Alexander Resources Wireless Communications Experts and Consultants
Product and Technology Analysis, Expert Witness,

Patent Infringement and Validity,
and Litigation Support Services

Wireless Communications

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

  • Wireless Standards: European Telecommunications Standards Institute (ETSI), Third Generation Partnership Project (3GPP), Third Generation Partnership Project 2 (3GPP2), Bluetooth SIG, Institute of Electrical and Electronics Engineers (IEEE) and Zigbee Alliance
  • Wireless Spectrum Use, Management and Availability
  • Wireless Radio Signaling (modulation and encoding)
  • Wireless Network Technologies, Architectures and Standards
    • Network functions, protocols, interfaces, signalling and messages for:
      • Cellular/Mobile: 3GPP, GPRS & EDGE, GSM, GSM MAP, FDMA, TDMA, FDD, TDD, HSPA (HSDPA, HSUPA & HSPA+), LTE, SAE, EPS, EPC, OFDM, OFDMA, UMTS, WCDMA, 3GPP2, 1xRTT, CDMA, CDMA2000, EV-DO, IS-95, IMT-2000, IMT/LTE Advanced, TDMA, IS-41C & WIN, IS-54 & IS-136
      • IEEE 802.11/Wi-Fi/WLAN
      • IEEE 802.15.1 Bluetooth
      • IEEE 802.15.4 Zigbee
  • Wireless Devices, 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 tracking data
    • Sender and receiver identity and location

Our Litigation Support Services in wireless communications includes Product and Technology Analysis, Patent Analysis and Expert Witness Services. Previous Wireless engagements have addressed:

  • System, standards, network, product and technology analysis (from a technical, functional, & market/industry and competitive perspective)
  • 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
    • Entire market value rule (EMVR) analysis
    • Product value apportionment analysis
    • Patentability Evaluations
    • Portfolio Analysis
  • Product quality, defects, repair and warranty issues
  • 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
  • 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
For additional information see: Patent Analysis and Expert Witness Services

Other expert and consulting services focus on:
Cell Phones
Cell Phone Records, Billing and Usage
Mobile Phones
Radio Spectrum
Telephone Consumer Protection Act (TCPA)

Our Litigation Support Services are headed by Mr. Jerry Kaufman, the president of Alexander Resources. In addition to managing all engagements, he directly manages the research and production of all expert reports, analysis, 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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