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Patent # Description
US-7,999,506 System to automatically recharge vehicles with batteries
A plug-in hybrid electric vehicle (PHEV) is an automobile which can use either electricity or gasoline. With high gasoline prices, electricity is becoming a...
US-7,999,505 In-vehicle battery monitor
An apparatus and a method of monitoring a battery in an automotive vehicle are provided. An output is provided which can be a relative output as a function of...
US-7,999,504 Electrical power supply system for a satellite
An electrical power supply system for a satellite with continuously controlled DC-voltage is suitable for recharging batteries without requiring any specific...
US-7,999,503 Control module for dynamic operation of a power inverter using an application specific integrated circuit
Systems and apparatus are provided for a control module for operating an inverter in a vehicle. A control module comprises a first circuit card assembly and a...
US-7,999,502 Pumping system
The present invention provides a pumping system (60) comprising: a pumping mechanism (64); a motor (51) for driving the pumping mechanism; a drive control (50)...
US-7,999,501 Motor controller
A motor controller (2) for an axial-gap motor (1), which has a rotor (3), two stators (4, 5) disposed on both sides of the rotor (3) in the axial direction, and...
US-7,999,500 Calibrating spindle motor controllers
Methods, systems, and apparatus, including computer program products, are described for calibrating spindle motor controllers. In one aspect, a method is...
US-7,999,499 Rotating electrical machine control system and vehicle drive system
A rotating electrical machine control system includes a rotating electrical machine, a frequency conversion portion, a voltage conversion portion, a torque...
US-7,999,498 System for estimation of position and speed in a permanent magnet rotor of an electrical motor
Procedure for estimating the electrical drive speed and position of a permanent magnet rotor of a brushless electrical linear or rotating motor, especially for...
US-7,999,497 Device for controlling polyphase rotating machine
A device for controlling a polyphase rotating machine comprising a stator, a rotor, and sensors, the device being capable of receiving at least one first...
US-7,999,496 Method and apparatus to determine rotational position of an electrical machine
A control system and method to determine position of a rotor relative to a stator for a synchronous multipole electrical machine is presented, including one for...
US-7,999,495 Electronic ballast with dimming control from power line sensing
The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing...
US-7,999,494 Electronic ballast with dimming control from power line sensing
The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing...
US-7,999,493 Primary-side driving control circuit for backlight of LCD panel
The present invention discloses a primary-side driving backlight circuit for LCD panel. The primary-side driving backlight circuit employs a single isolation...
US-7,999,492 LED driver system and method
According to an embodiment of the present invention, a system is provided for driving at least one light-emitting diode (LED). The system includes an output...
US-7,999,491 LED lighting control integrated circuit having embedded programmable nonvolatile memory
For providing a compact high-precision lighting control means to drive an LED lighting module, a lighting control integrated circuit is set forth to perform an...
US-7,999,490 Light source, projector, and method for driving light source
A light source includes an arc tube having a first electrode and a second electrode that emit light by discharge between the electrodes, and a driving unit that...
US-7,999,489 Circuit for driving light sources using balanced feedback signal
An exemplary circuit (200) for driving light sources (211, 212, 213, 214) includes feedback circuits (218, 228, 238, 248), a signal balance circuit, and a...
US-7,999,488 Ignition controller, light source, projector and ignition control method
An ignition controller that controls ignition of a discharge lamp discharging and emitting light between a pair of electrodes provided therein, the controller...
US-7,999,487 Electronic circuit for driving a diode load with a predetermined average current
Electronic circuits and methods include provisions for passing a first current through a diode during a first time interval and for passing a second different...
US-7,999,486 Driving circuit and method for light emitting diode
A driving circuit for a light emitting diode (LED) and a method thereof are provided. The driving circuit includes a voltage converting circuit and a reference...
US-7,999,485 Electrical device
The present invention is directed to a power control wiring device that includes an electronic switch circuit that energizes the electrical load in accordance...
US-7,999,484 Method and apparatus for controlling current supplied to electronic devices
The present invention provides a drive and control apparatus provides a desired switched current to a load including a string of one or more electronic devices....
US-7,999,483 Circuit arrangement and method for actuating an electrical load
A circuit arrangement (1) for driving an electrical load (13) comprises a first and a second terminal (2, 3) for feeding a first and a second control signal...
US-7,999,482 Lighting of discharge lamp by frequency control
A discharge lamp controlling apparatus includes a detector for detecting a discharge condition of a discharge lamp; a frequency changing unit for gradually...
US-7,999,481 Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp,...
After startup, a lighting method for a high-pressure discharge lamp is to light the lamp at a rated frequency without switching the frequency for 120 seconds...
US-7,999,480 Control circuit and flash system using same
A control circuit is configured to control the charge and discharge of a flash unit. The flash unit includes an anode, a cathode, and a trigger electrode. The...
US-7,999,479 Conjugated ICP and ECR plasma sources for wide ribbon ion beam generation and control
An ion source, capable of generating high-density wide ribbon ion beam, utilizing one or more plasma sources is disclosed. In addition to the plasma source(s),...
US-7,999,478 Vehicle headlight device
A vehicle headlight device includes a lower beam unit for illuminating a lower beam, an upper beam/infrared ray switching unit for switching between...
US-7,999,477 Deuterium lamp
The present invention relates to a deuterium lamp with a structure to enable high-accuracy positioning with respect to a mounting object such as an analyzer....
US-7,999,476 Plasma display sealing structure
There is provided a plasma display panel in which a front plate and a rear plate are disposed opposite to each other, a side of a tubular exhaust pipe is...
US-7,999,475 Short arc type discharge lamp
A short arc type discharge lamp has a pair of electrodes, at least one of which has an electrode body and an axis part. A taper part is formed at a base side of...
US-7,999,474 Flat lamp using plasma discharge
A plasma-discharge light emitting device is provided. The plasma-discharge light emitting device may include: rear and front panels separated from each other in...
US-7,999,473 Plasma display panel
A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second...
US-7,999,472 Plasma display panel
A plasma display panel is disclosed. The plasma display panel includes a substrate, a plurality of electrodes positioned on the substrate, a dielectric layer...
US-7,999,471 Multi-cell electronic circuit array and method of manufacturing
A method for fabricating a multi-cell electronic circuit array and exemplary multi-cell electronic circuit arrays are disclosed. In one embodiment, a multi-cell...
US-7,999,470 Low-pressure mercury vapor discharge lamp
A low-pressure mercury vapor discharge lamp has a light-transmitting discharge vessel enclosing, in a gastight manner, a discharge space provided with a filling...
US-7,999,469 Organic EL display provided with gel-state encapsulant incorporating a desiccant and a high molecular-weight medium
A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material...
US-7,999,468 Display device having sealant and bezel area
A display device is disclosed. The display device includes a first substrate, a light emitting unit on the first substrate, a second substrate on the light...
US-7,999,467 Display device and manufacturing method thereof for minimizing inflow of oxygen and moisture from the outside
A display device of present invention includes an insulating substrate, an array of display elements on the insulating substrate, a cover substrate opposing to...
US-7,999,466 Display device with power generator on panel cover and manufacturing method thereof
A display device includes a display panel having a display region formed with a plurality of thin film transistors, a light emitting layer disposed in the...
US-7,999,465 Organic light emitting diode (OLED) display device
An Organic Light Emitting Diode (OLED) display reduces damage to a panel assembly with an improved bezel structure. The OLED display includes a panel assembly...
US-7,999,464 Display device and composite display device
A display device which can be driven by a thin-film transistor and has a high brightness is provided. A low-voltage-driven inorganic luminescent layer and a...
US-7,999,463 Light emitting device
It is an object of the present invention to provide a light emitting device which is less affected by a malfunction caused in a light emitting element. It is...
US-7,999,462 Display device with multiple OLEDS
To improve an image quality of an organic EL display by utilizing characteristics of a dual emission type organic light emitting element. A display device...
US-7,999,461 Organic electroluminescent device with SiN layer containing hydrogen and fluorine
An organic EL device includes a substrate; a layered structure including a first electrode, an organic layer, and a second electrode disposed on the substrate...
US-7,999,460 Electronic appliance and light-emitting device
An EL element having a novel structure is provided, which is suitable for AC drive. A light-emitting element of the invention is provided with material layers...
US-7,999,459 Organic light emitting diode and method of manufacturing the same
The invention is directed to organic light emitting diodes (OLEDs) and methods of manufacturing the same. According to embodiments of the invention, an improved...
US-7,999,458 Organic electro luminescence device and fabrication method thereof
An organic electro luminescence device is presented in which ink forming an organic electro luminescent layer is prevented from overflowing edges of a pixel...
US-7,999,457 Organic light emitting display device
An organic light emitting display (OLED) device having an organic light emission unit, the organic light emitting unit including a first electrode layer on a...
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