Granted Patent
Utility
US 6,654,593 · App. 09/699,794
Combined discrete automatic gain control (AGC) and DC estimation
Inventors:
Sean Simmons, Muhammad Dajani, Zoltan Kemenczy
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Oct 30, 2000
Inventors
Sean Simmons
Muhammad Dajani
Zoltan Kemenczy
Assignee (at issue)
RESEARCH IN MOTION LIMITED
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.