Changsong Xie

Person

Munchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer waveguide and electrical signal transmission method
- Patent number 11,994,719
- Issue date May 28, 2024
- Huawei Technologies Co., Ltd.
- Jingyan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auxiliary channel in PAM/QAM systems using redundant constellation...
- Patent number 11,101,891
- Issue date Aug 24, 2021
- Huawei Technologies Co., Ltd.
- Nebojsa Stojanovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for processing a digital signal in a frequency...
- Patent number 11,082,135
- Issue date Aug 3, 2021
- Huawei Technologies Co., Ltd.
- Michael Zarubinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity optical data transmission using intensity-modulation...
- Patent number 11,025,405
- Issue date Jun 1, 2021
- Huawei Technologies Co., Ltd.
- Nebojsa Stojanovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical channel sounder
- Patent number 10,320,478
- Issue date Jun 11, 2019
- Huawei Technologies Co., Ltd.
- Fabian Nikolaus Hauske
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 9,531,480
- Issue date Dec 27, 2016
- Huawei Technologies Co., Ltd.
- Changsong Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase offset compensator
- Patent number 9,042,488
- Issue date May 26, 2015
- Huawei Technologies Co., Ltd.
- Changsong Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for carrier frequency recovery and optical intradyne coheren...
- Patent number 8,855,501
- Issue date Oct 7, 2014
- Huawei Technologies Co., Ltd.
- Changsong Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for recovering OTUk frame, and system for transpo...
- Patent number 8,848,747
- Issue date Sep 30, 2014
- Huawei Technologies Co., Ltd.
- Li Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic equalization and electronic depolarization method, recei...
- Patent number 8,218,614
- Issue date Jul 10, 2012
- Huawei Technologies Co., Ltd.
- Zihuan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver structure and method for the demodulation of a quadrature-...
- Patent number 8,199,803
- Issue date Jun 12, 2012
- Nokia Siemens Neworks GmbH & Co. KG
- Fabian Hauske
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR MULTIPLEXING OR DEMULTIPLEXING POLARISED WAVES
- Publication number 20240258673
- Publication date Aug 1, 2024
- Huawei Technologies Co., Ltd
- Christian BLÜMM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHROMATIC DISPERSION PRE-COMPENSATION OVER BI-DIRECTIONAL OPTICAL LINK
- Publication number 20230403077
- Publication date Dec 14, 2023
- Huawei Technologies Co., Ltd
- Stefano Calabro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Filter Arrangement for Compensating Group Velocity Dispersi...
- Publication number 20230129067
- Publication date Apr 27, 2023
- Huawei Technologies Co., Ltd
- Stefano Calabro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polymer Waveguide and Electrical Signal Transmission Method
- Publication number 20220163726
- Publication date May 26, 2022
- Huawei Technologies Co., Ltd
- Jingyan Ma
- G02 - OPTICS
Information Patent Application
AUXILIARY CHANNEL IN PAM/QAM SYSTEMS USING REDUNDANT CONSTELLATION...
- Publication number 20200244370
- Publication date Jul 30, 2020
- Huawei Technologies Co., Ltd
- Nebojsa STOJANOVIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH CAPACITY OPTICAL DATA TRANSMISSION USING INTENSITY-MODULATION...
- Publication number 20190165926
- Publication date May 30, 2019
- Huawei Technologies Co., Ltd
- Nebojsa STOJANOVIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING A DIGITAL SIGNAL IN A FREQUENCY...
- Publication number 20190123834
- Publication date Apr 25, 2019
- Huawei Technologies Co., Ltd
- Michael Zarubinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CHANNEL SOUNDER
- Publication number 20160065304
- Publication date Mar 3, 2016
- Huawei Technologies Co., Ltd
- Fabian Nikolaus Hauske
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Receiver
- Publication number 20150171972
- Publication date Jun 18, 2015
- Huawei Technologies Co., Ltd
- Changsong Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE OFFSET COMPENSATOR
- Publication number 20120314814
- Publication date Dec 13, 2012
- Changsong XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER DEVICE AND METHOD FOR PROVIDING A FILTER DEVICE
- Publication number 20120143935
- Publication date Jun 7, 2012
- Huawei Technologies Co., Ltd
- Changsong Xie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR RECOVERING OTUK FRAME, AND SYSTEM FOR TRANSPO...
- Publication number 20120141116
- Publication date Jun 7, 2012
- Huawei Technologies Co., Ltd
- Li Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CARRIER FREQUENCY RECOVERY AND OPTICAL INTRADYNE COHEREN...
- Publication number 20120087680
- Publication date Apr 12, 2012
- Huawei Technologies Co., Ltd
- Changsong Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC EQUALIZATION AND ELECTRONIC DEPOLARIZATION METHOD, RECEI...
- Publication number 20120020405
- Publication date Jan 26, 2012
- Zihuan CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER STRUCTURE AND METHOD FOR THE DEMODULATION OF A QUADRATURE-...
- Publication number 20100128772
- Publication date May 27, 2010
- NOKIA SIEMENS NETWORKS GMBH & CO. KG
- Fabian Hauske
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Changsong Xie

Person

Patents Grantslast 30 patents

Polymer waveguide and electrical signal transmission method

Auxiliary channel in PAM/QAM systems using redundant constellation...

Apparatus and method for processing a digital signal in a frequency...

High capacity optical data transmission using intensity-modulation...

Optical channel sounder

Optical receiver

Phase offset compensator

Method for carrier frequency recovery and optical intradyne coheren...

Method and device for recovering OTUk frame, and system for transpo...

Electronic equalization and electronic depolarization method, recei...

Receiver structure and method for the demodulation of a quadrature-...

Patents Applicationslast 30 patents

DEVICE FOR MULTIPLEXING OR DEMULTIPLEXING POLARISED WAVES

CHROMATIC DISPERSION PRE-COMPENSATION OVER BI-DIRECTIONAL OPTICAL LINK

Digital Filter Arrangement for Compensating Group Velocity Dispersi...

Polymer Waveguide and Electrical Signal Transmission Method

AUXILIARY CHANNEL IN PAM/QAM SYSTEMS USING REDUNDANT CONSTELLATION...

HIGH CAPACITY OPTICAL DATA TRANSMISSION USING INTENSITY-MODULATION...

APPARATUS AND METHOD FOR PROCESSING A DIGITAL SIGNAL IN A FREQUENCY...

OPTICAL CHANNEL SOUNDER

Optical Receiver

PHASE OFFSET COMPENSATOR

FILTER DEVICE AND METHOD FOR PROVIDING A FILTER DEVICE

METHOD AND DEVICE FOR RECOVERING OTUK FRAME, AND SYSTEM FOR TRANSPO...

METHOD FOR CARRIER FREQUENCY RECOVERY AND OPTICAL INTRADYNE COHEREN...

ELECTRONIC EQUALIZATION AND ELECTRONIC DEPOLARIZATION METHOD, RECEI...

RECEIVER STRUCTURE AND METHOD FOR THE DEMODULATION OF A QUADRATURE-...