Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2006-08-01
2006-08-01
Myers, Paul R. (Department: 2112)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S008000, C710S014000, C710S104000, C710S110000, C710S305000, C710S316000
Reexamination Certificate
active
07085876
ABSTRACT:
A USB controlling apparatus for data transfer between computers and method for the same are provided. The apparatus comprises a host controller providing a host function of USB interface; a device function circuit providing a device function of USB interface; at least one connection for connecting to a USB device or a USB cable by way of data transfer; and a path switch unit. The path switch unit connected to the host controller, device function circuit and the USB data lines, used to switch a connection path of the USB data lines between the host controller and the device function circuit, which is able to provide a host function mode to connect USB apparatus for data transmitting or a device function mode to connect with other computer host for data transmitting.
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Dallas Semicunductors; “USB On-The-Go Basics”; Dallas Semicunductors; Dec. 20, 2002; available online at <http://pdfserv.maxim-ic.com/en/an/AN1822.pdf>.
Chen Hung-Pin
Lai Ching-Chung
Myers Paul R.
Rosenberg , Klein & Lee
Stiglic Ryan
VIA Technologies Inc.
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