Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-8,076,883 Drive system and method for operating a drive system for an electronically operated vehicle
A drive system for an electrically operated vehicle includes an electric drive unit operable as a motor and as a generator, a first power source circuit with a...
US-8,076,882 Motor drive architecture with active snubber
A method and apparatus is disclosed for controlling a system comprising at least one electric motor. The motor drive circuit includes a reconfigurable active...
US-8,076,881 System and method for controlling an electric motor
A system. The system includes a first module, a second module communicably connected to the first module, a third module communicably connected to the first...
US-8,076,880 Motor control device
A motor control device has a three-phase bridge circuit, a driving circuit, and a microcomputer. The three-phase bridge circuit has three pairs of MOSFETs for...
US-8,076,879 Fan controlling circuit
A fan controlling circuit for detecting rotational speed of a fan, includes a comparison circuit and a controlling chipset. The comparison circuit receives a...
US-8,076,878 Traction drive of a rail vehicle for driving and generative braking with load correction
The invention relates to a traction drive for the driving and generative braking of a rail vehicle or a combination of rail vehicles, at least one ...
US-8,076,877 System and method for controlling power balance in an electrical/mechanical system
An electrically commutated actuator and control system has a stator and a shaft that is movable with respect to the stator. A plurality of magnets movable with...
US-8,076,876 Servomotor system with integrated brake control
A servomotor system is provided. The servomotor system includes an enclosure and a motor stator and rotor disposed in the enclosure. The servomotor system also...
US-8,076,875 Switched reluctance motor and connection method for sensor shutter thereof
The present invention relates to a switched reluctance motor and a connection method for a sensor shutter thereof. The switched reluctance motor in accordance...
US-8,076,874 On-vehicle actuator system
A motor is controlled to always consume power supplied from a power supply system or not to supply power to the power supply system, by performing control to...
US-8,076,873 Hybrid outdoor power equipment
Hybrid power equipment comprising a user-selectable power selection switch for switching between DC or AC power, a boost and conserve feature for increasing...
US-8,076,872 Light emitting diode circuit and arrangement and device
Disclosed are light emitting diode circuits employing first sub-circuits including first light emitting diodes and connected in parallel with second...
US-8,076,871 Driver apparatus for a gas discharge lamp
A driver apparatus (100) for driving a gas discharge lamp (L) comprises a commutator circuit (5) having a bridge topology with four switches (T1-T4) controlled...
US-8,076,870 LED illumination system with multiple independent loops
A LED illumination system with multiple independent loops includes an input unit provided to receive a D.C. voltage, and a plurality of light module control...
US-8,076,869 Quantum dimming via sequential stepped modulation of LED arrays
In one method of and apparatus for varying the luminosity of illumination, each of a plurality of light sources has an on state in which it emits light and an...
US-8,076,868 LED driver and power control circuit with spread spectrum frequency modulation function and display panel using...
The present invention relates to an LED driver, power control circuit and display panel using the same. The LED driver has the function of spread spectrum...
US-8,076,867 Driving circuit with continuous dimming function for driving light sources
A driving circuit for controlling power of a light source includes a power converter coupled to a power source and the light source, and a dimming controller...
US-8,076,866 Electronic ballast having current waveform control within the half wave
Aspects of the invention include an electronic ballast and method for controlling current through a lamp to produce various current waveforms through the lamp....
US-8,076,865 Ignition for ceramic metal halide high frequency ballasts
A high frequency ballast for a metal halide lamp comprises a controller, a switch, and an oscillator. The controller selectively enables and disables the...
US-8,076,864 Circuit configuration for starting and operating at least one discharge lamp
A circuit arrangement for starting and operating at least one discharge lamp is provided.
US-8,076,863 Back light module
A back light module is provided. The back light module includes a plurality of light source matrixes, a current adjusting circuit and a light source driving...
US-8,076,862 Dimmer protection
A lighting installation comprises (a) a lighting load, powered by an AC power supply, said AC power supply having a cycle having a period; and (b) a dimmer...
US-8,076,861 Driving method and driving device for discharge lamp, light source device, and image display device
A method for driving a discharge lamp that lights by performing discharge between two electrodes while alternately switching a polarity of a voltage applied...
US-8,076,860 Power converter and power conversion method with reduced power consumption
A power converter and power conversion method converts an input AC signal to a voltage usable by a load while reducing power consumption, thereby making the...
US-8,076,859 Emergency sign power supply with battery charger
An emergency sign power supply with battery charger is provided. In some embodiments the battery charging circuit is formed by a single diode and a single...
US-8,076,858 Light sensing apparatus and method for luminaire calibration
A light sensing apparatus and method for luminaire calibration are provided. Since the lighting frequencies of LEDs are modulated in sequence and a light...
US-8,076,857 Display devices with ambient light sensing
A display device comprises an illumination source (12), a display modulator (10) for modulating the light provided by the illumination source and an integrated...
US-8,076,856 LED lamp
An LED lamp includes an optical part, a heat dissipation part and an electric part. The optical part includes main and auxiliary LED light sources thermally...
US-8,076,855 Combination emergency light and nightlight
A light device includes a nightlight unit adapted to operate in an automatic mode, an on mode, or an off mode; an illumination unit comprising a sensor, the...
US-8,076,854 Light source apparatus
A light source apparatus includes: a lamp replacement door configured to open and close a lamp replacement window; an igniter replacement door configured to...
US-8,076,853 Terahertz sheet beam klystron
A terahertz sheet beam klystron (TSBK) includes an electron gun configured to generate a sheet electron beam and a drift tube through which the sheet beam is...
US-8,076,852 High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp,...
In a high-pressure discharge lamp that includes a bulb formed from a light emitting part having a discharge space therein and a pair of sealing parts connected...
US-8,076,851 Plasma display having a crystalline MgO dielectric layer
A plasma display panel including a front substrate and a back substrate facing each other across a discharge space, and a plurality of row electrode pairs and a...
US-8,076,850 Light emitting tube array, display device employing the light emitting tube array, and method of producing the...
A light emitting tube array is provided which includes: front and rear plates; and a plurality of elongated light emitting tubes each filled with a discharge...
US-8,076,849 Plasma display panel having a bus electrode
A plasma display panel is disclosed. The plasma display panel includes a front substrate on which first and second electrodes are positioned parallel to each...
US-8,076,848 Mercury dispensing system for fluorescent lamps
The present invention relates to a mercury dispensing system (11; 21, 31) for fluorescent lamps, comprising a dispensing member (12; 22, 32) containing a...
US-8,076,847 Nitride phosphor and production process thereof, and light emitting device
To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the...
US-8,076,846 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material
An optical material is provided. The optical material includes a nanoparticle-resin composite material in which metal oxide nanoparticles are dispersed in a...
US-8,076,845 Display apparatus
In a display apparatus, a thin film transistor, a planarization film, and at least two light-emitting devices are provided on a substrate, and the ...
US-8,076,844 Organic EL display device and manufacturing method of the same
An organic EL display device includes a glass substrate and a flattening film arranged above the glass substrate. A plurality of anodes are arranged on a...
US-8,076,843 Organic electroluminescence display device
An organic electroluminescence display device wherein the wiring width is made large enough to secure a current capacity for the power supply line and at the...
US-8,076,842 Multilayer polymer light-emitting diodes for solid state lighting applications
Multilayer polymer light-emitting diodes (PLEDs) are demonstrated using semiconducting polymers blended with organometallic emitters as the emissive layer and...
US-8,076,841 Organic electroluminescent display apparatus
An organic electroluminescent display apparatus having organic electroluminescent devices each of which is excellent in color reproducibility and has high...
US-8,076,840 Organic electro-luminescence display and manufacturing method thereof
Disclosed is an organic EL display panel and a manufacturing the same, the EL display panel including an organic EL display panel including a bulkhead for...
US-8,076,839 Organic electroluminescence device
An organic electroluminescence device (1) including: an anode (20) and a cathode (50), at least two organic emitting layers (30), (32) and (34) interposed...
US-8,076,838 Light emitting device
A light emitting device includes a plurality of types of light emitting elements including at least a red light emitting element that outputs red light, a green...
US-8,076,837 Organic light emitting display device and method of fabricating the same
An organic light emitting display device (OLED) and a method of fabricating the same. The OLED includes: a substrate; a thin film transistor on the substrate...
US-8,076,836 Carbon nanotube film, carbon nanotube film precursor, method for manufacturing the same and a light source
A carbon nanotube film includes a plurality of successively oriented carbon nanotubes joined end-to-end by Van der Waals attractive force therebetween. The...
US-8,076,835 Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the...
A multi-chip lighting emitting device (LED) lamp for providing white light includes a submount including first and second die mounting regions thereon. A first...
US-8,076,834 Field emission device with protecting vapor
A field emission device in which a protecting vapor is present in an evacuated space between a field emission cathode assembly and an anode. The protecting...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.