Method and system for television channel group | Patent Number 09247299
US 09247299 B1Filled DateNov 4, 2014
Priority DateApr 2, 2007
Publication Date-
Expiration DateApr 1, 2027
Inventor/ApplicantsShin Cheung Simon Chiu
Chi Fai Ho
Chi Fai Ho
ExaminesMARANDI, JAMES R
Art Unit2421
Technology Center2400
Assignments
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