Class H03D : DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
Subclass 3/08: Demodulation of angle-modulated oscillations (H03D 5/00, H03D 9/00, H03D 11/00 take precedence) by detecting phase difference between two signals obtained from input signal (H03D 3/28-H03D 3/32 take precedence; limiting arrangements H03G 11/00) by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10447225 | Filter apparatus and power supply system | Oct 26, 17 | Oct 15, 19 | Huawei Technologies Co. Ltd. |
| 10033085 | Acoustic-wave device with active calibration mechanism | Mar 13, 17 | Jul 24, 18 | Airoha Technology Corp. |
| 6337888 | In-phase and quadrature signal regeneration | Jun 08, 98 | Jan 08, 02 | HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA, E.B. WELLS ELECTRONICS II, L.L.C., |
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