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:
Mar. 06, 2018
Filed:
Mar. 31, 2016
Applicant:
Arris Enterprises Llc, Suwanee, GA (US);
Inventor:
Andrew Carl Brost, Cool, CA (US);
Assignee:
ARRIS Enterprise LLC, Suwanee, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/00 (2006.01); H04M 19/08 (2006.01); H04L 12/10 (2006.01); H04M 11/06 (2006.01);
U.S. Cl.
CPC ...
H04M 19/08 (2013.01); H04L 12/10 (2013.01); H04M 11/062 (2013.01);
Abstract
A method for operating a power supply circuit of a communications device involves operating the power supply circuit in a first operating mode in which a switching frequency of the power supply circuit is higher than an operating frequency band of the communications device and switching the power supply circuit to operate in a second operating mode in response to connecting the power supply circuit to a battery by decreasing the switching frequency of the power supply circuit.