- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/66 - Circuits for processing colour signals for synchronous demodulators
Patent holdings for IPC class H04N 9/66
Total number of patents in this class: 18
10-year publication summary
|
2
|
1
|
0
|
2
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cirrus Logic, Inc. | 1719 |
3 |
| Texas Instruments Incorporated | 19376 |
2 |
| ICOM Incorporated | 241 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| SK Hynix Inc. | 11030 |
1 |
| Semiconductor Components Industries, L.L.C. | 5345 |
1 |
| Nextchip Co., Ltd. | 38 |
1 |
| Skyworks Solutions, Inc. | 3450 |
1 |
| Synaptics Incorporated | 1598 |
1 |
| Zhangjiagang Kangde Xin Optronics Material Co., Ltd. | 72 |
1 |
| Bang & Olufsen A/S | 295 |
1 |
| Trellis Europe SRL | 8 |
1 |
| Columbia Peak Ventures, LLC | 85 |
1 |
| Other owners | 0 |