http://www.freshpatents.com/Electric-lamp-and-discharge-devices--systems-dtnewntc315.php USPTO Class 315 - Electric lamp and discharge devices: systems en-us Thu, 24 Jul 2008 15:01:08 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Plasma-driven-n-type-semiconductor-light-source-thermoelectric-power-superoxide-ion-generator-with-critical-bias-conditions-dt20080717ptan20080169763.php Thu, 24 Jul 2008 15:01:08 -0700 A light generating plasma is produced inside a partially transparent barrier enclosure made specifically of N-Type semiconductive material, said plasma thus generating a thermal gradient across said barrier which drives electrons through said barrier via the thermoelectric power of said N-Type semiconductor, said electrons thus being liberated on the opposing... http://www.freshpatents.com/Controlled-fusion-in-a-field-reversed-configuration-and-direct-energy-conversion-dt20080717ptan20080169764.php Thu, 24 Jul 2008 15:01:08 -0700 A system and apparatus for controlled fusion in a field reversed configuration (FRC) magnetic topology and conversion of fusion product energies directly to electric power. Preferably, plasma ions are magnetically confined in the FRC while plasma electrons are electrostatically confined in a deep energy well, created by tuning an externally... http://www.freshpatents.com/Element-substrate-and-light-emitting-device-dt20080717ptan20080169765.php Thu, 24 Jul 2008 15:01:08 -0700 A light emitting device and an element substrate which are capable of suppressing variations in luminance intensity of a light emitting element among pixels due to characteristic variations of a driving transistor without suppressing off-current of a switching transistor low and increasing storage capacity of a capacitor. A gate potential... http://www.freshpatents.com/Alternating-light-emitting-diode-device-dt20080717ptan20080169766.php Thu, 24 Jul 2008 15:01:08 -0700 An alternating light diode device is provided and includes a substrate, a rectifier and a light emitting diode. The rectifier, a bridge rectifier with four diodes, includes a first alternating terminal and a second alternating terminal receiving an alternating signal and a first electrode and a second electrode outputting a... http://www.freshpatents.com/Driver-circuit-having-power-factor-correction-function-implemented-with-sinusoidal-waveform-method-dt20080717ptan20080169767.php Thu, 24 Jul 2008 15:01:08 -0700 The present invention discloses a driver circuit having a power factor correction function implemented with a sinusoidal waveform method and comprises the following components: a rectification unit receiving the alternating periodical signal of a commercial power and transforming the signal into a direct-current pulse signal with a positive-semiperiod sinusoidal waveform;... http://www.freshpatents.com/Electronic-ballast-with-pcb-edge-mounted-output-transformer-inductor-dt20080717ptan20080169768.php Thu, 24 Jul 2008 15:01:08 -0700 An output transformer or inductor for electronic ballast which having a number of electronic components including diodes, transistors, resistors, various type of capacitors and different transformers/inductors mounted on a top surface of a PCB (printed circuit board) within a compact housing which envelops the whole ballast assembly. The PCB (printed... http://www.freshpatents.com/Multi-lamps-driving-device-and-transformer-thereof-dt20080717ptan20080169769.php Thu, 24 Jul 2008 15:01:08 -0700 A transformer includes a first bobbin, a second bobbin, a primary winding and at least four secondary windings. The first bobbin has a first primary winding area and at least two first secondary winding areas. The first primary winding area is located between the first secondary winding areas. The second... http://www.freshpatents.com/Color-control-of-white-led-lamps-dt20080717ptan20080169770.php Thu, 24 Jul 2008 15:01:08 -0700 The invention relates to a method and a system for translating a three value color space signal, preferably given in a CIE scale, to an n primary color space signal, n≧4 being an integer This way there is provided color controlling of a white light source comprising an array of... http://www.freshpatents.com/Driving-circuit-of-driving-light-emitting-device-dt20080717ptan20080169771.php Thu, 24 Jul 2008 15:01:08 -0700 A light-emitting device driving circuit capable of reliably performing emission control on a light-emitting device of a low emission threshold (about 10 mA or less) and capable of correcting a distortion due to the Early effect of a transistor in the drive current supplied to the light emitting device. The... http://www.freshpatents.com/Power-saving-control-circuit-and-method-for-oled-panel-dt20080717ptan20080169772.php Thu, 24 Jul 2008 15:01:08 -0700 The present invention discloses a power-saving control circuit for an OLED panel, comprising: a plurality of OLEDs respectively located in a corresponding plurality of paths; a current amount determination circuit determining current amounts on the plurality of paths; a voltage supply circuit under control by a control signal, for providing... http://www.freshpatents.com/Device-for-regulating-the-intensity-of-an-electric-current-dt20080717ptan20080169773.php Thu, 24 Jul 2008 15:01:08 -0700 A device for regulating the current intensity of an electric current to be supplied to a load and generated by a current/voltage source is disclosed. In one embodiment, the device includes a semiconductor body, a first electrode, which is connected electrically to the front side of the semiconductor body and...