- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/652 - Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc using variable impedances in parallel with the load as final control devices
Patent holdings for IPC class G05F 1/652
Total number of patents in this class: 70
10-year publication summary
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1
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1
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0
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2
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2
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1
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2
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
5 |
| National Semiconductor Corporation | 1411 |
4 |
| Intel Corporation | 45621 |
2 |
| STMicroelectronics S.r.l. | 3693 |
2 |
| Analog Devices, Inc. | 3475 |
2 |
| Cirrus Logic, Inc. | 1719 |
2 |
| Alpha & Omega Semiconductor, Inc. | 131 |
2 |
| Flextronics International USA, Inc. | 54 |
2 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
2 |
| Qorvo US, Inc. | 2018 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Fujitsu Semiconductor Limited | 119 |
1 |
| Infineon Technologies Austria AG | 1954 |
1 |
| SK Hynix Inc. | 11030 |
1 |
| Marvell International Ltd. | 1224 |
1 |
| NVIDIA Corporation | 6381 |
1 |
| Dell Products L.P. | 11144 |
1 |
| Xilinx, Inc. | 4086 |
1 |
| STMicroelectronics, Inc. | 886 |
1 |
| Northrop Grumman Systems Corporation | 2940 |
1 |
| Other owners | 35 |