Professional Summary: This Expert Witness is a noted technologist, product developer, consultant, patent analyst, educator, and expert witness specializing in mobile, cellular, wireless technologies, wired technologies, networks, phones, standards, services, and systems. He began his career in 1971 as a telecommunications engineer and has worked for private organizations and has been a founder of several successful start-up telecommunications companies. He holds over 35 US and International Patents in the telecommunications field.
Since 1996, his professional activities and services have focused exclusively on mobile, cellular, wireless and wired technologies, forensics, markets, standards, spectrum, regulations, networks and services. He has taught seminars on mobile, cellular and fixed wireless technologies. He has served as a plaintiff and defendant expert witness on a wide spectrum of civil and business matters/litigation involving wired and wireless technologies, communications products and services. As a forensic analyst, he has worked closely with private attorneys and Public Defenders in analyzing call detail records and has opined on cell phone location after performing cell site and CDR analysis. As a patent analyst, he has assisted many leading law firms in defending against or asserting claims of patent infringement and patent validity. This patent work has encompassed Wi-Fi/WLAN standards, Bluetooth standards, all generations of standards for GSM, UMTS, LTE, and CDMA2000 cellular standards, including GSM/3GPP, ETSI, OMA and WAP. |
Expertise: § 2G, 3G& 4G mobile networks
§ Amplifierdesigns
§ Cellphone triangulation and location
§ Cellphone usage and Call Detail Records analysis
§ Cellularphones, Smartphones & PDA’s including operating systems, SMS
§ Messaging,WAP, Web Browsers, filters and access control
§ LocationBased Services
§ Microprocessordesign
§ Mobile& Wireless VoIP
§ Modulation,variable impedance control
§ MultipleAccess Technologies
§ CDMA,TDMA, FDMA, DSSS
§ NetworkStandards
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GSM,GPRS & EDGE
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HSDPA,HSUPA, HSPA+
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iDEN
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IS-95,CDMA2000, EV-DO
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IS-54,IS-13
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IMT-2000 |