Inventor · disambiguated record
David A. Friedman
Also filed as: FRIEDMAN DAVID · FRIEDMAN DAVID A · FRIEDMAN DAVID ASHER
5 granted patents·30 citations·filing 2002–2014
76Inventor score
Top patents by PatentIndex Score
5 records- 0171US7363362B1Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networksCISCO TECH INC·Filed 2002·Granted Apr 22, 2008·20 cites·14 claims
- 0263US7747727B2Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networksCISCO TECH INC·Filed 2008·Granted Jun 29, 2010·3 cites·16 claims
- 0361US7460491B2Method and system for discovering circuits in a networkCISCO TECH INC·Filed 2005·Granted Dec 2, 2008·3 cites·23 claims
- 0460US9524264B2Generating combined bus clock signals using asynchronous master device reference clocks in shared bus systems, and related methods, devices, and computer-readable mediaQUALCOMM INC·Filed 2014·Granted Dec 20, 2016·1 cites·25 claims
- 0548US7694021B1Firewall for gateway network elements between IP based networksCISCO TECH INC·Filed 2003·Granted Apr 6, 2010·3 cites·19 claims
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