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:
May. 19, 2020
Filed:
Jan. 23, 2018
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Mihaela Ruxandra Baurceanu, Edina, MN (US);
Ricky Ray Anderson, Bloomington, MN (US);
Andrew David Habermas, Bloomington, MN (US);
Chea Phann, Woodbuy, MN (US);
Assignee:
Seagate Technology LLC, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 37/04 (2012.01); B24B 49/00 (2012.01); B24B 37/14 (2012.01); B24B 37/16 (2012.01); B24B 53/017 (2012.01); B24B 57/02 (2006.01); B24B 37/02 (2012.01); B24B 37/10 (2012.01);
U.S. Cl.
CPC ...
B24B 37/046 (2013.01); B24B 37/022 (2013.01); B24B 37/10 (2013.01); B24B 37/14 (2013.01); B24B 37/16 (2013.01); B24B 49/006 (2013.01); B24B 53/017 (2013.01); B24B 57/02 (2013.01);
Abstract
The present disclosure includes charging members for charging abrasive particles into the surface of a lapping plate. The charging members include one or more channels to permit abrasive slurry to flow through when the charging member is in contact with the lapping plate.