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.

Date of Patent:
Sep. 22, 2026

Filed:

Oct. 03, 2023
Applicant:

Hewlett Packard Enterprise Development Lp, Spring, TX (US);

Inventors:

Duncan Roweth, Bristol, GB;

Timothy J. Johnson, Madison, WI (US);

Abdulla M. Bataineh, Seattle, WA (US);

Jonathan Paul Beecroft, Bristol, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 49/90 (2022.01); H04L 49/00 (2022.01); H04L 49/101 (2022.01);
U.S. Cl.
CPC ...
H04L 49/9026 (2013.01); H04L 49/101 (2013.01); H04L 49/3027 (2013.01);
Abstract

A network switch has a packet pulling architecture, and also supports packet pushing. In an example implementation, a device includes: an output buffer; a data crossbar connected to the output buffer; an input buffer connected to the data crossbar; an input queue; a request crossbar connected to the input queue; and an output queue. The input queue is configured to transfer a packet from the input buffer to the output buffer over the data crossbar in response to the packet being eligible for packet pushing, and to send a push request in parallel with transferring the packet to the output buffer. The output queue is configured to receive the push request from the input queue over the request crossbar, and to control reading of the packet from the output buffer in response to granting the push request.


Find Patent Forward Citations

Loading…