Granted Patent
Utility
US 6,697,809 · App. 09/886,393
Data retrieval and transmission system
Inventors:
Bing-Shing Chen, Peiwei Mi, Subhash B. Tantry, Naga Widjaja
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Jun 20, 2001
Inventors
Bing-Shing Chen
Peiwei Mi
Subhash B. Tantry
Naga Widjaja
Assignee (at issue)
Vigilance, Inc.
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.