- All sections
- H - Electricity
- H03J - Tuning resonant circuits; selecting resonant circuits
- H03J 3/08 - Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges by varying a second parameter simultaneously with the tuning, e.g. coupling bandpass filter
Patent holdings for IPC class H03J 3/08
Total number of patents in this class: 16
10-year publication summary
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0
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1
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1
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1
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2
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2
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1
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KYOCERA AVX Components (San Diego), Inc. | 256 |
2 |
| U.S. Philips Corporation | 653 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Lapis Semiconductor Co., Ltd. | 1004 |
1 |
| Siemens AG Österreich | 316 |
1 |
| Agilent Technologies, Inc. | 2744 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| The Trustees of Columbia University in the City of New York | 3440 |
1 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
1 |
| Sagemcom Broadband SAS | 421 |
1 |
| Saturn Licensing LLC | 1502 |
1 |
| RF Magic Inc | 13 |
1 |
| Avago Technologies International Sales Pte. Limited | 9260 |
1 |
| NXP B.V. | 2185 |
1 |
| Thales | 1854 |
1 |
| Other owners | 0 |