Granted Patent
Utility
US 5,777,912 · App. 08/623,134
Linear phase finite impulse response filter with pre-addition
Inventors:
Ka Y. Leung, Eric J. Swanson, Kafai Leung
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Mar 28, 1996
Inventors
Ka Y. Leung
Eric J. Swanson
Kafai Leung
Assignee (at issue)
Crystal Semiconductor Corp.
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.