Xishe Liu

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Optical branching assembly, passive optical network, and optical tr...
- Patent number 9,791,628
- Issue date Oct 17, 2017
- Huawei Technologies Co., Ltd.
- Biao Qi
- G02 - OPTICS
Information Patent Grant
Fiber link recognition method, device, and system
- Patent number 9,774,390
- Issue date Sep 26, 2017
- Huawei Technologies Co., Ltd.
- Jinlin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for detecting optical network
- Patent number 9,735,865
- Issue date Aug 15, 2017
- Huawei Technologies Co., Ltd.
- Jun Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path processing method and apparatus
- Patent number 9,548,810
- Issue date Jan 17, 2017
- Huawei Technologies Co., Ltd.
- Xishe Liu
- G02 - OPTICS
Information Patent Grant
Optical component and optical device
- Patent number 9,523,819
- Issue date Dec 20, 2016
- Huawei Technologies Co., Ltd.
- Xishe Liu
- G02 - OPTICS
Information Patent Grant
Variable optical attenuator with wavelength dependent loss compensa...
- Patent number 7,295,748
- Issue date Nov 13, 2007
- JDS Uniphase Corporation
- Bo Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Fiber Link Recognition Method, Device, and System
- Publication number 20160173194
- Publication date Jun 16, 2016
- Huawei Technologies Co., Ltd
- Jinlin Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Branching Assembly, Passive Optical Network, and Optical Tr...
- Publication number 20160070065
- Publication date Mar 10, 2016
- Huawei Technologies Co., Ltd
- Biao Qi
- G02 - OPTICS
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR DETECTING OPTICAL NETWORKCORSS REF...
- Publication number 20160036523
- Publication date Feb 4, 2016
- Huawei Technologies Co., Ltd
- Jun Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Path Processing Method And Apparatus
- Publication number 20150372752
- Publication date Dec 24, 2015
- Huawei Technologies Co., Ltd
- Xishe Liu
- G01 - MEASURING TESTING
Information Patent Application
Optical Component and Optical Device
- Publication number 20150286003
- Publication date Oct 8, 2015
- Huawei Technologies Co., Ltd
- Xishe Liu
- G02 - OPTICS
Information Patent Application
Variable Optical Attenuator With Wavelength Dependent Loss Compensa...
- Publication number 20070031104
- Publication date Feb 8, 2007
- JDS Uniphase Corporation
- Bo Chen
- G02 - OPTICS