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. 08, 1996
Filed:
Aug. 04, 1995
Takuo Kashiwa, Itami, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An impedance matching circuit employed at a high frequency includes a coupling line having a length longer than 1/4 of a wavelength at a design center frequency. Therefore, the impedance can be inductive and it is possible to impedance match a circuit comprising a transistor and having a capacitive impedance. The impedance matching circuit according to the present invention functions both as a dc blocking capacitor and an impedance matching circuit. Therefore, the degree of freedom in the circuit design is increased and the circuit can be reduced in size.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile