Chang; Qian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Qian.The latest application filed is for "searching media program databases".

Company Profile

0.10.8

Chang; Qian - Beijing CN
Chang; Qian - Nurnberg DE
Chang; Qian - Numberg DE

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

Patent Activity

Patent	Date
Searching media program databases Grant 9,477,721 - Yang , et al. October 25, 2	2016-10-25
Method and apparatus for providing a program guide having search parameter aware thumbnails Grant 8,782,709 - Wang , et al. July 15, 2	2014-07-15
Method and apparatus for generating merged media program metadata Grant 8,661,017 - Wang , et al. February 25, 2	2014-02-25
Searching Media Program Databases App 20140040240 - Yang; Ting-hao ; et al.	2014-02-06
Method and apparatus for searching media program databases Grant 8,364,707 - Yang , et al. January 29, 2	2013-01-29
Method and Apparatus for Generating Merged Media Program Metadata App 20120209827 - Wang; Zhibing ; et al.	2012-08-16
Method and apparatus for generating merged media program metadata Grant 8,185,513 - Wang , et al. May 22, 2	2012-05-22
Method And Apparatus For Searching Media Program Databases App 20120117074 - Yang; Ting-hao ; et al.	2012-05-10
Method and apparatus for searching media program databases Grant 8,108,393 - Yang , et al. January 31, 2	2012-01-31
Active brake unit Grant 8,098,031 - Chang January 17, 2	2012-01-17
Method And Apparatus For Providing A Program Guide Having Search Parameter Aware Thumbnails App 20100211584 - Wang; Zhibing ; et al.	2010-08-19
Method And Apparatus For Searching Media Program Databases App 20100185646 - Yang; Ting-hao ; et al.	2010-07-22
Method And Apparatus For Generating Merged Media Program Metadata App 20100169369 - Wang; Zhibing ; et al.	2010-07-01
Active Brake Unit App 20100141187 - Chang; Qian	2010-06-10

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