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8179276 |
Battery assembly with alarm
A battery alarm for use with a battery assembly is provided, the battery alarm including a first activation component, a signaling component, and an output component. The first activation component...
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8169329 |
Fluid detecting mattress cover and monitoring system
Apparatus, systems, and methods are described for detecting moisture on a mattress cover. Conductive leads affixed to the mattress cover are configured in loop patterns, and adjacent conductive...
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8164433 |
Detecting faults in a wiring harness
Cell voltages within a battery pack and a voltage delivered to a load or drive system, along with a current delivered to the system, are monitored and used to detect a possible abnormal condition...
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8140280 |
Battery condition diagnosis apparatus
A battery condition diagnosis apparatus for a vehicle gradually supplies electricity to an electric motor of an electric power steering apparatus when a predetermined time elapses after an ignition...
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8120209 |
Voltage sensing device for an individual cell of a group of battery cells
A voltage sensing device with which high-precision voltage sensing is possible without the need to obtain a unique correction constant for each device. A pair of voltage input nodes NCk and NCk-1...
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8108161 |
State estimating device of secondary battery
A battery state estimating unit estimates an internal state of a secondary battery according to a battery model equation in every arithmetic cycle, and calculates an SOC based on a result of the...
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8106770 |
Metal detector with improved magnetic soil response cancellation
A method for detecting a target in a soil, including the step of generating a transmit signal, the transmit signal including at least three different frequency components, a relatively high...
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8094032 |
Voltage detecting circuit
The present invention relates to a voltage detecting circuit for detecting a voltage range of a power source. The voltage detecting circuit includes a micro controlling unit, a boost circuit and a...
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8059005 |
Circuit protector monitoring assembly kit and method
Monitoring assemblies, kits and methods for determining an operational state of a circuit protector in an electrical circuit.
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8054189 |
Life safety device with automatic battery discharge at the end of life
When a rechargeable battery of a life safety device reaches its end of life, the life safety device provides an audible signal indicating that replacement is required. When the device is...
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8044814 |
Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery
The invention provides a system and battery including a state-of-charge indicator (SOCI) to monitor and display the amount of charge within the battery. The SOCI is capable of operating in a...
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8009054 |
Systems, methods and apparatus for adjusting a low battery detection threshold of a remote control
Various embodiments of systems, methods and apparatus are provided for adjusting a low battery detection threshold in a remote control. An embodiment of a method includes determining a type of a...
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7944365 |
Systems, methods, and apparatuses for stray voltage detection
Systems, methods, and apparatuses may be provided for stray voltage detection. The systems, methods and apparatuses may include providing a first antenna at a first location relative to a monitored...
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7923969 |
State of charge equalizing device and assembled battery system including same
A state-of-charge equalizing device equalizes the state of charge of each of cells connected in series to form an assembled battery, and comprises charging/discharging circuits connected in...
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7907060 |
Systems, methods and apparatus for detecting replacement of a battery in a remote control
Various embodiments of systems, methods and apparatus are provided for indicating to a user a low battery condition of a remote control for a controlled device. More particularly, a remote control...
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7880597 |
Hybrid vehicle battery information display device
A hybrid vehicle battery information display device 1 includes a battery service life display unit 2 which estimates a degree of battery degradation with respect to a useful life of a battery 16...
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7868777 |
Physical key to facilitate an inactive mode state-of-charge indicator within a battery
The invention provides a system and battery including a state-of-charge indicator (SOCI) to monitor and display the amount of charge within the battery. The SOCI is capable of operating in a...
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7817053 |
Rechargeable electric tool
A rechargeable electric tool includes a warning device which monitors a voltage of a power source battery and indicates a warning by means of an LED or a buzzer when the power source voltage is...
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7817059 |
Apparatus for producing an electric signal provided with luminous means characterizing said signal
The invention relates to a device supplying an electrical signal for which a characteristic, for example, the voltage is adjustable. The device has a connector at one end of a cable to supply this...
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7800510 |
Battery systems with embedded cell monitors
A battery pack is disclosed. The battery pack includes a battery cell and an RF cell monitor. The RF cell monitor is embedded in the battery cell and is operable for monitoring the battery cell and...
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7772984 |
Remote control security supervisory control apparatus
A remote control security supervisory control apparatus includes a remote control device capable of performing remote control, at least one sensor to detect risky conditions in a surveillance scope...
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7770038 |
Power control apparatus and method of terminal device, method of displaying shutdown state of terminal device, and method of driving terminal device
The present invention relates to a power control apparatus and method for preventing a system from being repeatedly booted and shut off by re-setting a cut-off voltage when the system is shut down...
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7755500 |
Battery systems with embedded cell monitors
A battery pack is disclosed. The battery pack includes a battery cell and a cell monitor. The cell monitor is embedded in the battery cell and is operable for monitoring the battery cell and for...
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7598700 |
Tamper resistant battery and battery warranty and performance tracking system
A battery warranty and metrics tracking network with a programmable battery product for storing, sending and receiving data from a battery warranty, enablement, and metrics tracking network, having...
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7554448 |
RFID transponder and RFID transponder chip
A nonvolatile memory is accessed by a memory control circuit and stores temperature information indicating a temperature measured by a temperature sensor. A power supply control circuit supplies a...
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7551101 |
Light emitting device drive controller, and a light emitting device driving apparatus
A light emitting device drive controller is disclosed that comprises a first port that is connected to one end of a first light emitting device group where two light emitting devices are connected...
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7550975 |
Portable information terminal apparatus and voltage measurement apparatus
The measurement unit measures a voltage by converting it from analog to digital and outputs a measurement value. The changeover unit, being connected to a battery and a reference voltage source...
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7546179 |
Method and apparatus for allowing mobile robot to return to docking station
A method and apparatus allowing a mobile robot to return to a designated location the method including: calculating a first direction angle of the mobile robot at a second location arrived at after...
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7482941 |
Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery
The invention provides a system and battery including a state-of-charge indicator (SOCI) to monitor and display the amount of charge within the battery. The SOCI is capable of operating in a...
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7474228 |
Battery monitor
An apparatus and method for monitoring at least one battery condition. An ac signal is applied to a battery. A difference between a signal output from the battery and a threshold determines a...
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7421323 |
Automated vehicle battery protection with programmable load shedding and engine speed control
Automated motor vehicle battery voltage protection is provided by setting voltage trip points for increasing engine speed and for shedding selected electrical loads. The system is effected by...
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7421247 |
Wireless switch
A wireless switch comprising: a sensor for sensing a change of a state of a barrier; a selector positionable between a first position and a second position; a transmitter operatively coupled to the...
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7403130 |
Removing an automatic circuit recloser from service prior to battery failure
An automatic circuit recloser is automatically removed from service prior to battery failure. Logic implemented on the automatic circuit recloser is used to determine whether a battery of the...
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7382270 |
Method and apparatus for communication between an electronic device and a connected battery
An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a...
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7376487 |
Nesting negotiation for self-mobile devices
Disparate robotic devices can be automatically recharged and reprogrammed by self-scheduling individual time slots for the available recharging area(s) of a charging station. These charging...
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7330105 |
System and apparatus for vehicle electrical power analysis
Apparatus for monitoring an electrical power supply system of a vehicle, the vehicle having a battery and internal combustion engine, an alternator, and a starter. The apparatus has a filter for...
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7295935 |
Analyzing and/or displaying power consumption in redundant servers
A method of analyzing power consumption in an information handling system is provided. A voltage associated with a current share signal may be determined. A power load associated with the...
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7282811 |
Detection of short circuits in a vehicle
The invention relates to a method and an arrangement for the detection of shorts circuits in the electrical system in a vehicle provided with a battery comprising—measuring and storing the value o...
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7098799 |
Unit for sensing physical quantity
A sensor unit sensing a physical quantity comprises a first voltage evaluation circuit, a second voltage evaluation circuit, an alarm signal output circuit, and a sensor output circuit. The first...
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7088256 |
Portable electronic device and method of operation therefore
A portable electronic device (100) comprises an attached device (190,195), a vibrator (175), and a processor (105) coupled between the attached device (190, 195) and the vibrator (175). The...
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7081823 |
System and method of predicting future behavior of a battery of end-to-end probes to anticipate and prevent computer network performance degradation
A diagnostic system in which, at every point in time, a forecast is made of the future response times of each EPP (End-to-end Probe Platform) probe in a battery of probes. Thresholds are...
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7038594 |
Led driver current amplifier
A circuit powering an electrical device based on a commanded current signal is provided. The circuit includes a linear current amplifier which sets a desired current flow. The circuit also...
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7023352 |
Voltage-detecting method and related circuits
A voltage-detecting circuit includes a CPU, a comparator, a first resistor, a second resistor, and at least a power level segment detector connected in parallel with the first resistor, the power...
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7016775 |
Controller and control method for an electric power steering apparatus
A controller controls an electric motor to provide assist power corresponding to steering operation for an electric power steering apparatus. The controller comprises a detecting device, a...
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7012537 |
Apparatus and method for determining voltage using optical observation
A beacon circuit enabling study of active elements in an integrated circuit is disclosed. The beacon circuit may be integral to a DUT to be tested. The DUT is stimulated by a conventional ATE, so...
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6980115 |
Transmitter having supplemental power source
A transmitter (100) incorporates an energy storage device (112) to improve operation at low temperature ranges by preventing a battery voltage from dropping below a nominal value of a PLL (104). A...
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6956487 |
Battery charging status indication circuit
This invention includes a circuit for displaying charge status to a user. The circuit includes circuitry for comparing a supply or reference voltage to a cell voltage, circuitry for sensing...
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6956488 |
Method of and apparatus for setting battery alarm voltage in battery management server
A mobile information terminal includes a battery voltage detecting unit that detects a voltage of a battery, an alarm voltage detecting unit that detects an alarm voltage, and a suspend voltage...
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6898156 |
Electronic timepiece with checking function and its checking method
An electrical timepiece comprises external input units for receiving an external input signal, a motor unit for driving an analog hand unit for displaying time, a battery unit capable of charging,...
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6888468 |
Apparatus and method for protecting a battery from overdischarge
A battery discharge indicator for protecting a storage battery is provided. The battery discharge indicator includes a positive connector that can couple to a positive terminal of the battery and a...
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