Granted Patent
Utility
US 6,678,260 · App. 09/997,621
System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
Inventor:
James A. Proctor, Jr.
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Nov 29, 2001
Inventor
James A. Proctor, Jr.
Assignee (at issue)
Tantivy Communications, 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.