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:
Oct. 26, 2010
Filed:
Aug. 29, 2007
Takayuki Furuta, Yokosuka, JP;
Atsushi Fukuda, Yokohama, JP;
Hiroshi Okazaki, Zushi, JP;
Shoichi Narahashi, Yokohama, JP;
Takayuki Furuta, Yokosuka, JP;
Atsushi Fukuda, Yokohama, JP;
Hiroshi Okazaki, Zushi, JP;
Shoichi Narahashi, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
An irreversible circuit element is configured by including a magnetic substance, a plurality of central conductors Lto L, one ends of which are connected to different input/output ports, arranged on the magnetic substance so as to intersect each other while being insulated from each other, a first conductor Pconnected to the other ends of all the central conductors Lto L, a second conductor, a plurality of matching capacitors (each configured by Cto C) connecting the one end of the central conductors Lto Land the second conductor and a variable matching mechanism V, one end of which is connected or integrated with the second conductor, capable of changing reactance between the one end and the other end thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile