Patents/Inventors

Christoph H. Krah

Cupertino, CAUS25 patents

25 Patents

US125610332026
Capacitive Touch Sensing with Reduced Ambient Light Interference
Apple Inc.
0 cites
US123995912025
Electronic Devices Having Moisture-insensitive Optical Touch Sensors
0 cites
US122825962025
Eye Detection Methods and Devices
Apple Inc.
0 cites
US122741492025
Displays with Optical Edge Sensors
0 cites
US121976652025
Touch and Light Sensing Using Integrated Micro Circuitry
Apple Inc.
0 cites
US121590072024
Methodology and Application of Sampled Low Noise Reference Voltage
Apple Inc.
0 cites
US120794202024
Power Management for Touch Controller
Apple Inc.
0 cites
US120802012024
Touch Sensing Utilizing Integrated Micro Circuitry
Apple Inc.
0 cites
US120137412024
System and Method of Power Management for Touch and Display Supplies in Multiple Power Domains
Apple Inc.
0 cites
US120140032024
Flexible Self-capacitance and Mutual Capacitance Touch Sensing System Architecture
Apple Inc.
0 cites
US119720702024
Noise Mitigation Techniques for Touch Screen in Proximity to Wireless Communication Circuitry
Apple Inc.
0 cites
US119412112024
Balanced Mutual Capacitance Systems and Methods
Apple Inc.
0 cites
US118805332024
System and Method of Power Management for Touch and Display Supplies in Multiple Power Domains
Apple Inc.
0 cites
US118749582024
Eye Detection Methods and Devices
Apple Inc.
0 cites
US118535182023
Multipoint Touch Surface Controller
Apple Inc.
0 cites
US118227472023
Electronic Devices Having Moisture-insensitive Optical Touch Sensors
Apple Inc.
0 cites
US118234862023
Optical-fingerprint Detection System
Apple Inc.
0 cites
US118162952023
Electronic Devices Having Moisture-insensitive Optical Touch Sensors
Apple Inc.
0 cites
US117750952023
Touch Sensing Utilizing Integrated Micro Circuitry
Apple Inc.
0 cites
US116754592023
System and Method of Power Management for Touch and Display Supplies in Multiple Power Domains
Apple Inc.
0 cites
US116628672023
Hover Detection on a Touch Sensor Panel
Apple Inc.
0 cites
US116367022023
Optical-fingerprint Detection System
Apple Inc.
0 cites
US116371532023
Displays with Optical Edge Sensors
Apple Inc.
0 cites
US116148392023
Balanced Mutual Capacitance Systems and Methods
Apple Inc.
0 cites
US115929482023
Channel Scan Logic
Apple Inc.
0 cites