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:
Dec. 10, 2013
Filed:
Jun. 16, 2009
Hiroyasu Suetake, Osaka, JP;
Hiroyuki Takebe, Osaka, JP;
Toshinori Kondo, Osaka, JP;
Sharp Kabushiki Kaisha, Tokyo, JP;
Abstract
In a mobile phone, a vibrator, arranged on a substrate, has two power supply terminals. The vibrator's first and second terminals are each connected to a control unit via a first wiring, a coil and a second wiring. A capacitor is connected between the two terminals' first wirings One end of an antenna sub-element is connected to the first terminal's first wiring and one end is connected to a radio circuit unit. An antenna unit operates at frequency λcorresponding to a communication frequency. The control unit and the vibrator operate at frequency λThe coils have a self-resonant frequency of λand form a short-circuit connection at frequency λand an open-circuit connection at frequency λThe capacitors form an open-circuit connection at frequency λand a short-circuit connection at frequency λThis reduces the number of antenna component members mounted on a radio and an antenna's size.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile