- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/16 - Control of transmission; Equalising characterised by the negative-impedance network used
Patent holdings for IPC class H04B 3/16
Total number of patents in this class: 13
10-year publication summary
|
2
|
2
|
1
|
0
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
3 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| NEC Corporation | 32703 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
1 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
1 |
| Futurewei Technologies, Inc. | 3708 |
1 |
| AutoNetworks Technologies, Ltd. | 5809 |
1 |
| ESS Technology, Inc. | 88 |
1 |
| Global Unichip Corporation | 217 |
1 |
| Vayyar Imaging Ltd. | 150 |
1 |
| Other owners | 0 |