Granted Patent
Utility
US 6,424,124 · App. 09/749,187
System for providing charge between communication devices
Inventors:
Masaki Ichihara, Kozo Maemura
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Dec 27, 2000
Inventors
Masaki Ichihara
Kozo Maemura
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.