SanDisk holds more than 860 U.S. patents, more than 550 foreign patents and is the only company that has worldwide rights to both manufacture and sell every major flash card format including SD™, microSD™, miniSD™, CompactFlash®, MultiMediaCard™, xD-Picture Card™, Memory Stick PRO™ and related Memory Stick™ products. SanDisk also licenses its technology to other industry leaders in flash memory.