- All sections
- H - Electricity
- H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; generation of noise by such circuits
- H03B 7/12 - Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
Patent holdings for IPC class H03B 7/12
Total number of patents in this class: 10
10-year publication summary
2
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0
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0
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0
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0
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0
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1
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0
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1
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0
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Inc. | 38148 |
5 |
Samsung Electronics Co., Ltd. | 139001 |
1 |
Murata Manufacturing Co., Ltd. | 23702 |
1 |
ETA SA Manufacture Horlogere Suisse | 662 |
1 |
Lattice Semiconductor Corporation | 671 |
1 |
Telefonaktiebolaget LM Ericsson (publ) | 27416 |
1 |
Other owners | 0 |