Granted Patent
Utility
US 5,311,310 · App. 07/984,041
High efficiency coder and method employing overlapped motion compensation and perfect reconstruction filter banks
Inventors:
Hirohisa Jozawa, Sharad Singhal, Hiroshi Watanabe
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Dec 1, 1992
Inventors
Hirohisa Jozawa
Sharad Singhal
Hiroshi Watanabe
Assignee (at issue)
Bell Communications Research, 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.