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:
Aug. 18, 2020
Filed:
Jan. 19, 2018
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Samuel Lewis Tanaka, San Leandro, CA (US);
ChunWai Joseph Tong, San Jose, CA (US);
Xiaoding Ma, Fremont, CA (US);
Jerry Kueirweei Chour, Fremont, CA (US);
Thomas Larson Greenberg, Berkeley, CA (US);
Assignee:
SEAGATE TECHNOLOGY LLC, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/34 (2006.01); G11B 5/851 (2006.01); G11B 5/73 (2006.01); H01F 1/06 (2006.01); G11B 5/65 (2006.01); C23C 14/34 (2006.01); G11B 5/012 (2006.01); H01F 41/18 (2006.01); C23C 14/18 (2006.01); C23C 14/35 (2006.01); G11B 5/00 (2006.01);
U.S. Cl.
CPC ...
G11B 5/851 (2013.01); C23C 14/185 (2013.01); C23C 14/3421 (2013.01); C23C 14/35 (2013.01); G11B 5/012 (2013.01); G11B 5/656 (2013.01); G11B 5/7325 (2013.01); H01F 1/068 (2013.01); H01F 41/18 (2013.01); H01J 37/345 (2013.01); G11B 2005/0021 (2013.01);
Abstract
A device includes a housing unit and a number of magnets. The housing unit includes a number of holes therein. The magnets are positioned in the holes. The magnets have a same pole orientation. It is appreciated that the magnets are positioned in the holes to form a mechanically balanced and magnetically unbalanced structure.