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:
Nov. 24, 2020
Filed:
Jul. 27, 2018
Mcci Corporation, Ithaca, NY (US);
Terrill M. Moore, Trumansburg, NY (US);
MCCI Corporation, Ithaca, NY (US);
Abstract
Apparatus and methods for a USB hub connected to USB host and one or more USB devices to support the USB host and the USB devices to dynamically switch roles such that a product which initially operates as a USB device operates a USB host while a USB host supports additional operation as a USB device. Products such as smartphones, initially operating as USB devices, may dynamically switch roles to become USB hosts. Similarly USB hosts, such as PCs and in-vehicle infotainment systems, initially operating as USB hosts may dynamically support additional operation as USB devices. The USB hub includes an upstream port connected to the USB host and one or more downstream ports connected to the products operating as USB devices and supports reconfiguring the downstream ports to upstream ports to enable the role switching the USB devices to become USB hosts while the USB hub maintains the upstream port connection to the USB host to operate as USB device.