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:
Feb. 06, 2018
Filed:
Oct. 27, 2014
Acer Inc, New Taipei, TW;
Shu-Yu Jiang, New Taipei, TW;
Yung-Sen Lin, New Taipei, TW;
Acer Inc., New Taipei, TW;
Abstract
A detecting method for determining either a first expansion bus interface or a second expansion bus interface of an expansion device of an electronic device is applied for implementing a signal communication with a control unit. The detecting method includes the following steps: turning on the first expansion bus interface; detecting whether the control unit transmits a feedback signal after the first expansion bus interface is turned on; if not, turning on the second expansion bus interface; detecting whether the control unit transmits the feedback signal after the second expansion bus interface is turned on; and if yes, implementing the signal communication between the expansion device and the control unit through the second expansion bus interface to complete a boot up procedure.