H01C 17/265
By chemical or thermal treatment
Official title: {by chemical or thermal treatment, e.g. oxydation, reduction, annealing (etching H01C17/2416)}
H01C17/265 (By chemical or thermal treatment) appears on 64 US grants and 52 published applications in this corpus.
Search patents in H01C- Granted patents
- 64
- Published applications
- 52
- Assignees
- 46
- Inventors
- 159
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 4 | 4 |
| 2007 | 4 | 7 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 2 | 1 |
| 2012 | 3 | 7 |
| 2013 | 4 | 3 |
| 2014 | 5 | 0 |
| 2015 | 1 | 2 |
| 2016 | 4 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 5 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Resistor material, resistor element and method of manufacturing the resistor element10 Jun 2025US 12,327,665 B2Renesas Electronics Corporation
- TMOV device28 Jan 2025US 12,211,632 B2Dongguan Littelfuse Electronics Company Limited
- On-chip resistor trimming to compensate for process variation18 Oct 2022US 11,476,018 B2STMicroelectronics International N. V.
- On-chip resistor trimming to compensate for process variation31 Aug 2021US 11,107,613 B2STMicroelectronics International N. V.
- Calibration system and calibrating method23 Mar 2021US 10,957,471 B2Kunshan League Automechanism Co., Ltd.
- Resistor and manufacturing method of resistor30 May 2024US 2024/0177892 A1Koa Corporation
- Tmov device1 Jun 2023US 2023/0170113 A1Dongguan Littelfuse Electronics Company Limited
- Resistive tuning via laser induced graphene for carbon allotrope electrothermal heater1 Jun 2023US 2023/0171854 A1Goodrich Corporation
- Resistor material, resistor element and method of manufacturing the resistor element13 Apr 2023US 2023/0116260 A1Renesas Electronics Corporation
- Method for adjusting resistance value of thin film resistance layer in semiconductor structure12 May 2022US 2022/0148770 A1United Semiconductor (Xiamen) Co., Ltd.
Most cited
By later US patents
- Integrated circuit having spare parts activated by a high-to-low adjustable resistance device67US 4,399,372 ANippon Telegraph & Telephone Public Corporation · 1983
- Thin-film microcircuits adapted for laser trimming38US 4,217,570 ATektronix, Inc. · 1980
- Passivated thin-film hybrid circuits30US 4,288,776 ATektronix, Inc. · 1981
- Method for resistor trimming by metal migration26US 4,606,781 AMotorola, Inc. · 1986
- Circuit and method of modifying characteristics of a utilization circuit24US 5,679,275 AMotorola, Inc. · 1997