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. 02, 2021
Filed:
Oct. 30, 2018
Marvell International Ltd., Hamilton, BM;
Dance Wu, Palo Alto, CA (US);
Ying Zhou, Shanghai, CN;
Zhiqiang Li, Shanghai, CN;
Badruddin N. Lakhat, San Jose, CA (US);
Hon Wai Fung, Fremont, CA (US);
Jinsheng Li, Shanghai, CN;
Yao Fu, Shanghai, CN;
Marvell Asia Pte, Ltd., Singapore, SG;
Abstract
Systems and methods for packet re-transmission via a bi-directional wired interface between two devices are provided. A transmitter of a first device transmits one or more first transmit data packets to a second device over the bi-directional wired interface. Concurrently with the transmission of the one or more first transmit data packets, the first device receives, over the bi-directional wired interface, one or more second received data packets from the second device. A packet integrity monitor of the first device monitors whether one or more received data packets of the second received data packets is corrupted at the physical layer of the first device. In response to detecting that one or more received data packets of the second received data packets is corrupted, the first device re-transmits one or more transmit data packets of the first transmit data packets that was previously transmitted over the bi-directional wired interface.