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:
Jan. 26, 2021
Filed:
Apr. 17, 2018
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Jan Roelof Westra, Uithoorn, NL;
Jan Mulder, Bunnik, NL;
AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED, Singapore, SG;
Abstract
A wired communication apparatus includes a receiver, a transmitter and a control circuit. The receiver includes a signal detection circuit. The transmitter includes a number of digital-to-analog converter (DAC) cells. The control circuit can receive an overvoltage signal from the receiver and can disable an output of the transmitter based on the overvoltage signal. The signal detection circuit is operable in a special mode to detect an overvoltage event at an input port of the receiver, and the control circuit can disable the output of the transmitter for a programmable time period.