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 7839340 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 23, 2010

Filed:

Apr. 25, 2005
Applicants:

Yukari Yamazaki, Toyama, JP;

Yutaka Saito, Ishikawa, JP;

Yoshio Koyanagi, Kanagawa, JP;

Hiroshi Katayama, Kanagawa, JP;

Tomoaki Nishikido, Ishikawa, JP;

Inventors:

Yukari Yamazaki, Toyama, JP;

Yutaka Saito, Ishikawa, JP;

Yoshio Koyanagi, Kanagawa, JP;

Hiroshi Katayama, Kanagawa, JP;

Tomoaki Nishikido, Ishikawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

A collapsable portable wireless unit () comprises an upper case () and a lower case () coupled through a hinge member () to open/close freely. A planar conductor () is arranged on the upper case (). First and second power supply sections () are arranged on the planar conductor () at a specified interval. A harmonic signal distributor () is arranged on a circuit board () provided in the lower case () and distributes a harmonic signal to the first and second power supply sections (). A phase shifter () sets the exciting phase of the harmonic signal in the second power supply sections () at a value different from that of the exciting phase of the harmonic signal in the first power supply sections ().


Find Patent Forward Citations

Yamazaki, Yukari. (2010). Collapsable portable wireless unit (U.S. Patent No. 7839340). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7839340

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

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