CPC Subgroup Additional Only
H04N 2201/0048 Type of connection
Full Title
Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof > Connection or combination of a still picture apparatus with another apparatus > Details of the connection, e.g. connector, interface > Type of connection
7 direct subcodes
Child Classifications
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- H04N 2201/0049 By wire, cable or the like
- H04N 2201/0051 Card-type connector, e.g. PCMCIA card interface
- H04N 2201/0053 Optical, e.g. using an infrared link
- H04N 2201/0055 By radio
- H04N 2201/0056 Using mechanical couplings, e.g. mating elements (H04N2201/0049, H04N2201/0051, H04N2201/0058 take precedence)
- H04N 2201/0058 Docking-station, cradle or the like
- H04N 2201/006 Using near field communication, e.g. an inductive loop
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