Weng; Haiqing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weng; Haiqing.The latest application filed is for "system and method for converter switching frequency control".

Company Profile

0.16.16

Weng; Haiqing - Shanghai N/A CN
Weng; Haiqing - Shangai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System and method for converter switching frequency control Grant 9,190,923 - Yuan , et al. November 17, 2	2015-11-17
Apparatus and method for DC/AC systems to ride through grid transients Grant 8,547,715 - Yuan , et al. October 1, 2	2013-10-01
System And Method For Converter Switching Frequency Control App 20130134710 - Yuan; Xiaoming ; et al.	2013-05-30
Power conversion control system Grant 8,014,181 - Tan , et al. September 6, 2	2011-09-06
Apparatus And Method For Dc/ac Systems To Ride Through Grid Transients App 20110128760 - YUAN; Xiaoming ; et al.	2011-06-02
Apparatus, method and computer program product for tracking information in an electric grid Grant 7,940,131 - Weng , et al. May 10, 2	2011-05-10
Phase-locked-loop circuit Grant 7,928,780 - Yuan , et al. April 19, 2	2011-04-19
Phase-locked-loop Circuit App 20110074474 - Yuan; Xiaoming ; et al.	2011-03-31
Power Conversion Control System App 20110075456 - Tan; Zhuohui ; et al.	2011-03-31
Cross current control for power converter system Grant 7,852,643 - Zhang , et al. December 14, 2	2010-12-14
System and method for control of a grid connected power generating system Grant 7,804,184 - Yuan , et al. September 28, 2	2010-09-28
Method and apparatus for assembling electrical machines Grant 7,745,949 - Yang , et al. June 29, 2	2010-06-29
System And Method For Control Of A Grid Connected Power Generating System App 20100142237 - Yuan; Xiaoming ; et al.	2010-06-10
Method and apparatus for assembling electrical machines App 20090212564 - Yang; Wenqiang ; et al.	2009-08-27
Converter topology and methods for interfacing an electrical machine to electrical power grid Grant 7,532,490 - Datta , et al. May 12, 2	2009-05-12
Power Conversion System App 20090045782 - Datta; Rajib ; et al.	2009-02-19
Apparatus, Method And Computer Program Product For Tracking Information In An Electric Grid App 20090015339 - Weng; Haiqing ; et al.	2009-01-15
Cross current control for power converter system App 20090003020 - Zhang; Richard S. ; et al.	2009-01-01
Apparatus, method and computer program product for tracking information in an electric grid Grant 7,456,695 - Weng , et al. November 25, 2	2008-11-25
Method, apparatus and computer program product for injecting current Grant 7,423,412 - Weng , et al. September 9, 2	2008-09-09
Power converter system and method Grant 7,359,223 - Datta , et al. April 15, 2	2008-04-15
Converter Topology And Methods For Interfacing An Electrical Machine To Electrical Power Grid App 20080037190 - Datta; Rajib ; et al.	2008-02-14
Method and system for transformer control Grant 7,327,134 - Weng , et al. February 5, 2	2008-02-05
Method And System For Transformer Control App 20080024114 - Weng; Haiqing ; et al.	2008-01-31
System and method of operating double fed induction generators Grant 7,253,537 - Weng , et al. August 7, 2	2007-08-07
Method, apparatus and computer program product for injection current App 20070177314 - Weng; Haiqing ; et al.	2007-08-02
Apparatus, method and computer program product for tracking information in an electric grid App 20070159265 - Weng; Haiqing ; et al.	2007-07-12
System And Method Of Operating Double Fed Induction Generators App 20070132248 - Weng; Haiqing ; et al.	2007-06-14
Power converter system and method App 20060227578 - Datta; Rajib ; et al.	2006-10-12

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