| 2022/0308,605 | WIND TURBINE TRANSFORMER CONTROL | May 12, 20 | Sep 29, 22 | Not available |
| 2021/0165,433 | CURRENT CONTROL APPARATUS | Dec 09, 20 | Jun 03, 21 | Not available |
| 2020/0057,461 | Current Control Apparatus | Aug 05, 19 | Feb 20, 20 | Not available |
| 2017/0344,039 | Arcless Tap Changer Using Gated Semiconductor Devices | May 27, 16 | Nov 30, 17 | COOPER TECHNOLOGIES COMPANY |
| 2015/0338,861 | TAP CHANGER | Jan 15, 14 | Nov 26, 15 | MASCHINENFABRIK REINHAUSEN GMBH |
| 2015/0301,538 | LOAD TAP CHANGER | Apr 22, 14 | Oct 22, 15 | GENERAL ELECTRIC COMPANY |
| 2015/0271,879 | DEVICE AND METHOD FOR THE PROCESS-BASED POWER CONTROL OF AN ELECTRIC ARC FURNACE | Oct 09, 13 | Sep 24, 15 | MASCHINENFABRIK REINHAUSEN GMBH |
| 2014/0197,816 | TAP CHANGER | Jan 30, 12 | Jul 17, 14 | MASCHINENFABRIK REINHAUSEN GMBH |
| 2011/0316,498 | POWER REGULATOR AND REMOTE POWER CONTROL DEVICE | Mar 25, 10 | Dec 29, 11 | PMD Networks Inc. |
| 2010/0277,138 | PULSE POWER SUPPLY DEVICE | Jul 19, 10 | Nov 04, 10 | MERSTech, Inc. |
| 2010/0207,686 | VOLTAGE GENERATING APPARATUS | Feb 17, 09 | Aug 19, 10 | UNITED MICROELECTRONICS CORP. |
| 2010/0164,444 | TRANSFORMING APPARATUS FOR AUTOMATICALLY ADJUSTING THREE-PHASE POWER SUPPLY VOLTAGE | Jul 24, 08 | Jul 01, 10 | POWERPERFECTOR LIMITED |
| 2009/0174,465 | SEMICONDUCTOR INTEGRATED CIRCUIT | Jan 07, 09 | Jul 09, 09 | TOSHIBA MEMORY CORPORATION |
| 2009/0009,147 | LOW DROP-OUT VOLTAGE REGULATOR WITH HIGH-PERFORMANCE LINEAR AND LOAD REGULATION | Mar 04, 08 | Jan 08, 09 | HOLTEK SEMICONDUCTOR INC. |
| 2008/0224,679 | Regulator With Improved Load Regulation | Mar 05, 08 | Sep 18, 08 | TEXAS INSTRUMENTS INCORPORATED |
| 2008/0180,079 | Voltage regulator | Nov 29, 07 | Jul 31, 08 | SEIKO INSTRUMENTS INC. |
| 2008/0094,048 | Power Supply Controller And Method Therefor | Jul 15, 05 | Apr 24, 08 | SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC |
| 2008/0048,626 | SERIES REGULATOR CIRCUIT | Jul 10, 07 | Feb 28, 08 | NXP USA, INC. |