Patents 52,964show all

  • 3,106
    H04N - Pictorial communication, e.g. television
  • 1,829
    G06F - Electric digital data processing
  • 1,417
    H01L - Semiconductor devices
  • 996
    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
  • 989
    G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
  • 936
    G06T - Image data processing or generation, in general
  • 923
    G10H - Electrophonic musical instruments
  • 901
    G06K - Recognition of data
  • 765
    G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them
  • 671
    G04G - Electronic time-pieces

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