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:
Aug. 18, 1998

Filed:

Mar. 08, 1996
Applicant:
Inventors:

Yong-ho Kim, Seoul, KR;

Young-sik Lee, Kyonggi-do, KR;

Hyun-min Jo, Kyonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
327108 ; 327110 ; 327389 ; 327434 ; 360 67 ;
Abstract

A power transistor driving circuit for a single power source drives a predetermined load and prevents each of the drive circuit transistors from being damaged because they are not turned on simultaneously.


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