Granted Patent
Utility
US 6,832,354 · App. 09/872,587
Computer system, on-screen keyboard generation method, power-on-password checking method and memory
Inventors:
Seiichi Kawano, Yuhko Ohmori, Takayuki Akai, Hidetoshi Mori
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Jun 1, 2001
Inventors
Seiichi Kawano
Yuhko Ohmori
Takayuki Akai
Hidetoshi Mori
Assignee (at issue)
International Business Machines Corporation
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.