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:
May. 05, 2009
Filed:
Mar. 02, 2006
Te-li Lien, Taoyuan, TW;
Te-Li Lien, Taoyuan, TW;
Mitac International Corp., Taoyuan, TW;
Abstract
A connection apparatus and a portable system thereof are connected to a traffic message channel (TMC) device through a universal serial bus (USB) port. The portable system includes a satellite navigation device for performing a positioning function through the global positioning system and displaying a traffic message through a display interface, a USB port connecting to the TMC device to transmit the traffic message to the satellite navigation device, and a switch device for determining whether the connecting device is a USB device or a TMC device and switching the transmission standard and power supply mode thereof.
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