- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 9/06 - Calling by using amplitude or polarity of DC
Patent holdings for IPC class H04Q 9/06
Total number of patents in this class: 11
10-year publication summary
|
1
|
0
|
0
|
2
|
0
|
2
|
0
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lo3 Energy Inc. | 22 |
5 |
| LG Electronics Inc. | 75694 |
1 |
| STMicroelectronics (Rousset) SAS | 961 |
1 |
| Haier US Appliance Solutions, Inc. | 4033 |
1 |
| STMicroelectronics Ltd. | 32 |
1 |
| STMicroelectronics razvoj Polprevodnikov d.o.o. | 12 |
1 |
| Resideo LLC | 1218 |
1 |
| Other owners | 0 |