CPC Subgroup
H04N 25/703 SSIS architectures incorporating pixels for producing signals other than image signals
Full Title
Circuitry of solid-state image sensors [SSIS]; Control thereof > SSIS architectures; Circuits associated therewith > SSIS architectures incorporating pixels for producing signals other than image signals
5 direct subcodes
Child Classifications
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- H04N 25/704 Pixels specially adapted for focusing, e.g. phase difference pixel sets
- H04N 25/705 Pixels for depth measurement, e.g. RGBZ
- H04N 25/706 Pixels for exposure or ambient light measuring
- H04N 25/707 Pixels for event detection
- H04N 25/708 Pixels for edge detection
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