Inventor · disambiguated record
Edward R. Helder
Also filed as: HELDER EDWARD R
3 granted patents·2 pending applications·54 citations·filing 1989–2003
70Inventor score
Top patents by PatentIndex Score
5 records- 0180US4985639ALogic edge timing generationHEWLETT PACKARD CO·Filed 1989·Granted Jan 15, 1991·38 cites·19 claims
- 0264US6625559B1System and method for maintaining lock of a phase locked loop feedback during clock haltHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Sep 23, 2003·15 cites·28 claims
- 0344US7249273B2Synchronized serial interfaceINTEL CORP·Filed 2003·Granted Jul 24, 2007·1 cites·27 claims
- 0437US2005091621A1Methods for designing a circuitFiled 2003·Application pending·0 cites
- 0536US2004230933A1Tool flow process for physical design of integrated circuitsFiled 2003·Application pending·0 cites
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