IP Library › Granted Patent US 5,116,767
Granted Patent Utility
US 5,116,767 · App. 07/754,740

Semiconductor laser passivation and overstressing

Inventors: Louis F. DeChiaro, Jr., Claude J. Sandroff
Patented Case View Patent ↗
Granted: May 26, 1992 Filed: Sep 9, 1991
Inventors
Louis F. DeChiaro, Jr.
Claude J. Sandroff
Assignee (at issue)
Bell Communications Research, 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 5,116,767
App. No.
07/754,740
Filed
1991-09-09
Granted
1992-05-26
Kind
A