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. 15, 2013
Filed:
Dec. 22, 2006
Applicant:
Wesley Leroy Hillman, Morgan Hill, CA (US);
Inventor:
Wesley LeRoy Hillman, Morgan Hill, CA (US);
Assignee:
HGST Netherlands B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Testing procedure (Integrated Head Spiral Testing) for disk media utilizes a single head with both write and read elements that are offset to allow spiral testing. The offset allows a write element to write one portion of a spiral track while a read element simultaneously reads a previously written portion of the spiral track.
Hillman, Wesley. (2013). Integrated spiral certification head for media magnetic testing including pmr and lmr media (U.S. Patent No. 8559122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8559122
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile