Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811178 | Stylus signal detection and demodulation architecture | — | 2017-11-07 |
| 9804213 | Capacitive sensor device | Joseph Kurth Reynolds, Kirk Hargreaves, Phillip Acker | 2017-10-31 |
| 9805692 | Varying demodulation to avoid interference | Joseph Kurth Reynolds, Adam Schwartz, Joel Jordan | 2017-10-31 |
| 9786254 | Sensing during non-display update time to avoid interference | Joseph Kurth Reynolds, Adam Schwartz, Joel Jordan | 2017-10-10 |
| 9762234 | Input device interference determination | Vivek Pant, Farzaneh Shahrokhi | 2017-09-12 |
| 9690431 | Locking active stylus and touch-sensor device | Sherif Hanna | 2017-06-27 |
| 9582105 | Input device for touch sensitive devices | Christoph H. Krah, Steven P. Hotelling | 2017-02-28 |
| 9557845 | Input device for and method of communication with capacitive devices through frequency variation | — | 2017-01-31 |
| 9557868 | Noise reduction for touch sensor system with active stylus | Manu Agarwal, Vivek Pant | 2017-01-31 |
| 9465456 | Reduce stylus tip wobble when coupled to capacitive sensor | Vivek Pant, John Greer Elias | 2016-10-11 |
| 9377907 | Self capacitance implementation method | — | 2016-06-28 |
| 9372582 | Self-capacitance measurement | Samuel Brunet, Bernard J. Hermes, Trond Jarle Pedersen, Luben Hristov, Vivek Pant | 2016-06-21 |
| 9310930 | Selective scan of touch-sensitive area for passive or active touch or proximity input | Kishore Sundara-Rajan, Trond Jarle Pedersen, Vemund Kval Bakken, John Stanley Dubery, Martin John Simmons | 2016-04-12 |
| 9310923 | Input device for touch sensitive devices | Christoph H. Krah, Steven P. Hotelling | 2016-04-12 |
| 9280218 | Modulating drive signal for communication between active stylus and touch-sensor device | Esat Yilmaz, Trond Jarle Pedersen, Vemund Kval Bakken, Kishore Sundara-Rajan, Yassar Ali +2 more | 2016-03-08 |
| 9280220 | Pulse- or frame-based communication using active stylus | Vivek Pant, Esat Yilmaz, Vemund Kval Bakken, Kishore Sundara-Rajan, John Stanley Dubery +2 more | 2016-03-08 |
| 9250719 | Active stylus with filter | Kishore Sundara-Rajan, Trond Jarle Pedersen, Vemund Kval Bakken, James D. Lyle | 2016-02-02 |
| 9189121 | Active stylus with filter having a threshold | Trond Jarle Pedersen, Vemund Kval Bakken | 2015-11-17 |
| 9190997 | Capacitive sensor interference determination | Kirk Hargreaves | 2015-11-17 |
| 9182432 | Capacitance measurement | Farzaneh Shahrokhi, Adam Schwartz, Joseph Kurth Reynolds, Tracy Scott Dattalo | 2015-11-10 |
| 8933899 | Pulse- or frame-based communication using active stylus | Vivek Pant, Esat Yilmaz, Vemund Kval Bakken, Kishore Sundara-Rajan, John Stanley Dubery +2 more | 2015-01-13 |
| 8872792 | Active stylus with energy harvesting | Vemund Kval Bakken, Trond Jarle Pedersen, Esat Yilmaz, Walt T. Lifsey, Kishore Sundara-Rajan | 2014-10-28 |
| 8866767 | Active stylus with high voltage | Kishore Sundara-Rajan, Yassar Ali, Izhar Bentov | 2014-10-21 |
| 8797287 | Selective scan of touch-sensitive area for passive or active touch or proximity input | Kishore Sundara-Rajan, Trond Jarle Pedersen, Vemund Kval Bakken, John Stanley Dubery, Martin John Simmons | 2014-08-05 |
| 8686735 | Input device receiver path and transmitter path error diagnosis | John Weinerth, Vivek Pant, Joseph Kurth Reynolds | 2014-04-01 |