Granted Patent
Utility
US 6,766,286 · App. 09/820,108
Pyramid filter
Inventor:
Tinku Acharya
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Mar 28, 2001
Inventor
Tinku Acharya
Assignee (at issue)
Intel Corporation
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.