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:
Dec. 09, 2013
Filed:
Jun. 28, 2012
Applicants:
Young-hoon OH, Kyoungki-do, KR;
Kwang-myoung Rho, Kyoungki-do, KR;
Inventors:
Young-Hoon Oh, Kyoungki-do, KR;
Kwang-Myoung Rho, Kyoungki-do, KR;
Assignee:
658868 N.B. Inc., St. John, NB, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2005.12);
U.S. Cl.
CPC ...
Abstract
A semiconductor memory device includes: a variable delay for delaying a delay locked loop (DLL) clock by a predetermined delay time to output a delayed DLL clock; an output driver for outputting data and data strobe signal in response to the delayed DLL clock; and a calibration controller for controlling the predetermined delay time of the variable delay in response to output AC parameters.
Oh, Young-Hoon. (2013). Semiconductor memory device and driving method thereof (U.S. Patent No. RE44632). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/RE44632
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile