Method for real-time synthesizing an arbitrary distribution noise signal based on gaussian mixture model
US-2025284463-A1 · Sep 11, 2025 · US
Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)}
Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03B29/00 |
| Official title | Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)} |
| Display label | Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)} |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for selectively adding noise pedestal to generated signal
US-12381542-B2 · Aug 5, 2025 · US
Fluctuating oscillator and robot
US-12339696-B2 · Jun 24, 2025 · US
System for selectively adding noise pedestal to generated signal
US-2025141437-A1 · May 1, 2025 · US
Semiconductor device
US-12184234-B2 · Dec 31, 2024 · US
Method and apparatus for generating noise signal
US-11973584-B2 · Apr 30, 2024 · US
Active noise source design
US-11953535-B2 · Apr 9, 2024 · US
Semiconductor device
US-2024022211-A1 · Jan 18, 2024 · US
Fluctuation oscillator and signal sensing device
US-11601091-B1 · Mar 7, 2023 · US
Fluctuation oscillator and signal sensing device
US-2023047590-A1 · Feb 16, 2023 · US
Fluctuating oscillator and robot
US-2023038563-A1 · Feb 9, 2023 · US
Random code generator and associated random code generating method
US-11404958-B2 · Aug 2, 2022 · US
Method for fabricating neuron oscillator including thermal insulating device
US-11323065-B2 · May 3, 2022 · US
Method and apparatus for generating noise signal
US-2022069937-A1 · Mar 3, 2022 · US
Time-of-flight mass spectrometry device
US-11195707-B2 · Dec 7, 2021 · US
Active noise source design
US-2021270881-A1 · Sep 2, 2021 · US
Anti-noise signal generator
US-11107453-B2 · Aug 31, 2021 · US
Method for fabricating neuron oscillator including thermal insulating device
US-2021242831-A1 · Aug 5, 2021 · US
Time-of-flight mass spectrometry device
US-2021202224-A1 · Jul 1, 2021 · US
Dynamic noise shaping filters and corresponding methods
US-11025228-B1 · Jun 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03B29/00?
- CPC H03B29/00 is the Cooperative Patent Classification code for “Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)}.”
- How many patents are filed under CPC H03B29/00 (Generation of noise currents and voltages {(gasfilled discharge tubes with solid cathode specially adapted as noise generators H01J17/005)})?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC H03B29/00 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).