The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 31, 2013

Filed:

Sep. 13, 2011
Applicant:

Weon Ho Lee, Suwon-si, KR;

Inventor:

Weon ho Lee, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed herein is a solidstate switch driving circuit for a vehicle. The solidstate switch driving circuit includes an oscillation circuit, a constant voltage circuit, a first Field Effect Transistor (FET), a second FET, a third FET configured, a first time constant circuit, a first time constant circuit, a reverse voltage protection diode, a solidstate power switch, and a second time constant circuit. The first time constant circuit is connected to the drain of the second FET and the drain of the third FET. The reverse voltage protection diode has an N pole and a P pole. The solidstate power switch selectively turns on and off power applied to the load. The second time constant circuit has one side connected to the first time constant circuit and the reverse voltage protection diode, and another side connected to a gate of the solidstate power switch.


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