Granted Patent
Utility
US 6,516,374 · App. 09/548,035
Method for docking/undocking a portable computer to/from an expansion unit
Inventors:
Hidenori Kinoshita, Mitsuru Ogawa, Yasuhiro Kobayashi, Takayuki Katoh, Shinobu Miyachi, Takashi Yomo
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Apr 12, 2000
Inventors
Hidenori Kinoshita
Mitsuru Ogawa
Yasuhiro Kobayashi
Takayuki Katoh
Shinobu Miyachi
Takashi Yomo
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.