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. 24, 2017
Filed:
Sep. 16, 2014
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Gyu-Chul Kim, Lakeville, MN (US);
Youngpil Kim, Eden Prairie, MN (US);
Assignee:
SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 16/04 (2006.01); G11C 16/10 (2006.01); G11C 16/12 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 16/10 (2013.01); G11C 16/0483 (2013.01); G11C 16/12 (2013.01); G11C 16/349 (2013.01);
Abstract
The disclosed technology provides enables incremental step pulse programming (ISPP) operations with variable pulse step height control. In particular, a storage device is configured to select a pulse step height for an ISPP operation of one or more memory cells of a storage device based on a write frequency of data programmed via the ISPP operation. The storage device saves the data by applying a series of electrical pulses to the one or more memory cells, each subsequent pulse increasing in magnitude by the selected pulse step height.