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:
Feb. 04, 2020
Filed:
Jun. 29, 2018
Applicant:
Sae Magnetics (H.k.) Ltd., Hong Kong, HK;
Inventors:
Masashi Shiraishi, Hong Kong, HK;
Toyotaka Kobayashi, Hong Kong, HK;
Hironobu Hayashi, Hong Kong, HK;
Assignee:
SAE Magnetics (H.K.) Ltd., Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B81B 7/00 (2006.01); B81C 1/00 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
B81B 7/0048 (2013.01); B81C 1/00325 (2013.01); H04R 19/04 (2013.01); B81B 2201/0257 (2013.01); B81B 2207/012 (2013.01); B81B 2207/07 (2013.01); B81C 2203/035 (2013.01); H04R 2201/003 (2013.01);
Abstract
A MEMS package has a MEMS chip, and a package substrate which the MEMS chip is adhered. The MEMS chip has an element substrate which a movable element is formed. The MEMS package has a plurality of bonding bumps adhered to both of an opposing surface, of the element substrate and the package substrate. The MEMS package has unevenly arranged structure which all the plurality of bonding bumps are unevenly arranged in a part of the opposing surface.