Krah; Christoph H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krah; Christoph H..The latest application filed is for "electronic devices having moisture-insensitive optical touch sensors".
Company Profile
27.87.90
- Krah; Christoph H. - Cupertino CA
- Krah; Christoph H. - Saratoga CA
- Krah; Christoph H. - Los Altos CA
- Krah; Christoph H. - San Jose CA US
Patent Activity
| Patent | Date |
|---|---|
| Electronic Devices Having Moisture-Insensitive Optical Touch Sensors App 20220276738 - Yeke Yazdandoost; Mohammad ; et al. | 2022-09-01 |
| Electronic Devices Having Moisture-Insensitive Optical Touch Sensors App 20220276739 - Yeke Yazdandoost; Mohammad ; et al. | 2022-09-01 |
| Mitigation of parasitic capacitance in self capacitance touch sensing Grant 11,409,353 - Shahparnia , et al. August 9, 2 | 2022-08-09 |
| Electronic devices having moisture-insensitive optical touch sensors Grant 11,353,994 - Yeke Yazdandoost , et al. June 7, 2 | 2022-06-07 |
| Flexible self-capacitance and mutual capacitance touch sensing system architecture Grant 11,353,985 - Krah June 7, 2 | 2022-06-07 |
| Balanced Mutual Capacitance Systems And Methods App 20220057897 - PAUL; William Matthew Pender ; et al. | 2022-02-24 |
| Channel Scan Logic App 20220004284 - VU; Minh-Dieu Thi ; et al. | 2022-01-06 |
| Common mode noise mitigation for integrated touch screens Grant 11,199,933 - Krah , et al. December 14, 2 | 2021-12-14 |
| Multi-touch auto scanning Grant 11,194,423 - Krah , et al. December 7, 2 | 2021-12-07 |
| Touch Sensing Utilizing Integrated Micro Circuitry App 20210357063 - SAUER; Christian M. ; et al. | 2021-11-18 |
| Channel scan logic Grant 11,132,097 - Vu , et al. September 28, 2 | 2021-09-28 |
| Multi modal touch controller Grant 11,086,463 - Krah August 10, 2 | 2021-08-10 |
| Multipoint Touch Surface Controller App 20210240304 - HOTELLING; Steven P. ; et al. | 2021-08-05 |
| Noise mitigation touch sensing circuit Grant 11,079,878 - Krah August 3, 2 | 2021-08-03 |
| Touch sensing utilizing integrated micro circuitry Grant 11,073,927 - Sauer , et al. July 27, 2 | 2021-07-27 |
| Multi-domain touch sensing with touch and display circuitry operable in guarded power domain Grant 11,016,616 - Sauer , et al. May 25, 2 | 2021-05-25 |
| Multi-power domain touch sensing Grant 10,990,221 - Krah April 27, 2 | 2021-04-27 |
| Displays With Optical Edge Sensors App 20210098537 - Krah; Christoph H. ; et al. | 2021-04-01 |
| Common Mode Noise Mitigation For Integrated Touch Screens App 20210064165 - KRAH; Christoph H. ; et al. | 2021-03-04 |
| Multipoint touch surface controller Grant 10,915,207 - Hotelling , et al. February 9, 2 | 2021-02-09 |
| Flexible Self-capacitance And Mutual Capacitance Touch Sensing System Architecture App 20200387259 - KRAH; Christoph H. | 2020-12-10 |
| Touch sensor panel with multi-power domain chip configuration Grant 10,852,894 - Krah , et al. December 1, 2 | 2020-12-01 |
| Common mode noise mitigation for integrated touch screens Grant 10,845,930 - Krah , et al. November 24, 2 | 2020-11-24 |
| Power Management For Touch Controller App 20200363862 - KRAH; Christoph H. ; et al. | 2020-11-19 |
| Channel Scan Logic App 20200348793 - VU; Minh-Dieu Thi ; et al. | 2020-11-05 |
| Multi-touch Auto Scanning App 20200326813 - KRAH; Christoph H. ; et al. | 2020-10-15 |
| Flexible self-capacitance and mutual capacitance touch sensing system architecture Grant 10,795,488 - Krah October 6, 2 | 2020-10-06 |
| Power management for touch controller Grant 10,747,296 - Krah , et al. A | 2020-08-18 |
| Multi-touch auto scanning Grant 10,712,866 - Krah , et al. | 2020-07-14 |
| Optical-fingerprint Detection System App 20200210673 - KRAH; Christoph H. ; et al. | 2020-07-02 |
| Coarse scan and targeted active mode scan for touch and stylus Grant 10,664,113 - Shahparnia , et al. | 2020-05-26 |
| Channel scan logic Grant 10,664,095 - Vu , et al. | 2020-05-26 |
| Common Mode Noise Mitigation For Integrated Touch Screens App 20200103993 - KRAH; Christoph H. ; et al. | 2020-04-02 |
| Multi-domain Touch Sensing App 20200103992 - SAUER; Christian M. ; et al. | 2020-04-02 |
| Touch Sensing Utilizing Integrated Micro Circuitry App 20200033979 - SAUER; Christian M. ; et al. | 2020-01-30 |
| OLED based touch sensing and user identification Grant 10,541,280 - Krah , et al. Ja | 2020-01-21 |
| Touch Sensor Panel With Multi-power Domain Chip Configuration App 20200019265 - KRAH; Christoph H. ; et al. | 2020-01-16 |
| Multi-chip touch architecture for scalability Grant 10,488,992 - Shahparnia , et al. Nov | 2019-11-26 |
| Touch sensor panel with multi-power domain chip configuration Grant 10,459,587 - Krah , et al. Oc | 2019-10-29 |
| Power Management For Touch Controller App 20190286220 - KRAH; Christoph H. ; et al. | 2019-09-19 |
| Concurrent touch and negative pixel scan Grant 10,402,025 - Krah , et al. Sep | 2019-09-03 |
| Measuring body capacitance effect in touch sensitive device Grant 10,282,026 - Krah , et al. | 2019-05-07 |
| MULTl-POWER DOMAIN TOUCH SENSING App 20190102037 - KRAH; Christoph H. | 2019-04-04 |
| Multi Modal Touch Controller App 20190102004 - KRAH; Christoph H. | 2019-04-04 |
| Coarse Scan And Targeted Active Mode Scan For Touch And Stylus App 20190095006 - SHAHPARNIA; Shahrooz ; et al. | 2019-03-28 |
| Touch Sensor Panel With Multi-power Domain Chip Configuration App 20190073061 - KRAH; Christoph H. ; et al. | 2019-03-07 |
| Power management for touch controller Grant 10,222,854 - Krah , et al. | 2019-03-05 |
| Touch screen liquid crystal display Grant 10,191,576 - Hotelling , et al. Ja | 2019-01-29 |
| Systems and methods for pre-charging a display panel Grant 10,175,830 - Syed , et al. J | 2019-01-08 |
| Self Capacitance Touch Sensing App 20180364841 - SHAHPARNIA; Shahrooz ; et al. | 2018-12-20 |
| Electronic device with an integrated touch sensing and force sensing device Grant 10,152,187 - Krah Dec | 2018-12-11 |
| Channel Scan Architecture For Multiple Stimulus Multi-touch Sensor Panels App 20180348957 - WILSON; Thomas James ; et al. | 2018-12-06 |
| Common electrode auto-compensation method Grant 10,146,359 - Tang , et al. De | 2018-12-04 |
| Automatic low noise frequency selection Grant 10,139,890 - Wilson , et al. Nov | 2018-11-27 |
| Channel Scan Logic App 20180321791 - VU; Minh-Dieu Thi ; et al. | 2018-11-08 |
| Touch sensor panel with multi-power domain chip configuration Grant 10,120,520 - Krah , et al. November 6, 2 | 2018-11-06 |
| Self capacitance touch sensing Grant 10,061,444 - Shahparnia , et al. August 28, 2 | 2018-08-28 |
| Coarse scan and targeted active mode scan for touch and stylus Grant 10,061,449 - Pant , et al. August 28, 2 | 2018-08-28 |
| Dynamic voltage generation for touch-enabled displays Grant 10,042,459 - Krah , et al. August 7, 2 | 2018-08-07 |
| Channel scan architecture for multiple stimulus multi-touch sensor panels Grant 10,042,476 - Wilson , et al. August 7, 2 | 2018-08-07 |
| Channel scan logic Grant 10,031,609 - Vu , et al. July 24, 2 | 2018-07-24 |
| Three-dimensional imaging and display system Grant 9,958,960 - Krah May 1, 2 | 2018-05-01 |
| Proximity And Multi-touch Sensor Detection And Demodulation App 20180095560 - HOTELLING; Steven P. ; et al. | 2018-04-05 |
| Methods and apparatuses using control indicators for data processing systems Grant 9,935,631 - Gong , et al. April 3, 2 | 2018-04-03 |
| Analog Front End With Variable Gain Control For Touch Applications App 20180059870 - KRAH; Christoph H. | 2018-03-01 |
| Touch Sensor Panel With Multi-power Domain Chip Configuration App 20180032176 - KRAH; Christoph H. ; et al. | 2018-02-01 |
| Proximity and multi-touch sensor detection and demodulation Grant 9,830,036 - Hotelling , et al. November 28, 2 | 2017-11-28 |
| Concurrent Touch And Negative Pixel Scan App 20170329441 - KRAH; Christoph H. ; et al. | 2017-11-16 |
| Electronic Device with an Integrated Touch Sensing and Force Sensing Device App 20170285810 - Krah; Christoph H. | 2017-10-05 |
| Three-dimensional imaging and display system Grant 9,766,716 - Krah September 19, 2 | 2017-09-19 |
| Electronic device with an integrated touch sensing and force sensing device Grant 9,690,408 - Krah June 27, 2 | 2017-06-27 |
| Touch Screen Liquid Crystal Display App 20170147119 - HOTELLING; Steve Porter ; et al. | 2017-05-25 |
| Multipoint Touch Surface Controller App 20170097736 - HOTELLING; Steven P. ; et al. | 2017-04-06 |
| Systems And Methods For Pre-charging A Display Panel App 20170090612 - Syed; Taif A. ; et al. | 2017-03-30 |
| Display to touch crosstalk compensation Grant 9,582,114 - Krah February 28, 2 | 2017-02-28 |
| Input device for touch sensitive devices Grant 9,582,105 - Krah , et al. February 28, 2 | 2017-02-28 |
| Power Management For Touch Controller App 20160378171 - KRAH; Christoph H. ; et al. | 2016-12-29 |
| Measuring Body Capacitance Effect In Touch Sensitive Device App 20160378263 - KRAH; Christoph H. ; et al. | 2016-12-29 |
| Power management for touch controller Grant 9,529,415 - Krah , et al. December 27, 2 | 2016-12-27 |
| Common Electrode Auto-compensation Method App 20160320898 - TANG; Howard ; et al. | 2016-11-03 |
| Single-chip multi-stimulus sensor controller Grant 9,483,141 - Hotelling , et al. November 1, 2 | 2016-11-01 |
| Multi-touch Auto Scanning App 20160283038 - KRAH; Christoph H. ; et al. | 2016-09-29 |
| Proximity And Multi-touch Sensor Detection And Demodulation App 20160282998 - HOTELLING; Steven P. ; et al. | 2016-09-29 |
| Channel Scan Architecture For Multiple Stimulus Multi-touch Sensor Panels App 20160266718 - WILSON; Thomas James ; et al. | 2016-09-15 |
| Multi-chip Touch Architecture For Scalability App 20160266679 - SHAHPARNIA; Shahrooz ; et al. | 2016-09-15 |
| Flexible Self-capacitance And Mutual Capacitance Touch Sensing System Architecture App 20160224177 - KRAH; Christoph H. | 2016-08-04 |
| Dynamic Voltage Generation For Touch-Enabled Displays App 20160224172 - Krah; Christoph H. ; et al. | 2016-08-04 |
| Multi-touch auto scanning Grant 9,383,843 - Krah , et al. July 5, 2 | 2016-07-05 |
| Input Device For Touch Sensitive Devices App 20160179281 - KRAH; Christoph H. ; et al. | 2016-06-23 |
| Proximity and multi-touch sensor detection and demodulation Grant 9,367,158 - Hotelling , et al. June 14, 2 | 2016-06-14 |
| Display To Touch Crosstalk Compensation App 20160162119 - KRAH; Christoph H. | 2016-06-09 |
| Coarse Scan And Targeted Active Mode Scan For Touch And Stylus App 20160162101 - PANT; Vivek ; et al. | 2016-06-09 |
| Input device for touch sensitive devices Grant 9,310,923 - Krah , et al. April 12, 2 | 2016-04-12 |
| Autostereoscopic projection display device with directional control based on user's location Grant 9,300,951 - Krah March 29, 2 | 2016-03-29 |
| Multipoint touch surface controller Grant 9,262,029 - Hotelling , et al. February 16, 2 | 2016-02-16 |
| Proximity and multi-touch sensor detection and demodulation Grant 9,250,734 - Hotelling , et al. February 2, 2 | 2016-02-02 |
| Dynamic voltage generation for touch-enabled displays Grant 9,164,606 - Krah , et al. October 20, 2 | 2015-10-20 |
| Power Management For Touch Controller App 20150293583 - KRAH; Christoph H. ; et al. | 2015-10-15 |
| Channel Scan Logic App 20150268791 - VU; Minh-Dieu Thi ; et al. | 2015-09-24 |
| Automatic Low Noise Frequency Selection App 20150261285 - WILSON; Thomas James ; et al. | 2015-09-17 |
| Single-chip Multi-stimulus Sensor Controller App 20150234535 - HOTELLING; Steven P. ; et al. | 2015-08-20 |
| Power management for touch controller Grant 9,098,286 - Krah , et al. August 4, 2 | 2015-08-04 |
| Phase compensation for multi-stimulus controller Grant 9,086,750 - Krah July 21, 2 | 2015-07-21 |
| Proximity And Multi-touch Sensor Detection And Demodulation App 20150193039 - HOTELLING; Steven P. ; et al. | 2015-07-09 |
| Channel scan logic Grant 9,063,601 - Vu , et al. June 23, 2 | 2015-06-23 |
| Power Management For Touch Controller App 20150134994 - KRAH; Christoph H. ; et al. | 2015-05-14 |
| Proximity And Multi-touch Sensor Detection And Demodulation App 20150097780 - HOTELLING; Steven P. ; et al. | 2015-04-09 |
| Frequency agile touch processing Grant 8,988,390 - Krah , et al. March 24, 2 | 2015-03-24 |
| Three-dimensional Imaging And Display System App 20150042568 - Krah; Christoph H. | 2015-02-12 |
| Self Capacitance Touch Sensing App 20150035787 - Shahparnia; Shahrooz ; et al. | 2015-02-05 |
| Multipoint Touch Surface Controller App 20140362048 - HOTELLING; Steven P. ; et al. | 2014-12-11 |
| Multi-touch Auto Scanning App 20140347306 - KRAH; Christoph H. ; et al. | 2014-11-27 |
| Channel Scan Logic App 20140340345 - VU; Minh-Dieu Thi ; et al. | 2014-11-20 |
| Three-dimensional Imaging And Display System App 20140320414 - Krah; Christoph H. | 2014-10-30 |
| Phase Compensation For Multi-stimulus Controller App 20140306913 - KRAH; Christoph H. | 2014-10-16 |
| Multipoint touch surface controller Grant 8,816,984 - Hotelling , et al. August 26, 2 | 2014-08-26 |
| Phase compensation for multi-stimulus controller Grant 8,791,920 - Krah July 29, 2 | 2014-07-29 |
| Three-dimensional imaging and display system Grant 8,780,332 - Krah July 15, 2 | 2014-07-15 |
| Three-dimensional imaging and display system Grant 8,743,345 - Krah June 3, 2 | 2014-06-03 |
| Interactive Three-Dimensional Display System App 20140111479 - Krah; Christoph H. ; et al. | 2014-04-24 |
| Input Device for Touch Sensitive Devices App 20140028577 - Krah; Christoph H. ; et al. | 2014-01-30 |
| Dynamic Voltage Generation For Touch-enabled Displays App 20130328824 - Krah; Christoph H. ; et al. | 2013-12-12 |
| Illuminable latch Grant 8,384,518 - Krah February 26, 2 | 2013-02-26 |
| Mouse With Improved Input Mechanisms Using Touch Sensors App 20130038534 - Krah; Christoph H. ; et al. | 2013-02-14 |
| Multipoint Touch Surface Controller App 20120319996 - HOTELLING; STEVEN P. ; et al. | 2012-12-20 |
| Phase Compensation For Multi-stimulus Controller App 20120299880 - KRAH; Christoph H. | 2012-11-29 |
| Multipoint touch surface controller Grant 8,279,180 - Hotelling , et al. October 2, 2 | 2012-10-02 |
| Phase compensation for multi-stimulus controller Grant 8,237,667 - Krah August 7, 2 | 2012-08-07 |
| Mouse With Optical Sensing Surface App 20120075255 - Krah; Christoph H. ; et al. | 2012-03-29 |
| Mouse with optical sensing surface Grant 8,077,147 - Krah , et al. December 13, 2 | 2011-12-13 |
| Three-dimensional Imaging And Display System App 20110298704 - KRAH; Christoph H. | 2011-12-08 |
| Three-dimensional Imaging And Display System App 20110298798 - KRAH; Christoph H. | 2011-12-08 |
| Digital controller for a true multi-point touch surface useable in a computer system Grant 8,054,299 - Krah November 8, 2 | 2011-11-08 |
| Illuminable Latch App 20110255289 - KRAH; Christoph H. | 2011-10-20 |
| Illuminable latch Grant 8,035,481 - Krah October 11, 2 | 2011-10-11 |
| Three-dimensional imaging and display system Grant 8,018,579 - Krah September 13, 2 | 2011-09-13 |
| Methods and Apparatuses Using Control Indicators for Data Processing Systems App 20110199226 - Gong; Andrew ; et al. | 2011-08-18 |
| Methods and apparatuses using control indicators for data processing systems Grant 7,936,348 - Gong , et al. May 3, 2 | 2011-05-03 |
| Power source switchover apparatus and method Grant 7,852,046 - Krah , et al. December 14, 2 | 2010-12-14 |
| Three-dimensional display system Grant 7,843,449 - Krah November 30, 2 | 2010-11-30 |
| Mouse with Improved Input Mechanisms Using Touch Sensors App 20100201626 - Krah; Christoph H. ; et al. | 2010-08-12 |
| Three-dimensional Display System App 20100118118 - KRAH; Christoph H. | 2010-05-13 |
| Mouse with improved input mechanisms using touch sensors Grant 7,710,397 - Krah , et al. May 4, 2 | 2010-05-04 |
| Phase compensation for multi-stimulus controller App 20100060593 - Krah; Christoph H. | 2010-03-11 |
| Multipoint Touch Surface Controller App 20090315851 - Hotelling; Steven P. ; et al. | 2009-12-24 |
| Power Source Switchover Apparatus And Method App 20090309552 - Krah; Christoph H. ; et al. | 2009-12-17 |
| Camera Latch App 20090268401 - Krah; Christoph H. | 2009-10-29 |
| Power source switchover apparatus and method Grant 7,598,711 - Krah , et al. October 6, 2 | 2009-10-06 |
| Camera latch Grant 7,570,485 - Krah August 4, 2 | 2009-08-04 |
| Apparatus And Method For Handling Special Windows In A Display App 20090037819 - CAPPELS, SR.; Richard D. ; et al. | 2009-02-05 |
| Apparatus and method for handling special windows in a display Grant 7,412,654 - Cappels, Sr. , et al. August 12, 2 | 2008-08-12 |
| Digital Controller for a True Multi-point Touch Surface Useable in a Computer System App 20080165134 - Krah; Christoph H. | 2008-07-10 |
| Three-dimensional Display System App 20080068372 - Krah; Christoph H. | 2008-03-20 |
| Multipoint Touch Surface Controller App 20070257890 - Hotelling; Steven P. ; et al. | 2007-11-08 |
| Mouse with optical sensing surface App 20070152966 - Krah; Christoph H. ; et al. | 2007-07-05 |
| Power source switchover apparatus and method App 20070114968 - Krah; Christoph H. ; et al. | 2007-05-24 |
| Mouse with improved input mechanisms App 20060274042 - Krah; Christoph H. ; et al. | 2006-12-07 |
| Camera latch App 20060268505 - Krah; Christoph H. | 2006-11-30 |
| Camera latch Grant 7,126,816 - Krah October 24, 2 | 2006-10-24 |
| Methods and apparatuses using control indicators for data processing systems App 20060158446 - Gong; Andrew ; et al. | 2006-07-20 |
| Camera latch App 20050201047 - Krah, Christoph H. | 2005-09-15 |
| System and method for dynamic correction of display characteristics Grant 6,753,856 - Krah , et al. June 22, 2 | 2004-06-22 |
| Proximity/touch detector and calibration circuit Grant 6,583,676 - Krah , et al. June 24, 2 | 2003-06-24 |
| Methods and apparatuses using control indicators for data processing system App 20030011579 - Gong, Andrew ; et al. | 2003-01-16 |
| Proximity/touch detector and calibration circuit App 20020196066 - Krah, Christoph H. ; et al. | 2002-12-26 |
| Signaling of power modes over an interface bus Grant 6,256,682 - Gudan , et al. July 3, 2 | 2001-07-03 |
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