- 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 systems; conversion of dc or ac input power into surge output power; control 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: 3163
10-year publication summary
217
|
236
|
270
|
298
|
351
|
421
|
328
|
285
|
305
|
84
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Psemi Corporation | 898 |
149 |
Texas Instruments Incorporated | 19376 |
106 |
Samsung Electronics Co., Ltd. | 131630 |
76 |
Murata Manufacturing Co., Ltd. | 22355 |
67 |
Qualcomm Incorporated | 76576 |
57 |
Skyworks Solutions, Inc. | 3450 |
52 |
Micron Technology, Inc. | 24960 |
50 |
Infineon Technologies AG | 8189 |
50 |
Qorvo US, Inc. | 2018 |
49 |
Huawei Technologies Co., Ltd. | 100781 |
47 |
Semiconductor Components Industries, L.L.C. | 5345 |
45 |
Cirrus Logic, Inc. | 1719 |
45 |
Rohm Co., Ltd. | 5843 |
40 |
SK Hynix Inc. | 11030 |
39 |
Intel Corporation | 45621 |
36 |
eMemory Technology Inc. | 358 |
36 |
Richtek Technology Corp. | 550 |
36 |
NPX B.V. | 2204 |
35 |
Dialog Semiconductor (UK) Limited | 448 |
35 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
34 |
Other owners | 2079 |