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:
Jan. 29, 2019
Filed:
Jun. 05, 2017
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Jingxue Lu, San Diego, CA (US);
Vijayakumar Dhanasekaran, San Diego, CA (US);
Meysam Azin, San Diego, CA (US);
Arash Mashayekhi, San Diego, CA (US);
Kshitij Yadav, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H03F 3/183 (2006.01); H04R 1/06 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1091 (2013.01); H03F 3/183 (2013.01); H04R 1/06 (2013.01);
Abstract
An example apparatus includes an output jack including a ground pole and a power output pole, a power supply circuit configured to generate a power signal, a coupler circuit operably coupled to the ground pole and the power output pole of the output jack, such that the coupler circuit is configured to couple the power signal with a noise signal on the ground pole to generate a combined output signal on the power output pole.