Class 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
Subclass 1/08: Details of apparatus for conversion Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12266718 | Voltage-controlled switching device with channel region | Feb 10, 22 | Apr 01, 25 | Infineon Technologies AG |
| 12267001 | High-voltage power supply device | Jul 19, 22 | Apr 01, 25 | Shimadzu Corporation |
| 12267002 | Shunt voltage to digital power sequence conversion with auto-calibrated transconductor, error cancelling reference and current to power converter | Aug 02, 21 | Apr 01, 25 | Analog Devices International Unlimited Company |
| 12267003 | Power converter and control method for power converter | Dec 22, 22 | Apr 01, 25 | Richtek Technology Corporation |
| 12267018 | Power supply circuit and charging device | Sep 09, 22 | Apr 01, 25 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. |
| 12267020 | Isolated resonant DC-DC converter | Sep 06, 23 | Apr 01, 25 | Delta Electronics Inc. |
| 12261517 | H-bridge circuit with bootstrap capacitor gate drive charging circuit | Sep 12, 22 | Mar 25, 25 | HAMILTON SUNDSTRAND CORPORATION |
| 12261518 | Enhanced gate driver | Oct 19, 22 | Mar 25, 25 | Murata Manufacturing Co., Ltd. |
| 12261519 | Integrated gallium nitride power device with protection circuits | Sep 07, 23 | Mar 25, 25 | NAVITAS SEMICONDUCTOR LIMITED |
| 12261520 | Zero current detector with pre-charge circuit | Feb 21, 23 | Mar 25, 25 | Agilent Technologies Texas Instruments Incorporated |
| 12261521 | Load control device having a closed-loop gate drive circuit including overcurrent protection | Dec 20, 23 | Mar 25, 25 | Lutron Technology Company LLC |
| 12261538 | Zero voltage switching circuit and converter comprising same | Apr 08, 21 | Mar 25, 25 | LG INNOTEK CO., LTD. |
| 12261541 | Systems and methods for synchronous rectification of power supply systems | Jul 24, 23 | Mar 25, 25 | On-Bright Electronics (Shanghai) Co., Ltd. |
| 12261558 | Systems and methods for cooling system and power module for inverter for electric vehicle | Jan 27, 23 | Mar 25, 25 | BorgWarner US Technologies LLC |
| 12261595 | Semiconductor device | Sep 18, 23 | Mar 25, 25 | ROHM CO., LTD. |
| 12255524 | Isolated gate driver for bidirectional FET pair | Jun 22, 22 | Mar 18, 25 | Enphase Energy, Inc. |
| 12255533 | Power converter with loading detector for enhancing conversion efficiency | Aug 24, 22 | Mar 18, 25 | Novatek Microelectronics Corp. |
| 12255548 | Method for actively discharging an electrical energy storage device, control device, electrical circuit device and motor vehicle | Nov 08, 22 | Mar 18, 25 | Audi AG |
| 12255554 | Bootstrap start-up circuit for microinverter | Nov 02, 22 | Mar 18, 25 | Enphase Energy, Inc. |
| 12255564 | Circuit to provide an oscillating signal | Jul 13, 22 | Mar 18, 25 | Microchip Technology Incorporated |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,050 | PROGRAMMABLE SWITCHING CONVERTER CONTROLLER | Dec 20, 24 | Apr 10, 25 | Not available |
| 2025/0119,061 | CONTROL CIRCUIT FOR CONTROLLING A SWITCHING STAGE OF AN ELECTRONIC CONVERTER, CORRESPONDING ELECTRONIC CONVERTER DEVICE AND METHOD | Dec 20, 24 | Apr 10, 25 | STMicroelectronics S.r.l |
| 2025/0119,066 | Multi-level Inverter | Sep 18, 24 | Apr 10, 25 | Not available |
| 2025/0119,069 | Automatic Boosting Current Adjustment for Zero Voltage Switching in Auxiliary Resonant Commutated Pole Inverter | Oct 09, 23 | Apr 10, 25 | ABB Schweiz AG |
| 2025/0119,134 | DRIVER DEVICE | Apr 21, 22 | Apr 10, 25 | Mitsubishi Electric Corporation |
| 2025/0112,540 | METHODS AND APPARATUS TO CONTROL SWITCHING CONVERTERS USING PEAK AND VALLEY CONTROL | Sep 29, 23 | Apr 03, 25 | Not available |
| 2025/0112,541 | Phase Reassignment Between Power Converters | Feb 16, 24 | Apr 03, 25 | Not available |
| 2025/0112,542 | CROSS-COUPLED CHARGE PUMP FOR DRIVING A BOOTSTRAP SWITCH | Oct 03, 23 | Apr 03, 25 | Not available |
| 2025/0112,543 | CONTROLLER FOR CONTROLLING BLOCKING SWITCH OF POWER CONVERTER | Nov 15, 23 | Apr 03, 25 | Power Forest Technology Corporation |
| 2025/0112,580 | SLEW RATE CONTROLLABLE SYSTEM FOR POWERING ELECTRIC MACHINE | Sep 28, 23 | Apr 03, 25 | GM Global Technology Operations LLC |
| 2025/0105,092 | POWER CONVERSION APPARATUS | Dec 11, 24 | Mar 27, 25 | Not available |
| 2025/0105,723 | Totem Pole, Zero Voltage Switching Power Factor Correction Operating At Constant Frequency | Dec 09, 24 | Mar 27, 25 | ROMPOWER TECHNOLOGY HOLDINGS, LLC |
| 2025/0105,727 | SYNCHRONOUS RECTIFICATION DRIVE METHODS AND RELATED DRIVE CIRCUITS FOR TOTEM POLE POWER FACTOR CORRECTION (PFC) | Sep 18, 24 | Mar 27, 25 | Not available |
| 2025/0105,846 | LEVEL SHIFTER FOR POWER CONVERTERS | Sep 27, 23 | Mar 27, 25 | Not available |
| 2025/0096,665 | METHOD FOR CONTROLLING POWER ADAPTER AND POWER ADAPTER | Aug 27, 24 | Mar 20, 25 | DELTA ELECTRONICS (SHANGHAI) CO., LTD. |
| 2025/0096,669 | SEMICONDUCTOR ELEMENT DRIVE DEVICE | May 02, 24 | Mar 20, 25 | Mitsubishi Electric Corporation |
| 2025/0096,672 | CONTROL CIRCUIT FOR REDUCING ELECTROMAGNETIC RADIATION AND CONTROL METHOD THEREOF, AND ISOLATED POWER SUPPLY SYSTEM | Aug 15, 23 | Mar 20, 25 | Not available |
| 2025/0096,683 | POWER CONVERSION CIRCUIT | Sep 12, 24 | Mar 20, 25 | Not available |
| 2025/0096,687 | BUCK-BOOST BASED HIGH LINEARITY DRIVER WITH SEPARATELY CONTROLLABLE DUTY CYCLE FOR ENERGIZING AND DE-ENERGIZING PHASES | Sep 19, 23 | Mar 20, 25 | Not available |
| 2025/0096,786 | AUXILIARY CIRCUIT FOR ESTIMATING MILLER PLATEAU, AND DRIVING CIRCUIT AND POWER CONVERSION SYSTEM INCLUDING THE SAME | May 30, 24 | Mar 20, 25 | Samsung Electronics Co. Ltd. |
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