Granted Patent
Utility
US 6,807,055 · App. 09/978,519
Connection enhancement apparatus and information processing apparatus
Inventors:
Hideyuki Usui, Hiroaki Agata, Kazuhiko Yamazaki
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Oct 16, 2001
Inventors
Hideyuki Usui
Hiroaki Agata
Kazuhiko Yamazaki
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.