Jerry A. Kaufman

CDMA Expert Witness, Litigation Support and Patent Analysis Services

 

CDMA (code division multiple access)
Technologies & Standards

Jerry Kaufman has over 30 years of experience in cellular and mobile communications. During this time, he has developed an in-depth knowledge of and expertise in CDMA technologies, systems, standards, markets and industries. His work in CDMA has included teaching, expert witness engagements, technical analyses, patent analysis projects, product development projects, and research reports covering:

  • CDMA Spectrum Use, Management and Availability
  • CDMA Network Technologies, Architectures & Standards
    • Including cdmaOne, 1xRTT, CDMA, CDMA2000, EV-DO, & IS-95
    • Third Generation Partnership Project 2 (3GPP2) standards
    • Network functions, protocols, interfaces, signalling and messages for:
      • Core Network (CN)/Network Subsystem (NSS) network element
      • Radio Access Network (RAN)/Access Network (AN) network elements
      • Authentication, Authorization and Accounting (AAA)
      • Handover and handoff
      • Mobility Management
      • Network interconnection and interworking
      • Packet and circuit switching
      • Security
      • Telecom management
    • Air & Radio interfaces, protocols, stacks, modulation, encoding, signalling and messages for:
      • cdmaOne (TIA/EIA/IS-95 and ANSI-J-STD 008)
      • CDMA2000 1X (TIA/EIA/IS-2000) 1X Advanced
      • CDMA2000 1xEV-DO Release 0 (TIA/IS-856)
      • CDMA2000 1xEV-DO Revision A (TIA/EIA/IS-856-A)
      • CDMA2000 1xEV-DO Revision B (TIA/EIA/IS-856-B) DO Advanced
      • Frequency Division Multiple Access (FDMA)
      • Frequency Division Duplex (FDD)
      • Time Division Duplex (TDD)
  • CDMA Terminals & Phones
    • Architecture, functions, Operating Systems/OS, Graphical User Interfaces (GUI), text input, SIM cards, USIM cards, UICC smart card, activation, registration, authorization, Web browsers, filters and access control
  • CDMA Applications & Services
    • Systems, methods, practices, standards and technologies used to manage, store, generate, send, and receive voice, text, MMS and SMS messages
  • CDMA LoCation Services (LCS) and Positioning methods (/locating methods)
Expert Witness, Litigation Support and Patent Analysis 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
    • Assisting in the review, interpretation and understanding of relevant evidence, information and its accuracy
    • Industry, business and technology tutoring and counseling for attorneys and courts
    • Determining the facts of a matter and suggesting case strategy
    • 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
  • CDMA patent analysis & research
    • Patent claims, validity, invalidity, infringement, and non-infringement analysis:
      • 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
    • Business, market, and industry value analysis for input into valuation, damages, and royalty base computation
      • Entire market value rule (EMVR) analysis
      • Product value apportionment analysis
      • Analysis of the Smallest Salable Patent Practicing Unit (SSPPU) and the value of the incremental benefit

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

For a confidential review of your requirements, please contact Jerry Kaufman at 770-212-9204 or via e-mail at JK@jerryakaufman.com

© 2018 Jerry A. Kaufman