- All sections
- H - Electricity
- H03G - Control of amplification
- H03G 1/04 - Modifications of control circuit to reduce distortion caused by control
Patent holdings for IPC class H03G 1/04
Total number of patents in this class: 31
10-year publication summary
|
5
|
0
|
3
|
0
|
7
|
2
|
2
|
1
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| Texas Instruments Japan, Ltd. | 1656 |
2 |
| Qorvo US, Inc. | 2018 |
2 |
| STMicroelectronics (Shenzhen) R&D Co. Ltd | 107 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Hitachi Kokusai Electric Inc. | 1070 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Yamaha Corporation | 4054 |
1 |
| ZTE Corporation | 39218 |
1 |
| Allegro Microsystems, LLC | 1206 |
1 |
| Cambridge Silicon Radio Limited | 106 |
1 |
| Harman International Industries, Incorporated | 2443 |
1 |
| Integrated Device Technology, Inc. | 736 |
1 |
| MagnaCom Ltd. | 16 |
1 |
| MaxLinear Asia Singapore Private Limited | 106 |
1 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
1 |
| NeuSpera Medical Inc. | 34 |
1 |
| QUALCOMM Technologies International, Ltd. | 284 |
1 |
| Other owners | 5 |