Inventor
KRAH CHRISTOPH H
US104 patents
⚠️ This page may combine multiple inventors who share the name “KRAH CHRISTOPH H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
39 patentsUS8018579B1Sep 13, 2011
Three-dimensional imaging and display system
APPLE INC628 citations99
US9690408B1Jun 27, 2017
Electronic device with an integrated touch sensing and force sensing device
APPLE INC83 citations98
US7843449B2Nov 30, 2010
Three-dimensional display system
APPLE INC51 citations98
US7710397B2May 4, 2010
Mouse with improved input mechanisms using touch sensors
APPLE INC135 citations98
US7570485B2Aug 4, 2009
Camera latch
APPLE INC53 citations98
US10541280B1Jan 21, 2020
OLED based touch sensing and user identification
APPLE INC27 citations94
US10191576B2Jan 29, 2019
Touch screen liquid crystal display
APPLE INC17 citations94
US9483141B2Nov 1, 2016
Single-chip multi-stimulus sensor controller
APPLE INC13 citations93
US9367158B2Jun 14, 2016
Proximity and multi-touch sensor detection and demodulation
APPLE INC18 citations93
US9250734B2Feb 2, 2016
Proximity and multi-touch sensor detection and demodulation
APPLE INC12 citations93
US9086750B2Jul 21, 2015
Phase compensation for multi-stimulus controller
APPLE INC15 citations93
US8054299B2Nov 8, 2011
Digital controller for a true multi-point touch surface useable in a computer system
APPLE INC30 citations93
US10120520B2Nov 6, 2018
Touch sensor panel with multi-power domain chip configuration
APPLE INC13 citations92
US10031609B2Jul 24, 2018
Channel scan logic
APPLE INC8 citations92
US9383843B2Jul 5, 2016
Multi-touch auto scanning
APPLE INC12 citations92
US9063601B2Jun 23, 2015
Channel scan logic
APPLE INC11 citations92
US11079878B1Aug 3, 2021
Noise mitigation touch sensing circuit
APPLE INC13 citations86
US11675459B1Jun 13, 2023
System and method of power management for touch and display supplies in multiple power domains
APPLE INC7 citations85
US11353994B1Jun 7, 2022
Electronic devices having moisture-insensitive optical touch sensors
APPLE INC5 citations84
US10845930B2Nov 24, 2020
Common mode noise mitigation for integrated touch screens
APPLE INC8 citations84
US10664095B2May 26, 2020
Channel scan logic
APPLE INC5 citations84
US10459587B2Oct 29, 2019
Touch sensor panel with multi-power domain chip configuration
APPLE INC11 citations84
US10146359B2Dec 4, 2018
Common electrode auto-compensation method
APPLE INC8 citations84
US10139890B2Nov 27, 2018
Automatic low noise frequency selection
APPLE INC6 citations84
US10061449B2Aug 28, 2018
Coarse scan and targeted active mode scan for touch and stylus
APPLE INC7 citations84
US10042476B2Aug 7, 2018
Channel scan architecture for multiple stimulus multi-touch sensor panels
APPLE INC6 citations84
US9958960B2May 1, 2018
Three-dimensional imaging and display system
APPLE INC4 citations84
US9582105B2Feb 28, 2017
Input device for touch sensitive devices
APPLE INC15 citations84
US9262029B2Feb 16, 2016
Multipoint touch surface controller
APPLE INC6 citations84
US9098286B2Aug 4, 2015
Power management for touch controller
APPLE INC4 citations84
US8988390B1Mar 24, 2015
Frequency agile touch processing
APPLE INC18 citations84
US8035481B2Oct 11, 2011
Illuminable latch
APPLE INC11 citations84
US7852046B2Dec 14, 2010
Power source switchover apparatus and method
APPLE INC8 citations81
US7598711B2Oct 6, 2009
Power source switchover apparatus and method
APPLE INC13 citations81
US12159007B1Dec 3, 2024
Methodology and application of sampled low noise reference voltage
APPLE INC5 citations74
US11880533B1Jan 23, 2024
System and method of power management for touch and display supplies in multiple power domains
APPLE INC3 citations74
US8384518B2Feb 26, 2013
Illuminable latch
APPLE INC4 citations74
US11199933B2Dec 14, 2021
Common mode noise mitigation for integrated touch screens
APPLE INC3 citations73
US11194423B2Dec 7, 2021
Multi-touch auto scanning
APPLE INC1 citations73
APPLE COMPUTER
5 patentsUS6583676B2Jun 24, 2003
Proximity/touch detector and calibration circuit
APPLE COMPUTER220 citations99
US7126816B2Oct 24, 2006
Camera latch
APPLE COMPUTER60 citations96
US7034814B2Apr 25, 2006
Methods and apparatuses using control indicators for data processing systems
APPLE COMPUTER41 citations96
US6256682B1Jul 3, 2001
Signaling of power modes over an interface bus
APPLE COMPUTER64 citations95
US6753856B1Jun 22, 2004
System and method for dynamic correction of display characteristics
APPLE COMPUTER22 citations92
KRAH CHRISTOPH H
4 patentsUS8237667B2Aug 7, 2012
Phase compensation for multi-stimulus controller
KRAH CHRISTOPH H44 citations98
US8077147B2Dec 13, 2011
Mouse with optical sensing surface
KRAH CHRISTOPH H79 citations97
US9310923B2Apr 12, 2016
Input device for touch sensitive devices
KRAH CHRISTOPH H31 citations94
US8791920B2Jul 29, 2014
Phase compensation for multi-stimulus controller
KRAH CHRISTOPH H19 citations92
HOTELLING STEVEN P
2 patentsShowing the top 50 of 104 patents by PatentIndex Score.