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 8275421 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2012

Filed:

Jul. 08, 2008
Applicant:

Hiroyasu Suetake, Osaka, JP;

Inventor:

Hiroyasu Suetake, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

With respect to a mobile wireless device in which a first housingand a second housingare foldably connected via a hinge, and in which a third housingcomprising a substantially rectangular display portionis connected to the second housingwith a rotation mechanism portionthat rotates in a plane that is parallel with respect to a surface of the second housing, an antennais placed at an end portion of the first housingon the side of the hinge, and a passive elementis placed at an end portion of the third housing. As a user rotates the third housingby 90° to view visual data in horizontally long display, the antennaand the passive elementare electro-magnetically coupled with each other, and the antenna characteristics of the antennaimprove. Thus, it becomes possible to provide an antenna that is more efficient when viewing visual data with a mobile wireless device, which is capable of receiving terrestrial digital TV and other visual data, on a screen that displays in a horizontally long manner.


Find Patent Forward Citations

Suetake, Hiroyasu. (2012). Wireless communication device (U.S. Patent No. 8275421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8275421

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

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