G01R 21/14
Compensating for temperature change
G01R21/14 (Compensating for temperature change) appears on 63 US grants and 66 published applications in this corpus.
Search patents in G01R- Granted patents
- 63
- Published applications
- 66
- Assignees
- 57
- Inventors
- 141
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 5 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 5 | 4 |
| 2017 | 1 | 5 |
| 2018 | 5 | 7 |
| 2019 | 3 | 6 |
| 2020 | 6 | 4 |
| 2021 | 5 | 3 |
| 2022 | 5 | 3 |
| 2023 | 3 | 2 |
| 2024 | 4 | 7 |
| 2025 | 2 | 9 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power detector16 Jun 2026US 12,656,378 B2STMicroelectronics International N. V.
- Power detection circuit having temperature compensation function, and radio-frequency front-end module comprising power detection circuit26 May 2026US 12,638,482 B2Vanchip (Tianjin) Technology Co., Ltd.
- Power measurement circuit, chip and communication terminal10 Mar 2026US 12,571,827 B2Shanghai Vanchip Technologies Co., Ltd.
- RF power amplifier integrated circuit having precision power detector8 Jul 2025US 12,352,790 B2Microwave Technology, Inc.
- Measurement system and method of determining a corrected averaged power signal25 Feb 2025US 12,235,299 B2Rohde & Schwarz GmbH & Co.KG
- Power detection circuit and method of operating the same13 Aug 2026US 2026/0235650 A1Chicony Power Technology Co., Ltd.
- Temperature compensation for current transformer metering13 Aug 2026US 2026/0237555 A1Schneider Electric USA, Inc.
- Power detector16 Jul 2026US 2026/0202450 A1Fujikura Ltd.
- Radio-frequency Power Detector with Offset and Temperature Compensation12 Mar 2026US 2026/0072061 A1Apple Inc.
- System and method for identifying anomalous behavior in electrical devices plugged into a smart socket25 Dec 2025US 2025/0389760 A1Honeywell International Inc.
Most cited
By later US patents
- Watthour meter for wye connected systems51US 4,896,106 ALandis & Gyr Metering, Inc. · 1990
- Linear power control loop44US 6,417,729 B1Itron, Inc. · 2002
- Wattmeter comprising a hall sensor and an A/D converter43US 4,843,311 AIskra-Sozd Elektrokovinske Industrije n .sol.o. · 1989
- Temperature compensated power detector32US 6,373,236 B1Itron, Inc. · 2002
- Integrated power detector with temperature compensation32US 6,531,860 B1QUALCOMM Incorporated · 2003