- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/24 - 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 field-effect type only
Patent holdings for IPC class G05F 3/24
Total number of patents in this class: 553
10-year publication summary
|
41
|
41
|
65
|
51
|
59
|
31
|
29
|
33
|
27
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19647 |
34 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48490 |
28 |
| Ablic Inc. | 620 |
18 |
| Qualcomm Incorporated | 92563 |
17 |
| Samsung Electronics Co., Ltd. | 158156 |
12 |
| STMicroelectronics S.r.l. | 3373 |
12 |
| SK Hynix Inc. | 12534 |
11 |
| Intel Corporation | 47100 |
10 |
| Micron Technology, Inc. | 27709 |
10 |
| Renesas Electronics Corporation | 5866 |
10 |
| Rohm Co., Ltd. | 6843 |
10 |
| Semiconductor Components Industries, L.L.C. | 5261 |
8 |
| Nordic Semiconductor ASA | 643 |
8 |
| Psemi Corporation | 1085 |
8 |
| Toshiba Corporation | 12577 |
7 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1733 |
7 |
| STMicroelectronics International N.V. | 4185 |
7 |
| Infineon Technologies AG | 8405 |
6 |
| Asahi Kasei Microdevices Corporation | 600 |
6 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1031 |
6 |
| Other owners | 318 |