U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 320/135 - Regulated discharging


Subclass of Class 320 - Electricity: battery or capacitor charging or discharging
Definition: Subject matter including means for controlling the release
No. of applications: 83
Last issue date: 03/22/2012


1      
Application No.Application TitleIssue Date
20120068667ELECTROCHEMICAL CELL SYSTEM WITH A PROGRESSIVE OXYGEN EVOLVING ELECTRODE / FUEL ELECTRODE
One aspect of the present invention provides an electrochemical cell system comprising at least one electrochemical cell configured to be selectively connected to a load to discharge the cell by generating electrical current using a fuel and an oxidant. The electrochemi...
03/22/2012
20120043815ACTIVE FILTERING ELECTRICAL ACCUMULATOR UNIT
A power generation system has a generator, a power bus and an electrical accumulator unit. The electrical accumulator unit includes an independent controller that actively filters transients from the power bus....
02/23/2012
20120032646BATTERY PACK AND METHOD OF CONTROLLING THE SAME
A battery pack, and a method of controlling the battery pack are disclosed. The battery pack detects consumption current when a load is not turned on, and shuts off power when a load is turned off or in stand-by mode, thereby preventing consumption current of the load f...
02/09/2012
20120025776BATTERY HEATING CIRCUITS AND METHODS WITH RESONANCE COMPONENTS IN SERIES USING VOLTAGE INVERSION
According to some embodiments of the present invention, a battery heating circuit comprises a switch unit 1, a switching control module 100, a damping component R1, an energy storage circuit, and an energy superposition unit, wherein: the energy sto...
02/02/2012
20120025774BATTERY HEATING CIRCUITS AND METHODS USING RESONANCE COMPONENTS IN SERIES
Certain embodiments of the present invention provide a battery heating circuit, comprising a switch unit 1, a switching control module 100, a damping component R1, and an energy storage circuit, wherein: the energy storage circuit is connected with ...
02/02/2012
20120007562Multi-Mode Power Management Unit
According to one exemplary embodiment, a multi-mode power management unit (PMU) includes a number of switchable conductive paths, where each of the switchable conductive paths corresponds to at least one of a number of power modes. The multi-mode PMU further includes a ...
01/12/2012
20110316484POWER SUPPLY
The present invention concerns a power supply (10) comprising a primary cell (11) adapted to provide a primary cell current. The primary cell (11) comprises an anode, a cathode current collector and an electrolyte, whereby a passivation layer is for...
12/29/2011
20110298426Circuits and Methods for Controlling Power in a Battery Operated System
Embodiments of the present invention include systems and methods of controlling power in battery operated systems. In one embodiment, the present invention includes a switching regulator for boosting voltage on a depleted battery to power up a system. The system may com...
12/08/2011
20110270480BATTERY MODULE, ELECTRIC VEHICLE, AUTHENTICATION APPARATUS, AND DISCHARGING CONTROL METHOD FOR BATTERY MODULE
There is provided a battery module including: a power storage unit storing power; a first authentication unit carrying out first authentication via a first authentication route; a second authentication unit carrying out second authentication via a second authentication ...
11/03/2011
20110267007DISCHARGE METHOD FOR A BATTERY PACK
The present invention provides a discharge method for a hybrid battery pack to thereby extend its usage life. The discharge method determines which one of the battery sets installed in a hybrid battery pack should be held active to discharge electricity according to the...
11/03/2011
20110254559BATTERY ABNORMALITY DETECTION CIRCUIT AND POWER SUPPLY DEVICE
A battery abnormality detection circuit includes: a SOC detection unit that detects a SOC of a secondary battery; an internal resistance detection unit that detects an internal resistance value of the secondary battery; a first state acquisition unit that acquires a fir...
10/20/2011
20110248682LITHIUM CELL
A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles.

The cell can be in the configuration of a coin cell or the anode and cathode can be spirally wound with separa...

10/13/2011
20110234171BATTERY PACK AND METHOD OF CONTROLLING THE BATTERY PACK
A battery pack and a method of controlling the battery pack. The battery pack includes a battery cell and a capacitor connected in parallel to the battery pack. Accordingly, the battery power and the distance travelled by an electric transport device that requires an in...
09/29/2011
20110227540Direct-Current Power Source Apparatus
A direct-current power source apparatus in which a lithium-ion capacitor unit is used as an electric storage system and which can fully utilize the lithium-ion capacitor unit and maintain the supply of electricity to a load is provided. An electric storage system includ...
09/22/2011
20110148346Automatic Cycle Storage System, Cycle For Such a System and Docking Structure For Such a Cycle
Automatic cycle storage system comprising cycles each comprising a battery, and fixed docking structures to which the cycles can be locked and each comprising an electric power storage device connected to a central processing unit and electrical contacts. The electrical...
06/23/2011
20110127967ELECTROLYTE AND ENERGY STORAGE DEVICE
In one aspect, an energy storage device component comprising a transition metal cathode comprising a transition metal selected from the group consisting of nickel, iron, cobalt, chromium, manganese, molybdenum, antimony and combinations thereof; a solid sodium halide ph...
06/02/2011
20110127945FORCED DISCHARGE MECHANISM AND SAFETY SWITCH DEVICE FOR STORAGE BATTERY
A forced discharge mechanism for a storage battery for forcibly establishing conduction between a pair of power transport paths that are respectively connected to a positive electrode terminal and a negative electrode terminal of the storage battery includes an electric...
06/02/2011
20110115438 High Voltage Output Monitoring Device and System for a Power Battery
A high voltage output monitoring device and system of a power battery comprises a monitoring module, a control module and a central processor module, wherein the monitoring module carries out high voltage output monitoring, pre-charge monitoring and relay switching time...
05/19/2011
20110093148METHOD AND DEVICE FOR DISCHARGING A HIGH-VOLTAGE SYSTEM
The invention relates to a method for discharging a high voltage network (2) in a vehicle, the high voltage network (2) comprising at least one energy store (1) and a plurality of high voltage consumers (3). For discharging the high voltage n...
04/21/2011
20110086254Lithium-Iron Disulfide Cell Design
The invention relates to primary electrochemical cells having a jellyroll electrode assembly that includes a lithium-based negative electrode, a positive electrode with a coating comprising iron disulfide deposited on a current collector and a polymeric separator. More ...
04/14/2011
20110025274ENERGY ACCUMULATOR
The invention relates to an energy storage, containing at least one battery cell, and at least one Zener diode being disposed parallel to the at least one battery cell, wherein the cathode of the Zener diode is connected to the plus terminal of at least one battery cell...
02/03/2011
20100327814CONTROLLING LITHIUM DEPOSITION DURING MANUFACTURE OF A BATTERY
The present subject matter provides apparatus and methods for controlling lithium deposition during manufacture of implantable medical device batteries. A method includes processing materials to form the battery and performing a discharge conditioning process step. The ...
12/30/2010
20100295550ADAPTIVE ENERGY MANAGEMENT TERMINAL FOR A BATTERY
A battery includes multiple conductive plates and a permeable electrolytic material and an ion membrane located between the conductive plates. The battery also includes at least one wire located within one or more of the permeable electrolytic material and the ion membr...
11/25/2010
20100253289METHOD AND SYSTEM FOR GRADUATED RESIDUAL BATTERY POWER UTILIZATION IN LONG-LIFE BATTERY POWERED DEVICES
A method of graduated residual battery power utilization of a long-life battery in a battery-powered device, comprising the steps of: defining at least one residual power level for the battery;assigning progressively limited battery-powered device functionalities for ea...
10/07/2010
20100225278CHARGE PUMP DC-DC CONVERTER COMPRISING SOLID STATE BATTERIES
An electronic device is provided which comprises a DC-DC converter. The DC-DC converter comprises at least one solid-state rechargeable battery (B1, B2) for storing energy for the DC-DC conversion and an output capacitor (C2)....
09/09/2010
20100207584Electrical Device Having an Energy Converter and an Energy Limiter
An electrical device (100) includes a housing (102), a battery receiving region (104), device electrical circuitry (112), an energy converter (110), and an energy limiter (108). The battery receiving region (104), the cir...
08/19/2010
20100176766CONTROL METHOD FOR AN ACCUMULATOR BATTERY AND A HAND POWER TOOL
A control method for a system of a hand power tool and an accumulator battery is disclosed. The hand power tool is connectable to the accumulator battery via a current interface for supplying the hand power tool. The hand power tool features a data interface for communi...
07/15/2010
20100171467BATTERY STATE MONITORING CIRCUITRY WITH LOW POWER CONSUMPTION DURING A STAND-BY-STATE OF A BATTERY PACK
A battery pack including at least one battery cell, a switch, and battery state monitoring circuitry. The battery state monitoring circuitry may be configured to control an ON resistance of the switch to a first ON resistance when the switch is ON and the battery pack i...
07/08/2010
20100156184BATTERY CHARGING SYSTEM FOR MOBILE AND ACCESSORY DEVICE
Various embodiments of the present invention are directed at a method and system for recharging batteries for wireless electronic devices. According to one embodiment, a battery charging and monitoring system is disclosed. The system includes a host machine providing a ...
06/24/2010
20100134305INTELLIGENT ADAPTIVE ENERGY MANAGEMENT SYSTEM AND METHOD FOR A WIRELESS MOBILE DEVICE
An intelligent adaptive energy management system and method for an electronic device such as a cell phone or laptop computer. The system comprises at least two batteries that work cooperatively. The system includes multiple features that may be used alone or in combinat...
06/03/2010
20100050009BATTERY VOLTAGE SAF AVOIDANCE ALGORITHM FOR A WIRELESS HANDHELD DEVICE
A method and system for power source management of a portable device, A power source used to supply electrical energy for a portable device should ideally operate with a constant terminal voltage. However, the terminal voltage of a cell or group of cells used as a sourc...
02/25/2010
20100019730Tamper Detection And Disabling System For A Battery
A battery includes a battery chassis defining a housing. A tamper detection system is located in the housing and is operable to detect an access of the housing. A disabling system is located in the housing, coupled to the tamper detection system, and operable to disable...
01/28/2010
20090289601METHOD AND APPARATUS FOR SYSTEM ACQUISITION WHILE MAINTAINING A DEFINED BATTERY LIFE SPAN
A method and an apparatus for system acquisition at a wireless device while maintaining a predetermined battery life span, include determining a level of remaining battery power upon entering an out of service state. A duty cycle, comprising a search time and sleep time...
11/26/2009
20090284226METHOD FOR EXCHANGING RECHARGEABLE BATTERIES
A rechargeable battery exchanging method which exchanges rechargeable batteries of an assembled battery to rebuild new assembled battery. The method includes discharging a rechargeable battery derived from an assembled battery until the rechargeable battery becomes a fu...
11/19/2009
20090278502Method for controlling the end of the discharge of a rechargeable battery
The method for controlling the end of discharge of a rechargeable battery according to the invention comprises determining (F1) the transition frequency (FHF) of the battery and determining (F2, F3) an end-of-discharge criterion of the ba...
11/12/2009
20090256526APPARATUS AND METHOD FOR PRE-CHARGING IN CHARGING/DISCHARGING EQUIPMENT FOR AN ENERGY-STORAGE DEVICE
An apparatus includes a switching circuit operable with an arrangement configured to effectuate a charging or discharging of an energy-storage device to a circuit including electrically-parallel condenser. The switching circuit includes a main switch electrically connec...
10/15/2009
20090251105TEMPERATURE CONTROLLER
A temperature controller is disclosed in the invention, and the temperature controller includes one dry battery, a voltage conversion circuit connected with outputs of the battery and a temperature controller control circuit connected with the voltage conversion circuit...
10/08/2009
20090206795SELECTOR CIRCUIT FOR POWER MANAGEMENT IN MULTIPLE BATTERY SYSTEMS
A selector circuit configured to select among a DC power source and a plurality of batteries for an electronic device. The selector circuit is responsive to an output signal from an associated power management unit. The selector circuit is further configured to permit p...
08/20/2009
20090146611Automatic discharging apparatus
The present invention discloses an automatic discharging apparatus used for discharging a battery disposed internally therein periodically. The apparatus includes a power source; a load; a battery connected to the power source and the load, wherein the battery supplies ...
06/11/2009
20090058366BATTERY CHARGING AND DISCHARGING CONTROL APPARATUS
A battery charging-discharging control apparatus includes an estimation circuit, a detection circuit, and a control circuit. The estimation circuit estimates an internal resistance of a battery. The detection circuit detects a charging-discharging current of the battery...
03/05/2009
1      
 
Sign InRegister
Username  
Password   
forgot password?