Dai; Renchang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dai; Renchang.The latest application filed is for "systems and methods for hybrid dynamic state estimation".

Company Profile

6.6.10

Dai; Renchang - Sammamish WA US
Dai; Renchang - Shanghai CN
Dai; Renchang - Beijing 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
Systems and methods for hybrid dynamic state estimation Grant 11,119,462 - Dai , et al. September 14, 2	2021-09-14
Systems And Methods For Hybrid Dynamic State Estimation App 20210103263 - Dai; Renchang ; et al.	2021-04-08
Systems and Methods for Security Constrained Automatic Generation Control App 20200341437 - Dai; Renchang ; et al.	2020-10-29
Apparatus For Transmission Line Deicing And Reactive Power Compensation App 20190393691 - Dai; Renchang	2019-12-26
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
Protective circuit and method for multi-level converter Grant 7,573,732 - Teichmann , et al. August 11, 2	2009-08-11
Apparatus, Method And Computer Program Product For Tracking Information In An Electric Grid App 20090015339 - Weng; Haiqing ; et al.	2009-01-15
Protective Circuit And Method For Multi-level Converter App 20080291708 - Teichmann; Ralph ; et al.	2008-11-27
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
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

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