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:
Jul. 23, 2013
Filed:
May. 18, 2009
Nozomu Hikino, Osaka, JP;
Nozomu Hikino, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A wireless device, including an antenna different from another antenna included in one of two casings, in a joint part where the two casings are joined together, is capable of reducing deterioration in properties of the antenna included in the joint part. The wireless device () of the present invention includes: an upper casing (), housing a casing antenna () that resonates with a first frequency; a lower casing (), housing a matching circuit () of the casing antenna (); a hinge part (), joining the upper casing () with the lower casing (), including a built-in antenna () that resonates with a second frequency different from the first frequency, and including feeding sections () and () for coupling the matching circuit () to the casing antenna (); and transmission elements () and (), being disposed on at least any one of a signal path that connects the casing antenna () and the feeding section () and a signal path that connects the matching circuit () and the feeding section (), the transmission elements () and () (i) giving passage to a signal having the first frequency and (ii) blocking a signal having the second frequency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile