A system and method for accessing a memory array where retrieved data is stored in a memory and upon the writing of the data in its modified form, the originally stored data is updated with the modification prior to being written back to the memory array. In this manner, a new error correction code can...http://www.google.com.tw/patents/US6956577?utm_source=gb-gplus-share專利 US6956577 - Embedded memory system and method including data error correction