G06G 7/18
For integration or differentiation
Official title: for integration or differentiation; for forming integrals (G06G7/19 takes precedence)
G06G7/18 (For integration or differentiation) appears on 287 US grants and 125 published applications in this corpus.
Search patents in G06G- Granted patents
- 287
- Published applications
- 125
- Assignees
- 185
- Inventors
- 492
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 10 | 2 |
| 2002 | 9 | 6 |
| 2003 | 6 | 3 |
| 2004 | 7 | 5 |
| 2005 | 8 | 9 |
| 2006 | 5 | 3 |
| 2007 | 3 | 0 |
| 2008 | 2 | 5 |
| 2009 | 5 | 8 |
| 2010 | 7 | 4 |
| 2011 | 7 | 7 |
| 2012 | 7 | 5 |
| 2013 | 4 | 9 |
| 2014 | 8 | 4 |
| 2015 | 7 | 7 |
| 2016 | 12 | 7 |
| 2017 | 4 | 2 |
| 2018 | 2 | 4 |
| 2019 | 3 | 4 |
| 2020 | 3 | 5 |
| 2021 | 6 | 6 |
| 2022 | 5 | 10 |
| 2023 | 6 | 2 |
| 2024 | 7 | 2 |
| 2025 | 2 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrator circuit31 Mar 2026US 12,592,717 B2NXP USA, Inc.
- Module circuit and reservoir circuit13 Jan 2026US 12,525,968 B2National Institute of Advanced Industrial Science and Technology
- Electronic integrator circuit for driving inductor4 Mar 2025US 12,244,314 B2NXP USA, Inc.
- Analog implementation of variable-gain differentiators based on voltage-controlled amplifiers14 Jan 2025US 12,199,580 B2King Fahd University of Petroleum and Minerals
- Switched-capacitor integrators with improved flicker noise rejection27 Aug 2024US 12,073,269 B2Analog Devices International Unlimited Company
- Resistive compute-in-memory apparatus30 Apr 2026US 2026/0119825 A1Nokia Solutions and Networks Oy
- Integrator operating based on variable current5 Feb 2026US 2026/0039304 A1Realtek Semiconductor Corp.
- Integrator circuit27 Nov 2025US 2025/0365005 A1NXP USA, Inc.
- Integrator circuit with trimmable component and calibration control circuit30 Oct 2025US 2025/0337393 A1
- Variable gain differentiator for analog signal differentiation20 Mar 2025US 2025/0096760 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Switched capacitor n-path filter136US 4,446,438 AGTE Automatic Electric Inc. · 1984
- Switched-capacitor integrator with chopper stabilization performed at the sampling rate111US 5,477,481 ACrystal Semiconductor Corporation · 1995
- Offset cancelled integrator92US 6,313,685 B1Level One Communications, Inc. · 2001
- Analog to digital converter with autoranging offset86US 5,329,281 AHewlett-Packard Company · 1994
- Integrator reset mechanism86US 6,795,006 B1Zarlink Semiconductor Inc. · 2004