G01K 7/20
In a specially-adapted circuit
Official title: in a specially-adapted circuit, e.g. bridge circuit
G01K7/20 (In a specially-adapted circuit) appears on 274 US grants and 222 published applications in this corpus.
Search patents in G01K- Granted patents
- 274
- Published applications
- 222
- Assignees
- 217
- Inventors
- 640
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 7 |
| 2004 | 4 | 3 |
| 2005 | 4 | 3 |
| 2006 | 4 | 4 |
| 2007 | 3 | 4 |
| 2008 | 3 | 4 |
| 2009 | 2 | 4 |
| 2010 | 3 | 8 |
| 2011 | 4 | 3 |
| 2012 | 5 | 5 |
| 2013 | 4 | 6 |
| 2014 | 3 | 14 |
| 2015 | 10 | 7 |
| 2016 | 5 | 9 |
| 2017 | 10 | 16 |
| 2018 | 6 | 4 |
| 2019 | 15 | 18 |
| 2020 | 6 | 13 |
| 2021 | 17 | 18 |
| 2022 | 18 | 21 |
| 2023 | 10 | 14 |
| 2024 | 23 | 14 |
| 2025 | 12 | 14 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resistive thermometer excitation and calibration22 Sep 2026US 12,742,689 B2Analog Devices, Inc.
- Sensing arrangements for camera modules18 Aug 2026US 12,710,317 B2Apple Inc.
- Self heating extraction design and methodology with power consumption correction18 Aug 2026US 12,710,319 B2International Business Machines Corporation
- Method for determining sensor types and sensor wiring5 May 2026US 12,618,719 B2ABB Schweiz AG
- Power semiconductor circuit and method for determining a temperature of a power semiconductor component17 Mar 2026US 12,578,235 B2Infineon Technologies AG
- Self-powered wireless telemtry for wafer temperature measurements1 Oct 2026US 2026/0298723 A1Siemens Aktiengesellschaft
- Systems and methods for analyzing a microvolume sample27 Aug 2026US 2026/0251611 A1Thermo Electron Scientific Instruments LLC
- Device and method for sensing temperature based on resistor-capacitor digital-to-analog-converter16 Jul 2026US 2026/0202260 A1Samsung Electronics Co., Ltd.
- Electronic drive controller with sensor interface circuit for temperature measurement with rtd using wire resistance compensation and electric motor assembly11 Jun 2026US 2026/0163442 A1
- Temperature sensing for dissolution testing and the like14 May 2026US 2026/0133073 A1Distek, Inc.
Most cited
By later US patents
- Switch for selectively coupling a sensor or calibration element to a terminal block536US 6,045,260 ARosemount Inc. · 2000
- Computerized remote resistance measurement system with fault detection113US 5,317,520 AMoore Industries International, Inc. · 1994
- Calibration of process control temperature transmitter101US 5,669,713 ARosemount Inc. · 1997
- Linearized temperature sensor83US 6,183,131 B2National Semiconductor Corporation · 2001
- RTD measurement system78US 4,102,199 AMegasystems, Inc. · 1978