G01R 17/16
With discharge tubes or semiconductor devices in one or more arms of
Official title: with discharge tubes or semiconductor devices in one or more arms of the bridge, e.g. voltmeter using a difference amplifier
G01R17/16 (With discharge tubes or semiconductor devices in one or more arms of) appears on 37 US grants and 30 published applications in this corpus.
Search patents in G01R- Granted patents
- 37
- Published applications
- 30
- Assignees
- 33
- Inventors
- 74
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 4 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 6 |
| 2019 | 2 | 4 |
| 2020 | 5 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transistor driving a load, and corresponding circuit arrangement for sensing13 Jan 2026US 12,523,681 B2STMicroelectronics S,r.l.
- Electrostatic capacitance sensor27 Jun 2023US 11,688,617 B2Rorze Corporation
- Capacitive occupant detection system with improved isofix discrimination4 Jan 2022US 11,214,172 B2Iee International Electronics & Engineeering S.A.
- Semiconductor circuits, devices and methods18 May 2021US 11,009,529 B2X-Fab Semiconductor Foundries AG
- Resonant phase sensing of resistive-inductive-capacitive sensors2 Feb 2021US 10,908,200 B2Cirrus Logic, Inc.
- Method for sensing a current flowing in a transistor driving a load, and corresponding circuit arrangement for sensing28 Mar 2024US 2024/0103046 A1STMicroelectronics S,r.l.
- Electrostatic capacitance sensor3 Feb 2022US 2022/0037177 A1Rorze Corporation
- Capacitive occupant detection system with improved isofix discrimination20 May 2021US 2021/0146799 A1Iee International Electronics & Engineering S.A.
- Capacitive sensor array for structure damage detection or health assessment23 Jan 2020US 2020/0025705 A1The Boeing Company
- Resonant phase sensing of resistive-inductive-capacitive sensors3 Oct 2019US 2019/0302161 A1Cirrus Logic International Semiconductor Ltd.
Most cited
By later US patents
- Method and apparatus for detecting an output power of a radio frequency transmitter using a multiplier circuit86US 9,292,716 B2Marvell World Trade Ltd. · 2016
- Voltage detector for battery operated device62US 5,814,995 ATelCom Semiconductor, Inc. · 1998
- Bridge-balancing system for measuring extremely low currents42US 4,315,210 ASantek, Inc. · 1982
- Resonant phase sensing of resistive-inductive-capacitive sensors19US 10,908,200 B2Cirrus Logic, Inc. · 2021
- Circuit for amplifying a signal representing a variation in resistance of a variable resistance and corresponding sensor17US 8,487,701 B2Centre National de la Recherche Scientifique (CNRS) · 2013