CL

Christopher A. Ludden

SI Synaptics Incorporated: 22 patents #33 of 606Top 6%
NS National Semiconductor: 12 patents #138 of 2,238Top 7%
Eastman Kodak: 8 patents #1,387 of 8,114Top 20%
CS Crystal Semiconductor: 4 patents #13 of 74Top 20%
AT Atmel: 1 patents #459 of 762Top 65%
IA Idex Biometrics Asa: 1 patents #15 of 26Top 60%
Overall (All Time): #58,436 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 25 most recent of 48 patents

Patent #TitleCo-InventorsDate
11409852 Device with biometric-gated display Imre Knausz 2022-08-09
10311825 Display driver Imre Knausz 2019-06-04
10268313 Display guarding techniques 2019-04-23
10133419 Flexible processing module for different integrated touch and display configurations Jeffrey A. Small 2018-11-20
10088951 Matrix sensor for image touch sensing Petr Shepelev, Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds 2018-10-02
10067626 Multi-sensor touch integrated display driver configuration for capacitive sensing devices 2018-09-04
9857925 Combining sensor electrodes in a matrix sensor Stephen L. Morein, Jeffrey A. Small, Joseph Kurth Reynolds 2018-01-02
9791990 Multi-sensor touch integrated display driver configuration for capacitive sensing devices 2017-10-17
9778790 Matrix sensor for image touch sensing Petr Shepelev, Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds 2017-10-03
9760212 Matrix sensor for image touch sensing Petr Shepelev, Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds 2017-09-12
9703411 Reduction in latency between user input and visual feedback Thomas A. Mackin, Shawn P. Day, David W. Gillespie 2017-07-11
9621135 Voltage level shifter Murat Ozbas, Imre Knausz 2017-04-11
9576557 Distributed blanking for touch optimization Jeffrey S. Lillie, John Childs, Thomas A. Mackin, Petr Shepelev 2017-02-21
9552089 Capacitive sensing using a matrix electrode pattern Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds, Petr Shepelev +1 more 2017-01-24
9542023 Capacitive sensing using matrix electrodes driven by routing traces disposed in a source line layer Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds, Petr Shepelev 2017-01-10
9465482 Display guarding techniques 2016-10-11
9459367 Capacitive sensor driving technique that enables hybrid sensing or equalization 2016-10-04
9304625 Synchronizing a switched power supply Imre Knausz, Thomas A. Mackin, Murat Ozbas, Mark Pude 2016-04-05
9298299 Multi-sensor touch integrated display driver configuration for capacitive sensing devices 2016-03-29
9298314 Mitigation of display update noise using proximately disposed coupling electrode Imre Knausz, Eric Bohannon 2016-03-29
9298325 Processing system for a capacitive sensing device Petr Shepelev, Jeffrey Lukanc, Stephen L. Morein 2016-03-29
9280231 Disabling display lines during input sensing periods Jeffrey A. Small, Petr Shepelev, Thomas A. Mackin, Stephen L. Morein 2016-03-08
9264682 Display driver Imre Knausz 2016-02-16
9041685 Distributed blanking for touch optimization Jeffrey S. Lillie, John Childs, Thomas A. Mackin, Petr Shepelev 2015-05-26
9007343 Display guarding techniques 2015-04-14