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.

Date of Patent:
Sep. 23, 2014

Filed:

Aug. 08, 2011
Applicants:

Qingjiang MA, Shanghai, CN;

Haiyang LI, Shanghai, CN;

Inventors:

Qingjiang Ma, Shanghai, CN;

Haiyang Li, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); G11C 7/10 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1006 (2013.01); G11C 7/1084 (2013.01); G11C 7/1096 (2013.01); G06F 11/1004 (2013.01);
Abstract

The present invention provides a write circuit, a read circuit, a memory buffer and a memory module. The write circuit includes: a data collecting unit, a first check unit, a data restoring unit, a first check data generating unit, a first adjusting unit and a write unit; the read circuit includes: a data read unit, a second check unit, an output data generating unit, a second check data generating unit, a second adjusting unit and an output unit; the memory buffer includes the write circuit and the read circuit; the memory module includes the memory buffer and multiple memory chips connected to the memory buffer.


Find Patent Forward Citations

Loading…