IP Library Granted Patent US 6,714,342
Granted Patent Utility
US 6,714,342 · App. 10/335,808

Low-noise distributed Raman amplifier using bi-directional pumping using multiple Raman orders

Inventors: Mohammed N. Islam, Michael J. Freeman
Patented Case View Patent ↗
Granted: Mar 30, 2004 Filed: Jan 2, 2003
Inventors
Mohammed N. Islam
Michael J. Freeman
Assignee (at issue)
Xtera 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,714,342
App. No.
10/335,808
Filed
2003-01-02
Granted
2004-03-30
Kind
B2