- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- 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: 127
10-year publication summary
|
9
|
16
|
13
|
10
|
16
|
4
|
3
|
5
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NXP USA, Inc. | 4221 |
9 |
| Daihen Corporation | 449 |
7 |
| Skyworks Solutions, Inc. | 3608 |
6 |
| ASM America, Inc. | 119 |
5 |
| Hüttinger Elektronik GmbH + Co. KG | 33 |
5 |
| Samsung Electronics Co., Ltd. | 139001 |
4 |
| Qualcomm Incorporated | 81865 |
4 |
| Advanced Energy Industries, Inc. | 443 |
4 |
| Palstar, Inc. | 6 |
4 |
| Reno Sub-systems, Inc. | 63 |
4 |
| The Regents of the University of California | 19517 |
2 |
| Hitachi Kokusai Electric Inc. | 1039 |
2 |
| Texas Instruments Incorporated | 19432 |
2 |
| SK Hynix Inc. | 10800 |
2 |
| NPX B.V. | 2372 |
2 |
| Massachusetts Institute of Technology | 9913 |
2 |
| Sandisk Technologies Inc. | 4946 |
2 |
| Realtek Semiconductor Corp. | 3200 |
2 |
| Silicon Laboratories Inc. | 1123 |
2 |
| Novatek Microelectronics Corp. | 1272 |
2 |
| Other owners | 55 |