- All sections
- H - Electricity
- H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systemsconversion of dc or ac input power into surge output powercontrol or regulation thereof
- H02M 3/07 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode
Patent holdings for IPC class H02M 3/07
Total number of patents in this class: 3819
10-year publication summary
|
270
|
298
|
351
|
423
|
330
|
291
|
327
|
298
|
297
|
178
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Psemi Corporation | 1076 |
186 |
| Texas Instruments Incorporated | 19663 |
135 |
| Murata Manufacturing Co., Ltd. | 25722 |
132 |
| Samsung Electronics Co., Ltd. | 157557 |
103 |
| Qualcomm Incorporated | 91997 |
80 |
| Skyworks Solutions, Inc. | 3947 |
66 |
| Huawei Technologies Co., Ltd. | 123282 |
61 |
| Cirrus Logic, Inc. | 1803 |
61 |
| Qorvo US, Inc. | 2394 |
60 |
| Infineon Technologies AG | 8400 |
55 |
| Richtek Technology Corp. | 672 |
54 |
| Micron Technology, Inc. | 27626 |
51 |
| Intel Corporation | 47102 |
50 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
47 |
| Apple Inc. | 58705 |
44 |
| SK Hynix Inc. | 12452 |
43 |
| Semiconductor Components Industries, L.L.C. | 5264 |
42 |
| Rohm Co., Ltd. | 6824 |
40 |
| STMicroelectronics S.r.l. | 3378 |
39 |
| Cirrus Logic International Semiconductor Ltd. | 915 |
39 |
| Other owners | 2431 |