Driving circuit producing DSB-SC modulation signal
US-12107546-B1 · Oct 1, 2024 · US
This page is not indexed by search engines while we improve data quality.
Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will (H03D9/00, H03D11/00 take precedence)
Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will (H03D9/00, H03D11/00 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03D5/00 |
| Official title | Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will (H03D9/00, H03D11/00 take precedence) |
| Display label | Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will (H03D9/00, H03D11/00 take precedence) |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polar transmitter with feedthrough compensation
US-11943085-B2 · Mar 26, 2024 · US
Frequency tracking loop using a scaled replica oscillator for injection locked oscillators
US-11671105-B2 · Jun 6, 2023 · US
Frequency tracking loop using a scaled replica oscillator for injection locked oscillators
US-2023119570-A1 · Apr 20, 2023 · US
Polar Transmitter with FeedThrough Compensation
US-2023106513-A1 · Apr 6, 2023 · US
Polar transmitter with feedthrough compensation
US-11516054-B2 · Nov 29, 2022 · US
Frequency tracking loop using a scaled replica oscillator for injection locked oscillators
US-11356107-B1 · Jun 7, 2022 · US
Mixer
US-11233495-B2 · Jan 25, 2022 · US
Polar Transmitter with FeedThrough Compensation
US-2021314204-A1 · Oct 7, 2021 · US
Mixer
US-2020350886-A1 · Nov 5, 2020 · US
Resource release method, communication equipment, and network system
US-9674110-B2 · Jun 6, 2017 · US
Polar receiver with reduced amplitude-phase distortion
US-9319052-B2 · Apr 19, 2016 · US
Demodulation device, and demodulation integrated device and modulation and demodulation integrated device using the same
US-9312814-B2 · Apr 12, 2016 · US
Signal generation circuit
US-9225288-B2 · Dec 29, 2015 · US
Method for separating multi-component signals
US-9190955-B2 · Nov 17, 2015 · US
Polar Receiver with Reduced Amplitude-Phase Distortion
US-2015326230-A1 · Nov 12, 2015 · US
Demodulation device, and demodulation integrated device and modulation and demodulation integrated device using the same
US-2015318823-A1 · Nov 5, 2015 · US
Polar receiver with adjustable delay and signal processing metho
US-9083588-B1 · Jul 14, 2015 · US
Method for Separating Multi-Component Signals
US-2015109053-A1 · Apr 23, 2015 · US
Cellular phone and apparatus for tuning to a selected frequency modulation station and downconverting a corresponding radio frequency signal for audio play out
US-8942642-B2 · Jan 27, 2015 · US