Granted Patent
Utility
US 6,574,115 · App. 09/682,718
Computer system, electronic circuit board, and card
Inventors:
Takeshi Asano, Kazuo Fujii, Masaki Oie, Hideyuki Usui
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Oct 10, 2001
Inventors
Takeshi Asano
Kazuo Fujii
Masaki Oie
Hideyuki Usui
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.