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:
Jan. 08, 2013
Filed:
Apr. 16, 2010
Applicants:
Masayuki Furumiya, Kawasaki, JP;
Yasutaka Nakashiba, Kawasaki, JP;
Inventors:
Masayuki Furumiya, Kawasaki, JP;
Yasutaka Nakashiba, Kawasaki, JP;
Assignee:
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 38/02 (2006.01); H01F 38/14 (2006.01); G05F 3/04 (2006.01); H01L 23/538 (2006.01); H01L 23/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first inductor is connected to a transmission circuit. A second inductor is connected to a reception circuit, and is inductively coupled to the first inductor. At least part of the first inductor is formed with a first bonding wire. The first bonding wire has two ends connected to a first connecting terminal and a third connecting terminal. At least part of the second inductor is formed with a second bonding wire. The second bonding wire has two ends connected to a second connecting terminal and a fourth connecting terminal.