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:
Feb. 03, 2009
Filed:
Jan. 22, 2007
Applicant:
Ching-chih LI, Taipei County, TW;
Inventor:
Ching-Chih Li, Taipei County, TW;
Assignee:
Mediatek Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/16 (2006.01); H03K 19/003 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory system includes a first memory unit, a transmission bus having an impedance, and a memory controller having a first on-die termination circuit, coupled to the first memory unit through the transmission bus. The first on-die termination circuit matches the impedance of the transmission bus in response to the memory controller writing data to the first memory unit.