Cheng; Chun-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Chun-Yuan.The latest application filed is for "optical touch control system and optical sensor thereof".

Company Profile

0.5.8

Cheng; Chun-Yuan - Hsinchu TW
Cheng; Chun-Yuan - Taipei TW
CHENG; CHUN-YUAN - Hsinchu City TW
Cheng; Chun-Yuan - Yunlin County TW
Cheng; Chun-Yuan - Taipei City TW
Cheng; Chun-Yuan - Nantou County TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical touch control system and optical sensor thereof Grant 10,452,204 - Hong , et al. Oc	2019-10-22
Calibration method and calibration module thereof for vibration device Grant 10,117,036 - Wen , et al. October 30, 2	2018-10-30
Optical Touch Control System And Optical Sensor Thereof App 20180067575 - HONG; HEI-TAI ; et al.	2018-03-08
Dynamically adjustable circuit with circuit of characterized-path and method for generating circuit of characterized-path Grant 9,455,708 - Hsiao , et al. September 27, 2	2016-09-27
Dynamically Adjustable Circuit With Circuit Of Characterized-path And Method For Generating Circuit Of Characterized-path App 20150188541 - HSIAO; Kuo-Su ; et al.	2015-07-02
Calibration Method and Calibration Module Thereof for Vibration Device App 20140161266 - Wen; Sung-Han ; et al.	2014-06-12
Optical Touch Screen Expansion Method App 20130321342 - CHENG; CHUN-YUAN ; et al.	2013-12-05
Clock de-skewing delay locked loop circuit Grant 8,294,498 - Wang , et al. October 23, 2	2012-10-23
Amplifier circuit and method of signal amplification Grant 8,279,011 - Chang , et al. October 2, 2	2012-10-02
Clock De-skewing Delay Locked Loop Circuit App 20120112810 - WANG; JINN-SHYAN ; et al.	2012-05-10
Amplifier Circuit And Method Of Signal Amplification App 20100150357 - Chang; Che-Ya ; et al.	2010-06-17
Ocular-protection projector device App 20090128783 - Shih; Yueh-Hong ; et al.	2009-05-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.