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:
Jun. 15, 2010
Filed:
Sep. 26, 2007
David Walter Carr, Ontario, CA;
David Walter Carr, Ontario, CA;
Integrated Device Technology, Inc., San Jose, CA (US);
Abstract
An integrated circuit memory system includes a write-back buffer and a control circuit that support read-write-modify (RWM) operations within a high capacity memory device. A RWM operation may include reading from the integrated circuit memory device and the write-back buffer to identify whether the memory device or the write-back buffer has the data requested by a read instruction issued to the memory system. The data read from the write-back buffer is then written into the memory device and a modified version of the requested data is written to the write-back buffer in anticipation of subsequent transfer to the memory device.