Liangjia Zong

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable optical add/drop multiplexer
- Patent number 12,143,201
- Issue date Nov 12, 2024
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical cross-connect
- Patent number 11,953,732
- Issue date Apr 9, 2024
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling voltages of liquid crystal on silicon two-di...
- Patent number 11,953,803
- Issue date Apr 9, 2024
- Huawei Technologies Co., Ltd.
- Zeshan Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polarization-dependent loss determining method, detection system, a...
- Patent number 11,343,010
- Issue date May 24, 2022
- Huawei Technologies Co., Ltd.
- Wei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective switch based on LCoS
- Patent number 11,307,354
- Issue date Apr 19, 2022
- Huawei Technologies Co., Ltd.
- Lei Mao
- G02 - OPTICS
Information Patent Grant
Reconfigurable optical add/drop multiplexer
- Patent number 11,067,752
- Issue date Jul 20, 2021
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial phase modulator and method for producing spatial phase modu...
- Patent number 10,942,397
- Issue date Mar 9, 2021
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength selective switch, alignment direction obtaining method,...
- Patent number 10,901,294
- Issue date Jan 26, 2021
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- G02 - OPTICS
Information Patent Grant
Method and apparatus for transmitting optical signal, and wavelengt...
- Patent number 10,666,363
- Issue date May 26, 2020
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal monitoring method and apparatus for wavelength selective swi...
- Patent number 10,666,375
- Issue date May 26, 2020
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable optical add/drop multiplexer
- Patent number 10,620,376
- Issue date Apr 14, 2020
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power equilibrium method and apparatus
- Patent number 10,560,186
- Issue date Feb 11, 2020
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective switch
- Patent number 9,977,190
- Issue date May 22, 2018
- Huawei Technologies Co., Ltd.
- Liangjia Zong
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch
- Patent number 9,762,983
- Issue date Sep 12, 2017
- Huawei Technologies Co., Ltd.
- Han Zhao
- G02 - OPTICS
Information Patent Grant
Optical communications apparatus and method
- Patent number 9,641,917
- Issue date May 2, 2017
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- G02 - OPTICS
Information Patent Grant
Node apparatus
- Patent number 9,515,766
- Issue date Dec 6, 2016
- Huawei Technologies Co., Ltd.
- Han Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION-INSENSITIVE DEVICE, APPARATUS, AND OPTICAL NETWORK SYSTEM
- Publication number 20240319541
- Publication date Sep 26, 2024
- Huawei Technologies Co., Ltd
- Jianxiong Li
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCHING APPARATUS, OPTICAL SWITCHING METHOD, OPTICAL SWIT...
- Publication number 20240056707
- Publication date Feb 15, 2024
- Huawei Technologies Co., Ltd
- Han Zhao
- G02 - OPTICS
Information Patent Application
OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM
- Publication number 20230296842
- Publication date Sep 21, 2023
- Huawei Technologies Co., Ltd
- Ning ZHANG
- G02 - OPTICS
Information Patent Application
Wavelength Selective Switch, Optical Switching Device, and System
- Publication number 20230179318
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Ning Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Focal Picture Generation Apparatus, Head-Up Display Apparatus...
- Publication number 20230074131
- Publication date Mar 9, 2023
- Huawei Administration Building, Bantian
- Lei Mao
- G02 - OPTICS
Information Patent Application
RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20220416931
- Publication date Dec 29, 2022
- Huawei Technologies Co., Ltd
- Liangjia ZONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONTROLLING VOLTAGES OF LIQUID CRYSTAL ON SILICON TWO-DI...
- Publication number 20220179282
- Publication date Jun 9, 2022
- Huawei Technologies Co., Ltd
- Zeshan CHANG
- G02 - OPTICS
Information Patent Application
Polarization-Dependent Loss Determining Method, Detection System, a...
- Publication number 20210320742
- Publication date Oct 14, 2021
- Huawei Technologies Co., Ltd
- Wei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SELECTIVE SWITCH BASED ON LCOS
- Publication number 20210278596
- Publication date Sep 9, 2021
- Huawei Technologies Co., Ltd
- Lei MAO
- G02 - OPTICS
Information Patent Application
OPTICAL CROSS-CONNECT
- Publication number 20200371294
- Publication date Nov 26, 2020
- Huawei Technologies Co., Ltd
- Yunfei YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20200225417
- Publication date Jul 16, 2020
- Huawei Technologies Co., Ltd
- Yunfei YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SELECTIVE SWITCH, ALIGNMENT DIRECTION OBTAINING METHOD,...
- Publication number 20200225418
- Publication date Jul 16, 2020
- Huawei Technologies Co., Ltd
- Liangjia ZONG
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING OPTICAL SIGNAL, AND WAVELENGT...
- Publication number 20190253151
- Publication date Aug 15, 2019
- Huawei Technologies Co., Ltd
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL POWER EQUILIBRIUM METHOD AND APPARATUS
- Publication number 20190238223
- Publication date Aug 1, 2019
- Huawei Technologies Co., Ltd
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL MONITORING METHOD AND APPARATUS FOR WAVELENGTH SELECTIVE SWI...
- Publication number 20190199464
- Publication date Jun 27, 2019
- Huawei Technologies Co., Ltd
- Liangjia Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20180267247
- Publication date Sep 20, 2018
- Huawei Technologies Co., Ltd
- Yunfei YAN
- G02 - OPTICS
Information Patent Application
SPATIAL PHASE MODULATOR AND METHOD FOR PRODUCING SPATIAL PHASE MODU...
- Publication number 20180046016
- Publication date Feb 15, 2018
- Huawei Technologies Co., Ltd
- Liangjia ZONG
- G02 - OPTICS
Information Patent Application
Wavelength Selective Switch
- Publication number 20170299858
- Publication date Oct 19, 2017
- Huawei Technologies Co., Ltd
- Liangjia Zong
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATIONS APPARATUS AND METHOD
- Publication number 20170041689
- Publication date Feb 9, 2017
- Huawei Technologies Co., Ltd
- Yunfei YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SELECTIVE SWITCH
- Publication number 20160165324
- Publication date Jun 9, 2016
- Huawei Technologies Co., Ltd
- Han Zhao
- G02 - OPTICS
Information Patent Application
NODE APPARATUS
- Publication number 20160036553
- Publication date Feb 4, 2016
- Huawei Technologies Co., Ltd
- Han ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Liangjia Zong

Person

Patents Grantslast 30 patents

Reconfigurable optical add/drop multiplexer

Optical cross-connect

Method for controlling voltages of liquid crystal on silicon two-di...

Polarization-dependent loss determining method, detection system, a...

Wavelength selective switch based on LCoS

Reconfigurable optical add/drop multiplexer

Spatial phase modulator and method for producing spatial phase modu...

Wavelength selective switch, alignment direction obtaining method,...

Method and apparatus for transmitting optical signal, and wavelengt...

Signal monitoring method and apparatus for wavelength selective swi...

Reconfigurable optical add/drop multiplexer

Optical power equilibrium method and apparatus

Wavelength selective switch

Wavelength selective switch

Optical communications apparatus and method

Node apparatus

Patents Applicationslast 30 patents

POLARIZATION-INSENSITIVE DEVICE, APPARATUS, AND OPTICAL NETWORK SYSTEM

OPTICAL SWITCHING APPARATUS, OPTICAL SWITCHING METHOD, OPTICAL SWIT...

OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM

Wavelength Selective Switch, Optical Switching Device, and System

Multi-Focal Picture Generation Apparatus, Head-Up Display Apparatus...

RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

METHOD FOR CONTROLLING VOLTAGES OF LIQUID CRYSTAL ON SILICON TWO-DI...

Polarization-Dependent Loss Determining Method, Detection System, a...

WAVELENGTH SELECTIVE SWITCH BASED ON LCOS

OPTICAL CROSS-CONNECT

RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

WAVELENGTH SELECTIVE SWITCH, ALIGNMENT DIRECTION OBTAINING METHOD,...

METHOD AND APPARATUS FOR TRANSMITTING OPTICAL SIGNAL, AND WAVELENGT...

OPTICAL POWER EQUILIBRIUM METHOD AND APPARATUS

SIGNAL MONITORING METHOD AND APPARATUS FOR WAVELENGTH SELECTIVE SWI...

RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

SPATIAL PHASE MODULATOR AND METHOD FOR PRODUCING SPATIAL PHASE MODU...

Wavelength Selective Switch

OPTICAL COMMUNICATIONS APPARATUS AND METHOD

WAVELENGTH SELECTIVE SWITCH

NODE APPARATUS