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. 03, 2026
Filed:
Aug. 22, 2023
Realtek Semiconductor Corporation, Hsinchu, TW;
PO-Chao Huang, Hsinchu County, TW;
Li-Wei Huang, Hsinchu County, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
The present disclosure provides an USB device and a system type determining method thereof. The system type determining method includes: determining, by the USB device, whether an USB host transmit at least one of an HID interrupt signal and an UAC1 status interrupt signal; and determining, by the USB device, a system type of the USB host according to the result of determining whether the USB host transmit at least one of the HID interrupt signal and the UAC1 status interrupt signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile