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:
Apr. 12, 2016
Filed:
Jun. 18, 2014
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Chung-Lung Kevin Shum, Wappingers Falls, NY (US);
Kathryn Marie Jackson, Poughkeepsie, NY (US);
Charles Franklin Webb, Wappingers Falls, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0802 (2013.01); G06F 12/0817 (2013.01); G06F 12/0837 (2013.01); G06F 2212/1016 (2013.01);
Abstract
A computer system microprocessor core having a cache subsystem executes a demote instruction to cause an exclusively owned demote instruction specified cache line owned by the same microprocessor core to be shared or read-only.
Quick Actions:
Shum, Chung-Lung. (2016). Demote instruction for relinquishing cache line ownership (U.S. Patent No. 9311238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9311238
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile