Rotational transition based clock, rotational spectroscopy cell, and method of making same
US-9529334-B2 · Dec 27, 2016 · US
using atomic clocks
using atomic clocks · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04F5/14 |
| Official title | using atomic clocks |
| Display label | using atomic clocks |
| Total patents | 496 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 35 |
| 2016 | 54 |
| 2017 | 31 |
| 2018 | 38 |
| 2019 | 59 |
| 2020 | 57 |
| 2021 | 38 |
| 2022 | 36 |
| 2023 | 40 |
| 2024 | 49 |
| 2025 | 46 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Atomic cell, atomic cell manufacturing method, quantum interference device, atomic oscillator, electronic device, and moving object
US-9515670-B2 · Dec 6, 2016 · US
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
US-2016352346-A1 · Dec 1, 2016 · US
Vapor cell and method for making same
US-2016294402-A1 · Oct 6, 2016 · US
Rotational transition based clock, rotational spectroscopy cell, and method of making same
US-2016291549-A1 · Oct 6, 2016 · US
Optoelectronic packages having magnetic field cancelation
US-9461439-B2 · Oct 4, 2016 · US
Manufactureable long cell with enhanced sensitivity and good mechanical strength
US-9454135-B2 · Sep 27, 2016 · US
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
US-9444477-B2 · Sep 13, 2016 · US
Multi-level/multi-threshold/multi-persistency gps/gnss atomic clock monitoring
US-2016245921-A1 · Aug 25, 2016 · US
Atomic sensor physics package having optically transparent panes and external wedges
US-9410885-B2 · Aug 9, 2016 · US
Quantum interference device, atomic oscillator, and moving object
US-9385734-B2 · Jul 5, 2016 · US
Optoelectronic packages having magnetic field cancelation
US-2016164252-A1 · Jun 9, 2016 · US
Atomic cell, atomic resonance transition device, atomic oscillator, electronic apparatus, and moving object
US-9350368-B2 · May 24, 2016 · US
Quantum interference device, atomic oscillator, electronic device, and moving object
US-9350369-B2 · May 24, 2016 · US
Atomic cell, atomic cell manufacturing method, quantum interference device, atomic oscillator, electronic device, and moving object
US-2016105149-A1 · Apr 14, 2016 · US
Systems and methods for a wafer scale atomic clock
US-9312869-B2 · Apr 12, 2016 · US
Optically pumped sensors or references with die-to-package cavities
US-2016093595-A1 · Mar 31, 2016 · US
Optoelectronic packages having magnetic field cancelation
US-2016093575-A1 · Mar 31, 2016 · US
Systems and methods for a dual purpose getter container
US-2016090976-A1 · Mar 31, 2016 · US
Radio-controlled timepiece
US-9292006-B2 · Mar 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04F5/14?
- CPC G04F5/14 is the Cooperative Patent Classification code for “using atomic clocks.”
- How many patents are filed under CPC G04F5/14 (using atomic clocks)?
- Our database includes 496 publications tagged with this CPC code.
- Is patent activity under CPC G04F5/14 growing?
- Publication counts under this code: 49 in 2024 vs 46 in 2025 (latest complete years).