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:
Mar. 19, 2013
Filed:
Dec. 03, 2010
Takeshi Kataya, Ritto, JP;
Noboru Kato, Moriyama, JP;
Satoshi Ishino, Kusatsu, JP;
Nobuo Ikemoto, Moriyama, JP;
Ikuhei Kimura, Nara, JP;
Yuya Dokai, Nagaokakyo, JP;
Takeshi Kataya, Ritto, JP;
Noboru Kato, Moriyama, JP;
Satoshi Ishino, Kusatsu, JP;
Nobuo Ikemoto, Moriyama, JP;
Ikuhei Kimura, Nara, JP;
Yuya Dokai, Nagaokakyo, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A radio frequency IC device includes a radio frequency IC chip arranged to process a transmitted/received signal, a printed circuit board on which the radio frequency IC chip is mounted, an electrode arrange on the circuit board, and a loop electrode that is arranged on the circuit board so that the loop electrode is electrically connected to the radio frequency IC chip and is coupled to the electrode by electromagnetic coupling. The electrode is coupled to the radio frequency IC chip via the loop electrode so as to transmit or receive a high-frequency signal. A power supply circuit board including a resonance circuit and/or a matching circuit may be disposed between the radio frequency IC chip and the loop electrode.