Granted Patent
Utility
US 6,690,834 · App. 09/235,937
Compression of pixel data
Inventor:
Yann Le Cornec
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jan 22, 1999
Inventor
Yann Le Cornec
Assignee (at issue)
Sigma Designs, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.