Granted Patent
Utility
US 6,836,663 · App. 09/667,999
Wireless communications device with network cache function
Inventor:
Michael D. Kotzin
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Sep 22, 2000
Inventor
Michael D. Kotzin
Assignee (at issue)
Motorola, 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.