High-speed serial bus power supply device
OwnerWen-Tsung Liu, Hsiang-An Hsieh +1inventors
InventorsWen-Tsung Liu, Hsiang-An Hsieh, Wei-Yueh Chien
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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.
Claims1
A high-speed serial bus power supply device, comprising:
- a first connector with IEEE 1394 interface, being a 6-pin cable receptacle for being connected to an interface corresponding to the first connector;
- a second connector, being a 4-pin cable plug and connected to the first connector via a cable;
- and
- a USB plug, being connected to the first connector via another cable;
- characterized in that the USB plug provides a Vcc pin and a GND pin being electrically joined to two of the 6 pins in the first connector and the second connector being electrically joined to rest four pins of the first connector;
- whereby, the second connector can be inserted into a 4-pin cable socket of a notebook for signal transmission and the USB connector can be inserted into a USB interface socket for power supply.
Dependencies are inferred from the claim text.