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:
May. 29, 2007
Filed:
Feb. 14, 2005
Chih-heng Chu, Hsinhua, TW;
Ming-cheng Chiu, Tainan, TW;
Chih-Heng Chu, Hsinhua, TW;
Ming-Cheng Chiu, Tainan, TW;
Himax Technologies, Inc., Hsinhua, Tainan County, TW;
Abstract
A method for writing data into the memory, especially a method of preventing the data from overwriting for the write operation, is disclosed. The invention provides a control device for a memory system, which utilizes at least two layers of latches to hold the inputted data from a data bus and the data which prepares to be written into memory respectively. According to the control of communication between two layers of latches by the control device, the new inputted data of the succeeding write operation will not overwrite the data of the current write operation, thereby reducing the limitation for the cycle of writing (CYCW) and increasing the write speed.