Mobile Phone Expert Witness and Litigation Support Services

Mobile Phones

Our work in mobile phone technologies and services 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 mobile phones. This includes:

• 1G, 2G & 3G phones, Smartphones, iPhone & Android
• Mobile Phone Radio Signaling (modulation and encoding)
  • Including: Analog (Amplitude, Frequency and Phase); Digital (Amplitude (ASK), Frequency (FSK), and Phase (PSK)
• Mobile Phone Spectrum Use, Management and Availability
• Third Generation Partnership Project (3GPP) and Third Generation Partnership Project 2 (3GPP2) standards
• Mobile Phone Network Technologies, Architectures, Generations & Standards
  • Including 3GPP, GPRS & EDGE, GSM, GSM MAP, HSPA (HSDPA, HSUPA & HSPA+), LTE, OFDM, OFDMA, UMTS, WCDMA, 3GPP2, 1xRTT, CDMA, CDMA2000, EV-DO, IS-95, iDEN, 802.16/WiMAX, IMT-2000, TDMA, IS-41C & WIN, IS-54 & IS-136, FDD, TDD.
• 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
• Mobile Phone Applications & Services
• Mobile Phone triangulation and location determination
  • LoCation Services (LCS) and Positioning methods (/locating methods) and technologies
  • Mobile Phone tracking data
  • Sender and receiver identity and location
• Mobile Phone Market Forecasts and Analysis (subscribers, sales and shipments)
• Competitive analysis (carriers/operators, manufacturers, developers, distributors, resellers)

Previous Mobile Phone technology expert witness engagements have addressed:

• Product, standards, and technology analysis (from a technical, functional, & market/industry and competitive perspective)
• Product quality, defects, repair and warranty issues
• Mobile phone patent analysis & investigations
  • Infringement
  • Licensing
• Mobile phone service billing errors
• Mobile phone call detail record, billing and usage analysis
• Business management, practices & operations
  • Contracts
  • Sales, marketing and distribution agreements
    • Dealer and distributor relationships and agreements
  • Mobile phone royalty calculations & payments
  • Mobile phone supplier agreements
  • Mobile phone purchase orders and purchase agreements
• Mobile phone 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

• 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
• Discovery investigation and consulting for interrogatories, depositions and trial
• 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
• Articulating the underlying technologies, systems, processes, methods and their accuracies and limitations

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.