G06G 7/19
For forming integrals of products
Official title: for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
G06G7/19 (For forming integrals of products) appears on 241 US grants and 26 published applications in this corpus.
Search patents in G06G- Granted patents
- 241
- Published applications
- 26
- Assignees
- 94
- Inventors
- 300
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 27 | 0 |
| 1978 | 26 | 0 |
| 1979 | 8 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 13 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 3 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 4 |
| 2014 | 2 | 0 |
| 2015 | 4 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G06G 7/195Using electro- acoustic elements118
- G06G 7/1907Using charge transfer devices48
- G06G 7/1928For forming correlation integrals38
- G06G 7/1921For forming fourier integrals, harmonic analysis and synthesis15
- G06G 7/1942For forming other integrals of product4
- G06G 7/1914Using a magnetic medium, a linear filter0
Recent patents
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- System and method of calibration of sigma-delta converter using injected signal correlation15 Nov 2022US 11,502,699 B1NXP B. V.
- Artificial intelligence processing device and training inference method for artificial intelligence processing device12 Sep 2024US 2024/0304267 A1Nuvoton Technology Corporation Japan
- Charge domain mathematical engine and method16 Feb 2023US 2023/0046100 A1Aistorm Inc.
- Charge domain mathematical engine and method19 Jan 2023US 2023/0018395 A1
- Semiconductor device performing a multiplication and accumulation operation20 Oct 2022US 2022/0336001 A1Korea Advanced Institute of Science and Technology
- Charge domain mathematical engine and method19 Sep 2019US 2019/0286977 A1Aistorm Inc.
Most cited
By later US patents
- Method and device for the storage of analog signals65US 4,054,864 ACommissariat A L' Energie Atomique · 1977
- Receiver for a spread spectrum communication system having a time-multiplexed convolver55US 4,675,839 AAllied Corporation · 1987
- Surface wave phase correlator and monopulse radar system employing the same54US 4,217,563 AWestinghouse Electric Corp. · 1980
- Real-time cross-correlation signal processor45US 3,961,172 A1976
- Data correlation system37US 4,616,333 AElscint Ltd. · 1986