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. 18, 2023
Filed:
Feb. 12, 2021
Marvell Asia Pte, Ltd., Singapore, SG;
KongHoei Susanto Lim, San Jose, CA (US);
Seid Alireza Razavi Majomard, Belmont, CA (US);
David Shen, Saratoga, CA (US);
Marvell Asia Pte, Ltd., Singapore, SG;
Abstract
A network switch includes a plurality of Ethernet ports having their respective Physical (PHY) Layers interconnected via a common interface local to the network switch. The common interface passes local information among respective PHY layers of the Ethernet ports. One or more receivers receive for a first Ethernet port, over the common interface, information indicative of alien cross talk affecting at least one second Ethernet port of the network switch. A transmission attribute controller adjusts, based on the received information indicative of alien cross talk affecting the at least one second Ethernet port of the network switch, a first data rate and/or a first transmit power level to a second data rate and/or a second transmit power level for transmitting data to a remote network device. A first transmitter transmits data via the first Ethernet port according to the second data rate and/or the second transmit power level.