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:
Aug. 21, 2012
Filed:
Apr. 20, 2010
Fan-chin Kung, Taipei Hsien, TW;
Fan-Chin Kung, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A voltage converting apparatus includes a sense resistor to sense a voltage from an adapter, some power switches to set power rating of the adapter, and a comparator to compare a received voltage from the adapter with a voltage corresponding to the power rating. The comparator controls a first control switch connected between the sense resistor and a charging circuit to close when the adapter is at a little traffic state, and controls the first control switch to open when the adapter is at a fully loaded state. A voltage converter converts the received voltage from the adapter when the first control switch is closed. An output interface provides a voltage of the adapter to an electronic device. Some output ports connected to the voltage converter to provide a converted voltage of the voltage converter to electronic devices connected to the output ports.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile