G01R 19/003
Measuring mean values of current or voltage during a given time interval
Official title: {Measuring mean values of current or voltage during a given time interval}
G01R19/003 (Measuring mean values of current or voltage during a given time interval) appears on 136 US grants and 144 published applications in this corpus.
Search patents in G01R- Granted patents
- 136
- Published applications
- 144
- Assignees
- 118
- Inventors
- 324
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 9 |
| 2015 | 2 | 8 |
| 2016 | 8 | 4 |
| 2017 | 9 | 13 |
| 2018 | 9 | 9 |
| 2019 | 11 | 13 |
| 2020 | 15 | 10 |
| 2021 | 5 | 11 |
| 2022 | 12 | 8 |
| 2023 | 11 | 10 |
| 2024 | 7 | 15 |
| 2025 | 12 | 8 |
| 2026 | 3 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulation monitoring device and method for controlling insulation monitoring device21 Jul 2026US 12,687,570 B2Ls Electric Co., Ltd.
- Current sampling circuit5 May 2026US 12,620,884 B2MetaPWR Electronics Co., Ltd.
- Device and method for detecting deteriorated battery cell24 Feb 2026US 12,560,658 B2LG Energy Solution, Ltd.
- Method for estimating battery capacity based on dynamic filter algorithm23 Dec 2025US 12,504,479 B2Beijing Big Moment Technology Co., Ltd.
- Current sharing apparatus and control method4 Nov 2025US 12,463,412 B2Reed Semiconductor Corporation
- Battery Management Apparatus and Operating Method Thereof8 Oct 2026US 2026/0309802 A1LG Energy Solution, Ltd.
- Battery Diagnosis Apparatus and Operating Method Thereof1 Oct 2026US 2026/0299043 A1LG Energy Solution, Ltd.
- Battery Diagnosis Apparatus and Operating Method Thereof1 Oct 2026US 2026/0299044 A1LG Energy Solution, Ltd.
- Battery Management Apparatus and Operating Method Thereof17 Sep 2026US 2026/0276727 A1LG Energy Solution, Ltd.
- Battery measurement13 Aug 2026US 2026/0235697 A1Cellife Technologies Oy
Most cited
By later US patents
- Programmable supervisory circuit and applications thereof137US 6,618,711 B1International Business Machines Corporation · 2003
- Sample and hold technique for generating an average of sensed inductor current in voltage regulators66US 7,710,084 B1Fairchild Semiconductor Corporation · 2010
- Programmable supervisory circuit and applications therefore28US 6,104,968 AInternational Business Machines Corporation · 2000
- Full-time inductor current monitoring method by sensing low side switch25US 10,063,146 B1Alpha and Omega Semiconductor (Cayman) Ltd. · 2018
- Sample and hold method and apparatus for sensing inductive load current24US 5,523,676 ADelco Electronics Corporation · 1996