Granted Patent
Utility
US 6,018,671 · App. 08/580,916
Silent call accept
Inventor:
Erik Christian Bremer
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Dec 29, 1995
Inventor
Erik Christian Bremer
Assignee (at issue)
Motorola, 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.