- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/475 - Colour synchronisation for mutually locking different synchronisation sources
Patent holdings for IPC class H04N 9/475
Total number of patents in this class: 134
10-year publication summary
|
8
|
7
|
5
|
2
|
3
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30181 |
5 |
| Biamp Systems, LLC | 378 |
5 |
| NEC Corporation | 37004 |
4 |
| DISH Technologies L.L.C. | 1601 |
4 |
| Avago Technologies International Sales Pte. Limited | 8558 |
4 |
| Disney Enterprises, Inc. | 6260 |
3 |
| Panasonic Corporation | 19019 |
3 |
| Microsoft Technology Licensing, LLC | 54466 |
3 |
| Realtek Semiconductor Corp. | 3503 |
3 |
| ARRIS Enterprises LLC | 3414 |
3 |
| CenturyLink Intellectual Property LLC | 1278 |
3 |
| Google LLC | 44482 |
3 |
| Adobe Inc. | 7521 |
3 |
| Samsung Electronics Co., Ltd. | 157719 |
2 |
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| Intel Corporation | 47106 |
2 |
| Texas Instruments Incorporated | 19672 |
2 |
| Cisco Technology, Inc. | 22493 |
2 |
| Huawei Technologies Co., Ltd. | 123385 |
2 |
| Hisense International Co., Ltd. | 220 |
2 |
| Other owners | 74 |