- 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: 1479
10-year publication summary
99
|
117
|
118
|
171
|
157
|
180
|
143
|
106
|
97
|
32
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Skyworks Solutions, Inc. | 3450 |
132 |
Murata Manufacturing Co., Ltd. | 22355 |
112 |
Qualcomm Incorporated | 76576 |
69 |
Psemi Corporation | 898 |
58 |
Qorvo US, Inc. | 2018 |
53 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
31 |
Texas Instruments Incorporated | 19376 |
29 |
Samsung Electronics Co., Ltd. | 131630 |
24 |
NXP USA, Inc. | 4155 |
24 |
Cirrus Logic, Inc. | 1719 |
23 |
Raytheon Company | 8535 |
19 |
MACOM Technology Solutions Holdings, Inc. | 784 |
17 |
Huawei Technologies Co., Ltd. | 100781 |
16 |
Intel Corporation | 45621 |
15 |
Analog Devices, Inc. | 3475 |
15 |
Semiconductor Components Industries, L.L.C. | 5345 |
14 |
Realtek Semiconductor Corp. | 3028 |
13 |
RichWave Technology Corp. | 244 |
13 |
Smarter Microelectronics (guang Zhou) Co., Ltd. | 109 |
13 |
Lansus Technologies Inc. | 160 |
12 |
Other owners | 777 |