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. 20, 2018
Filed:
Apr. 12, 2013
Nokia Technologies Oy, Espoo, FI;
Hannu Isotalo, Piikkiö, FI;
Janne Sovela, Turku, FI;
PROVENANCE ASSET GROUP LLC, Essex, CT (US);
Abstract
The invention relates to testing charging capability a power interface of a device, for example, a USB port (). A method for testing charging capability comprises receiving voltage at a power supply interface of a wireless charging transmitter (), providing a load () between the power supply interface and ground for a duration by a power supply testing circuit of the wireless charging transmitter () comprising a charging area (), measuring a power supply voltage between the power supply interface and the ground over the load (), and determining a charging capability of the power supply interface on the basis of the measured power supply voltage. The invention further relates to an apparatus and a computer program product.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile