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Cell Phones
Our work in cell
(cellular) phones 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 cell phones. This includes:
- Cell Phone Radio Signaling
(modulation and encoding)
- Including: Analog
(Amplitude, Frequency and Phase); Digital (Amplitude (ASK), Frequency (FSK),
and Phase (PSK)
- Cell Phone Spectrum Use,
Management and Availability
- Cell Phone Standards
Organizations including Third Generation Partnership Project (3GPP) and Third
Generation Partnership Project 2 (3GPP2)
- Cell Phone Network Technologies,
Architectures, Generations & Standards
- Including GSM, TDMA, CDMA,
IS-41C, WIN, GSM MAP, GPRS & EDGE, IS-95, CDMA2000 1x/1xRTT, CDMA2000
1xEV-DO Rel. 0, iDEN, IS-54 and IS-136, WCDMA, OFDM, OFDMA, HSPA (including
HSDPA, HSUPA & HSPA+), CDMA2000 1xEV-DO Rev. A and Rev. B, Ultra Mobile
Broadband (UMB), UMTS Long Term Evolution (LTE), Time Division Duplexing (TDD)
and Frequency Division Duplexing (FDD).
- Cell Phone Terminals &
Phones
- Including 1G, 2G & 3G
phones, Smartphones & PDA Phones, Camera phones, Multimedia phones, Video
phones, iPhone & Blackberry
- Cell Phone Applications &
Services
- Cell Phone Market Forecasts and
Analysis (subscribers, sales and shipments)
- Competitive analysis
(carriers/operators, manufacturers, developers, distributors,
resellers)
Previous Cell
Phone expert witness engagements have addressed:
- Cell Phone Patent analysis &
investigations
- Cell Phone Service billing
errors
- Cell Phone Call detail record,
billing and usage analysis
- Business management, practices
& operations
- Contracts
- Sales, marketing and
distribution agreements
- Dealer and distributor
relationships and agreements
- Cell Phone Royalty
calculations & payments
- Cell Phone Supplier
agreements
- Cell Phone Purchase orders
and purchase agreements
- Cell Phone Product &
technology licensing and agreements
- Joint development
agreements
- Product development
agreements
- Cell Phone Product quality,
defects, repair and warranty issues
- Confidentiality of trade
secrets, customer lists, business plans, new & proprietary products and
services
Our Cell Phone Expert Witness and
Litigation Support services include:
- Expert testimony, reports and
depositions
- Industry, business and
technology tutoring and counseling for attorneys and courts
- Discovery investigation and
consulting for interrogatories, depositions and trial
- Calculations of
damages
- Market research and analysis of
products and technologies in connection with issues of damages, business and
industry practices
- Product and service analysis
(from a functional, defect, market/industry and competitive
perspective)
- Business practice analysis
(distribution, sales, marketing, pricing, advertising, promotion, service,
support, etc.)
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