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:
Jul. 31, 2012
Filed:
Dec. 23, 2009
Jiangxun Tang, Shenzhen, CN;
Jiangxun Tang, Shenzhen, CN;
Artek Microelectronics Co., Ltd., Shenzhen, CN;
Abstract
A method for controlling access to data in a Flash is provided, including steps as follows: outputting at least one main data block to a buffer area of the Flash continuously, the buffer area of the Flash being adapted to buffer data to be inputted to a storage area of the Flash; generating and buffering checksum data for each main data block while outputting the at least one main data block; and outputting the buffered checksum data of the at least one main data block to the buffer area of the Flash. Another method for controlling access to data in the Flash, apparatuses corresponding to the methods and methods for controlling data access by a controller are also provided. The efficiency of data access in the Flash is raised.