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.:

US 9115980 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 25, 2015

Filed:

Sep. 25, 2013
Applicant:

Seagate Technology Llc, Cupertino, CA (US);

Inventors:

Leping Li, Bloomington, MN (US);

Sarah R. Marotz, Bloomington, MN (US);

Kara L. Maytag, Plymouth, MN (US);

Assignee:

SEAGATE TECHNOLOGY, LLC, Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/06 (2006.01); G01B 3/18 (2006.01);
U.S. Cl.
CPC ...
G01B 3/18 (2013.01); G01B 11/06 (2013.01);
Abstract

A device and system for precise measurement of a thickness and determination of a profile of a slider row bar. The device includes a bar mount fixture having a structure for supporting the row bar by an edge, a first probe and a second probe on either side of the row bar, each probe being a non-contact sensor with a measurement precision of 0.5 micrometer, with each of the probes laterally moveable in relation to the bar mount fixture. Also included are methods of using a device for precisely measuring of a thickness and determining of a profile of a slider row bar.


Find Patent Forward Citations

Li, Leping. (2015). Row bar thickness measurement device, system and methods (U.S. Patent No. 9115980). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9115980

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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