Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for compressing and decompressing image signals and apparatus for compressing and decompressing image signals

Method for compressing and decompressing image signals and apparatus for compressing and decompressing image signals

US Patent 6420979 · Granted Jul 16, 2002

Estimated economic value: $21,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door structure2021
Vehicle body structure2020
Vehicle body structure and ornamental member2019
Filter operation unit and motion-compensating device2013
Motion-compensating device with booth multiplier that reduces power consumption 2013
Video encoder and decoder for achieving inter-and intra-frame predictions with r2011
Image decoding apparatus and image decoding method2010
Image processing apparatus supporting both discrete cosine transform and discret2008
Three-dimensional image calculating method, three-dimensional image generating m2005
Orthogonal transformation processing device1998
Method of and apparatus for reading out digital image data from three-dimensiona1996
Image memory device1994