IP Library Granted Patent US 4,896,196
Granted Patent Utility
US 4,896,196 · App. 07/243,166

Vertical DMOS power transistor with an integral operating condition sensor

Inventors: Richard A. Blanchard, David Cooper
Patented Case View Patent ↗
Granted: Jan 23, 1990 Filed: Sep 8, 1988
Inventors
Richard A. Blanchard
David Cooper
Assignee (at issue)
SILICONIX INCORPORATED

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 4,896,196
App. No.
07/243,166
Filed
1988-09-08
Granted
1990-01-23
Kind
A