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 1/14: Details of apparatus for conversion Arrangements for reducing ripples from dc input or output
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12267020 | Isolated resonant DC-DC converter | Sep 06, 23 | Apr 01, 25 | Delta Electronics Inc. |
| 12249864 | Uninterruptible power supply converter circuit | Apr 21, 23 | Mar 11, 25 | ABB Schweiz AG |
| 12249907 | Noise control circuit for a switching mode power supply and a method thereof | Nov 09, 22 | Mar 11, 25 | Chengdu Monolithic Power Systems Co., Ltd. |
| 12249908 | Electrical component and method for manufacturing an electronic component | Jun 24, 20 | Mar 11, 25 | TDK ELECTRONICS AG |
| 12249916 | Hybrid DC-DC variable switched capacitor converter and method of operation | Jan 04, 23 | Mar 11, 25 | SILICONCH SYSTEMS PVT LTD |
| 12249928 | Power converter, motor driver, and refrigeration cycle applied equipment | Jan 06, 21 | Mar 11, 25 | Mitsubishi Electric Corporation |
| 12244217 | Power supply circuit and semiconductor integrated circuit including DC-DC converter and regulator | Sep 15, 21 | Mar 04, 25 | Kioxia Corporation |
| 12244220 | Low frequency output ripple cancelation for a power supply | Jan 21, 22 | Mar 04, 25 | ABL IP Holding, LLC |
| 12244244 | Fault tolerant system and method for continuous skip-fire pulse width modulation for an active neutral point clamped converter | Apr 28, 22 | Mar 04, 25 | General Electric Renovables Espana, S.L. |
| 12231036 | Work machine | Sep 02, 20 | Feb 18, 25 | Hitachi Construction Machinery Co., Ltd. |
| 12222378 | Ripple detection device and ripple suppression device | Jun 28, 21 | Feb 11, 25 | ZTE Corporation |
| 12224621 | Power supply device | Dec 26, 19 | Feb 11, 25 | TMEIC Corporation |
| 12224666 | Dc-dc converter control circuit | May 19, 22 | Feb 11, 25 | GLOBALFOUNDRIES U.S. Inc. |
| 12218616 | Power supply device | Mar 17, 22 | Feb 04, 25 | Mitsubishi Electric Corporation |
| 12194873 | Power conversion apparatus, vehicle including the same, and method of controlling | Dec 04, 19 | Jan 14, 25 | Sumitomo Electric Industries Ltd. |
| 12199538 | Motor and energy conversion device thereof | Aug 13, 20 | Jan 14, 25 | BYD Company Limited |
| 12191131 | Ultra low noise floated high voltage supply for mass spectrometer ion detector | Sep 24, 20 | Jan 07, 25 | DH Technologies Development Pte. Ltd. |
| 12184180 | Power supply phase doubling system | Nov 09, 22 | Dec 31, 24 | ASUSTek Computer Inc. |
| 12184189 | Power conversion device | Jan 15, 21 | Dec 31, 24 | Hitachi Astemo, Ltd. |
| 12184217 | System and method for variable DC bus voltage coupled to inverters | Jun 13, 22 | Dec 31, 24 | Deere & Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,066 | Multi-level Inverter | Sep 18, 24 | Apr 10, 25 | Not available |
| 2025/0112,556 | METHOD FOR CONTROLLING A NON-INVERTING BUCK BOOST DC-DC CONVERTER AND CORRESPONDING CONVERTER | Oct 02, 24 | Apr 03, 25 | STMicroelectronics International N.V. |
| 2025/0105,719 | POWER CONVERSION DEVICE, METHOD OF CONTROLLING THREE-PHASE VOLTAGE INVERTER, AND CONTROL PROGRAM | Oct 14, 21 | Mar 27, 25 | Toshiba Mitsubishi-Electric Industrial Systems Corporation |
| 2025/0105,739 | POWER CONVERSION DEVICE | Feb 10, 22 | Mar 27, 25 | Mitsubishi Electric Corporation |
| 2025/0105,746 | SWITCHING POWER SUPPLY DEVICE AND POWER CONTROL SEMICONDUCTOR DEVICE | Jul 17, 24 | Mar 27, 25 | Mitsumi Electric Co. Ltd. |
| 2025/0096,670 | POWER CONVERSION DEVICE | Feb 22, 22 | Mar 20, 25 | Hitachi Astemo, Ltd. |
| 2025/0096,699 | Techniques for Power Conversion in Single-Phase and Multi-Phase Power Networks | Nov 22, 24 | Mar 20, 25 | Not available |
| 2025/0088,091 | POWER CONVERTER IMPROVING INPUT OVERVOLTAGE FROM OUTPUT VOLTAGE DROP | Nov 13, 23 | Mar 13, 25 | Not available |
| 2025/0088,094 | POWER CONTROL OF A PLURALITY OF POWER CONVERTERS | Jul 22, 22 | Mar 13, 25 | Not available |
| 2025/0088,101 | DC POWER CONVERSION DEVICE FOR BRIDGING NEW ENERGY GENERATION, ENERGY STORAGE AND MICROGRID | Sep 06, 23 | Mar 13, 25 | Not available |
| 2025/0080,011 | POWER CONVERSION DEVICE AND AIRCRAFT | Jan 19, 22 | Mar 06, 25 | Mitsubishi Electric Corporation |
| 2025/0080,102 | POWER TRANSISTOR CLAMP CIRCUIT | Nov 10, 23 | Mar 06, 25 | Not available |
| 2025/0068,221 | Multi-stage power supply signal conditioning | Nov 12, 24 | Feb 27, 25 | SIGMASENSE, LLC. |
| 2025/0070,647 | HARMONIC SUPPRESSION METHOD AND APPARATUS FOR THREE-PHASE THREE-WIRE CASCADED POWER CONVERSION APPARATUS | Aug 06, 24 | Feb 27, 25 | Not available |
| 2025/0062,690 | APPARATUS COMPRISING A CONTROLLER FOR A SWITCHING CONVERTER | Aug 10, 23 | Feb 20, 25 | RENESAS ELECTRONICS AMERICA INC. |
| 2025/0033,489 | DC VOLTAGE FILTER FOR AN INPUT OF AN INVERTER OF AN ELECTRIC MACHINE FOR PROPELLING AN AIRCRAFT | Aug 21, 22 | Jan 30, 25 | Safran Electrical & Power |
| 2025/0038,644 | SWITCHING CONVERTER CONTROLLER WITH VALLEY CURRENT MODE CONTROL AND ADJUSTABLE PEAK THRESHOLD TRANSITIONS | Jul 26, 23 | Jan 30, 25 | Not available |
| 2025/0038,647 | SCALABLE SWITCH CAPACITOR VOLTAGE REGULATORS | Jul 26, 23 | Jan 30, 25 | Avago Technologies International Sales Pte. Limited |
| 2025/0038,648 | DIGITAL CONTROLLER | Jul 28, 23 | Jan 30, 25 | Renesas Design (UK) Limited |
| 2025/0038,663 | DIGITAL CONTROLLER | Jul 28, 23 | Jan 30, 25 | Renesas Design (UK) Limited |
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