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. 02, 2025
Filed:
Jul. 19, 2021
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 45/74 (2022.01);
U.S. Cl.
CPC ...
H04L 45/74 (2013.01);
Abstract
A network data packet filtering method includes receiving a network data packet, obtaining a communication 5-tuple in the network data packet through parsing, determining, by determining that the communication 5-tuple in the network data packet matches at least one of one or more communication 5-tuple entries, that the network data packet is a broadcast data packet to be discarded, and discarding the broadcast data packet.