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:
Oct. 20, 2026

Filed:

Feb. 04, 2022
Applicant:

Red Hat, Inc., Raleigh, NC (US);

Inventors:

Michael Tsirkin, Haifa, IL;

Jiri Benc, Prague, CZ;

Aaron Conole, Lowell, MA (US);

Assignee:

Red Hat, Inc., Raleigh, NC (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); G06F 9/455 (2018.01);
U.S. Cl.
CPC ...
H04L 63/1466 (2013.01); G06F 9/45558 (2013.01); H04L 63/0245 (2013.01); G06F 2009/45595 (2013.01);
Abstract

A method includes receiving, by a processing device, a first packet addressed to a first virtualized execution environment, determining, by the processing device, whether the first packet has similar characteristics with a second packet by applying a first filtering rule to the first packet, wherein the first filtering rule is generated in view of characteristics of the second packet, and wherein the second packet is stored in a first filtering queue of a second virtualized execution environment, and responsive to determining that the first packet is similar to the second packet, discarding, by the processing device, the first packet.


Find Patent Forward Citations

Tsirkin, Michael. (2026). Malicious packet filtering in a virtualization system (U.S. Patent No. 12771716). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12771716

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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