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. 03, 2017
Filed:
Aug. 20, 2015
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Jong Sun Park, Seoul, KR;
Woong Choi, Bucheon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G11C 7/10 (2006.01); G11C 11/406 (2006.01); H03M 13/11 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1072 (2013.01); G11C 11/40615 (2013.01); H03M 13/1105 (2013.01); H04L 1/0061 (2013.01); G11C 2211/4061 (2013.01);
Abstract
The digital signal processor includes a DRAM including multiple memory cells configured to store data in a parasitic capacitor and a core logic configured to perform an operation of recording, reading, or updating data in the DRAM on the basis of a predetermined digital signal processing architecture. The core logic: records input data in a memory cell of the DRAM; reads the recorded input data before a retention time passes; and externally outputs the data or stores the data in another memory cell of the DRAM.