Liu; Xishe

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Xishe.The latest application filed is for "single-fiber bidirectional sub assembly".

Company Profile

0.6.7

Liu; Xishe - 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
Single-Fiber Bidirectional Sub Assembly App 20180341073 - Li; Yuanmou ; et al.	2018-11-29
Optical branching assembly, passive optical network, and optical transmission method Grant 9,791,628 - Qi , et al. October 17, 2	2017-10-17
Fiber link recognition method, device, and system Grant 9,774,390 - Zhou , et al. September 26, 2	2017-09-26
Method, apparatus and system for detecting optical network Grant 9,735,865 - Zhao , et al. August 15, 2	2017-08-15
Optical path processing method and apparatus Grant 9,548,810 - Liu , et al. January 17, 2	2017-01-17
Optical component and optical device Grant 9,523,819 - Liu , et al. December 20, 2	2016-12-20
Fiber Link Recognition Method, Device, and System App 20160173194 - Zhou; Jinlin ; et al.	2016-06-16
Optical Branching Assembly, Passive Optical Network, and Optical Transmission Method App 20160070065 - Qi; Biao ; et al.	2016-03-10
Method, Apparatus And System For Detecting Optical Networkcorss Reference App 20160036523 - Zhao; Jun ; et al.	2016-02-04
Optical Path Processing Method And Apparatus App 20150372752 - Liu; Xishe ; et al.	2015-12-24
Optical Component and Optical Device App 20150286003 - Liu; Xishe ; et al.	2015-10-08
Variable optical attenuator with wavelength dependent loss compensation Grant 7,295,748 - Chen , et al. November 13, 2	2007-11-13
Variable Optical Attenuator With Wavelength Dependent Loss Compensation App 20070031104 - Chen; Bo ; et al.	2007-02-08

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