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.

Date of Patent:
Dec. 12, 2017

Filed:

Jan. 28, 2015
Applicant:

Motorola Solutions, Inc., Schaumburg, IL (US);

Inventors:

John E. Herrmann, Suwanee, GA (US);

Peter J. Bartels, Loxahatchee, FL (US);

Michael D. Geren, Suwanee, GA (US);

Roy L. Kerfoot, Jr., Lilburn, GA (US);

Assignee:

MOTOROLA SOLUTIONS, INC., Chicago, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 9/00 (2006.01);
U.S. Cl.
CPC ...
H02J 9/002 (2013.01); H02J 7/008 (2013.01); H02J 2007/006 (2013.01); H02J 2007/0062 (2013.01);
Abstract

An internal charging system controls charging of a battery used to power an electronic device when an external power source is connected to the device. The internal charging system can charge a battery that has a higher operating voltage than the voltage provided by the external power source. While charging the battery from the external power source, an internal charge controller can operate and inhibit functions of the device to indicate to user that a charging operation is commencing, and to prevent operation of the device when the battery voltage is too low to support such operation.


Find Patent Forward Citations

Loading…