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. 05, 2004
Filed:
Aug. 13, 2001
Masaaki Nishijima, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka-fu, JP;
Abstract
An input matching parallel inductor which utilizes a spiral inductor, and an input matching parallel capacitor which utilizes an MIM capacitor, both being constituting elements of an input matching circuit portion , form an input matching parallel capacitor inside an input matching circuit via-hole being formed by applying a method of surface via-hole to the front surface of a GaAs substrate . A choke inductor which utilizes a spiral inductor, and a bypass capacitor which utilizes an MIM capacitor, both being constituting elements of a drain voltage feeding circuit , form a bypass capacitor inside a drain voltage feeding circuit via-hole formed by applying a method of surface via-hole to the front surface of the GaAs substrate . A drain voltage terminal is extended by a drawing wire from between the spiral inductor and the drain voltage feeding circuit via-hole
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile