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PCE
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CPC Subgroup
H04N 25/587

acquired sequentially, e.g. using the combination of odd and even image fields

Full Title

Circuitry of solid-state image sensors [SSIS]; Control thereof > Control of the SSIS exposure > Control of the dynamic range > involving two or more exposures > acquired sequentially, e.g. using the combination of odd and even image fields

1 direct subcode

Child Classifications

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  • H04N 25/589 with different integration times, e.g. short and long exposures

Top Applicants

Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HUAWEI TECHNOLOGIES COMPANY CN 101,476
  2. QUALCOMM US 101,139
  3. SAMSUNG ELECTRONICS COMPANY KR 96,655
  4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 57,744
  5. LG ELECTRONICS KR 55,253
  6. HUAWEI TECHNOLOGIES COMPANY 54,181
  7. SONY CORPORATION JP 35,309
  8. ZTE CORPORATION CN 32,950
  9. INTEL CORPORATION US 27,533
  10. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION CN 27,498