H03K 17/30
Modifications for providing a predetermined threshold before switching
Official title: Modifications for providing a predetermined threshold before switching (shaping pulses by thresholding H03K5/08)
H03K17/30 (Modifications for providing a predetermined threshold before switching) appears on 813 US grants and 641 published applications in this corpus.
Search patents in H03K- Granted patents
- 813
- Published applications
- 641
- Assignees
- 424
- Inventors
- 1,548
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 9 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 17 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 15 | 0 |
| 1995 | 9 | 0 |
| 1996 | 16 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 16 | 2 |
| 2002 | 15 | 11 |
| 2003 | 20 | 12 |
| 2004 | 10 | 16 |
| 2005 | 13 | 19 |
| 2006 | 19 | 22 |
| 2007 | 13 | 15 |
| 2008 | 19 | 25 |
| 2009 | 15 | 23 |
| 2010 | 22 | 20 |
| 2011 | 12 | 18 |
| 2012 | 13 | 15 |
| 2013 | 13 | 29 |
| 2014 | 24 | 25 |
| 2015 | 25 | 33 |
| 2016 | 39 | 32 |
| 2017 | 32 | 26 |
| 2018 | 39 | 40 |
| 2019 | 40 | 42 |
| 2020 | 56 | 37 |
| 2021 | 30 | 29 |
| 2022 | 22 | 33 |
| 2023 | 29 | 19 |
| 2024 | 22 | 44 |
| 2025 | 30 | 38 |
| 2026 | 36 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Safety system reset diagnostic by reset-driver(s)6 Oct 2026US 12,756,390 B2Semiconductor Components Industries, LLC
- Active rectification circuitry15 Sep 2026US 12,738,851 B2Texas Instruments Incorporated
- Current clamp on power delivery control and over current protection25 Aug 2026US 12,719,471 B2Infineon Technologies Austria AG
- Programmable gate voltage for on resistance control of power module11 Aug 2026US 12,706,603 B2Renesas Electronics Corporation
- Power supply device circuit for radiation-tolerant4 Aug 2026US 12,700,794 B2
- Apparatus and mehtod for controlling power supply1 Oct 2026US 2026/0296204 A1Hl Mando Corporation
- Electrical circuit24 Sep 2026US 2026/0291207 A1Blixt Tech AB
- Electronic circuitry, power converter, and driving method24 Sep 2026US 2026/0291371 A1Kabushiki Kaisha Toshiba
- Power bjt device with single pulse current strong turn-off capability, circuit breaker, and method24 Sep 2026US 2026/0291492 A1Xi'an Jiaotong Univestity
- Leakage reduction and biasing circuits6 Aug 2026US 2026/0230074 A1Google Inc.
Most cited
By later US patents
- Zero voltage switching cells for power converters215US 6,452,814 B1Technical Witts, Inc. · 2002
- Iontophoretic delivery device114US 5,314,502 AAlza Corporation · 1994
- Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies100US 6,768,616 B2Sarnoff Corporation · 2004
- Semiconductor switching device78US 5,285,100 ATexas Instruments Incorporated · 1994
- Switch assembly, electric machine having the switch assembly, and method of controlling the same64US 7,183,741 B2A. O. Smith Corporation · 2007