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:
Dec. 17, 2019
Filed:
Mar. 22, 2019
Marvell International Ltd., Hamilton, BM;
William Lo, Cupertino, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A first device receives a block encoded communication frame from a second device via a single communication channel on a twisted wire pair. The communication frame comprises a plurality of partial frames. The first device maintains a first counter that indicates a count of partial frames corresponding to communication frames exchanged between the first device and the second device. While the first device is in a low power mode of operation: the first device uses the first counter to determine timing of a window, powers up at least a receive portion of the first network interface device, and determines, during the window, whether the second device transmitted a signal configured to prompt the first device to exit the low power mode of operation. In response to the second device transmitting the signal, the first device exits the low power mode of operation.