Time-of-flight mass spectrometry device
US-11195707-B2 · Dec 7, 2021 · US
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specially adapted as noise generators (electronic circuits for generation of noise currents or voltages H03B29/00)
specially adapted as noise generators (electronic circuits for generation of noise currents or voltages H03B29/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01J17/005 |
| Official title | {specially adapted as noise generators (electronic circuits for generation of noise currents or voltages H03B29/00)} |
| Display label | specially adapted as noise generators (electronic circuits for generation of noise currents or voltages H03B29/00) |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Time-of-flight mass spectrometry device
US-2021202224-A1 · Jul 1, 2021 · US
Power supply noise reduction circuit and power supply noise reduction method
US-9537384-B2 · Jan 3, 2017 · US