Atomic clocks and related methods
US-2025013204-A1 · Jan 9, 2025 · US
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using oscillators with electromechanical resonators {producing electric oscillations or timing pulses}
using oscillators with electromechanical resonators {producing electric oscillations or timing pulses} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04F5/04 |
| Official title | using oscillators with electromechanical resonators {producing electric oscillations or timing pulses} |
| Display label | using oscillators with electromechanical resonators {producing electric oscillations or timing pulses} |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Atomic clocks and related methods
US-11960247-B2 · Apr 16, 2024 · US
Calibration of a time-to-digital converter using a virtual phase-locked loop
US-11888493-B2 · Jan 30, 2024 · US
Atomic clocks and related methods
US-2023384737-A1 · Nov 30, 2023 · US
Calibration of a time-to-digital converter using a virtual phase-locked loop
US-2023231567-A1 · Jul 20, 2023 · US
Fastening kit
US-11688955-B2 · Jun 27, 2023 · US
Timepiece and control method of a timepiece
US-11669052-B2 · Jun 6, 2023 · US
Calibration of a time-to-digital converter using a virtual phase-locked loop
US-11563441-B2 · Jan 24, 2023 · US
Calibration of a time-to-digital converter using a virtual phase-locked loop
US-2022321137-A1 · Oct 6, 2022 · US
Method, device and computer-readable medium of managing a clock circuit
US-11294335-B2 · Apr 5, 2022 · US
Calibration of a time-to-digital converter using a virtual phase-locked loop
US-11283459-B1 · Mar 22, 2022 · US
Atomic clocks and related methods
US-2022004150-A1 · Jan 6, 2022 · US
Fastening kit
US-2021359431-A1 · Nov 18, 2021 · US
Method, Device and Computer-Readable Medium of Managing a Clock Circuit
US-2020341431-A1 · Oct 29, 2020 · US
Timepiece And Control Method Of A Timepiece
US-2020293002-A1 · Sep 17, 2020 · US
Fill level measurement device
US-10267666-B2 · Apr 23, 2019 · US
Semiconductor device and electronic timepiece
US-9857774-B2 · Jan 2, 2018 · US
Fill level measurement device
US-2017370761-A1 · Dec 28, 2017 · US
Dual mode clock using a common resonator and associated method of use
US-9581973-B1 · Feb 28, 2017 · US
Semiconductor device and electronic timepiece
US-2017017207-A1 · Jan 19, 2017 · US