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:
Jul. 14, 2015
Filed:
Feb. 20, 2013
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventor:
Bengt Stefan Gustavsson, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04R 5/04 (2006.01);
U.S. Cl.
CPC ...
H04R 3/00 (2013.01); H04R 5/04 (2013.01); H04R 2420/05 (2013.01);
Abstract
A particular method includes determining, at an electronic device having a plug-in port, a plug-in type of an accessory connected to the plug-in port based on a comparison of an alternating current (AC) impedance at the plug-in port to a direct current (DC) impedance at the plug-in port.
Gustavsson, Bengt. (2015). System and method of detecting a plug-in type based on impedance comparison (U.S. Patent No. 9084035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9084035
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile