C-one Technology Corporation

Chien-Wei Teng

Gordon Yu

Hung-Tse Ho

I-Hua Ho

Kuo-Yu Wu

Ming-Che Chang

Ching-Lung Wu

An extended memory card capable of coupling to a reduced size memory card and having an electrical connection to a card reader is disclosed. The extended memory card comprises a first flash memory and a first client controller, where the card reader accesses to the first flash memory by controlling the operation of the first client controller. The reduced size memory card further comprises a second flash memory and a second client controller, where a host controller accesses to the second flash memory by controlling the operation of the second client controller. The extended memory card coupled to the reduced size memory card has the same size as an MMC card. The reduced size memory card has the same size as the RS-MMC card.

Extended memory card

Mixed interface integrated circuit card

Growing community of inventors

Miaoli, Taiwan

Chien-Wei Teng