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. 14, 2026
Filed:
May. 31, 2022
Intel Corporation, Santa Clara, CA (US);
Aruni Nelson, Folsom, CA (US);
Abdul Ismail, Beaverton, OR (US);
Saranya Gopal, Bangalore, IN;
Rajaram Regupathy, Bellandur, IN;
Intel Corporation, Santa Clara, CA (US);
Abstract
A Universal Serial Bus 4 (USB4) host system for tunneling USB2 data includes a USB controller and a first routing circuit communicatively coupled to the USB controller. The first routing circuit is to configure a downstream tunneled path between the USB controller and a second routing circuit. The first routing circuit is further to packetize outgoing USB2 data received from the USB controller into a first plurality of USB4 tunneled packets. The first routing circuit is further to encode the first plurality of USB4 tunneled packets for transmission to the second routing circuit via the downstream tunneled path, to initiate processing of the outgoing USB2 data by a USB2 device associated with the second routing circuit.