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. 02, 2003
Filed:
May. 16, 2001
Applicant:
Inventor:
Hiroki Dejima, Nagaokakyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/32 ;
U.S. Cl.
CPC ...
H01P 1/32 ;
Abstract
A nonreciprocal circuit device as a lumped-constant isolator includes a metal lower case portion, a resin terminal case, a central electrode assembly, a metal upper case portion, a permanent magnet, an insulating spacer, a resistor element, and matching capacitors. The thickness of the resistor element is not less than 0.1 mm and not greater than 0.5 mm.
Dejima, Hiroki. (2003). Nonreciprocal circuit device and communication apparatus including the same (U.S. Patent No. 6657511). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6657511
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile