Tao Duan

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid beam forming architecture-based calibration compensation met...
- Patent number 11,277,182
- Issue date Mar 15, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Jingyan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for calibrating antenna
- Patent number 11,171,417
- Issue date Nov 9, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Jingyan Ma
- G01 - MEASURING TESTING
Information Patent Grant
Multi-modulation-format compatible high-speed laser signal generati...
- Patent number 11,128,382
- Issue date Sep 21, 2021
- XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS, CHINESE ACADEMY OF SCIENCES
- Xiaoping Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-lock-free system and method for receiving multi-modulation-fo...
- Patent number 11,088,762
- Issue date Aug 10, 2021
- XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS, CHINESE ACADEMY OF SCIENCES
- Xinning Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array antenna calibration method and device
- Patent number 11,005,580
- Issue date May 11, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Shihua Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for detecting beam
- Patent number 10,931,359
- Issue date Feb 23, 2021
- Datang Mobile Communications Equipment Co., Ltd.
- Shihua Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partitioning of a blockchain ledger
- Patent number 10,601,911
- Issue date Mar 24, 2020
- International Business Machines Corporation
- Tao Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission method, apparatus and antenna array
- Patent number 10,200,095
- Issue date Feb 5, 2019
- Datang Mobile Communications Equipment Co., Ltd.
- Huarong Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for detecting temperature of radio remote unit
- Patent number 10,185,334
- Issue date Jan 22, 2019
- Datang Mobile Communications Equipment Co., Ltd.
- Xiaoyu Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DPD system
- Patent number 10,091,037
- Issue date Oct 2, 2018
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for detecting standing-wave ratio
- Patent number 9,960,862
- Issue date May 1, 2018
- Datang Mobile Communications Equipment Co., Ltd.
- Shihua Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital pre-distortion parameter obtaining method and pre-distortio...
- Patent number 9,647,717
- Issue date May 9, 2017
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distributed spectrum analyzer and method of spectrum analysis apply...
- Patent number 9,602,226
- Issue date Mar 21, 2017
- Datang Mobile Communications Equipment Co., Ltd.
- Tao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing peak clipping to multiple carrier waves and d...
- Patent number 9,497,059
- Issue date Nov 15, 2016
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for updating predistortion coefficient
- Patent number 9,445,375
- Issue date Sep 13, 2016
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for updating multi-frequency-band pre-distortion...
- Patent number 9,231,733
- Issue date Jan 5, 2016
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for repeating wireless signals bidirectionally...
- Patent number 7,715,871
- Issue date May 11, 2010
- Da Tang Mobile Communication Co., Ltd.
- Tao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grounding device for bundled cables
- Patent number 7,288,720
- Issue date Oct 30, 2007
- Times Microwave Systems, Inc.
- Kevin Moyher
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID BEAM FORMING ARCHITECTURE-BASED CALIBRATION COMPENSATION MET...
- Publication number 20220045728
- Publication date Feb 10, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Jingyan MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CALIBRATING ANTENNA
- Publication number 20210257730
- Publication date Aug 19, 2021
- Jingyan MA
- G01 - MEASURING TESTING
Information Patent Application
PHASE-LOCK-FREE SYSTEM AND METHOD FOR RECEIVING MULTI-MODULATION-FO...
- Publication number 20210135758
- Publication date May 6, 2021
- Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
- Xinning HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODULATION-FORMAT COMPATIBLE HIGH-SPEED LASER SIGNAL GENERATI...
- Publication number 20210075514
- Publication date Mar 11, 2021
- Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences
- Xiaoping XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARRAY ANTENNA CALIBRATION METHOD AND DEVICE
- Publication number 20200374015
- Publication date Nov 26, 2020
- Datang Mobile Communications Equipment Co., Ltd.
- Shihua WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DETECTING BEAM
- Publication number 20200136709
- Publication date Apr 30, 2020
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Shihua WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONING OF A BLOCKCHAIN LEDGER
- Publication number 20190149600
- Publication date May 16, 2019
- International Business Machines Corporation
- Tao Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSMISSION METHOD, APPARATUS AND ANTENNA ARRAY
- Publication number 20180248593
- Publication date Aug 30, 2018
- Datang Mobile Communications Equipment Co. LTd
- Huarong SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DPD SYSTEM
- Publication number 20180191537
- Publication date Jul 5, 2018
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR DETECTING STANDING-WAVE RATIO
- Publication number 20170310402
- Publication date Oct 26, 2017
- Datang Mobile Communications Equipment Co., Ltd.
- Shihua Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL PRE-DISTORTION PARAMETER OBTAINING METHOD AND PRE-DISTORTIO...
- Publication number 20160329927
- Publication date Nov 10, 2016
- Datang Mobile Communications Equipment Co., Ltd.
- Jun Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PERFORMING PEAK CLIPPING TO MULTIPLE CARRIER WAVES AND D...
- Publication number 20160212002
- Publication date Jul 21, 2016
- Datang Mobile Communications Equipment Co., Ltd.
- Jun XIONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR UPDATING PREDISTORTION COEFFICIENT
- Publication number 20150358922
- Publication date Dec 10, 2015
- Datang Mobile Communications Equipment Co., Ltd.
- Jun XIONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Detecting Temperature of Radio Remote Unit
- Publication number 20150338859
- Publication date Nov 26, 2015
- DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD
- Xiaoyu LEI
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND SYSTEM FOR UPDATING MULTI-FREQUENCY-BAND PRE-DISTORTION...
- Publication number 20150304068
- Publication date Oct 22, 2015
- Datang Mobile Communications Equipment Co., Ltd.
- Jun XIONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SPECTRUM ANALYZER AND METHOD OF SPECTRUM ANALYSIS APPLY...
- Publication number 20150133060
- Publication date May 14, 2015
- Datang Mobile Communications Equipment Co., Ltd.
- Tao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VECTOR SIGNAL ANALYZER
- Publication number 20140314135
- Publication date Oct 23, 2014
- DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD
- Tao Duan
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Repeating Wireless Signals Bidirectionally...
- Publication number 20070291668
- Publication date Dec 20, 2007
- Da Tang Mobile Communications Equipment Co., Ltd.
- Tao Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Hybrid beam forming architecture-based calibration compensation met...

Method and apparatus for calibrating antenna

Multi-modulation-format compatible high-speed laser signal generati...

Phase-lock-free system and method for receiving multi-modulation-fo...

Array antenna calibration method and device

Method and apparatus for detecting beam

Partitioning of a blockchain ledger

Data transmission method, apparatus and antenna array

Method and device for detecting temperature of radio remote unit

DPD system

Method and device for detecting standing-wave ratio

Digital pre-distortion parameter obtaining method and pre-distortio...

Distributed spectrum analyzer and method of spectrum analysis apply...

Method for performing peak clipping to multiple carrier waves and d...

Method and system for updating predistortion coefficient

Method and system for updating multi-frequency-band pre-distortion...

Method and apparatus for repeating wireless signals bidirectionally...

Grounding device for bundled cables

Patents Applicationslast 30 patents

HYBRID BEAM FORMING ARCHITECTURE-BASED CALIBRATION COMPENSATION MET...

METHOD AND APPARATUS FOR CALIBRATING ANTENNA

PHASE-LOCK-FREE SYSTEM AND METHOD FOR RECEIVING MULTI-MODULATION-FO...

MULTI-MODULATION-FORMAT COMPATIBLE HIGH-SPEED LASER SIGNAL GENERATI...

ARRAY ANTENNA CALIBRATION METHOD AND DEVICE

METHOD AND APPARATUS FOR DETECTING BEAM

PARTITIONING OF A BLOCKCHAIN LEDGER

DATA TRANSMISSION METHOD, APPARATUS AND ANTENNA ARRAY

DPD SYSTEM

METHOD AND DEVICE FOR DETECTING STANDING-WAVE RATIO

DIGITAL PRE-DISTORTION PARAMETER OBTAINING METHOD AND PRE-DISTORTIO...

METHOD FOR PERFORMING PEAK CLIPPING TO MULTIPLE CARRIER WAVES AND D...

METHOD AND SYSTEM FOR UPDATING PREDISTORTION COEFFICIENT

Method and Device for Detecting Temperature of Radio Remote Unit

METHOD AND SYSTEM FOR UPDATING MULTI-FREQUENCY-BAND PRE-DISTORTION...

DISTRIBUTED SPECTRUM ANALYZER AND METHOD OF SPECTRUM ANALYSIS APPLY...

VECTOR SIGNAL ANALYZER

Method and Apparatus for Repeating Wireless Signals Bidirectionally...