- All sections
- H - Electricity
- H03G - Control of amplification
- H03G 3/30 - Automatic control in amplifiers having semiconductor devices
Patent holdings for IPC class H03G 3/30
Total number of patents in this class: 3097
10-year publication summary
|
269
|
317
|
321
|
343
|
226
|
225
|
200
|
164
|
128
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3881 |
155 |
| Qualcomm Incorporated | 89782 |
140 |
| Dolby Laboratories Licensing Corporation | 4261 |
98 |
| Sonos, Inc. | 2777 |
95 |
| Samsung Electronics Co., Ltd. | 152914 |
87 |
| Murata Manufacturing Co., Ltd. | 25455 |
71 |
| Cirrus Logic, Inc. | 1793 |
70 |
| Texas Instruments Incorporated | 19625 |
69 |
| Qorvo US, Inc. | 2360 |
50 |
| Psemi Corporation | 1084 |
41 |
| Realtek Semiconductor Corp. | 3410 |
40 |
| Apple Inc. | 57924 |
39 |
| Avago Technologies International Sales Pte. Limited | 8611 |
36 |
| Analog Devices, Inc. | 3346 |
33 |
| Intel Corporation | 46665 |
31 |
| Huawei Technologies Co., Ltd. | 119623 |
30 |
| Voyetra Turtle Beach, Inc. | 522 |
30 |
| Telefonaktiebolaget LM Ericsson (publ) | 28572 |
29 |
| Bose Corporation | 3072 |
28 |
| Marvell Asia PTE, Ltd. | 6361 |
27 |
| Other owners | 1898 |