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:
Mar. 16, 2004
Filed:
Mar. 23, 2001
Applicant:
Inventors:
Takashi Mizuguchi, Shiga-Ken, JP;
Shoichi Kawabata, Kanazawa, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 4/122 ; H03H 9/15 ;
U.S. Cl.
CPC ...
H01L 4/122 ; H03H 9/15 ;
Abstract
A method for adjusting the frequency of an electronic component device includes the step of etching an electrode disposed on a surface of the electronic component device by irradiating an ion beam onto the electrode. The ion beam irradiation is performed while moving at least one of the electronic component device and the ion beam in directions along the surface on which the electrode is disposed.