• All sections
• H - Electricity
• H03D - Demodulation or transference of modulation from one carrier to another
• H03D 3/20 - Demodulation of angle-modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements producing pulses whose amplitude or duration depends on the phase difference

Patent holdings for IPC class H03D 3/20

Total number of patents in this class: 2

10-year publication summary

Principal owners for this class