| 9472941 | Battery module | Mar 11, 14 | Oct 18, 16 | KABUSHIKI KAISHA TOSHIBA |
| 9306383 | Low current protection circuit | Jul 28, 14 | Apr 05, 16 | SANKEN ELECTRIC CO., LTD. |
| 9236822 | Electromotive furniture drive including a power supply device | May 04, 12 | Jan 12, 16 | DEWERTOKIN GMBH |
| 9197055 | Ground monitor current sensing | May 31, 13 | Nov 24, 15 | INTERMOUNTAIN ELECTRONICS, INC. |
| 9172234 | Ground monitor circuit protection apparatus | May 31, 13 | Oct 27, 15 | INTERMOUNTAIN ELECTRONICS, INC. |
| 9124089 | Ground monitor accessory connection | May 31, 13 | Sep 01, 15 | INTERMOUNTAIN ELECTRONICS, INC. |
| 8976495 | Safety relay and safety-related communication system | Mar 08, 12 | Mar 10, 15 | PHOENIX CONTACT GMBH & CO. KG |
| 8531061 | Plug device for controlling connection with power source | Jun 24, 08 | Sep 10, 13 | Lim, Seong-Kyu |
| 8283812 | Inductive power providing system having moving outlets | Apr 09, 10 | Oct 09, 12 | POWERMAT TECHNOLOGIES LTD. |
| 7616419 | Switchgear control apparatus | Oct 09, 07 | Nov 10, 09 | MITSUBISHI ELECTRIC CORPORATION |
| 7551416 | Power supply equipped with an independent overload protection mechanism | Sep 02, 05 | Jun 23, 09 | Topower Computer Industrial Co., Ltd. |
| 5770896 | Input switching control device and communication circuit | Oct 03, 95 | Jun 23, 98 | SONY CORPORATION |
| 5461531 | Controller apparatus for electric vehicle | May 19, 94 | Oct 24, 95 | MITSUBISHI DENKI KABUSHIKI KAISHA |
| 5426552 | Electrical supply safety socket | Jan 21, 93 | Jun 20, 95 | ADITAN, INC. |
| 5324990 | Voltage inverter power conservation circuit | Apr 03, 92 | Jun 28, 94 | Not available |
| 4943884 | Series-excited parallel-loaded resonant circuit | Jan 23, 85 | Jul 24, 90 | Not available |
| 4933803 | Three phase loss protection circuit | Jul 31, 89 | Jun 12, 90 | RELIANCE COMM/TEC CORPORATION |
| 4839769 | Driver protection circuit | May 09, 88 | Jun 13, 89 | FREESCALE SEMICONDUCTOR, INC. |
| 4638395 | Protector for series-excited parallel-loaded resonant circuit | Dec 26, 84 | Jan 20, 87 | Not available |
| 4203058 | Failure detection circuit for dynamic braking system | Aug 25, 78 | May 13, 80 | GENERAL MOTORS CORPORATION |