IP Library › Granted Patent US 6,546,162
Granted Patent Utility
US 6,546,162 · App. 09/637,599

1½×2 optical switch with a transmissive switching element

Inventors: Nigel Copner, Mark Farries, Adam Cohen, Rajiv Iyer
Patented Case View Patent ↗
Granted: Apr 8, 2003 Filed: Aug 15, 2000
Inventors
Nigel Copner
Mark Farries
Adam Cohen
Rajiv Iyer
Assignee (at issue)
JDS Fitel 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 6,546,162
App. No.
09/637,599
Filed
2000-08-15
Granted
2003-04-08
Kind
B1