- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/20 - Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations
Patent holdings for IPC class G05F 3/20
Total number of patents in this class: 304
10-year publication summary
|
24
|
20
|
26
|
24
|
26
|
34
|
20
|
12
|
16
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 24960 |
13 |
| Texas Instruments Incorporated | 19376 |
12 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
10 |
| Renesas Electronics Corporation | 6305 |
9 |
| NXP USA, Inc. | 4155 |
8 |
| Infineon Technologies AG | 8189 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| TDK Corporation | 6306 |
6 |
| SK Hynix Inc. | 11030 |
5 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| AAC Technologies Pte. Ltd. | 1436 |
5 |
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| Infineon Technologies Austria AG | 1954 |
4 |
| National Semiconductor Corporation | 1411 |
4 |
| Analog Devices, Inc. | 3475 |
4 |
| ams AG | 807 |
4 |
| Microchip Technology Incorporated | 2644 |
4 |
| MIE Fujitsu Semiconductor Limited | 117 |
4 |
| RacyICs GmbH | 16 |
4 |
| Skyworks Solutions, Inc. | 3450 |
4 |
| Other owners | 181 |