Aerosol-generating system with resonant circuit for cartridge recognition
US-12465091-B2 · Nov 11, 2025 · US
Automatic frequency control; Automatic scanning over a band of frequencies
Automatic frequency control; Automatic scanning over a band of frequencies · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03J7/00 |
| Official title | Automatic frequency control; Automatic scanning over a band of frequencies |
| Display label | Automatic frequency control; Automatic scanning over a band of frequencies |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 12 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aerosol generating device including driving circuit for compensating capacitance of vibrator
US-2025082024-A1 · Mar 13, 2025 · US
Aerosol-generating system with resonant circuit for cartridge recognition
US-2023134500-A1 · May 4, 2023 · US
Cartridge with resonant circuit for an aerosol-generating device
US-2023124313-A1 · Apr 20, 2023 · US
Adjustment of power and frequency based on three or more states
US-2022277934-A1 · Sep 1, 2022 · US
Adjustment of power and frequency based on three or more states
US-11361942-B2 · Jun 14, 2022 · US
Partition a radio into a service chain and a scan chain to scan channels
US-11304048-B2 · Apr 12, 2022 · US
Time synchronized networks of wireless nodes and the wireless nodes
US-10958249-B2 · Mar 23, 2021 · US
RF impedance model based fault detection
US-10748748-B2 · Aug 18, 2020 · US
Molecular clock
US-10739728-B2 · Aug 11, 2020 · US
Adjustment of power and frequency based on three or more states
US-2020243304-A1 · Jul 30, 2020 · US
Partition a radio into chains to scan channels
US-2020162882-A1 · May 21, 2020 · US
Adjustment of power and frequency based on three or more states
US-10629413-B2 · Apr 21, 2020 · US
Time synchronized networks of wireless nodes and the wireless nodes
US-2020083869-A1 · Mar 12, 2020 · US
Frequency locked loop of a heterodyne structure
US-10523217-B2 · Dec 31, 2019 · US
Time synchronized networks of wireless nodes and the wireless nodes
US-10511289-B2 · Dec 17, 2019 · US
Uplink bandwidth part switching
US-2019349815-A1 · Nov 14, 2019 · US
Compensating for oscillator drift in wireless mesh networks
US-10433197-B2 · Oct 1, 2019 · US
Device and method to calibrate frequency
US-10389362-B2 · Aug 20, 2019 · US
Selectively activating oscillation modules based on signal strengths
US-10382078-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03J7/00?
- CPC H03J7/00 is the Cooperative Patent Classification code for “Automatic frequency control; Automatic scanning over a band of frequencies.”
- How many patents are filed under CPC H03J7/00 (Automatic frequency control; Automatic scanning over a band of frequencies)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC H03J7/00 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).