WEN; Yunsheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for WEN; Yunsheng.The latest application filed is for "wavelength alignment method and apparatus, and optical network system".

Company Profile

0.9.8

WEN; Yunsheng - Shenzhen CN

*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
Wavelength Alignment Method And Apparatus, And Optical Network System App 20160134079 - LIAO; Zhenxing ; et al.	2016-05-12
Optical switch and optical switch array Grant 9,042,689 - Chen , et al. May 26, 2	2015-05-26
Method, apparatus and system for detecting connection status of optical fiber jumper Grant 8,965,200 - Wen , et al. February 24, 2	2015-02-24
Method and apparatus for detecting branch fibers, and passive optical network Grant 8,917,987 - Wen , et al. December 23, 2	2014-12-23
Optical switch system and feedback control method of signal light Grant 8,891,915 - Wang , et al. November 18, 2	2014-11-18
Optical cable and optical cable system Grant 8,660,392 - Wu , et al. February 25, 2	2014-02-25
Wavelength Division Multiplexer, Optical Switch Device And Control Method Of Optical Switch App 20130343758 - WANG; Shijun ; et al.	2013-12-26
Optical Switch System And Feedback Control Method Of Signal Light App 20130336615 - WANG; Shijun ; et al.	2013-12-19
Optical Switch And Optical Switch Array App 20130243372 - Chen; Qinghua ; et al.	2013-09-19
Method And Apparatus For Detecting Branch Fibers, And Passive Optical Network App 20120263458 - Wen; Yunsheng ; et al.	2012-10-18
Method, Apparatus And System For Detecting Connection Status Of Optical Fiber Jumper App 20120063767 - Wen; Yunsheng ; et al.	2012-03-15
Optical Cable And Optical Cable System App 20120063732 - Wu; Wenxin ; et al.	2012-03-15

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.