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 9830942 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 28, 2017

Filed:

Aug. 10, 2016
Applicant:

Seagate Technology Llc, Cupertino, CA (US);

Inventors:

Drew Michael Mader, Minneapolis, MN (US);

Jason Charles Jury, Apple Valley, MN (US);

Tim Rausch, Farmington, MN (US);

Raman Venkataramani, Longmont, CO (US);

Assignee:

SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 11/00 (2006.01); G11B 20/10 (2006.01); G11B 5/00 (2006.01); G11B 20/14 (2006.01);
U.S. Cl.
CPC ...
G11B 20/10481 (2013.01); G11B 20/10009 (2013.01); G11B 20/1407 (2013.01); G11B 20/1426 (2013.01); G11B 2005/0021 (2013.01);
Abstract

First and second different write precompensation values are associated with different first and second non-return-to-zero, inverted (NRZI) data patterns. The first and second different write precompensation values cause a predetermined phase shift to be written into test data that comprises the first and second NRZI data patterns. The test data is mitten to a recording medium of a storage device using the first and second write precompensation value. The test data is used to determine a response of the storage device to the predetermined phase shift.


Find Patent Forward Citations

Mader, Drew. (2017). Obtaining a predetermined phase shift in data using different write precompensation associated with different nrzi patterns (U.S. Patent No. 9830942). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9830942

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

Loading…