IPC Subgroup
H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities
Introduced: January 2009
Full Title
Network data management > Processing or transfer of terminal data, e.g. status or physical capabilities
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- WIRELESS COMMUNICATION NETWORKS
Additional Content
terminal data means data characterising the equipment for the purpose of communication, e.g. terminal capabilities or network management, e.g. IMEI (International Mobile Equipment Identity), ESN (Electronic Serial Number), PIN (Product Identification Number)
1 direct subcode
Child Classifications
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- H04W 8/24 Transfer of terminal data
Top Applicants
Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT
- QUALCOMM US 97,396
- HUAWEI TECHNOLOGIES COMPANY CN 96,502
- SAMSUNG ELECTRONICS COMPANY KR 86,981
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 55,869
- HUAWEI TECHNOLOGIES COMPANY 55,349
- LG ELECTRONICS KR 53,649
- CANON 33,341
- SONY CORPORATION JP 32,761
- ZTE CORPORATION CN 32,274
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 28,327