- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 7/00 - Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
Patent holdings for IPC class H04J 7/00
Total number of patents in this class: 55
10-year publication summary
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3
|
2
|
3
|
4
|
1
|
1
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 22660 |
3 |
| Ciena Corporation | 2173 |
3 |
| Intel Germany GmbH & Co. KG | 104 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
2 |
| Huawei Technologies Co., Ltd. | 123282 |
2 |
| Delta Electronics (Shanghai) Co., Ltd. | 767 |
2 |
| Microchip Technology Incorporated | 3315 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| Qualcomm Incorporated | 91997 |
1 |
| LG Electronics Inc. | 75654 |
1 |
| NEC Corporation | 36934 |
1 |
| Canon Inc. | 43768 |
1 |
| SAP SE | 10128 |
1 |
| Samsung SDI Co., Ltd. | 10556 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Rockwell Automation Technologies, Inc. | 2801 |
1 |
| Microsoft Technology Licensing, LLC | 54439 |
1 |
| Nokia Technologies Oy | 21069 |
1 |
| ams AG | 758 |
1 |
| Accedian Networks Inc. | 165 |
1 |
| Other owners | 25 |