H10D 64/115
Resistive field plates
Official title: {Resistive field plates, e.g. semi-insulating field plates}
H10D64/115 (Resistive field plates) appears on 336 US grants and 327 published applications in this corpus.
Search patents in H10D- Granted patents
- 336
- Published applications
- 327
- Assignees
- 114
- Inventors
- 643
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 4 |
| 2002 | 4 | 5 |
| 2003 | 7 | 6 |
| 2004 | 9 | 6 |
| 2005 | 1 | 6 |
| 2006 | 1 | 6 |
| 2007 | 5 | 8 |
| 2008 | 3 | 7 |
| 2009 | 8 | 5 |
| 2010 | 5 | 14 |
| 2011 | 6 | 8 |
| 2012 | 4 | 13 |
| 2013 | 14 | 11 |
| 2014 | 16 | 10 |
| 2015 | 7 | 17 |
| 2016 | 23 | 26 |
| 2017 | 20 | 20 |
| 2018 | 22 | 24 |
| 2019 | 30 | 26 |
| 2020 | 17 | 19 |
| 2021 | 19 | 14 |
| 2022 | 9 | 12 |
| 2023 | 15 | 18 |
| 2024 | 4 | 15 |
| 2025 | 12 | 16 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- High voltage semiconductor device381US 4,754,310 AU. S. Philips Corporation · 1988
- Implementation of surface sensitive semiconductor devices201US 4,009,483 AMotorola, Inc. · 1977
- Semiconductor device157US 6,037,632 AKabushiki Kaisha Toshiba · 2000
- High breakdown voltage semiconductor device having trenched film connected to electrodes151US 6,353,252 B1Kabushiki Kaisha Toshiba · 2002
- High voltage mosgated device with trenches to reduce on-resistance150US 6,452,230 B1International Rectifier Corporation · 2002