Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
H04N 23/959

by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics

Full Title

Cameras or camera modules comprising electronic image sensors; Control thereof > Computational photography systems, e.g. light-field imaging systems > for extended depth of field imaging > by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics

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