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Your search returned 340 patents.
( 375/240.2 in Current US Classification )
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Patent IDTitleDate Filed
6603815 Video data processing apparatus, video data encoding apparatus, and methods thereof March 11, 2002
6577681 Image coding apparatus August 27, 1999
6574275 Decoding apparatus and decoding method May 16, 2000
6571017 Method and apparatus for digital image coding and decoding, and data recording media October 12, 2000
6567557 Method for preventing dual-step half-pixel motion compensation accumulation errors in prediction-rich MPEG-2 sequences December 10, 1999
6563953 Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock November 30, 1998
6560287 Source coder and its coding method October 5, 1999
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