Granted Patent
Utility
US 6,272,452 · App. 09/053,929
Universal asynchronous receiver transmitter (UART) emulation stage for modem communication
Inventors:
Yung-Jung Wayne Wu, Vladimir F. Giemborek, Wing-Chi Chow
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Apr 2, 1998
Inventors
Yung-Jung Wayne Wu
Vladimir F. Giemborek
Wing-Chi Chow
Assignee (at issue)
ATI Technologies 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.