Granted Patent
Utility
US 6,696,859 · App. 10/178,519
Input/output interfacing circuit, input/output interface, and semiconductor device having input/out interfacing circuit
Inventors:
Yoshimasa Yagishita, Toshiya Uchida
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Jun 25, 2002
Inventors
Yoshimasa Yagishita
Toshiya Uchida
Assignee (at issue)
Fujitsu 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.