Y10S 320/22
Line impedance
Official title: Line impedance, e.g. resistor
Y10S320/22 (Line impedance) appears on 75 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 75
- Published applications
- 1
- Assignees
- 48
- Inventors
- 112
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Active energy balancing for energy storage systems20 May 2025US 12,308,674 B1Moment Energy Inc.
- Battery charging method15 Sep 1998US 5,808,443 A
- Fast-charging device for rechargeable batteries10 Feb 1998US 5,717,311 ASamsung Electronics Co., Ltd.
- Battery protection circuitry for limiting charging parameters of a battery plant30 Dec 1997US 5,703,471 ALucent Technologies Inc.
- Variable pulse recharging battery pack2 Dec 1997US 5,694,022 ASelfCHARGE, Inc.
Most cited
By later US patents
- Apparatus and method for measuring battery condition276US 4,697,134 ACommonwealth Edison Company · 1987
- Energizer apparatus for rechargeable flashlight batteries135US 4,092,580 A1978
- Electronic DC battery charger110US 4,061,956 AUtah Research & Development Co., Inc. · 1977
- Alkaline battery charging method and battery charger74US 5,543,702 AJDP Innovations, Inc. · 1996
- Battery charging circuit71US 3,970,912 A1976