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:
Nov. 09, 2021
Filed:
Dec. 05, 2018
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Ji Hoon Nam, Icheon-si, KR;
Eui Cheol Lim, Icheon-si, KR;
Assignee:
SK hynix inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/1072 (2016.01); G06F 9/54 (2006.01); G06F 9/48 (2006.01); G06F 15/167 (2006.01);
U.S. Cl.
CPC ...
G06F 15/167 (2013.01); G06F 9/4843 (2013.01); G06F 9/544 (2013.01); G06F 12/1072 (2013.01);
Abstract
A data processing system including a shared memory; a host processor configured to possess an ownership of the shared memory, and process a first task by accessing the shared memory; a processor configured to possess the ownership transferred from the host processor, and process a second task by accessing the shared memory; and a memory controller coupled among the host processor, the processor, and the shared memory, and configured to allow the host processor or the processor to access the shared memory according to the ownership.