G06G 7/20
For evaluating powers, roots, polynomes, mean square values or standard deviation
Official title: for evaluating powers, roots, polynomes, mean square values or standard deviation (G06G7/122, G06G7/28 take precedence)
G06G7/20 (For evaluating powers, roots, polynomes, mean square values or standard deviation) appears on 70 US grants and 20 published applications in this corpus.
Search patents in G06G- Granted patents
- 70
- Published applications
- 20
- Assignees
- 49
- Inventors
- 88
- Latest grant
- 27 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for emulating a bimetallic strip, and device for protecting an electrical line from over-currents27 Sep 2022US 11,456,591 B2Thales
- RF square-law circuit26 May 2020US 10,664,001 B2QUALCOMM Incorporated
- Power detector calibration in integrated circuits31 Mar 2020US 10,608,756 B2Anokiwave, Inc.
- Chopper-stabilized square cells2 May 2017US 9,639,719 B2Linear Technology Corporation
- CMOS current-mode squaring circuit29 Nov 2016US 9,507,970 B2King Fahd University of Petroleum and Minerals
- Radiofrequency detector circuit and corresponding radiofrequency detection method3 Apr 2025US 2025/0110161 A1STMicroelectronics International N. V.
- Device for emulating a bimetallic strip, and device for protecting an electrical line from over-currents2 Sep 2021US 2021/0273444 A1Thales
- Rf square-law circuit5 Mar 2020US 2020/0073428 A1QUALCOMM Incorporated
- Power detector calibration in integrated circuits5 Mar 2020US 2020/0076515 A1Anokiwave, Inc.
- Systems and methods for multi-tier centroid calculation9 May 2019US 2019/0137549 A1Velodyne Lidar, Inc.
Most cited
By later US patents
- Electrical mean square voltage sensor55US 4,218,627 APolaroid Corporation · 1980
- RMS-to-DC converter with balanced multi-tanh triplet squaring cells37US 6,204,719 B1Analog Devices, Inc. · 2001
- Low supply current RMS-to-DC converter36US 6,172,549 B2Analog Devices, Inc. · 2001
- RMS-to-DC converter with balanced multi-tanh triplet squaring cells26US 6,549,057 B1Analog Devices, Inc. · 2003
- Squaring circuit capable of widening a range of an input voltage24US 5,581,211 ANEC Corporation · 1996