Granted Patent
Utility
US 6,343,741 · App. 09/307,520
Method and apparatus for detecting transitions in an input signal
Inventors:
Thomas C. Arends, Randy D. Elliott
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: May 7, 1999
Inventors
Thomas C. Arends
Randy D. Elliott
Assignee (at issue)
PSC Scanning, 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.