Granted Patent
Utility
US 5,889,466 · App. 08/783,604
Apparatus and method of providing power control based on environmental conditions
Inventor:
Bruce R. Ferguson
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jan 14, 1997
Inventor
Bruce R. Ferguson
Assignees (at issue)
SONY GROUP CORPORATION
Sony Trans Com 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.