| RE47423 | Integrated power-converting module | Sep 14, 17 | Jun 04, 19 | Chicony Power Technology Co., Ltd. |
| 9998056 | Power conversion device for electric vehicle | Jun 21, 17 | Jun 12, 18 | Toyota Jidosha Kabushiki Kaisha |
| 9998028 | Low inductivity circuit arrangement of an inverter | Feb 06, 17 | Jun 12, 18 | Woodward Kempen GmbH |
| 9998018 | Resonant converters and methods | Oct 10, 16 | Jun 12, 18 | FutureWei Technologies Inc. |
| 9991803 | Reduction of electromagnetic interference in a flyback converter | Jan 18, 17 | Jun 05, 18 | Semiconductor Components Industries, LLC |
| 9991805 | On and off controlled resonant DC-DC power converter | Feb 26, 15 | Jun 05, 18 | Danmarks Tekniske Universitet |
| 9992907 | Power conversion apparatus | Nov 10, 16 | Jun 05, 18 | DENSO Corporation |
| 9979306 | Phase feed-forward control for output voltage AC line ripple suppression in digital power supply | May 17, 17 | May 22, 18 | Flex Ltd. |
| 9979315 | Rectifying circuit for high-frequency power supply | Nov 15, 13 | May 22, 18 | MITSUBISHI ELECTRIC ENGINEERING COMPANY, LIMITED |
| 9976507 | Systems for filtering a voltage signal | Jun 20, 15 | May 22, 18 | General Electric Company |
| 9974129 | Circuit and method for LED current regulation and ripple control | May 16, 17 | May 15, 18 | Universal Lighting Technologies Inc. |
| 9966868 | Three-phase to nine-phase autotransformer | May 10, 17 | May 08, 18 | NORLAKE MANUFACTURING COMPANY |
| 9967969 | Multilayer printed circuit board with switching power supply capacitors, broad patterns, and TT-type filter | Apr 21, 14 | May 08, 18 | Hitachi, Ltd. |
| 9966231 | Direct current pulsing plasma systems | Dec 02, 16 | May 08, 18 | Lam Research Corporation |
| 9966832 | Predictive ripple-cancelling signal into error amplifier of switch mode power supply | May 09, 17 | May 08, 18 | Linear Technology Corporation |
| 9966831 | Controller and controlling method of switching power supply | Nov 30, 15 | May 08, 18 | SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD |
| 9960673 | Control circuit and switching power supply | Feb 12, 16 | May 01, 18 | 501 TDK Corporation |
| 9960680 | Control apparatus, switching power supply and control method for maintaining power conversion efficiency | Jul 07, 16 | May 01, 18 | Cypress Semiconductor Corporation |
| 9960723 | Motor drive with resonance detection and impedance computation | Jun 06, 16 | May 01, 18 | Rockwell Automation Technologies, Inc. |
| 9960705 | Rectifier device with stand-by detection capability | Dec 14, 16 | May 01, 18 | Infineon Technologies AG |