- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/54 - Automatic gain control for positively-modulated picture signals
Patent holdings for IPC class H04N 5/54
Total number of patents in this class: 5
10-year publication summary
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1
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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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0
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1
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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
|
|---|---|---|
| LG Electronics Inc. | 69257 |
1 |
| Vuemix, Inc. | 7 |
1 |
| Avary Holding (Shenzhen) Co., Limited. | 275 |
1 |
| Qing Ding Precision Electronics (Huaian) Co.,Ltd | 117 |
1 |
| Adaptive Technology Group, Inc. | 1 |
1 |
| Other owners | 0 |