Granted Patent
Utility
US 6,810,091 · App. 09/295,916
Digital data deinterleaver
Inventor:
Hiroyuki Kawanishi
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Apr 21, 1999
Inventor
Hiroyuki Kawanishi
Assignee (at issue)
Nippon Precision Circuits 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.