Patents 53,226show all

  • 3,117
    H04N - Pictorial communication, e.g. television
  • 1,853
    G06F - Electric digital data processing
  • 1,442
    H01L - Semiconductor devices
  • 997
    G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating
  • 992
    G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
  • 949
    G06T - Image data processing or generation, in general
  • 926
    G10H - Electrophonic musical instruments
  • 914
    G06K - Recognition of data
  • 766
    G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them
  • 678
    G04G - Electronic time-pieces

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