- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 1/30 - Modifications of amplifiers to reduce influence of variations of temperature or supply voltage
Patent holdings for IPC class H03F 1/30
Total number of patents in this class: 1592
10-year publication summary
|
117
|
118
|
171
|
157
|
181
|
144
|
114
|
113
|
100
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3710 |
143 |
| Murata Manufacturing Co., Ltd. | 24478 |
128 |
| Qualcomm Incorporated | 85094 |
73 |
| Psemi Corporation | 1012 |
67 |
| Qorvo US, Inc. | 2208 |
65 |
| Texas Instruments Incorporated | 19479 |
35 |
| Samsung Electro-mechanics Co., Ltd. | 5605 |
32 |
| Samsung Electronics Co., Ltd. | 145630 |
31 |
| NXP USA, Inc. | 4299 |
28 |
| Cirrus Logic, Inc. | 1772 |
25 |
| Raytheon Company | 8397 |
19 |
| MACOM Technology Solutions Holdings, Inc. | 822 |
18 |
| Huawei Technologies Co., Ltd. | 112134 |
16 |
| Analog Devices, Inc. | 3375 |
16 |
| RichWave Technology Corp. | 285 |
16 |
| Intel Corporation | 46960 |
15 |
| Lansus Technologies Inc. | 256 |
15 |
| Semiconductor Components Industries, L.L.C. | 5255 |
14 |
| Smarter Microelectronics (guang Zhou) Co., Ltd. | 116 |
13 |
| Analog Devices International Unlimited Company | 1897 |
13 |
| Other owners | 810 |