- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 9/00 - Multiplex systems in which each channel is represented by a different type of modulation of the carrier
Patent holdings for IPC class H04J 9/00
Total number of patents in this class: 98
10-year publication summary
|
4
|
2
|
3
|
1
|
1
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 91997 |
10 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| Electronics and Telecommunications Research Institute | 9670 |
5 |
| Apple Inc. | 58705 |
3 |
| LG Electronics Inc. | 75654 |
3 |
| Huawei Technologies Co., Ltd. | 123282 |
3 |
| Nokia Technologies Oy | 21069 |
3 |
| Evolution Engineering Inc. | 301 |
3 |
| Vivo Mobile Communication Co., Ltd. | 13644 |
3 |
| British Telecommunications Public Limited Company | 2600 |
2 |
| Ericsson | 22660 |
2 |
| Intel Corporation | 47102 |
2 |
| Intellectual Ventures I LLC | 111 |
2 |
| MaxLinear Israel Ltd. | 32 |
2 |
| The United States of America as Represented by the Administrator of National Aeronautics and Space Administration | 137 |
2 |
| ViaSat, Inc. | 1722 |
2 |
| NEC Corporation | 36934 |
1 |
| Nokia Corporation | 4790 |
1 |
| Texas Instruments Incorporated | 19663 |
1 |
| Industrial Technology Research Institute | 5211 |
1 |
| Other owners | 41 |