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David Sobel — 26 Patents

SISynaptics Incorporated: 12 patents #58 of 606Top 10%

Google: 5 patents #5,270 of 22,993Top 25%

ESEmmi Solutions: 2 patents #2 of 5Top 40%

Los Altos, CA: #460 of 3,651 inventorsTop 15%

California: #20,975 of 386,348 inventorsTop 6%

Overall (All Time): #150,017 of 4,157,543Top 4%

26 Patents All Time

David Sobel has been granted 26 US patents while listed as an inventor at Synaptics Incorporated. The first was granted in 1983 and the most recent in December 2025. David Sobel ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list David Sobel in Los Altos, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12498468	Lower power linearization of lidar signals	Sabareeshkumar Ravikumar, Pieter Kapsenberg, Srikanth Muroor, Michael Dierickx	2025-12-16
12216536	Low-overhead, bidirectional error checking for a serial peripheral interface	Kaushik Kannan	2025-02-04
12169420	Timebase synchronization using pulsed signal injection	Pieter Kaspenberg, Pierre-Yves Droz, Srikanth Muroor	2024-12-17	$219,318,000
11860730	Low-overhead, bidirectional error checking for a serial peripheral interface	Kaushik Kannan	2024-01-02	$82,860,000
11822377	Timebase synchronization using pulsed signal injection	Pieter Kaspenberg, Pierre-Yves Droz, Srikanth Muroor	2023-11-21	$118,140,000
11644862	System and method for synchronizing sensing signals of integrated circuit chips	Jeremy Roberson	2023-05-09	$10,493,000
11199458	Force sensing input device utilizing strain gauges	Tetsuo Tanemura	2021-12-14	$93,519,000
11159150	Waveform generation circuit for finely tunable sensing frequency	Jeremy Roberson, Damien Berget	2021-10-26	$16,552,000
11093093	Transcapacitive and absolute capacitive sensing profiles	John Weinerth, Derek Solven, Adam Schwartz, Joseph Kurth Reynolds, Tracy Scott Dattalo +1 more	2021-08-17	$19,390,000
10983553	System and method for synchronizing sensing signals of integrated circuit chips	Jeremy Roberson	2021-04-20	$43,768,000
10686432	Waveform generation circuit for finely tunable sensing frequency	Jeremy Roberson, Damien Berget	2020-06-16	$24,324,000
10353518	Touch controller with signal combining and simultaneous I/Q demodulation	Vladan Petrovic	2019-07-16	$3,625,000
10228797	Continuous time anti-alias filter for capacitive touch sensing	Jeremy Roberson, Farzaneh Shahrokhi, Adam Schwartz, Eric Bohannon	2019-03-12	$3,100,000
10203809	Interference detection	Peijun Shan	2019-02-12	$6,163,000
10122346	Coefficient generation for digital filters	Peijun Shan, Stephen L. Morein	2018-11-06	$4,154,000
9977519	Active pen with bidirectional communication	Jeff Lukanc, Kirk Hargreaves, Joseph Kurth Reynolds	2018-05-22	$5,313,000
9900028	Decimation filtering in systems having parallel analog-to-digital converter channels	Peijun Shan, Stephen L. Morein	2018-02-20	$2,999,000
8600775	Enhanced system and method for enhancing and supplementing the informed consent process of a patient undergoing a medical procedure	—	2013-12-03
8190446	Enhanced system and method for enhancing and supplementing the informed consent process of a patient undergoing a medical procedure	—	2012-05-29
D293124	Handle for exercise device	—	1987-12-08
4651988	Hand held exercise device	—	1987-03-24
4631997	Method for simultaneously cutting a plurality of picture frame mats	—	1986-12-30
4590834	Apparatus for simultaneously cutting a plurality of picture frame mats	—	1986-05-27
4531315	Bracket for picture frame	—	1985-07-30
4428135	Picture frame assemblies	—	1984-01-31