G06G 7/22
For evaluating trigonometric functions
Official title: for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities (trigonometric computations using simultaneous equations G06G7/34 {for computations in the complex plane; G06G7/20, G06G7/28 take precedence})
G06G7/22 (For evaluating trigonometric functions) appears on 73 US grants and 10 published applications in this corpus.
Search patents in G06G- Granted patents
- 73
- Published applications
- 10
- Assignees
- 50
- Inventors
- 124
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 5 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for combining analog neural net with FPGA routing in a monolithic integrated circuit3 Jan 2023US 11,544,349 B2Microsemi SoC Corporation
- Device for high dimensional computing comprising an associative memory module18 Jan 2022US 11,226,763 B2ETH Zurich (Eidgenoessische Technische Hochschule Zurich)
- Apparatus and method for combining analog neural net with FPGA routing in a monolithic integrated circuit1 Jun 2021US 11,023,559 B2Microsemi SoC Corporation
- Resistive memory device for matrix-vector multiplications19 Jan 2021US 10,896,242 B2International Business Machines Corporation
- Binary, ternary and bit serial compute-in-memory circuits8 Dec 2020US 10,860,682 B2Intel Corporation
- In-memory computing architecture for nearest neighbor search of cosine distance and operating method thereof29 Feb 2024US 2024/0069780 A1Zhejiang University
- Method for combining analog neural net with fpga routing in a monolithic integrated circuit29 Jul 2021US 2021/0232658 A1Microsemi SoC Corporation
- Device for high dimensional computing comprising an associative memory module3 Dec 2020US 2020/0379673 A1International Business Machines Corporation
- Analog computing implementing arbitrary non-linear functions using Chebyshev-polynomial-interpolation schemes and methods of use17 Sep 2020US 2020/0293725 A1Sendyne Corporation
- Resistive Memory Device For Matrix-Vector Multiplications3 Sep 2020US 2020/0279012 A1International Business Machines Corporation
Most cited
By later US patents
- Two-dimensional transform processor45US 4,293,920 A1981
- Solid state electronically rotatable raster scan for television cameras41US 3,959,582 AThe United States of America as represented by the Secretary of the Navy · 1976
- Low power analog absolute differencing circuit and architecture19US 5,530,393 AThe Regents of the University of California · 1996
- Binary, ternary and bit serial compute-in-memory circuits16US 10,642,922 B2Intel Corporation · 2020
- Apparatus for performing a discrete cosine transform of an input signal15US 4,152,772 AThe United States of America as represented by the Secretary of the Navy · 1979