- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/22 - Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations wherein the transistors are of the bipolar type only
Patent holdings for IPC class G05F 3/22
Total number of patents in this class: 98
10-year publication summary
|
6
|
3
|
7
|
16
|
16
|
13
|
4
|
10
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19456 |
13 |
| eMemory Technology Inc. | 394 |
7 |
| Qualcomm Incorporated | 86867 |
6 |
| NXP USA, Inc. | 4318 |
5 |
| RichWave Technology Corp. | 284 |
4 |
| Dialog Semiconductor (UK) Limited | 440 |
3 |
| Samsung Electronics Co., Ltd. | 147983 |
2 |
| Intel Corporation | 47239 |
2 |
| Renesas Electronics Corporation | 5969 |
2 |
| Infineon Technologies AG | 8257 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
2 |
| Nuvoton Technology Corporation | 620 |
2 |
| Skyworks Solutions, Inc. | 3764 |
2 |
| Ablic Inc. | 610 |
2 |
| Sharp Kabushiki Kaisha | 18694 |
2 |
| Apple Inc. | 55640 |
1 |
| The Boeing Company | 20139 |
1 |
| Toshiba Corporation | 12516 |
1 |
| Micron Technology, Inc. | 26255 |
1 |
| Texas Instruments Deutschland GmbH | 106 |
1 |
| Other owners | 37 |