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Class Information
Number: 320/155
Name: Electricity: battery or capacitor charging or discharging > Battery or cell charging > Time control
Description: Subject matter means to regulate charging based upon a predetermined period of time.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7595609 |
Battery system power path configuration and methods for implementing same |
Sep. 29, 2009 |
| 7589532 |
System and method for estimating a state vector associated with a battery |
Sep. 15, 2009 |
| 7573240 |
Low noise charging method and device for portable devices |
Aug. 11, 2009 |
| 7568538 |
Children's ride-on vehicle charging assemblies with back feed protection |
Aug. 4, 2009 |
| 7557541 |
Method and apparatus for charging a rechargeable battery with non-liquid electrolyte |
Jul. 7, 2009 |
| 7538519 |
Information handling system with battery protected from non-permanent failures |
May. 26, 2009 |
| 7535201 |
Uninterruptible power supply system |
May. 19, 2009 |
| 7525290 |
Charge control device for executing a plurality of charge stages |
Apr. 28, 2009 |
| 7518343 |
Method and apparatus for handling a charging state in a mobile electronic device |
Apr. 14, 2009 |
| 7498770 |
Load controlled battery charging device |
Mar. 3, 2009 |
| 7471059 |
Multiple function current-sharing charging system and method |
Dec. 30, 2008 |
| 7425815 |
Modulation charging circuitry for battery charging |
Sep. 16, 2008 |
| 7365515 |
Universal battery charger |
Apr. 29, 2008 |
| 7358701 |
Method and system for modeling energy transfer |
Apr. 15, 2008 |
| 7315955 |
Circuit for turning off charging function to a battery of a system based on information set by user during the system in power-off state |
Jan. 1, 2008 |
| 7304454 |
Information processing apparatus for setting charge-start criteria level based on power supply drive history |
Dec. 4, 2007 |
| 7235951 |
Charging apparatus |
Jun. 26, 2007 |
| 7205747 |
System and method for monitoring a charging period in a battery charger |
Apr. 17, 2007 |
| 7166990 |
Battery low-voltage protecting device |
Jan. 23, 2007 |
| 7109875 |
Sensor network system managing method, sensor network system managing program, storage medium containing sensor network system managing program, sensor network system managing device, relay ne |
Sep. 19, 2006 |
| 7086334 |
Staggered charging of slave devices such as in an electronic blasting system |
Aug. 8, 2006 |
| 6992464 |
Battery charger capable of indicating time remaining to achieve full charge |
Jan. 31, 2006 |
| 6885952 |
System and method for determining voltage levels |
Apr. 26, 2005 |
| 6859012 |
Battery charging apparatus |
Feb. 22, 2005 |
| 6828761 |
Battery charging/discharging apparatus and battery charging/discharging method |
Dec. 7, 2004 |
| 6815931 |
Marine charge source switching system |
Nov. 9, 2004 |
| 6798174 |
Method of terminating charge for a battery |
Sep. 28, 2004 |
| 6771044 |
Electrical power management for recharging multiple battery-powered computers |
Aug. 3, 2004 |
| 6747439 |
Conditioning of a rechargeable battery |
Jun. 8, 2004 |
| 6522105 |
Battery charging apparatus |
Feb. 18, 2003 |
| 6459243 |
Multiple plateau battery charging method and system to fully charge the first plateau |
Oct. 1, 2002 |
| 6456046 |
Protection circuit for terminating trickle charge when the battery terminal voltage is greater than a predetermined value |
Sep. 24, 2002 |
| 6437541 |
Battery state monitoring circuit and battery device |
Aug. 20, 2002 |
| 6429625 |
Method and apparatus for indicating battery charge status |
Aug. 6, 2002 |
| 6362596 |
Method for varying sampling interval length |
Mar. 26, 2002 |
| 5959437 |
Charge and discharge control circuit |
Sep. 28, 1999 |
| 5945810 |
Battery protective circuit |
Aug. 31, 1999 |
| 5808447 |
Pulse charging method for rechargeable batteries |
Sep. 15, 1998 |
| 5781013 |
Battery management system for electric vehicle |
Jul. 14, 1998 |
| 5764034 |
Battery gauge for a battery operated infusion pump |
Jun. 9, 1998 |
| 5761072 |
Battery state of charge sensing system |
Jun. 2, 1998 |
| 5757163 |
Battery Charger and method for simultaneously charging multiple batteries from a single power supply |
May. 26, 1998 |
| 5747970 |
Battery charger charging time control |
May. 5, 1998 |
| 5747967 |
Apparatus and method for maximizing power delivered by a photovoltaic array |
May. 5, 1998 |
| 5744935 |
Process and apparatus for nickel-cadmium battery revival |
Apr. 28, 1998 |
| 5742148 |
Charge/discharge control circuit and chargeable electric power source apparatus |
Apr. 21, 1998 |
| 5731685 |
Battery management system |
Mar. 24, 1998 |
| 5731684 |
Method and apparatus for regenerating primary cells |
Mar. 24, 1998 |
| 5729116 |
Shunt recognition in lithium batteries |
Mar. 17, 1998 |
| 5726671 |
Helmet/head mounted projector system |
Mar. 10, 1998 |
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