Y10S 320/00
Electricity: battery or capacitor charging or discharging
Y10S320/00 (Electricity: battery or capacitor charging or discharging) appears on 1,036 US grants and 91 published applications in this corpus.
Search patents in Y10S- Granted patents
- 1,036
- Published applications
- 91
- Assignees
- 416
- Inventors
- 1,432
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 31 | 0 |
| 1978 | 24 | 0 |
| 1979 | 23 | 0 |
| 1980 | 31 | 0 |
| 1981 | 24 | 0 |
| 1982 | 34 | 0 |
| 1983 | 39 | 0 |
| 1984 | 34 | 0 |
| 1985 | 21 | 0 |
| 1986 | 33 | 0 |
| 1987 | 43 | 0 |
| 1988 | 33 | 0 |
| 1989 | 25 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 35 | 0 |
| 1993 | 49 | 0 |
| 1994 | 43 | 0 |
| 1995 | 53 | 0 |
| 1996 | 59 | 0 |
| 1997 | 140 | 0 |
| 1998 | 44 | 0 |
| 1999 | 38 | 0 |
| 2000 | 19 | 0 |
| 2001 | 15 | 3 |
| 2002 | 7 | 3 |
| 2003 | 4 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 4 | 0 |
| 2009 | 1 | 7 |
| 2010 | 8 | 8 |
| 2011 | 4 | 0 |
| 2012 | 4 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 6 |
| 2021 | 3 | 7 |
| 2022 | 1 | 14 |
| 2023 | 6 | 5 |
| 2024 | 17 | 11 |
| 2025 | 9 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10S 320/18Indicator or display556
- Y10S 320/13Fault detection111
- Y10S 320/12Precharging analysis91
- Y10S 320/22Line impedance75
- Y10S 320/10Nonbattery load controls charging67
- Y10S 320/15Polarity control49
- Y10S 320/34Robot, hybrid, recreational or emergency vehicle45
- Y10S 320/28Regulating transformer41
All 22 subgroupsShow fewer
- Y10S 320/11Prioritized supply of power or power supply compensation40
- Y10S 320/16Removal of memory effect in batteries24
- Y10S 320/31Plural rectifier systems21
- Y10S 320/25Optical coupler18
- Y10S 320/29Transformer having plural secondaries15
- Y10S 320/30Plural transformers15
- Y10S 320/17Sensing of "gassing" voltage13
- Y10S 320/33Aircraft or spacecraft application13
- Y10S 320/14Battery acts as buffer12
- Y10S 320/27Transformerless11
- Y10S 320/26Button or hearing aid type8
- Y10S 320/32Voltage divider having diverse elements other than merely plural resistors8
- Y10S 320/36Distribution system5
- Y10S 320/35Home power station2
Recent patents
- Proxy device with delay measuring capability22 Sep 2026US 12,744,828 B2Bright Data Ltd.
- Content fetching by mobile device selected based on battery charge level15 Sep 2026US 12,739,296 B2Bright Data Ltd.
- Content fetching by mobile device in a state based on resource utilization level25 Aug 2026US 12,719,945 B2Bright Data Ltd.
- Content fetching by mobile device selected based on battery charge level9 Jun 2026US 12,652,330 B2Bright Data Ltd.
- Selecting proxy device based on hardware resource utilization24 Mar 2026US 12,587,579 B2Bright Data Ltd.
- System and Method for Improving Content Fetching by Selecting Tunnel Devices1 Oct 2026US 2026/0303681 A1Bright Data Ltd.
- System and Method for Improving Content Fetching by Selecting Tunnel Devices22 Jan 2026US 2026/0025425 A1Bright Data Ltd.
- Active energy balancing for energy storage systems21 Aug 2025US 2025/0266692 A1Moment Energy Inc.
- System and Method for Improving Content Fetching by Selecting Tunnel Devices7 Aug 2025US 2025/0254205 A1Bright Data Ltd.
- System and Method for Improving Content Fetching by Selecting Tunnel Devices10 Jul 2025US 2025/0227139 A1Bright Data Ltd.
Most cited
By later US patents
- Battery reversal protection1,091US 4,423,456 AMedtronic, Inc. · 1983
- Rechargeable light curing apparatus1,066US 5,471,129 AIvoclar AG · 1995
- Charger for a battery-operated surgical machine1,031US 4,698,579 AHowmedica International Inc. · 1987
- Smart battery with maintenance and testing functions953US 6,072,299 AMedtronic Physio-Control Manufacturing Corp. · 2000
- Full-charge indicator for battery chargers840US 4,394,613 ACalifornia Institute of Technology · 1983