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:
Apr. 11, 2017

Filed:

Mar. 10, 2016
Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;

Inventor:

Takashi Kimura, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/02 (2006.01); H03K 17/00 (2006.01); H05B 33/08 (2006.01); H03K 3/027 (2006.01); H03K 5/131 (2014.01);
U.S. Cl.
CPC ...
H05B 33/0845 (2013.01); H03K 3/027 (2013.01); H03K 5/131 (2013.01); H03K 17/002 (2013.01); H05B 33/0815 (2013.01);
Abstract

A driver circuit device according to an embodiment includes an input part receiving a first signal obtained by logical operation of a first control signal and a first clock signal. An oscillator outputs a counter signal having a shorter cycle than the first clock signal. A measuring part measures a cycle of the first signal using the counter signal. A control signal generator generates a second control signal based on the cycle of the first signal and a logic of the first signal. A clock generator generates a second clock signal based on the cycle of the first signal. An output part outputs the second control signal and the second clock signal from the clock generator.


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