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:
Jan. 26, 2010
Filed:
Oct. 23, 2006
Applicant:
Jui-hsing Tseng, Kaohsiung, TW;
Inventor:
Jui-Hsing Tseng, Kaohsiung, TW;
Assignee:
Mediatek, Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and systems for generating a latch clock in memory reading. Data with a first logic level and with a second logic level are stored into a first address and a second address of a memory, respectively. A read data signal is generated by issuing continuous read commands for repeated retrieval of the data at the first and the second addresses of the memory. Varying a delay parameter until at least an edge of the internal clock signal and any edge of the read data signal are aligned. Finally, the latch clock is generated according to the delay parameter and the internal clock.