Granted Patent
Utility
US 6,738,401 · App. 09/975,082
High speed switching driver
Inventors:
David B. Bowler, Barry D. Colella, Colby Dill, III, Bruce C. Pratt
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Oct 11, 2001
Inventors
David B. Bowler
Barry D. Colella
Colby Dill, III
Bruce C. Pratt
Assignee (at issue)
Quantum Bridge Communications, 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.