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:
Oct. 20, 2026
Filed:
Mar. 03, 2025
Hewlett Packard Enterprise Development Lp, Spring, TX (US);
Venkatavaradhan Devarajan, Bangalore, IN;
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
In a network, a network device can receive, at the forwarding hardware of the network device from a processor of the network device, a packet with an indicator indicating the packet to be a delay measurement packet via a processor port of the processor. The network device can tag, using the forwarding hardware, the packet with a first timestamp indicating a time when the forwarding hardware receives the packet. The network device can then forward, using the forwarding hardware, the packet to an egress queue of an egress network port of the network device. The network device can retrieve, using the forwarding hardware, the packet from the egress queue and tag the packet with a second timestamp indicating a time when the forwarding hardware retrieves the packet for forwarding. The network device can include, using the forwarding hardware, a delay indicated by the first and second timestamps into the packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile