Granted Patent
Utility
US 6,473,607 · App. 09/302,447
Communication device with a self-calibrating sleep timer
Inventors:
Aki Shohara, Emilia Vailun Lei
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Apr 30, 1999
Inventors
Aki Shohara
Emilia Vailun Lei
Assignee (at issue)
Broadcom 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.