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DIFF Subgroup
H04N 13/207

using a single two-dimensional [2D] image sensor

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image signal generators > using stereoscopic image cameras > using a single two-dimensional [2D] image sensor

CPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image signal generators > using stereoscopic image cameras (stereoscopic photography G03B35/00) > using a single two-dimensional [2D] image sensor

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

IPC defines codes here since 2018.

Child Classifications

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  • H04N 13/211 using temporal multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/214 using spectral multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/218 using spatial multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/221 using the relative movement between cameras and objects since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/225 using parallax barriers since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/229 using lenticular lenses, e.g. arrangements of cylindrical lenses since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/232 using fly-eye lenses, e.g. arrangements of circular lenses since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/236 using varifocal lenses or mirrors since 2018 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class H04,2013–2023, worldwide · Source: EPO PATSTAT

  1. QUALCOMM US 97,396
  2. HUAWEI TECHNOLOGIES COMPANY CN 96,502
  3. SAMSUNG ELECTRONICS COMPANY KR 86,981
  4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 55,869
  5. HUAWEI TECHNOLOGIES COMPANY 55,349
  6. LG ELECTRONICS KR 53,649
  7. CANON 33,341
  8. SONY CORPORATION JP 32,761
  9. ZTE CORPORATION CN 32,274
  10. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 28,327

Top Applicants (CPC)

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