| Patent | Date |
|---|
Method and apparatus for automatic calibration of a touch monitor
App 20060209041 - Studt; Peter C. ; et al. | 2006-09-21 |
Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
Grant 7,061,475 - Kent June 13, 2 | 2006-06-13 |
Acoustic touch sensor with laminated substrate
Grant 7,006,081 - Kent , et al. February 28, 2 | 2006-02-28 |
Acoustic device using higher order harmonic piezoelectric element
Grant 7,000,474 - Kent February 21, 2 | 2006-02-21 |
Acoustic wave touch detecting apparatus
Grant 6,948,371 - Tanaka , et al. September 27, 2 | 2005-09-27 |
Resistive touchscreen with programmable display coversheet
App 20050174335 - Kent, Joel Christopher ; et al. | 2005-08-11 |
Capacitive touch sensor
App 20050162408 - Martchovsky, Detelin | 2005-07-28 |
Focusing-shaped reflector arrays for acoustic touchscreens
App 20050146514 - Kent, Joel Christopher | 2005-07-07 |
Method of manufacturing touch sensor with switch tape strips
App 20050110767 - Gomes, Paulo Irulegui ; et al. | 2005-05-26 |
Touch sensor with conductive polymer switches
App 20050110766 - Kent, Joel Christopher ; et al. | 2005-05-26 |
Acoustic wave touch detecting apparatus
App 20050035685 - Tanaka, Yoshikazu ; et al. | 2005-02-17 |
Touch sensor system to detect multiple touch events
Grant 6,856,259 - Sharp February 15, 2 | 2005-02-15 |
Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
Grant 6,723,929 - Kent April 20, 2 | 2004-04-20 |
Dynamic corrections for a non-linear touchscreen
App 20040061687 - Kent, Joel C. ; et al. | 2004-04-01 |
Touch screen based topological mapping with resistance framing design
Grant 6,650,319 - Hurst , et al. November 18, 2 | 2003-11-18 |
Acoustic touchscreen having waveguided reflector arrays
Grant 6,636,201 - Gomes , et al. October 21, 2 | 2003-10-21 |
Adaptive frequency touchscreen controller
Grant 6,630,929 - Adler , et al. October 7, 2 | 2003-10-07 |
Algorithmic compensation system and method therefor for a touch sensor panel
Grant 6,506,983 - Babb , et al. January 14, 2 | 2003-01-14 |
Touch confirming touchscreen utilizing plural touch sensors
Grant 6,504,530 - Wilson , et al. January 7, 2 | 2003-01-07 |
Dual sensor touchscreen utilizing projective-capacitive and force touch sensors
Grant 6,492,979 - Kent , et al. December 10, 2 | 2002-12-10 |
Adaptive frequency touchscreen controller employing digital signal processing
Grant 6,473,075 - Gomes , et al. October 29, 2 | 2002-10-29 |
Switch with at least one flexible conductive member
Grant 6,469,267 - Welsh , et al. October 22, 2 | 2002-10-22 |
Acoustic touch position sensor using a low acoustic loss transparent substrate
Grant 6,441,809 - Kent , et al. August 27, 2 | 2002-08-27 |
Apparatus and method to improve resolution of infrared touch systems
Grant 6,429,857 - Masters , et al. August 6, 2 | 2002-08-06 |
Stress seal for acoustic wave touchscreens
Grant 6,411,287 - Scharff , et al. June 25, 2 | 2002-06-25 |
Adaptive frequency touchscreen controller using intermediate-frequency signal processing
Grant 6,396,484 - Adler , et al. May 28, 2 | 2002-05-28 |
Contaminant processing system for an acoustic touchscreen
Grant 6,366,277 - Armstrong April 2, 2 | 2002-04-02 |
Projective capacitive touchscreen
Grant 6,297,811 - Kent , et al. October 2, 2 | 2001-10-02 |
Sealing system for acoustic wave touchscreens
Grant 6,254,105 - Rinde , et al. July 3, 2 | 2001-07-03 |
Acoustic touch position sensor using a low acoustic loss transparent substrate
Grant 6,236,391 - Kent , et al. May 22, 2 | 2001-05-22 |
Acoustic touchscreen constructed directly on a cathode ray tube
Grant 6,225,985 - Armstrong , et al. May 1, 2 | 2001-05-01 |
Grating transducer for acoustic touchscreens
Grant 6,091,406 - Kambara , et al. July 18, 2 | 2000-07-18 |
Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
Grant 5,986,224 - Kent November 16, 1 | 1999-11-16 |
Algorithmic compensation system and method therefor for a touch sensor panel
Grant 5,940,065 - Babb , et al. August 17, 1 | 1999-08-17 |
Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
Grant 5,854,450 - Kent December 29, 1 | 1998-12-29 |
Simplified touch screen with improved position accuracy
Grant 5,804,773 - Wilson , et al. September 8, 1 | 1998-09-08 |
Gentle-bevel flat acoustic wave touch sensor
Grant 5,739,479 - Davis-Cannon , et al. April 14, 1 | 1998-04-14 |
Acoustic touch position sensor using a low-loss transparent substrate
Grant 5,708,461 - Kent January 13, 1 | 1998-01-13 |
Multiuser/multi pointing device graphical user interface system
Grant 5,694,150 - Sigona , et al. December 2, 1 | 1997-12-02 |
Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
Grant 5,591,945 - Kent January 7, 1 | 1997-01-07 |
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