Fidelix Co., Ltd. develops memory products for wireless devices. Its offerings include low power SDRAM, low power DDR SDRAM, low power DDR2 SDRAM, DDR3 SDRAM, and Pseudo SRAM; NAND FLASH, SPI NAND FLASH, and SPI NOR FLASH series; and NAND-based and NOR-based MCP products. The company was incorporated in 1990 and is headquartered in Seongnam-si, South Korea.