Automatic time correction in a watch
US-12169393-B2 · Dec 17, 2024 · US
brought into action by radio transmission
brought into action by radio transmission · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C9/02 |
| Official title | {brought into action by radio transmission} |
| Display label | brought into action by radio transmission |
| Total patents | 30 |
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 | 5 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for calibrating a light smart watch, and light smart watch
US-11556093-B2 · Jan 17, 2023 · US
Electronic Watch
US-2022317629-A1 · Oct 6, 2022 · US
Analog electronic watch system and analog electronic watch
US-11226593-B2 · Jan 18, 2022 · US
Automatic time and/or date correction
US-2021397137-A1 · Dec 23, 2021 · US
Method and device for calibrating a light smart watch, and light smart watch
US-2021048784-A1 · Feb 18, 2021 · US
Analog electric watch system and analog electronic watch
US-2020379411-A1 · Dec 3, 2020 · US
Analog display device, electronic timepiece, display operation control method and storage medium
US-10795318-B2 · Oct 6, 2020 · US
Electronic device and timepiece
US-10691078-B2 · Jun 23, 2020 · US
Timepiece with internal antenna
US-10209679-B2 · Feb 19, 2019 · US
Electronic device and timepiece
US-2018246476-A1 · Aug 30, 2018 · US
Timepiece with internal antenna
US-2018246477-A1 · Aug 30, 2018 · US
Timepiece with internal antenna
US-9977406-B2 · May 22, 2018 · US
Analog display device, electronic timepiece, display operation control method and storage medium
US-2018120773-A1 · May 3, 2018 · US
Timepiece with internal antenna
US-2017293268-A1 · Oct 12, 2017 · US
Timepiece with internal antenna
US-9720385-B2 · Aug 1, 2017 · US
Time correction system, electronic device, timepiece, and program
US-9709962-B2 · Jul 18, 2017 · US
Time adjustment device, timekeeping device with a time adjustment device, and time adjustment method
US-9639067-B2 · May 2, 2017 · US
Timepiece with Internal Antenna
US-2017038744-A1 · Feb 9, 2017 · US
Timepiece with internal antenna
US-9513605-B2 · Dec 6, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04C9/02?
- CPC G04C9/02 is the Cooperative Patent Classification code for “brought into action by radio transmission.”
- How many patents are filed under CPC G04C9/02 (brought into action by radio transmission)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC G04C9/02 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).