- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/815 - Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only the luminance signal and the sequential colour component signals being recorded in separate recording channels
Patent holdings for IPC class H04N 9/815
Total number of patents in this class: 1
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| Leader Electronics Corporation | 36 |
1 |
| Other owners | 0 |