Granted Patent
Utility
US 5,001,742 · App. 07/471,460
Baseband signal processing unit and method of operating the same
Inventor:
Robert C. Wang
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: Jan 29, 1990
Inventor
Robert C. Wang
Assignee (at issue)
AT&T Bell Laboratories
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.