- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 20/22 - Signal processing not specific to the method of recording or reproducingCircuits therefor for reducing distortions
Patent holdings for IPC class G11B 20/22
Total number of patents in this class: 17
10-year publication summary
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2
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2
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3
|
1
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1
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1
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3
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1
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0
|
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
|
|---|---|---|
| Avago Technologies International Sales Pte. Limited | 8679 |
2 |
| The Benson Avenue Company | 2 |
2 |
| International Business Machines Corporation | 61621 |
1 |
| Nokia Corporation | 5480 |
1 |
| Toshiba Corporation | 12516 |
1 |
| Huawei Technologies Co., Ltd. | 114620 |
1 |
| JPMorgan Chase Bank, National Association | 8593 |
1 |
| Able Planet, Incorporated | 12 |
1 |
| Asius Technologies, LLC | 12 |
1 |
| Beats Electronics, LLC | 186 |
1 |
| Blackmagic Design Pty Ltd | 179 |
1 |
| Koninklijke KPN N.V. | 776 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2389 |
1 |
| Toshiba Electronic Devices & Storage Corporation | 2073 |
1 |
| MUFG Union Bank, N.A. | 476 |
1 |
| Other owners | 0 |