Granted Patent
Utility
US 6,233,689 · App. 09/436,931
Communication circuit having network connection detection capability
Inventors:
Charles M. Allen, Brett J. Fox, Sui Ping Shieh, Robert Bruce Denmark
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Nov 8, 1999
Inventors
Charles M. Allen
Brett J. Fox
Sui Ping Shieh
Robert Bruce Denmark
Assignee (at issue)
Maxim Integrated Products, 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.