- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/347 - Dynamic headroom control [DHC]
Patent holdings for IPC class H05B 45/347
Total number of patents in this class: 23
10-year publication summary
|
0
|
0
|
0
|
2
|
0
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6
|
5
|
5
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
8 |
| Elmos Semiconductor SE | 174 |
4 |
| ELMOS Semiconductor AG | 78 |
2 |
| Hella GmbH & Co. KGaA | 1711 |
2 |
| Texas Instruments Incorporated | 19663 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| OSRAM GmbH | 2216 |
1 |
| Cirrus Logic International Semiconductor Ltd. | 915 |
1 |
| Esuse Auto Parts Manufacturing Co., Ltd. | 6 |
1 |
| Pixart Imaging Inc. | 1725 |
1 |
| Analog Devices International Unlimited Company | 2022 |
1 |
| Other owners | 0 |