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:
Oct. 11, 2016
Filed:
Sep. 29, 2015
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventor:
Mark A. Toffle, St. Louis Park, MN (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 17/02 (2006.01);
U.S. Cl.
CPC ...
G11B 17/021 (2013.01);
Abstract
Apparatus and method for supporting a data recording medium adjacent a spindle motor hub. In some embodiments, an annular disc spacer has a plurality of nominal dimensions and is formed of a glass material and at least one additive to provide the disc spacer with a selected color. The color of the disc spacer is selected responsive to at least one of the plurality of nominal dimension of the disc spacer. The color may have a wavelength in the human detectable range of from about 350 nanometers, nm to about 700 nm.