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. 29, 2014
Filed:
Oct. 19, 2010
Taha Shabbir Husain Sutarwala, Toronto, CA;
Mallikarjun Boda, Irving, TX (US);
Yu William Feng, Waterloo, CA;
Jonathan Quinn Brubacher, Waterloo, CA;
Chee-ming Jimmy Wu, Toronto, CA;
Taha Shabbir Husain Sutarwala, Toronto, CA;
Mallikarjun Boda, Irving, TX (US);
Yu William Feng, Waterloo, CA;
Jonathan Quinn Brubacher, Waterloo, CA;
Chee-Ming Jimmy Wu, Toronto, CA;
BlackBerry Limited, Waterloo, CA;
Abstract
A method includes: receiving a temperature indication, the temperature indication being a function of a temperature of a power pack of a portable electronic device; determining, as a function of the temperature indication, whether the temperature is within an elevated operating temperature range; and reducing a charge termination voltage and a charging current when the temperature is within the elevated operating temperature range.