Inventor · disambiguated record
David A. Gradl
Also filed as: GRADL DAVID · GRADL DAVID A
11 granted patents·3 pending applications·157 citations·filing 1979–2018
89Inventor score
Files withQ DOT INC4HERON COURTNEY2LATTICE SEMICONDUCTOR CORP2LUCENT TECHNOLOGIES INC2AMERICAN TELEPHONE & TELEGRAPH1
Top patents by PatentIndex Score
14 records- 0179US4314212ATransient data recorder systemsQ DOT INC·Filed 1979·Granted Feb 2, 1982·21 cites·3 claims
- 0271US6842037B1Shared transmission line communication system and methodLATTICE SEMICONDUCTOR CORP·Filed 2003·Granted Jan 11, 2005·16 cites·19 claims
- 0370US6381269B1Test system with signal injection network for characterizing interference and noise tolerance in a digital signal linkLUCENT TECHNOLOGIES INC·Filed 1999·Granted Apr 30, 2002·42 cites·20 claims
- 0464US6385252B1High density multiple digital signal connection interface with reduced cross talkLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 7, 2002·34 cites·21 claims
- 0556US4704670APower supply with regulated output voltageAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Nov 3, 1987·22 cites·9 claims
- 0646US5003451ASwitched damper circuit for dc to dc power convertersAT & T BELL LAB·Filed 1989·Granted Mar 26, 1991·14 cites·4 claims
- 0745US7519139B1Signal monitoring systems and methodsLATTICE SEMICONDUCTOR CORP·Filed 2005·Granted Apr 14, 2009·1 cites·14 claims
- 0845US2018328876A1Driven shield fluid sensorTOUCHSENSOR TECH LLC·Filed 2018·Application pending·0 cites
- 0941US4393357AHigh speed transient recorder systemsQ DOT INC·Filed 1981·Granted Jul 12, 1983·7 cites·12 claims
- 1031US9095058B2Electrode structure with spatial interpolation for capacitive touch panelGRADL DAVID·Filed 2012·Granted Jul 28, 2015·0 cites·20 claims
- 1131US2012161950A1Sensory output apparatus, system and methodHERON COURTNEY·Filed 2011·Application pending·0 cites
- 1231US2012306633A1Sensory output system, apparatus and methodHERON COURTNEY·Filed 2012·Application pending·0 cites
- 1329US4340874ATransient data recorder systemsQ DOT INC·Filed 1979·Granted Jul 20, 1982·0 cites·2 claims
- 1428US4521752APassive transient recording systemsQ DOT INC·Filed 1982·Granted Jun 4, 1985·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →