Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-05-01
2007-05-01
An, Shawn S. (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240250, C375S240260, C375S240120, C375S240130, C375S240150, C375S240140, C382S233000, C382S235000, C382S238000, C382S236000
Reexamination Certificate
active
10366480
ABSTRACT:
A video converter for converting a coding format of a great deal of video contents has three kinds of conversion modes including a conversion mode for performing conversion in two steps in accordance with the kinds of input pictures so that a converting operation can be completed within a limit time set in advance.
REFERENCES:
patent: 6310915 (2001-10-01), Wells et al.
patent: 6912253 (2005-06-01), Li et al.
patent: 2002-10267 (2002-01-01), None
patent: 2002-44669 (2002-02-01), None
patent: 2002-232860 (2002-08-01), None
Akiyama Yasuhiro
Kimura Jun-ichi
Yamaguchi Muneaki
An Shawn S.
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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