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:
Oct. 06, 2020
Filed:
Aug. 04, 2017
Dell Products L.p., Round Rock, TX (US);
Mohammed Hijazi, Austin, TX (US);
Merle J. Wood, III, Round Rock, TX (US);
Marcin Nowak, Round Rock, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
An external device and an information handling system may be attached through a single port connection to provide bi-directional transfer or data and power through the port connection. The port connector may allow the information handling system to function as both a power source and a power sink. This allows the information handling system to provide power to certain external devices from an internal battery to avoid data corruption when power to an external device is unexpectedly lost. When AC power is restored to the external device, the information handling system may be reconfigured to not transmit power to the external device and to receive power from the external device to operate the information handling system.