Abstract: This invention provides a device combining a slim CD-ROM drive and a flash memory card drive, which utilizes the unused space in a slim CD-ROM drive to mount a flash memory card socket to form a combined device. It comprises of a seat with the first containing space and the second containing space. The first containing space hosts a circuit board and a driving unit, a standard CD-ROM drive with a panel on the front and the panel has a opening against the second containing space, a flash memory socket in the second containing space and its slot faces against the said opening of the panel. The socket can hold multi types of flash memory cards, including SD, MMC, and MS cards. Furthermore, there are multi PINs in the socket and they are connected to the circuit board on one end and contact the flash memory card on the other end to support access to the flash memory card.

Abstract: The present invention discloses a high-speed serial bus power supply device to connect a 4-PIN cable receptacle and a USB interface socket on a notebook. It includes a first connector, which is a common 6-PIN cable receptacle and can be connected to an appropriate interface; a second connector, which is a 4-PIN cable plug connected to the first connector and can be inserted into the said 4-PIN cable receptacle of the notebook; and a USB plug, which is also connected to the first connector and can deliver power to the serial port through said USB interface socket which is connected to the notebook.

Abstract: This invention provides a device combining a slim CD-ROM drive and a flash memory card drive, which utilizes the unused space in a slim CD-ROM drive to mount a flash memory card socket to form a combined device. It comprises of a seat with the first containing space and the second containing space. The first containing space hosts a circuit board and a driving unit, a standard CD-ROM drive with a panel on the front and the panel has a opening against the second containing space, a flash memory socket in the second containing space and its slot faces against the said opening of the panel. The socket can hold multi types of flash memory cards, including SD, MMC, and MS cards. Furthermore, there are multi PINs in the socket and they are connected to the circuit board on one end and contact the flash memory card on the other end to support access to the flash memory card.