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.

Date of Patent:
Sep. 19, 2017

Filed:

Mar. 10, 2014
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Hiroaki Inoue, Atsugi, JP;

Xiaoyu Mi, Akashi, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 1/00 (2006.01); H01G 5/16 (2006.01); B81B 3/00 (2006.01); H01H 59/00 (2006.01);
U.S. Cl.
CPC ...
H01H 1/0036 (2013.01); B81B 3/0072 (2013.01); B81B 3/0097 (2013.01); H01G 5/16 (2013.01); H01H 59/0009 (2013.01); B81B 2201/018 (2013.01); B81B 2203/0118 (2013.01);
Abstract

On seed metal layer of first metal, pedestal and counter electrode are formed of second metal by plating, adjacent to free space region. The free space region is filled with first sacrificial layer. By using resist pattern, second sacrificial metal layer is formed, extending from the first sacrificial layer to a portion of the pedestal, and lower structure of third metal is formed on the second sacrificial layer, by contiguous plating, exposing a portion of the pedestal not formed with the second sacrificial layer, the third metal having composition and thermal expansion coefficient equivalent to the second metal. Upper structure of fourth metal having composition and thermal expansion coefficient equivalent to the second and third metals is formed on the pedestal and the lower structure by plating. The first and second sacrificial layers are removed, leaving an electric equipment with a movable portion.


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