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 7912112 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 22, 2011

Filed:

Jul. 06, 2007
Applicants:

Hirotaka Kawai, Hamamatsu, JP;

Nobuaki Tsuji, Hamamatsu, JP;

Yasuomi Tanaka, Hamamatsu, JP;

Inventors:

Hirotaka Kawai, Hamamatsu, JP;

Nobuaki Tsuji, Hamamatsu, JP;

Yasuomi Tanaka, Hamamatsu, JP;

Assignee:

Yamaha Corporation, Hamamatsu-shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/69 (2006.01);
U.S. Cl.
CPC ...
Abstract

A spectrum spreading circuit, includes a control portion that repeats a sequence in which the control portion generates a designation signal for designating all of plural frequencies in prescribed order by selecting a next frequency from the frequencies which have not been selected, and a signal generating portion that sequentially generates output signals having the designated frequencies respectively on the basis of the designation signal.


Find Patent Forward Citations

Kawai, Hirotaka. (2011). Spectrum spreading circuit (U.S. Patent No. 7912112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7912112

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

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