Li Cai

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wind power conversion system with plural first converting circuits...
- Patent number 9,722,505
- Issue date Aug 1, 2017
- Delta Electronics, Inc.
- Changyong Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device of power conversion unit and method of controlling p...
- Patent number 9,312,788
- Issue date Apr 12, 2016
- Delta Electronics (Shanghai) Co., Ltd.
- Hai-Fen Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communications terminal and method and apparatus for testing
- Patent number 9,014,044
- Issue date Apr 21, 2015
- Spreadtrum Communications (Shanghai) Co., Ltd.
- Cai Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for detecting crowbar circuit in wind turbine
- Patent number 8,957,664
- Issue date Feb 17, 2015
- Delta Electronics (Shanghai) Co., Ltd.
- Liang Cao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Converter system and control method thereof
- Patent number 8,842,453
- Issue date Sep 23, 2014
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Li Cai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REDUCING SIGNAL INTERFERENCE AND RELATED PRODUCTS
- Publication number 20240314856
- Publication date Sep 19, 2024
- Spreadtrum Communications (Shanghai) CO., Ltd.
- Wendi GU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIND POWER CONVERSION SYSTEM
- Publication number 20160211763
- Publication date Jul 21, 2016
- Delta Electronics, Inc.
- Changyong Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE OF POWER CONVERSION UNIT AND METHOD OF CONTROLLING P...
- Publication number 20150236615
- Publication date Aug 20, 2015
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Hai-Fen XUE
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATIONS TERMINAL AND METHOD AND APPARATUS FOR TESTING
- Publication number 20140348009
- Publication date Nov 27, 2014
- Spreadtrum Communications (Shanghai) CO., Ltd.
- Cai Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERTER SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20130279222
- Publication date Oct 24, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Li CAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DETECTING CROWBAR CIRCUIT IN WIND TURBINE
- Publication number 20130076336
- Publication date Mar 28, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Liang Cao
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Wind power conversion system with plural first converting circuits...

Control device of power conversion unit and method of controlling p...

Communications terminal and method and apparatus for testing

Device and method for detecting crowbar circuit in wind turbine

Converter system and control method thereof

Patents Applicationslast 30 patents

METHOD FOR REDUCING SIGNAL INTERFERENCE AND RELATED PRODUCTS

WIND POWER CONVERSION SYSTEM

CONTROL DEVICE OF POWER CONVERSION UNIT AND METHOD OF CONTROLLING P...

COMMUNICATIONS TERMINAL AND METHOD AND APPARATUS FOR TESTING

CONVERTER SYSTEM AND CONTROL METHOD THEREOF

DEVICE AND METHOD FOR DETECTING CROWBAR CIRCUIT IN WIND TURBINE