Granted Patent
Utility
US 6,353,552 · App. 09/817,951
PLD with on-chip memory having a shadow register
Inventors:
Stephen P. Sample, Michael Butts, Kevin A. Norman, Rakesh Patel, Chao-Chiang Chen
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Mar 26, 2001
Inventors
Stephen P. Sample
Michael Butts
Kevin A. Norman
Rakesh Patel
Chao-Chiang Chen
Assignees (at issue)
Altera Corporation
Quickturn Design Systems, 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.