Oscillator monitoring circuits for different oscillator domains
US-12592703-B2 · Mar 31, 2026 · US
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in which a pulse counter is used followed by a conversion into an analog signal
in which a pulse counter is used followed by a conversion into an analog signal · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03D13/001 |
| Official title | {in which a pulse counter is used followed by a conversion into an analog signal} |
| Display label | in which a pulse counter is used followed by a conversion into an analog signal |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oscillator monitoring circuits for different oscillator domains
US-2024364353-A1 · Oct 31, 2024 · US
Oscillator monitoring circuits for different oscillator domains
US-12063046-B2 · Aug 13, 2024 · US
Communication device for performing differential phase shift keying based on a plurality of previous signals and operating method thereof
US-12021671-B2 · Jun 25, 2024 · US
Oscillator monitoring circuits for different oscillator domains
US-2024195424-A1 · Jun 13, 2024 · US
Communication device for performing differential phase shift keying based on a plurality of previous signals and operating method thereof
US-2023056358-A1 · Feb 23, 2023 · US
Counter readout circuit
US-11200480-B2 · Dec 14, 2021 · US
Frequency detector
US-11114979-B2 · Sep 7, 2021 · US
Frequency divider with delay compensation
US-11075639-B1 · Jul 27, 2021 · US
Method and device for measuring the frequency of a signal
US-10823771-B2 · Nov 3, 2020 · US
Frequency detector
US-2020186089-A1 · Jun 11, 2020 · US
Counter readout circuit
US-2020167629-A1 · May 28, 2020 · US
Method and Device for Measuring the Frequency of a Signal
US-2019178922-A1 · Jun 13, 2019 · US
Method and device for measuring the frequency of a signal
US-10261117-B2 · Apr 16, 2019 · US
Clock frequency detection method and apparatus
US-2018137276-A1 · May 17, 2018 · US
System and method for a phase detector
US-9678125-B2 · Jun 13, 2017 · US
Method and device for measuring the frequency of a signal
US-2017146578-A1 · May 25, 2017 · US
System and Method for a Phase Detector
US-2016266185-A1 · Sep 15, 2016 · US
System and method for a phase detector
US-9322858-B2 · Apr 26, 2016 · US
System and Method for a Phase Detector
US-2015219701-A1 · Aug 6, 2015 · US