IP Library › Granted Patent US 4,902,982
Granted Patent Utility
US 4,902,982 · App. 07/279,400

Nonlinear noninverting transimpedance amplifier

Inventors: Charles E. Moore, Robert A. Zimmer
Patented Case View Patent ↗
Granted: Feb 20, 1990 Filed: Feb 9, 1989
Inventors
Charles E. Moore
Robert A. Zimmer
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 4,902,982
App. No.
07/279,400
Filed
1989-02-09
Granted
1990-02-20
Kind
A