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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.:

US 12348223 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

May. 18, 2023

Universal serial bus (usb) host data switch with integrated equalizer

Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Vijayakumar Dhanasekaran, San Diego, CA (US);

Khaled Mahmoud Abdelfattah Aly, Irvine, CA (US);

Assignee:

QUALCOMM INCORPORATED, San Diego, CA (US);

Attorney:

Loza & Loza, LLP

Primary Examiner:

Henry Tsai

Assistant Examiner:

Harry Z Wang

Int. Cl.
CPC ...
G06F 13/40 (2006.01); G06F 13/42 (2006.01); H03K 17/687 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H03K 17/6874 (2013.01); G06F 13/4022 (2013.01); G06F 13/4282 (2013.01); G06F 2213/0042 (2013.01); H02J 7/00032 (2020.01);
Abstract

An aspect relates to an apparatus including a first pair of switching devices configured to selectively couple an application processor to a Universal Serial Bus (USB) differential data transmission lines; a USB host port connector coupled to the USB differential data transmission lines; a second pair of switching devices configured to selectively couple an audio circuit to the USB differential data transmission lines; and an equalizer including differential terminals coupled to the USB differential data transmission lines, respectively.

Find Patent Forward Citations

Dhanasekaran, Vijayakumar. (2025). Universal serial bus (usb) host data switch with integrated equalizer (U.S. Patent No. 12348223). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12348223

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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