Issued Patents All Time
Showing 51–75 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256327 | System and method for detecting locations of touches on a touch sensor | Ricardo R. Salaverry, James G. Quaderer, Francis Lau | 2016-02-09 |
| 9201546 | Acoustic touch apparatus with multi-touch capability | Kyu-Tak Son | 2015-12-01 |
| 9176623 | Method and a touch sensing device for implementing the method | — | 2015-11-03 |
| 9170686 | Multi-transducer waveguide arrays | Daniel H. Scharff | 2015-10-27 |
| 9164627 | Acoustic touch apparatus with variable thickness substrate | David S. Hecht | 2015-10-20 |
| 9152278 | Background capacitance compensation for a capacitive touch input device | Selina Li, Jong-wan Yi | 2015-10-06 |
| 9128567 | Segmented waveguide core touch sensor systems and methods | Yoshikazu Tanaka | 2015-09-08 |
| 8994696 | Acoustic touch apparatus with addressable multi-touch capability | Damien Berget | 2015-03-31 |
| 8941624 | Acoustic touch sensor utilizing edge waves | Paulo I. Gomes, Robert Adler, Paul Jerome Fehrenbach, Yoshikazu Tanaka, Charles Copper | 2015-01-27 |
| 8896564 | Acoustic touch apparatus | Daniel H. Scharff, Damien Berget | 2014-11-25 |
| 8890852 | Acoustic touch signal dispersion response and minimization | James L. Aroyan, Francis Lau | 2014-11-18 |
| 8854339 | Acoustic touch sensor | James L. Aroyan | 2014-10-07 |
| 8823685 | Acoustic touch apparatus | Daniel H. Scharff, James L. Aroyan, Ting Gao | 2014-09-02 |
| 8730213 | Method and system for detecting touch events based on redundant validation | Henry M. D'Souza, James L. Aroyan | 2014-05-20 |
| 8681128 | Acoustic touch apparatus | Daniel H. Scharff | 2014-03-25 |
| 8659579 | Method and apparatus for detecting hold condition on an acoustic touch surface | Hamid Sheikhzadeh Nadjar, Joe Henry Babb, Robert L. Brennan, Steven W. Haungs, James R. Wynne, Jr. | 2014-02-25 |
| 8648815 | Touch panel that has an image layer and detects bending waves | Steven Abramovich | 2014-02-11 |
| 8638318 | Multi-layer coversheet for saw touch panel | Ting Gao, Jorge G. Loayza | 2014-01-28 |
| 8576202 | Bezel-less acoustic touch apparatus | Yoshikazu Tanaka, Ting Gao, Jeffrey Haller, Daniel H. Scharff, Timothy O. Avery | 2013-11-05 |
| 8477106 | System and method for a projected capacitive touchscreen having weight based coordinate determination | Ricardo R. Salaverry, James L. Aroyan | 2013-07-02 |
| 8421776 | Acoustic condition sensor employing a plurality of mutually non-orthogonal waves | — | 2013-04-16 |
| 8378974 | Method and system for detecting touch events based on magnitude ratios | James L. Aroyan, Henry M. D'Souza, Charles David Fry | 2013-02-19 |
| 8345019 | Method and apparatus for two-finger touch coordinate recognition and rotation gesture recognition | Henry M. D'Souza | 2013-01-01 |
| 8325159 | Acoustic touch sensor | Paulo I. Gomes, Robert Adler | 2012-12-04 |
| 8279194 | Electrode configurations for projected capacitive touch screen | James L. Aroyan | 2012-10-02 |