Patents 23,291show all

  • 10,192
    H01L - Semiconductor devices
  • 2,400
    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
  • 2,330
    G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
  • 1,001
    G11C - Static stores
  • 611
    G06F - Electric digital data processing
  • 578
    Y02E - Reduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution
  • 518
    C09K - Materials for miscellaneous applications, not provided for elsewhere
  • 506
    C23C - Coating metallic material
  • 414
    H05B - Electric heating
  • 399
    H03K - Pulse technique

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