Granted Patent
Utility
US 6,650,913 · App. 09/667,696
Mobile telephone unit and method used in this unit for accessing internet site
Inventor:
Keiichi Hayashi
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 22, 2000
Inventor
Keiichi Hayashi
Assignee (at issue)
NEC 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.