| Patent | Date |
|---|
Optical proximity sensing with reduced pixel distortion
Grant 11,410,631 - Greimel-Langover , et al. August 9, 2 | 2022-08-09 |
Sensor arrangement and method for sensor measurement
Grant 11,333,550 - Theiler , et al. May 17, 2 | 2022-05-17 |
Proximity Sensor Based On Ratio Change Detection
App 20220120896 - Theiler; Helmut ; et al. | 2022-04-21 |
Optical Proximity Sensor System
App 20220109442 - Liu; Jian ; et al. | 2022-04-07 |
Analog-to-digital converter and method to operate an analog-to-digital converter
Grant 11,258,455 - Theiler , et al. February 22, 2 | 2022-02-22 |
Method for sensing ambient light in a display
Grant 11,125,611 - Theiler , et al. September 21, 2 | 2021-09-21 |
Optical Proximity Sensing With Reduced Pixel Distortion
App 20210256935 - Greimel; Bernhard ; et al. | 2021-08-19 |
Analog-to-digital Converter And Method To Operate An Analog-to-digital Converter
App 20210175897 - THEILER; Helmut ; et al. | 2021-06-10 |
Method For Sensing Light
App 20200355550 - Theiler; Helmut ; et al. | 2020-11-12 |
Sensor Arrangement And Method For Sensor Measurement
App 20200284651 - THEILER; Helmut ; et al. | 2020-09-10 |
Interface circuits and communication system for coupling a host device to an accessory device and method for communication between such devices
Grant 10,218,410 - Gether , et al. Feb | 2019-02-26 |
Headphones, audio device, audio system and method for transmitting signals
Grant 10,129,639 - Theiler November 13, 2 | 2018-11-13 |
Host interface, accessory interface and method for managing a connection between a host interface and an accessory device
Grant 9,894,436 - Theiler February 13, 2 | 2018-02-13 |
Interface Circuits And Communication System For Coupling A Host Device To An Accessory Device And Method For Communication Between Such Devices
App 20170288728 - GETHER; Horst ; et al. | 2017-10-05 |
Active noise control arrangement, active noise control headphone and calibration method
Grant 9,779,714 - Theiler , et al. October 3, 2 | 2017-10-03 |
Headphones, Audio Device, Audio System And Method For Transmitting Signals
App 20170195785 - THEILER; Helmut | 2017-07-06 |
Host Interface, Accessory Interface And Method For Managing A Connection Between A Host Interface And An Accessory Device
App 20170134851 - THEILER; Helmut | 2017-05-11 |
Host communication circuit, client communication circuit, communication system and communication method
Grant 9,628,264 - Theiler , et al. April 18, 2 | 2017-04-18 |
Headphones, audio device, audio system and method for transmitting signals
Grant 9,591,394 - Theiler March 7, 2 | 2017-03-07 |
Controlled power supply circuit
Grant 9,570,997 - Theiler February 14, 2 | 2017-02-14 |
Host Communication Circuit, Client Communication Circuit, Communication System And Communication Method
App 20160080141 - THEILER; Helmut ; et al. | 2016-03-17 |
Circuit arrangement and method for active noise cancellation
Grant 9,263,024 - Theiler February 16, 2 | 2016-02-16 |
Voltage supply arrangement and method for supplying voltage to an electrical load with transistor saturation control
Grant 9,078,320 - Wiegele , et al. July 7, 2 | 2015-07-07 |
Controlled Power Supply Circuit
App 20140306530 - Theiler; Helmut | 2014-10-16 |
Voltage Supply Arrangement And Method For Supplying Voltage To An Electrical Load With Transistor Saturation Control
App 20140232271 - Wiegele; Stefan ; et al. | 2014-08-21 |
Headphones, Audio Device, Audio System And Method For Transmitting Signals
App 20140205109 - Theiler; Helmut | 2014-07-24 |
Circuit Arrangement And Method For Active Noise Cancellation
App 20130329901 - Theiler; Helmut | 2013-12-12 |
Control Loop Arrangement, Circuit Arrangement And Method Of Regulating A Load-coupled Current Source And The Supply Voltage Therefor
App 20130314064 - Theiler; Helmut | 2013-11-28 |
Active Noise Control Arrangement, Active Noise Control Headphone and Calibration Method
App 20130208908 - Theiler; Helmut ; et al. | 2013-08-15 |
Circuit array
Grant 8,212,391 - Theiler July 3, 2 | 2012-07-03 |
Output stage system
Grant 8,063,689 - Theiler November 22, 2 | 2011-11-22 |
Output Stage System
App 20070273428 - Theiler; Helmut | 2007-11-29 |
Digital-to-analog converter comprising an integrated test circuit
Grant 7,026,966 - Theiler April 11, 2 | 2006-04-11 |
Circuit arrangement for controlling two independent load resistors that can be operated with a rectifield alternating current voltage
App 20060012928 - Theiler; Helmut | 2006-01-19 |
Digital-to-analog converter comprising an integrated test circuit
App 20050162293 - Theiler, Helmut | 2005-07-28 |
Analog/digital converter that employs phase comparison
Grant 6,822,596 - Theiler November 23, 2 | 2004-11-23 |
Analog/digital converter
App 20030085830 - Theiler, Helmut | 2003-05-08 |
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