Frequency-voltage conversion circuit, semiconductor device, and memory system
US-11562796-B2 · Jan 24, 2023 · US
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of frequency- or rate-modulated pulses
of frequency- or rate-modulated pulses · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03K9/06 |
| Official title | of frequency- or rate-modulated pulses |
| Display label | of frequency- or rate-modulated pulses |
| Total patents | 18 |
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 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Frequency-voltage conversion circuit, semiconductor device, and memory system
US-2022293196-A1 · Sep 15, 2022 · US
Memory device and control method thereof
US-11183244-B2 · Nov 23, 2021 · US
Memory device and control method thereof
US-2021065804-A1 · Mar 4, 2021 · US
Method of processing a signal formed of a sequence of pulses
US-10935648-B2 · Mar 2, 2021 · US
Counter circuitry and method
US-10763829-B2 · Sep 1, 2020 · US
Apparatus for monitoring radio frequency signals
US-10348347-B2 · Jul 9, 2019 · US
Method of Processing A Signal Formed of A Sequence of Pulses
US-2019137615-A1 · May 9, 2019 · US
Counter circuitry and method
US-2019068172-A1 · Feb 28, 2019 · US
Apparatus for monitoring radio frequency signals
US-2019020367-A1 · Jan 17, 2019 · US
Frequency to current circuit
US-10161974-B1 · Dec 25, 2018 · US
Circuit and method for controlling pulse width modulation of a current supply for a load
US-9980332-B2 · May 22, 2018 · US
Frequency to voltage converter using gate voltage sampling of power oscillator
US-2018128222-A1 · May 10, 2018 · US
Frequency to voltage converter using gate voltage sampling of power oscillator
US-9863381-B2 · Jan 9, 2018 · US
Signal generator, signal generation method, and numerically controlled oscillator
US-9787297-B2 · Oct 10, 2017 · US
Circuit and method for controlling pulse width modulation of a current suply for a load
US-2017071041-A1 · Mar 9, 2017 · US
Signal transmission device, electronic device, and signal transmission method
US-9178504-B2 · Nov 3, 2015 · US
Signal generator, signal generation method, and numerically controlled oscillator
US-2015311890-A1 · Oct 29, 2015 · US