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:
Jul. 23, 2019
Filed:
Aug. 14, 2018
Via Labs, Inc., New Taipei, TW;
Hsiao-Chyi Lin, New Taipei, TW;
Yi-Shing Lin, New Taipei, TW;
VIA LABS, INC., New Taipei, TW;
Abstract
A universal serial bus circuit including a power circuit and a terminating circuit is provided. The power circuit provides a differential signal. The terminating circuit is coupled to the power circuit. The terminating circuit receives the differential signal through the first signal output terminal and the second signal output terminal, and the terminating circuit includes a first load circuit and a second load circuit. When the universal serial bus circuit is operated in a handshake mode, the terminating circuit receives the differential signal through the first load circuit and the second load circuit, and outputs a pulse signal through the first signal output terminal and the second signal output terminal. When the universal serial bus circuit is operated in a normal mode, the terminating circuit receives the differential signal through the first load circuit, and outputs a data signal through the first signal output terminal and the second signal output terminal.