- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 11/30 - Automatic matching of source impedance to load impedance
Patent holdings for IPC class H03H 11/30
Total number of patents in this class: 128
10-year publication summary
|
9
|
16
|
13
|
10
|
16
|
4
|
3
|
5
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NXP USA, Inc. | 4266 |
9 |
| Daihen Corporation | 458 |
7 |
| Skyworks Solutions, Inc. | 3658 |
6 |
| Advanced Energy Industries, Inc. | 465 |
5 |
| ASM America, Inc. | 116 |
5 |
| Hüttinger Elektronik GmbH + Co. KG | 33 |
5 |
| Samsung Electronics Co., Ltd. | 143555 |
4 |
| Qualcomm Incorporated | 84189 |
4 |
| Palstar, Inc. | 6 |
4 |
| Reno Sub-systems, Inc. | 62 |
4 |
| The Regents of the University of California | 19784 |
2 |
| Hitachi Kokusai Electric Inc. | 1021 |
2 |
| Texas Instruments Incorporated | 19473 |
2 |
| SK Hynix Inc. | 11176 |
2 |
| NPX B.V. | 2466 |
2 |
| Massachusetts Institute of Technology | 9984 |
2 |
| Sandisk Technologies Inc. | 4822 |
2 |
| Realtek Semiconductor Corp. | 3269 |
2 |
| Silicon Laboratories Inc. | 1131 |
2 |
| Novatek Microelectronics Corp. | 1299 |
2 |
| Other owners | 55 |