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:
Mar. 21, 2017
Filed:
Oct. 29, 2014
Marvell World Trade Ltd., St. Michael, BB;
Hong Yu Chou, Saratoga, CA (US);
Donald Pannell, Cupertino, CA (US);
Weiwen Zhu, Cupertino, CA (US);
Marvell World Trade Ltd., St. Michael, BB;
Abstract
Embodiments include a method for operating a network switch that is coupled to a plurality of devices, the method comprising: determining whether the network switch has, for at least a threshold period of time, (i) not received any data packets from the plurality of devices and (ii) not transmitted any data packets to the plurality of devices; in response to determining that the network switch has, for at least the threshold period of time, (i) not received any data packets from the plurality of devices and (ii) not transmitted any data packets to the plurality of devices, entering, by the network switch, a first mode of operation; while the network switch operates in the first mode of operation, monitoring a plurality of signals; and in response to detecting a change in one of the plurality of signals, exiting, by the network switch, the first mode of operation.