IP Library Granted Patent US 4,636,829
Granted Patent Utility
US 4,636,829 · App. 06/641,881

Photodetector integrated circuit

Inventors: John C. Greenwood, George H. B. Thompson
Patented Case View Patent ↗
Granted: Jan 13, 1987 Filed: Aug 16, 1984
Inventors
John C. Greenwood
George H. B. Thompson
Assignee (at issue)
ITT Industries

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 4,636,829
App. No.
06/641,881
Filed
1984-08-16
Granted
1987-01-13
Kind
A