Granted Patent
Utility
US 6,771,697 · App. 09/701,810
Spread spectrum handshake for digital subscriber line telecommunications systems
Inventors:
Yuri Goldstein, Yuri Okunev
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Dec 1, 2000
Inventors
Yuri Goldstein
Yuri Okunev
Assignee (at issue)
PCTEL, 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.