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:
Apr. 11, 2017
Filed:
Apr. 29, 2014
Yao-hwa Chen, Taipei, TW;
Yi-wen Chiu, Taipei, TW;
Sheng-wei Hsiao, Taipei, TW;
ASUSTeK COMPUTER INC., Taipei, TW;
Abstract
A portable electronic device is provided. The portable electronic device includes a host, a power adapter and a signal transmission interface. The host generates state information according to present operating state, and the power adapter is used to provide a voltage to the host. The power adapter receives the state information of the host via the signal transmission interface, and adjusts the output voltage according to the state information. By transmitting information between the host and the power adapter, the power adapter can be adjusted according to the operating state of the host. Moreover, the host can adjust the operating state according to the specification information of the power adapter. Consequently, the power consuming of the portable electronic device has best efficiency thus to reduce carbon emission.