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:
Aug. 13, 2002
Filed:
Jun. 16, 2000
Applicant:
Inventors:
John D. Heightley, Colorado Springs, CO (US);
Kim Carver Hardee, Colorado Springs, CO (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
A read data latch circuit that requires only two phases to execute a data read cycle. The date read lines and data latch lines are precharged and equalized during the data read cycle. A separate phase for equalizing the data latch nodes is eliminated. Rather, the data latch nodes charge share with the previously equalized and precharged data lines. The latch nodes are effectively precharged and equalized, as the capacitance on the data lines is much larger than the capacitance on the data latch nodes.