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. 31, 2023
Filed:
Oct. 27, 2021
Icron Technologies Corporation, Burnaby, CA;
Mohsen Nahvi, City of North Vancouver, CA;
Icron Technologies Corporation, Burnaby, CA;
Abstract
In some embodiments, a system for communicating USB information via a non-USB extension medium is provided. The system comprises an upstream facing port device (UFP device) and a downstream facing port device (DFP device). The DFP device is configured to receive, from the UFP device via the extension medium, a first ACK IN packet addressed to a first endpoint and a second ACK IN packet addressed to a second endpoint after receiving the first ACK IN packet. In response to detecting that the USB-compliant connection is available, the DFP device compares a bInterval value for the first endpoint to a bInterval value for the second endpoint; and in response to determining that the bInterval value for the second endpoint is smaller than the bInterval value for the first endpoint, the DFP device transmits a synthetic ACK IN packet to the second endpoint based on the second ACK IN packet.