledge and understanding of nearly every facet of wireless communications. This includes:

  • Wireless Radio Signaling (modulation and encoding)
  • Wireless Spectrum Use, Management and Availability
  • European Telecommunications Standards Institute (ETSI), Third Generation Partnership Project (3GPP), Third Generation Partnership Project 2 (3GPP2), WiMAX Forum, Bluetooth SIG, Institute of Electrical and Electronics Engineers (IEEE) and Zigbee Alliance standards
  • Wireless Network Technologies, Architectures, Generations & Standards
    • Cellular/Mobile: 3GPP, GPRS & EDGE, GSM, GSM MAP, HSPA (HSDPA, HSUPA & HSPA+), LTE, OFDM, OFDMA, UMTS, WCDMA, 3GPP2, 1xRTT, CDMA, CDMA2000, EV-DO, IS-95, iDEN, IMT-2000, TDMA, IS-41C & WIN, IS-54 & IS-136, FDD, TDD
    • IEEE 802.16/WiMAX
    • IEEE 802.11/Wi-Fi/WLAN
    • IEEE 802.15.1 Bluetooth
    • IEEE 802.15.4 Zigbee
  • Wireless Terminals & Phones
  • Wireless Applications & Services
    • Systems, methods, practices, standards and technologies used to manage, store, generate, send, and receive voice, text, MMS and SMS messages
  • Wireless triangulation and location determination
    • LoCation Services (LCS) and Positioning methods (/locating methods) and technologies
    • Wireless cell site data/tracking data
    • Sender and receiver identity and location

Previous Wireless communications expert witness engagements have addressed:

  • Network, standards, system, product and technology analysis (from a technical, functional, & market/industry and competitive perspective)
  • Examination of quality, defects, repair and warranty issues
  • Wireless patent analysis & research:
    • Technical review and analysis of patent claims, preparation of claims charts and validity and infringement opinions
    • Defend and counter claims of infringement
    • Identify infringing patents and products
    • Identify infringing technical standards and the systems that incorporate these standards
    • Patentability Evaluations
    • Portfolio Analysis
    • Entire market value rule (EMVR) analysis
    • Product value apportionment analysis
  • Wireless service billing errors
  • Wireless call detail record, billing and usage analysis
  • Business management, practices & operations
    • Contracts
    • Sales, marketing and distribution agreements
      • Dealer and distributor relationships and agreements
    • Royalty calculations & payments
    • Supplier agreements
    • Purchase orders and purchase agreements
  • Wireless product & technology licensing and agreements
    • Joint development agreements
    • Product development agreements
      • Product specifications
  • Confidentiality of trade secrets, customer lists, business plans, new & proprietary products and services
Our Expert Witness and Litigation Support services include:
  • Expert testimony, reports and depositions
    • Testifying with exhibits and preparation of the attorney's material, questions and cross examination
  • Reviewing opposing expert reports, testimony and depositions
  • Industry, business and technology tutoring and counseling for attorneys and courts
  • Determining the facts of a matter and suggesting case strategy
  • Assisting in the review, interpretation and understanding of relevant evidence, information and its accuracy
  • Evaluation of pretrial discovery
  • Preparation of questions in technical matters for depositions
  • Discovery investigation and consulting for interrogatories, depositions and trial
  • Articulating the underlying technologies, systems, processes, methods and their accuracies and limitations

  For a confidential review of your requirements, please contact Carol Smyth at 972-818-8225 or via e-mail at

Our Expert Witness and Litigation Support Services are headed by Jerry Kaufman, the president of Alexander Resources. In addition to managing all expert witness engagements, he directly manages the research and production of all expert reports and testimony. He personally testifies at trial and depositions.

Please refer to Mr. Kaufman's biography for additional information on his background and capabilities.

For a confidential review of your requirements, please contact Carol Smyth at 972-818-8225 or via e-mail at

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