Inventor · disambiguated record
David Friedman
Also filed as: FRIEDMAN DAVID · FRIEDMAN DAVID H · FRIEDMAN DAVID HENRY
13 granted patents·4 pending applications·168 citations·filing 1975–2025
91Inventor score
Top patents by PatentIndex Score
17 records- 0189US7269160B1Voice over internet call center integrationBUFFALO INTERNATIONAL INC·Filed 2000·Granted Sep 11, 2007·53 cites·28 claims
- 0283US4091316AMethod and apparatus for damping stepper motorsCOMPUTERVISION CORP·Filed 1975·Granted May 23, 1978·27 cites·7 claims
- 0379US8179882B1Voice over internet call center integrationFRIEDMAN DAVID·Filed 2007·Granted May 15, 2012·4 cites·20 claims
- 0478US8045490B1Voice over internet call center integrationBUFFALO INTERNATIONAL INC·Filed 2007·Granted Oct 25, 2011·4 cites·17 claims
- 0578US3972424AAutomatic wafer loading and pre-alignment systemCOMPUTERVISION CORP·Filed 1975·Granted Aug 3, 1976·36 cites·7 claims
- 0673US9344576B2Voice over internet integrationFRIEDMAN DAVID·Filed 2011·Granted May 17, 2016·4 cites·18 claims
- 0769US2025279097A1Voice command recognition systemROKU INC·Filed 2025·Application pending·0 cites
- 0866US4446412AMethod and apparatus for controlling stepper motorsCOMPUTERVISION CORP·Filed 1981·Granted May 1, 1984·22 cites·12 claims
- 0964US9880228B2Method and system for measuring the integrity of a power converterWANK NORBERT H·Filed 2011·Granted Jan 30, 2018·5 cites·25 claims
- 1059US11136118B2Six degree of freedom aerial vehicle control methods responsive to motor out situationsAMAZON TECH INC·Filed 2018·Granted Oct 5, 2021·1 cites·18 claims
- 1158US12334065B2Voice command recognition systemROKU INC·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 1258US4506298AMethod and apparatus for displaying objects on an interlaced raster scan television screenCOMPUTERVISION CORP·Filed 1982·Granted Mar 19, 1985·12 cites·11 claims
- 1355US10051132B2Voice over internet integrationIII HOLDINGS 1 LLC·Filed 2016·Granted Aug 14, 2018·0 cites·18 claims
- 1451US2014250692A1Pressure Activated ClipperFRIEDMAN DAVID H·Filed 2013·Application pending·0 cites
- 1549US2025107848A1Device and method using laser coring to form independent lifting vectors for controlled pulling on human skinACCLARO CORP·Filed 2023·Application pending·0 cites
- 1646US12300259B2Automatic classification of audio content as either primarily speech or primarily non-speech, to facilitate dynamic application of dialogue enhancementROKU INC·Filed 2022·Granted May 13, 2025·0 cites·17 claims
- 1739US2018028214A1Tensioned collet scalpel handleFRIEDMAN MEDICAL INSTR LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →