IP Library › Granted Patent US 5,892,784
Granted Patent Utility
US 5,892,784 · App. 08/330,033

N-drive p-common surface emitting laser fabricated on n+ substrate

Inventors: Michael R. T. Tan, Albert Yuen, Shih-Yuan Wang
Patented Case View Patent ↗
Granted: Apr 6, 1999 Filed: Oct 27, 1994
Inventors
Michael R. T. Tan
Albert Yuen
Shih-Yuan Wang
Assignee (at issue)
Hewlett-Packard Company, L.P.

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 5,892,784
App. No.
08/330,033
Filed
1994-10-27
Granted
1999-04-06
Kind
A