Granted Patent
Utility
US 6,477,182 · App. 09/327,791
Data transmission method and apparatus
Inventor:
Theodore Calderone
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Jun 8, 1999
Inventor
Theodore Calderone
Assignee (at issue)
Diva Systems 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.