- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 11/04 - Colour television systems using pulse code modulation
Patent holdings for IPC class H04N 11/04
Total number of patents in this class: 1525
10-year publication summary
|
80
|
82
|
79
|
42
|
33
|
43
|
13
|
1
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 144143 |
92 |
| Qualcomm Incorporated | 84501 |
91 |
| LG Electronics Inc. | 72473 |
67 |
| Microsoft Technology Licensing, LLC | 53512 |
54 |
| Sun Patent Trust | 1991 |
52 |
| Avago Technologies International Sales Pte. Limited | 8835 |
38 |
| Sony Corporation | 31148 |
37 |
| InterDigital Madison Patent Holdings | 529 |
34 |
| Google LLC | 41828 |
31 |
| Canon Inc. | 39442 |
28 |
| Texas Instruments Incorporated | 19487 |
23 |
| Dolby Video Compression, LLC | 339 |
23 |
| Intel Corporation | 46699 |
20 |
| Fujitsu Limited | 18356 |
20 |
| SK Telecom Co., Ltd. | 1679 |
20 |
| Electronics and Telecommunications Research Institute | 9344 |
19 |
| Ericsson | 21593 |
18 |
| Huawei Technologies Co., Ltd. | 110995 |
18 |
| Panasonic Intellectual Property Corporation of America | 7611 |
18 |
| Tencent America LLC | 3736 |
18 |
| Other owners | 804 |