Patent | Date |
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Unwanted touch management in touch-sensitive devices Grant 11,175,767 - Drumm , et al. November 16, 2 | 2021-11-16 |
Compliant stylus interaction with touch sensitive surface Grant 11,169,641 - O'Cleirigh , et al. November 9, 2 | 2021-11-09 |
Stylus with contact sensor Grant 11,054,935 - Drumm July 6, 2 | 2021-07-06 |
Touch object discrimination by characterizing and classifying touch events Grant 11,036,338 - Kolundzija , et al. June 15, 2 | 2021-06-15 |
Interaction Touch Objects App 20210157442 - Drumm; Owen ;   et al. | 2021-05-27 |
Latency reduction in touch sensitive systems Grant 11,016,600 - Drumm , et al. May 25, 2 | 2021-05-25 |
Touch sensitive device with a camera Grant 11,003,284 - Piot , et al. May 11, 2 | 2021-05-11 |
Anti-glare and anti-reflective tactile effect surface for optical touch detection Grant 10,996,795 - Drumm , et al. May 4, 2 | 2021-05-04 |
Stylus with a control Grant 10,983,611 - Drumm April 20, 2 | 2021-04-20 |
Thin Couplers And Reflectors For Sensing Waveguides App 20210109625 - Drumm; Owen | 2021-04-15 |
Thin couplers and reflectors for sensing waveguides Grant 10,901,555 - Drumm January 26, 2 | 2021-01-26 |
Instrument detection with an optical touch sensitive device Grant 10,901,556 - Drumm , et al. January 26, 2 | 2021-01-26 |
Instrument with Passive Tip App 20200387237 - Drumm; Owen | 2020-12-10 |
Waveguide-Based Image Capture App 20200348473 - Drumm; Owen | 2020-11-05 |
Thin Interactive Display App 20200341587 - Drumm; Owen | 2020-10-29 |
Detecting multitouch events in an optical touch- sensitive device using touch event templates Grant 10,795,506 - Drumm October 6, 2 | 2020-10-06 |
Unwanted Touch Management In Touch-sensitive Devices App 20200310621 - Piot; Julien ;   et al. | 2020-10-01 |
Thin couplers and reflectors for sensing waveguides Grant 10,732,770 - Drumm | 2020-08-04 |
Stylus With Contact Sensor App 20200159382 - Drumm; Owen | 2020-05-21 |
Instrument detection with an optical touch sensitive device, with associating contacts with active instruments Grant 10,627,960 - Drumm | 2020-04-21 |
Instrument Detection with an Optical Touch Sensitive Device App 20200110509 - Drumm; Owen ;   et al. | 2020-04-09 |
Instrument detection with an optical touch sensitive device Grant 10,534,480 - Drumm , et al. Ja | 2020-01-14 |
Latency Reduction In Touch Sensitive Systems App 20200012408 - Drumm; Owen ;   et al. | 2020-01-09 |
Stylus With A Control App 20190377431 - Drumm; Owen | 2019-12-12 |
Touch Sensitive Device With A Camera App 20190377435 - Piot; Julien ;   et al. | 2019-12-12 |
Anti-glare And Anti-reflective Tactile Effect Surface For Optical Touch Detection App 20190377436 - Drumm; Owen ;   et al. | 2019-12-12 |
Augmented optical waveguide for use in an optical touch sensitive device Grant 10,481,735 - Drumm , et al. Nov | 2019-11-19 |
Instrument Detection with an Optical Touch Sensitive Device App 20190346965 - Drumm; Owen ;   et al. | 2019-11-14 |
Touch Object Discrimination By Characterizing And Classifying Touch Events App 20190324570 - Kolundzija; Mihailo ;   et al. | 2019-10-24 |
Tactile effect surface for optical touch detection Grant 10,423,280 - Drumm Sept | 2019-09-24 |
Instrument detection with an optical touch sensitive device Grant 10,402,017 - Drumm , et al. Sep | 2019-09-03 |
Unwanted Touch Management In Touch-sensitive Devices App 20190258353 - Drumm; Owen ;   et al. | 2019-08-22 |
Thin Couplers And Reflectors For Sensing Waveguides App 20190258357 - Drumm; Owen | 2019-08-22 |
Compliant Stylus Interaction App 20190227670 - O'Cleirigh; Niall ;   et al. | 2019-07-25 |
Detecting Multitouch Events In An Optical Touch-sensitive Device Using Touch Event Templates App 20190163325 - Drumm; Owen | 2019-05-30 |
Instrument Detection with an Optical Touch Sensitive Device, with Associating Contacts with Active Instruments App 20190146633 - Drumm; Owen | 2019-05-16 |
Thin Couplers And Reflectors For Sensing Waveguides App 20190107923 - Drumm; Owen | 2019-04-11 |
Instrument detection with an optical touch sensitive device, with associating contacts with active instruments Grant 10,108,301 - Drumm October 23, 2 | 2018-10-23 |
Detecting multitouch events in an optical touch-sensitive device using touch event templates Grant 10,067,609 - Drumm September 4, 2 | 2018-09-04 |
Tactile Effect Surface For Optical Touch Detection App 20180173334 - Drumm; Owen | 2018-06-21 |
Vibrated waveguide surface for optical touch detection Grant 10,001,882 - Drumm June 19, 2 | 2018-06-19 |
Augmented Optical Waveguide for use in an Optical Touch Sensitive Device App 20180143738 - Drumm; Owen ;   et al. | 2018-05-24 |
Instrument detection with an optical touch sensitive device Grant 9,965,101 - Drumm , et al. May 8, 2 | 2018-05-08 |
Tactile effect waveguide surface for optical touch detection Grant 9,921,685 - Drumm March 20, 2 | 2018-03-20 |
Low power operation of an optical touch-sensitive device for detecting multitouch events Grant 9,916,041 - Drumm March 13, 2 | 2018-03-13 |
Augmented optical waveguide for use in an optical touch sensitive device Grant 9,836,166 - Drumm , et al. December 5, 2 | 2017-12-05 |
Transient deformation detection for a touch-sensitive surface Grant 9,791,977 - Drumm October 17, 2 | 2017-10-17 |
Instrument detection with an optical touch sensitive device Grant 9,791,976 - Drumm , et al. October 17, 2 | 2017-10-17 |
Optical Touch Tomography App 20170269777 - Piot; Julien ;   et al. | 2017-09-21 |
Instrument Detection with an Optical Touch Sensitive Device, with Associating Contacts with Active Instruments App 20170255337 - Drumm; Owen | 2017-09-07 |
Vibrated Waveguide Surface For Optical Touch Detection App 20170160871 - Drumm; Owen | 2017-06-08 |
Optical touch tomography Grant 9,671,900 - Piot , et al. June 6, 2 | 2017-06-06 |
Detecting Multitouch Events in an Optical Touch-Sensitive Device Using Touch Event Templates App 20170131847 - Drumm; Owen | 2017-05-11 |
Low Power Operation of an Optical Touch-Sensitive Device for Detecting Multitouch Events App 20170060285 - Drumm; Owen | 2017-03-02 |
Detecting multitouch events in an optical touch-sensitive device using touch event templates Grant 9,552,104 - Drumm January 24, 2 | 2017-01-24 |
Low power operation of an optical touch-sensitive device for detecting multitouch events Grant 9,524,060 - Drumm December 20, 2 | 2016-12-20 |
Augmented Optical Waveguide for use in an Optical Touch Sensitive Device App 20160306501 - Drumm; Owen ;   et al. | 2016-10-20 |
Augmented optical waveguide for use in an optical touch sensitive device Grant 9,405,382 - Drumm , et al. August 2, 2 | 2016-08-02 |
Tactile Effect Waveguide Surface for Optical Touch Detection App 20160179261 - Drumm; Owen | 2016-06-23 |
Transient Deformation Detection for a Touch-Sensitive Surface App 20160170563 - Drumm; Owen | 2016-06-16 |
Method and apparatus for detecting a multitouch event in an optical touch-sensitive device Grant 9,335,864 - Drumm May 10, 2 | 2016-05-10 |
Instrument Detection with an Optical Touch Sensitive Device App 20160098152 - Drumm; Owen ;   et al. | 2016-04-07 |
Instrument Detection with an Optical Touch Sensitive Device App 20160062550 - Drumm; Owen ;   et al. | 2016-03-03 |
Instrument Detection with an Optical Touch Sensitive Device App 20160062549 - Drumm; Owen ;   et al. | 2016-03-03 |
Optical Touch Tomography App 20160034095 - Piot; Julien ;   et al. | 2016-02-04 |
Detecting Multitouch Events in an Optical Touch-Sensitive Device Using Touch Event Templates App 20160026338 - Drumm; Owen | 2016-01-28 |
Optical coupler for use in an optical touch sensitive device Grant 9,170,683 - Drumm October 27, 2 | 2015-10-27 |
Detecting multitouch events in an optical touch-sensitive device using touch event templates Grant 9,092,092 - Drumm July 28, 2 | 2015-07-28 |
Optical touch tomography Grant 9,092,091 - Piot , et al. July 28, 2 | 2015-07-28 |
Optical control system with modulated emitters Grant 9,086,762 - Drumm July 21, 2 | 2015-07-21 |
Detecting multitouch events in an optical touch-sensitive device using line images Grant 9,063,615 - Drumm June 23, 2 | 2015-06-23 |
Optical control system with modulated emitters Grant 8,952,316 - Drumm February 10, 2 | 2015-02-10 |
Method and Apparatus For Detecting A Multitouch Event In An Optical Touch-Sensitive Device App 20140210792 - Drumm; Owen | 2014-07-31 |
Optical Control System With Modulated Emitters App 20140168169 - Drumm; Owen | 2014-06-19 |
Optical Touch Tomography App 20140152624 - Piot; Julien ;   et al. | 2014-06-05 |
Method and apparatus for detecting a multitouch event in an optical touch-sensitive device Grant 8,723,840 - Drumm May 13, 2 | 2014-05-13 |
Method and apparatus for detecting a multitouch event in an optical touch-sensitive device Grant 8,723,839 - Drumm May 13, 2 | 2014-05-13 |
Augmented Optical Waveguide For Use In An Optical Touch Sensitive Device App 20140028629 - Drumm; Owen ;   et al. | 2014-01-30 |
Low Power Operation of an Optical Touch-Sensitive Device for Detecting Multitouch Events App 20140015803 - Drumm; Owen | 2014-01-16 |
Optical Control System With Modulated Emitters App 20130241893 - Drumm; Owen | 2013-09-19 |
Detecting multitouch events in an optical touch-sensitive device by combining beam information Grant 8,531,435 - Drumm September 10, 2 | 2013-09-10 |
Optical control system with modulated emitters Grant 8,461,512 - Drumm June 11, 2 | 2013-06-11 |
Method And Apparatus For Detecting A Multitouch Event In An Optical Touch-sensitive Device App 20130127789 - Drumm; Owen | 2013-05-23 |
Method And Apparatus For Detecting A Multitouch Event In An Optical Touch-sensitive Device App 20130127788 - Drumm; Owen | 2013-05-23 |
Optical control system with feedback control Grant 8,426,799 - Drumm April 23, 2 | 2013-04-23 |
Optical Coupler For Use In An Optical Touch Sensitive Device App 20130021302 - Drumm; Owen | 2013-01-24 |
Method and apparatus for detecting a multitouch event in an optical touch-sensitive device Grant 8,350,831 - Drumm January 8, 2 | 2013-01-08 |
Optical Control System with Modulated Emitters App 20120249486 - Drumm; Owen | 2012-10-04 |
Detecting Multitouch Events in an Optical Touch-Sensitive Device Using Touch Event Templates App 20120218229 - Drumm; Owen | 2012-08-30 |
Detecting Multitouch Events in an Optical Touch-Sensitive Device by Combining Beam Information App 20120212458 - Drumm; Owen | 2012-08-23 |
Detecting Multitouch Events in an Optical Touch-Sensitive Device Using Line Images App 20120212457 - Drumm; Owen | 2012-08-23 |
Optical control system with modulated emitters Grant 8,227,742 - Drumm July 24, 2 | 2012-07-24 |
Method and Apparatus For Detecting A Multitouch Event In An Optical Touch-Sensitive Device App 20110157096 - Drumm; Owen | 2011-06-30 |
Optical Control System With Feedback Control App 20110157095 - Drumm; Owen | 2011-06-30 |
Optical Control System With Modulated Emitters App 20110147569 - Drumm; Owen | 2011-06-23 |