Granted Patent
Utility
US 5,300,835 · App. 08/016,574
CMOS low power mixed voltage bidirectional I/O buffer
Inventors:
Mahmud Assar, Prakash C. Agarwal, Vlad Bril
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Feb 10, 1993
Inventors
Mahmud Assar
Prakash C. Agarwal
Vlad Bril
Assignee (at issue)
Cirrus Logic 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.