H05B 6/682
Wherein the switching control is based on measurements of electrical values of
Official title: {wherein the switching control is based on measurements of electrical values of the circuit}
H05B6/682 (Wherein the switching control is based on measurements of electrical values of) appears on 74 US grants and 54 published applications in this corpus.
Search patents in H05B- Granted patents
- 74
- Published applications
- 54
- Assignees
- 39
- Inventors
- 135
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 6 |
| 2010 | 0 | 6 |
| 2011 | 0 | 0 |
| 2012 | 4 | 2 |
| 2013 | 1 | 4 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 4 |
| 2017 | 2 | 0 |
| 2018 | 3 | 4 |
| 2019 | 3 | 4 |
| 2020 | 1 | 8 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 7 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic transformer and a microwave cooking appliance2 Jul 2024US 12,027,987 B2Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Ovens with metallic belts and microwave launch box assemblies for processing food products5 Sep 2023US 11,751,296 B2Alkar-RapidPak, Inc.
- Method, device, and system for regulating temperature of magnetron, variable-frequency power supply, and microwave apparatus18 Jul 2023US 11,706,850 B2Shenzhen Megmeet Electrical Co., Ltd.
- Method, device, and system for regulating temperature of magnetron, variable-frequency power supply, and microwave apparatus4 Jul 2023US 11,696,376 B2Shenzhen Megmeet Electrical Co., Ltd.
- Electromagnetic cooking device with automatic boiling detection and method of controlling cooking in the electromagnetic cooking device27 Jun 2023US 11,690,147 B2Panasonic Holdings Corporation
- Zero cross detection circuit for phase measurement10 Sep 2026US 2026/0271144 A1Haier US Appliance Solutions, Inc.
- Ovens With Metallic Belts And Microwave Launch Box Assemblies For Processing Food Products17 Nov 2022US 2022/0369433 A1Alkar-RapidPak, Inc.
- Method for determining properties of electrical current provided to an induction heating element3 Nov 2022US 2022/0353959 A1Electrolux Appliances Aktiebolag
- Electronic transformer and a microwave cooking appliance5 Aug 2021US 2021/0242794 A1Guangdong Midea Ketchen Appliances Manufacturing Co., Ltd.
- Detector for heating appliance10 Dec 2020US 2020/0389949 A1NXP USA, Inc.
Most cited
By later US patents
- Microwave output stabilizing apparatus of a microwave oven and a method thereof90US 5,451,750 ASamsung Electronics Co., Ltd. · 1995
- High frequency heating system with changing function for rated consumption power60US 4,900,885 AKabushiki Kaisha Toshiba · 1990
- Magnetron with microprocessor power control45US 4,825,028 AGeneral Electric Company · 1989
- Arrangement for controlling the microwave power of magnetrons36US 4,939,331 AAlfastar AB · 1990
- Electronic microwave oven power supply35US 4,593,167 A1986