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.
Patent No.:
Date of Patent:
Dec. 29, 2015
Filed:
Jan. 21, 2014
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Koji Katsura, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H03B 23/00 (2006.01); B60Q 1/00 (2006.01); B60Q 11/00 (2006.01); H03K 4/06 (2006.01); H02M 3/156 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); B60Q 1/0094 (2013.01); B60Q 11/005 (2013.01); H03B 23/00 (2013.01); H05B 33/089 (2013.01); H05B 33/0818 (2013.01); H05B 33/0887 (2013.01); H02M 3/156 (2013.01); H03K 4/06 (2013.01);
Abstract
An oscillation circuit includes: a ramp voltage generating unit configured to generate a ramp voltage; and a clock signal generating unit configured to generate a clock signal. The clock signal generating unit includes: a bias unit configured to apply one of the ramp voltage and a fixed voltage, as a bias voltage, to a resistor; and an oscillator configured to determine an oscillation frequency of the clock signal in response to a bias current flowing through the resistor.
Katsura, Koji. (2015). Oscillation circuit (U.S. Patent No. 9226350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9226350
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile