G05F 1/63
Using variable impedances in series with the load as final control devices
Official title: using variable impedances in series with the load as final control devices
G05F1/63 (Using variable impedances in series with the load as final control devices) appears on 46 US grants and 28 published applications in this corpus.
Search patents in G05F- Granted patents
- 46
- Published applications
- 28
- Assignees
- 39
- Inventors
- 79
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 6 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated resistor network and method for fabricating the same5 Nov 2024US 12,136,922 B2Infineon Technologies AG
- Integrated resistor network and method for fabricating the same26 Dec 2023US 11,855,641 B2Infineon Technologies AG
- Voltage-glitch detection and protection circuit for secure memory devices6 Jun 2023US 11,671,083 B2Infineon Technologies AG
- Electronic device for measuring a specific quantity with a two-wire interface11 Oct 2022US 11,467,615 B2Autovib
- Glitch protection system and reset scheme for secure memory devices22 Mar 2022US 11,283,434 B2Infineon Technologies AG
- Power supply apparatus30 Apr 2026US 2026/0118898 A1Denso Corporation
- Semiconductor device and method for controlling the semiconductor device12 Feb 2026US 2026/0044166 A1Renesas Electronics Corporation
- Integrated Resistor Network and Method for Fabricating the Same16 May 2024US 2024/0162896 A1Infineon Technologies AG
- Integrated Resistor Network and Method for Fabricating the Same13 Jan 2022US 2022/0011801 A1Infineon Technologies AG
- Voltage-Glitch Detection and Protection Circuit for Secure Memory Devices13 Jan 2022US 2022/0014180 A1Infineon Technologies AG
Most cited
By later US patents
- Compact programmable temperature detector apparatus67US 5,085,526 AAstec International Limited · 1992
- Method of making a semiconductor read only memory53US 4,565,712 ATokyo Shibaura Denki Kabushiki Kaisha · 1986
- Power source device with control of voltage change speed30US 5,089,768 ACanon Kabushiki Kaisha · 1992
- Voltage regulated power supply providing a constant output voltage27US 5,254,878 ARaytheon Company · 1993
- Switched resistor regulator23US 4,668,906 A1987