Frequency control assist device, frequency control device, and radio device
US-12535777-B2 · Jan 27, 2026 · US
by computing the time value implied by the radio signal
by computing the time value implied by the radio signal · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04R40/06 |
| Official title | by computing the time value implied by the radio signal |
| Display label | by computing the time value implied by the radio signal |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Auxiliary precision timekeeper for gps receiver
US-2025264848-A1 · Aug 21, 2025 · US
Method for adjusting a clock on board a motor vehicle and associated adjusting device
US-12366833-B2 · Jul 22, 2025 · US
Automatic time correction in a watch
US-12169393-B2 · Dec 17, 2024 · US
Frequency control assist device, frequency control device, and radio device
US-2024280944-A1 · Aug 22, 2024 · US
Electronic timepiece, storage medium storing program, and time correction method
US-2024103448-A1 · Mar 28, 2024 · US
Time synchronization method and apparatus
US-11929777-B2 · Mar 12, 2024 · US
Managing a time reference
US-11630481-B2 · Apr 18, 2023 · US
Electronic timepiece
US-11599068-B2 · Mar 7, 2023 · US
Electronic timepiece and control method of electronic timepiece
US-11599067-B2 · Mar 7, 2023 · US
Method and device for calibrating a light smart watch, and light smart watch
US-11556093-B2 · Jan 17, 2023 · US
Method for adjusting a clock on board a motor vehicle and associated adjusting device
US-2022365490-A1 · Nov 17, 2022 · US
Managing a time reference
US-2022197333-A1 · Jun 23, 2022 · US
Time Synchronization Method and Apparatus
US-2022200653-A1 · Jun 23, 2022 · US
Electronic timepiece, control method, and non-transitory recording medium
US-11269296-B2 · Mar 8, 2022 · US
Managing a time reference
US-11226650-B1 · Jan 18, 2022 · US
Automatic time and/or date correction
US-2021397137-A1 · Dec 23, 2021 · US
Time Correction Method, And Time Correction System
US-2021157279-A1 · May 27, 2021 · US
Method and device for calibrating a light smart watch, and light smart watch
US-2021048784-A1 · Feb 18, 2021 · US
Method for displaying time information and electronic device supporting the same
US-10923021-B2 · Feb 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04R40/06?
- CPC G04R40/06 is the Cooperative Patent Classification code for “by computing the time value implied by the radio signal.”
- How many patents are filed under CPC G04R40/06 (by computing the time value implied by the radio signal)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC G04R40/06 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).