H02P 7/295
Of the kind having one thyristor or the like in series with
Official title: of the kind having one thyristor or the like in series with the power supply and the motor
H02P7/295 (Of the kind having one thyristor or the like in series with) appears on 69 US grants and 61 published applications in this corpus.
Search patents in H02P- Granted patents
- 69
- Published applications
- 61
- Assignees
- 48
- Inventors
- 118
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 3 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 0 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 3 | 21 |
| 2017 | 7 | 4 |
| 2018 | 2 | 1 |
| 2019 | 9 | 3 |
| 2020 | 3 | 2 |
| 2021 | 3 | 3 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device and method for adjusting speed and forward/reverse rotation of a wire-controlled brushless motor power supply during positive/negative half-cycle phase loss24 Mar 2026US 12,587,117 B2Rhine Electronic Co., Ltd.
- Control method and circuit for a direct current motor for an infusion unit of a machine for preparing coffee beverages21 Oct 2025US 12,451,823 B2De' Longhi Appliances S,R. L. Con Unico Socio
- Methods and systems for TRIAC set point based control of power delivery19 Aug 2025US 12,396,070 B2SharkNinja Operating LLC
- Driver circuitry13 May 2025US 12,301,247 B2Cirrus Logic, Inc.
- Analog dynamic triac firing circuit15 Apr 2025US 12,278,578 B2Whirlpool Corporation
- Driver circuitry14 Aug 2025US 2025/0260414 A1Cirrus Logic International Semiconductor Ltd.
- Control Device and Method for Adjusting Speed and Forward/Reverse Rotation of a Wire-Controlled Brushless Motor Power Supply During Positive/Negative Half-Cycle Phase Loss6 Feb 2025US 2025/0047224 A1Rhine Electronic Co., Ltd.
- Methods and systems for triac set point based control of power delivery5 Dec 2024US 2024/0407058 A1SharkNinja Operating LLC
- Analog dynamic triac firing circuit23 May 2024US 2024/0171105 A1Whirlpool Corporation
- Control method and circuit for a direct current motor for an infusion unit of a machine for preparing coffee beverages24 Aug 2023US 2023/0268853 A1De' Longhi Appliances S,R. L. Con Unico Socio
Most cited
By later US patents
- Surge-resistant relay switching circuit104US 5,633,540 ALutron Electronics Co., Inc. · 1997
- Speed and mode control for a blender81US 5,347,205 AHamilton Beach/Proctor-Silex, Inc. · 1994
- Hybrid type working machine32US 7,292,009 B2Honda Motor Co., Ltd. · 2007
- Pulse width modulation control circuit with a variable zero to one hundred percent duty cycle31US 4,636,711 AAirborne Electronics, Inc. · 1987
- Torque control circuit for impact tool25US 7,839,112 B2Mobiletron Electronics Co., Ltd. · 2010