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.:

US 7031248 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 18, 2006

Filed:

Sep. 02, 2004
Applicant:

Shinichi Kurobe, Kanagawa, JP;

Inventor:

Shinichi Kurobe, Kanagawa, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus for generating push-pull signals is disclosed. The apparatus, used in an optical-disk apparatus, includes a first signal-adjusting circuit, a second signal-adjusting circuit, gain-determining means, and a difference-signal generating circuit.


Find Patent Forward Citations

Kurobe, Shinichi. (2006). Push-pull signal-generating apparatus, and optical-disk apparatus (U.S. Patent No. 7031248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7031248

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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