Granted Patent
Utility
US 5,629,641 · App. 08/595,870
Differential CMOS current amplifier with controlled bandwidth and common mode distortion
Inventor:
Yi Cheng
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Feb 6, 1996
Inventor
Yi Cheng
Assignee (at issue)
Advanced Micro Devices, 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.