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:
Jun. 03, 2014
Filed:
May. 26, 2010
Toshinori Kondo, Osaka, JP;
Hiroyuki Takebe, Osaka, JP;
Mikio Kuramoto, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
At least three resonance frequencies are obtained by two antenna elements. The antenna device includes antenna elements () and (), a wireless section () for supplying power to each of the antenna elements () and (), a PIN diode () for electrically connecting and disconnecting the antenna element () and the wireless section () with/from each other, the antenna elements () and () being provided so as to be capacitively coupled to each other during the electrical disconnection between the antenna element () and the wireless section () which electrical disconnection is made by the PIN diode ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile