IP Library › Granted Patent US 4,890,143
Granted Patent Utility
US 4,890,143 · App. 07/225,320

Protective clamp for MOS gated devices

Inventors: Bantval J. Baliga, Charles Steven Korman
Patented Case View Patent ↗
Granted: Dec 26, 1989 Filed: Jul 28, 1988
Inventors
Bantval J. Baliga
Charles Steven Korman
Assignee (at issue)
General Electric Company

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 4,890,143
App. No.
07/225,320
Filed
1988-07-28
Granted
1989-12-26
Kind
A