| 10289250 |
Touchscreen for detecting multiple touches |
Joel C. Kent, Ting Gao, Daniel H. Scharff |
2019-05-14 |
| 9454266 |
Touchscreen for detecting multiple touches |
Joel C. Kent, Ting Gao, Yoshikazu Tanaka, Daniel H. Scharff |
2016-09-27 |
| 9304629 |
Radial transducer for acoustic wave touch sensor |
Yoshikazu Tanaka, Daniel H. Scharff, Ting Gao, Joel C. Kent |
2016-04-05 |
| 8890852 |
Acoustic touch signal dispersion response and minimization |
Francis Lau, Joel C. Kent |
2014-11-18 |
| 8854339 |
Acoustic touch sensor |
Joel C. Kent |
2014-10-07 |
| 8823685 |
Acoustic touch apparatus |
Daniel H. Scharff, Ting Gao, Joel C. Kent |
2014-09-02 |
| 8730213 |
Method and system for detecting touch events based on redundant validation |
Henry M. D'Souza, Joel C. Kent |
2014-05-20 |
| 8477106 |
System and method for a projected capacitive touchscreen having weight based coordinate determination |
Ricardo R. Salaverry, Joel C. Kent |
2013-07-02 |
| 8378974 |
Method and system for detecting touch events based on magnitude ratios |
Henry M. D'Souza, Charles David Fry, Joel C. Kent |
2013-02-19 |
| 8279194 |
Electrode configurations for projected capacitive touch screen |
Joel C. Kent |
2012-10-02 |
| 8243048 |
Touchscreen for detecting multiple touches |
Joel C. Kent, Ting Gao, Yoshikazu Tanaka, Daniel H. Scharff |
2012-08-14 |
| 7952567 |
Touch sensor with improved electrode pattern |
Daniel H. Scharff |
2011-05-31 |
| 7180508 |
Dynamic corrections for a non-linear touchscreen |
Joel C. Kent |
2007-02-20 |
| 6636201 |
Acoustic touchscreen having waveguided reflector arrays |
Paulo I. Gomes, Joel C. Kent, Shigeki Kambara |
2003-10-21 |
| 6593916 |
Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
— |
2003-07-15 |
| 6163313 |
Touch sensitive screen and method |
Paulo I. Gomes, Joel C. Kent |
2000-12-19 |