- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/455 - Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
Patent holdings for IPC class H04N 9/455
Total number of patents in this class: 8
10-year publication summary
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0
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12017 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| NVIDIA Corporation | 6381 |
1 |
| Cirrus Logic, Inc. | 1719 |
1 |
| Amimon Ltd | 68 |
1 |
| Himax Technologies Limited | 701 |
1 |
| Rovi Solutions Corporation | 83 |
1 |
| Scantech (Hangzhou) Co., Ltd. | 31 |
1 |
| Other owners | 0 |