Inventor · disambiguated record
David L. Weigand
Also filed as: WEIGAND DAVID · WEIGAND DAVID L · WEIGAND DAVID LIND
25 granted patents·5 pending applications·1,166 citations·filing 1991–2018
97Inventor score
Top patents by PatentIndex Score
30 records- 0193US7831070B1Dynamic finger detection mechanism for a fingerprint sensorAUTHENTEC INC·Filed 2005·Granted Nov 9, 2010·72 cites·36 claims
- 0292US7630706B2Dynamically distributed, portal-based application services network topology for cellular systemsEXPHAND INC·Filed 2006·Granted Dec 8, 2009·28 cites·7 claims
- 0392US6850617B1Telephone receiver circuit with dynamic sidetone signal generator controlled by voice activity detectionNAT SEMICONDUCTOR CORP·Filed 2000·Granted Feb 1, 2005·84 cites·7 claims
- 0491US7560696B2Adjustable sensorLEVITON MANUFACTURING CO·Filed 2007·Granted Jul 14, 2009·27 cites·8 claims
- 0586US5528666APersonal phone expansion systemMOTOROLA INC·Filed 1994·Granted Jun 18, 1996·132 cites·8 claims
- 0684US7054637B2Dynamically distributed, portal-based application services network topology for cellular systemsEXPHAND INC·Filed 2004·Granted May 30, 2006·38 cites·20 claims
- 0783US5822313ASeamless handover in a cordless TDMA systemNAT SEMICONDUCTOR CORP·Filed 1996·Granted Oct 13, 1998·115 cites·16 claims
- 0881US7587072B2System for and method of generating rotational inputsAUTHENTEC INC·Filed 2004·Granted Sep 8, 2009·45 cites·74 claims
- 0979US5784368AMethod and apparatus for providing a synchronous communication environmentMOTOROLA INC·Filed 1994·Granted Jul 21, 1998·61 cites·5 claims
- 1076US6963554B1Microwire dynamic sequencer pipeline stallNAT SEMICONDUCTOR CORP·Filed 2000·Granted Nov 8, 2005·27 cites·4 claims
- 1174US5738954ABattery continuation apparatus and method thereofMOTOROLA INC·Filed 1997·Granted Apr 14, 1998·78 cites·20 claims
- 1273US5606560ABetween a base station and a portable deviceMOTOROLA INC·Filed 1994·Granted Feb 25, 1997·85 cites·8 claims
- 1372US5822308AMulti-tasking sequencer for a TDMA burst mode controllerNAT SEMICONDUCTOR CORP·Filed 1996·Granted Oct 13, 1998·76 cites·16 claims
- 1472US5666366AInter-base synchronization technique for a TDMA communication systemNAT SEMICONDUCTOR CORP·Filed 1996·Granted Sep 9, 1997·81 cites·17 claims
- 1562US5117441AMethod and apparatus for real-time demodulation of a GMSK signal by a non-coherent receiverMOTOROLA INC·Filed 1991·Granted May 26, 1992·39 cites·5 claims
- 1661US6917608B1Microsequencer microcode bank switched architectureNAT SEMICONDUCTOR CORP·Filed 2000·Granted Jul 12, 2005·7 cites·14 claims
- 1761US6584542B1Microwave paging architectureNAT SEMICONDUCTOR CORP·Filed 2000·Granted Jun 24, 2003·9 cites·10 claims
- 1857US6400734B1Method and architecture for TDMA receiver incorporating a unique word correlation control loopNAT SEMICONDUCTOR CORP·Filed 1998·Granted Jun 4, 2002·36 cites·8 claims
- 1956US7672532B2Dithered encoding and decoding information transference system and methodEXPHAND INC·Filed 2004·Granted Mar 2, 2010·2 cites·43 claims
- 2056US5598419ADynamic synchronization code detection windowNAT SEMICONDUCTOR CORP·Filed 1995·Granted Jan 28, 1997·36 cites·14 claims
- 2155US2018292871A1Method and Apparatus for Dynamically Cooling Electronic DevicesWEIGAND DAVID LIND·Filed 2018·Application pending·0 cites
- 2254US2014262161A1Method and apparatus for dynamically cooling electronic devicesWEIGAND DAVID LIND·Filed 2014·Application pending·0 cites
- 2353US6411614B1Dynamic recovery of a TDMA signal during an undetected marker sequenceNAT SEMICONDUCTOR CORP·Filed 1998·Granted Jun 25, 2002·28 cites·21 claims
- 2452US5668813ADynamic synchronization code detection windowNAT SEMICONDUCTOR CORP·Filed 1996·Granted Sep 16, 1997·19 cites·7 claims
- 2545US5802076AAudio error mitigation technique for a TDMA communication systemNAT SEMICONDUCTOR CORP·Filed 1996·Granted Sep 1, 1998·25 cites·15 claims
- 2643US5729543ASequencer employing conditional logic in a TDMA burst mode controllerNAT SEMICONDUCTOR CORP·Filed 1996·Granted Mar 17, 1998·16 cites·17 claims
- 2743US2021380484A1Boron-free anti-sagging additive for gypsum building materialsKNAUF GIPS KG·Filed 2018·Application pending·0 cites
- 2841US2005179657A1System and method of emulating mouse operations using finger image sensorsATRUA TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 2937US8677074B2Shared memory access techniquesMATHIESON JOHN GEORGE·Filed 2008·Granted Mar 18, 2014·0 cites·20 claims
- 3037US2007061126A1System for and method of emulating electronic input devicesRUSSO ANTHONY·Filed 2005·Application pending·0 cites
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