Inventor
THEILER HELMUT
AT21 patents
⚠️ This page may combine multiple inventors who share the name “THEILER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THEILER HELMUT
7 patentsUS9158316B2Oct 13, 2015
Control loop arrangement, circuit arrangement and method of regulating a load-coupled current source and the supply voltage therefor
THEILER HELMUT10 citations82
US8063689B2Nov 22, 2011
Output stage system
THEILER HELMUT8 citations82
US9570997B2Feb 14, 2017
Controlled power supply circuit
THEILER HELMUT3 citations71
US9779714B2Oct 3, 2017
Active noise control arrangement, active noise control headphone and calibration method
THEILER HELMUT4 citations68
US9591394B2Mar 7, 2017
Headphones, audio device, audio system and method for transmitting signals
THEILER HELMUT0 citations50
US8212391B2Jul 3, 2012
Circuit array
THEILER HELMUT1 citations50
US9263024B2Feb 16, 2016
Circuit arrangement and method for active noise cancellation
THEILER HELMUT0 citations40
AMS AG
7 patentsUS11333550B2May 17, 2022
Sensor arrangement and method for sensor measurement
AMS AG0 citations59
US10129639B2Nov 13, 2018
Headphones, audio device, audio system and method for transmitting signals
AMS AG0 citations51
US11258455B2Feb 22, 2022
Analog-to-digital converter and method to operate an analog-to-digital converter
AMS AG0 citations50
US11125611B2Sep 21, 2021
Method for sensing ambient light in a display
AMS AG0 citations50
US9628264B2Apr 18, 2017
Host communication circuit, client communication circuit, communication system and communication method
AMS AG1 citations44
US9894436B2Feb 13, 2018
Host interface, accessory interface and method for managing a connection between a host interface and an accessory device
AMS AG0 citations41
US10218410B2Feb 26, 2019
Interface circuits and communication system for coupling a host device to an accessory device and method for communication between such devices
AMS AG0 citations39
AMS INT AG
4 patentsUS12300195B2May 13, 2025
Optical proximity sensing with reduced pixel distortion
AMS INT AG0 citations57
US12126337B2Oct 22, 2024
Optical proximity sensor system
AMS INT AG1 citations57
US11410631B2Aug 9, 2022
Optical proximity sensing with reduced pixel distortion
AMS INT AG1 citations57
US11821984B2Nov 21, 2023
Proximity sensor based on ratio change detection
AMS INT AG0 citations49