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:
Dec. 11, 2018
Filed:
Oct. 07, 2015
Via Technologies, Inc., New Taipei, TW;
Hao-Hsuan Chiu, New Taipei, TW;
Yen-Ting Lai, New Taipei, TW;
VIA TECHNOLOGIES, INC., New Taipei, TW;
Abstract
A control chip coupled to a first input/output pin and a second input/output pin and including a first interface module, a second interface module, a first switching unit, and a control unit is provided. The first interface module includes a first pin electrically connected to the first input/output pin and a second pin. The second interface module includes a third pin. The control unit controls the first switching unit to turn on a first path between the second pin and the second input/output pin or a second path between the third pin and the second input/output pin. When the first path is turned on, the first interface module controls the voltage levels of the first and second input/output pins. When the second path is turned on, the second interface module controls the voltage level of the second input/output pin.