The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2014
Filed:
May. 05, 2011
Woei-harng Lin, New Taipei, TW;
Woei-Harng Lin, New Taipei, TW;
Via Technologies, Inc., New Taipei, TW;
Abstract
A processing device coupled to a host device via a connection device and including a connection port, a control unit and a switching unit is disclosed. The connection port connects to the connection device. The control unit controls a switching signal according to the kind of the connection device when the connection port is coupled between the connection port and the host device. The switching unit transmits an external power to the control unit according to the switching signal. When the switching unit transmits the external power to the control unit, the control unit operates according to the external power provided by an external device. When the switching unit does not transmit the external power to the control unit, the control unit operates according to a host power provided by the host device.