Granted Patent
Utility
US 6,167,321 · App. 09/104,731
Interface module with protection circuit and method of protecting an interface
Inventors:
Ting Li Chan, Thinh Tran
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Jun 25, 1998
Inventors
Ting Li Chan
Thinh Tran
Assignee (at issue)
QLOGIC 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.