CPC Subgroup
H04L 47/24 Traffic characterised by specific attributes, e.g. priority or QoS
Full Title
Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L1/00) > Flow control; Congestion control > Traffic characterised by specific attributes, e.g. priority or QoS
10 direct subcodes
Child Classifications
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- H04L 47/2408 for supporting different services, e.g. a differentiated services [DiffServ] type of service
- H04L 47/2416 Real-time traffic
- H04L 47/2425 for supporting services specification, e.g. SLA
- H04L 47/2441 relying on flow classification, e.g. using integrated services [IntServ]
- H04L 47/2466 using signalling traffic
- H04L 47/2475 for supporting traffic characterised by the type of applications
- H04L 47/2483 involving identification of individual flows
- H04L 47/2491 Mapping quality of service [QoS] requirements between different networks
Top Applicants
Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT
- HUAWEI TECHNOLOGIES COMPANY CN 101,476
- QUALCOMM US 101,139
- SAMSUNG ELECTRONICS COMPANY KR 96,655
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 57,744
- LG ELECTRONICS KR 55,253
- HUAWEI TECHNOLOGIES COMPANY 54,181
- SONY CORPORATION JP 35,309
- ZTE CORPORATION CN 32,950
- INTEL CORPORATION US 27,533
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION CN 27,498