- 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: 96
10-year publication summary
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4
|
2
|
3
|
1
|
1
|
0
|
0
|
0
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1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93712 |
10 |
| Samsung Electronics Co., Ltd. | 159298 |
6 |
| Electronics and Telecommunications Research Institute | 9701 |
5 |
| Apple Inc. | 59354 |
3 |
| LG Electronics Inc. | 76219 |
3 |
| Huawei Technologies Co., Ltd. | 125107 |
3 |
| Nokia Technologies Oy | 21911 |
3 |
| Evolution Engineering Inc. | 302 |
3 |
| Vivo Mobile Communication Co., Ltd. | 13825 |
3 |
| British Telecommunications Public Limited Company | 2615 |
2 |
| Ericsson | 23107 |
2 |
| Intellectual Ventures I LLC | 104 |
2 |
| MaxLinear Israel Ltd. | 32 |
2 |
| The United States of America as Represented by the Administrator of National Aeronautics and Space Administration | 136 |
2 |
| ViaSat, Inc. | 1747 |
2 |
| NEC Corporation | 37491 |
1 |
| Nokia Corporation | 4645 |
1 |
| Intel Corporation | 46313 |
1 |
| Texas Instruments Incorporated | 19622 |
1 |
| Industrial Technology Research Institute | 5199 |
1 |
| Other owners | 40 |