- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/928 - Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal
Patent holdings for IPC class H04N 5/928
Total number of patents in this class: 21
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
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Panasonic Corporation | 20786 |
2 |
| Sony Corporation | 32931 |
1 |
| Canon Inc. | 36841 |
1 |
| Thomson Licensing | 4027 |
1 |
| NVIDIA Corporation | 6381 |
1 |
| Yamaha Corporation | 4054 |
1 |
| Mediatek Inc. | 4584 |
1 |
| Via Technologies, Inc. | 1329 |
1 |
| Pioneer Corporation | 4843 |
1 |
| Cinegest, Inc. | 2 |
1 |
| Dolby Laboratories Licensing Corporation | 3883 |
1 |
| Google LLC | 38759 |
1 |
| InterDigital Madison Patent Holdings | 615 |
1 |
| Avago Technologies International Sales Pte. Limited | 9260 |
1 |
| InterDigital CE Patent Holdings | 810 |
1 |
| InterDigital CE Patent Holdings, SAS | 1017 |
1 |
| Other owners | 0 |