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:
Apr. 28, 2026
Filed:
Jun. 16, 2022
Intel Corporation, Santa Clara, CA (US);
Shailendra Singh Chauhan, Bengaluru, IN;
Intel Corporation, Santa Clara, CA (US);
Abstract
USB ports such as Type-C USB-C ports in a personal computer (PC) or other computing device may be configured in dual-role port (DRP) mode. The DRP mode may provide the ability for a port to switch between providing power to an external device and receiving power from an external power source to the into the computing device. The voltage level received from an external power source is typically higher than the voltage level provided to an external device. When a USB device fails, it may apply the higher voltage level to an external device, which may cause the external device to fail. A voltage sense and device detection circuit which may be used to detect an internal failure and prevent a higher internal voltage to be applied to a USB device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile