- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/455 - Demodulation-circuits
Patent holdings for IPC class H04N 5/455
Total number of patents in this class: 215
10-year publication summary
|
41
|
22
|
17
|
18
|
12
|
5
|
13
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
21 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Entropic Communications, LLC | 289 |
12 |
| Sony Corporation | 32931 |
7 |
| Silicon Laboratories Inc. | 1107 |
7 |
| Saturn Licensing LLC | 1502 |
7 |
| Xueshan Technologies Inc. | 590 |
7 |
| MUFG Union Bank, N.A. | 499 |
6 |
| DIRECTV, LLC | 812 |
5 |
| Skyworks Solutions, Inc. | 3450 |
5 |
| Charter Communications Operating, LLC | 1054 |
4 |
| Time Warner Cable Enterprises LLC | 945 |
4 |
| AT&T Intellectual Property I, L.P. | 9886 |
3 |
| Realtek Semiconductor Corp. | 3028 |
3 |
| Google LLC | 38759 |
3 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
3 |
| Verizon Patent And Licensing Inc. | 6900 |
2 |
| Thomson Licensing | 4027 |
2 |
| BCE Inc. | 431 |
2 |
| Fresco Microchip Inc. | 15 |
2 |
| Other owners | 93 |