Granted Patent
Utility
US 6,792,007 · App. 09/356,095
Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
Inventors:
Ichiro Hamada, Keiji Yuzawa
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jul 16, 1999
Inventors
Ichiro Hamada
Keiji Yuzawa
Assignee (at issue)
SONY GROUP 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.