Featured patents

Monitoring a Condition of a Solid State Charge Device in Electrostatic Printing
US 08836248 B2, Sept. 16, 2014, Cyclotron, Hendrikus Adrianus Anthonius Verheijen / Xerox Corporation (Norwalk, US)
An apparatus to monitor a load capacitance of a solid state charge device (SSCD)…

Light-Emitting Diode Driving Apparatus Including Charging/Discharging Capacitor
US 08847509 B2, Sept. 30, 2014, Current Voltage Regulation, Teruo Watanabe et al. / Nichia Corporation (Anan-shi, JP)
A light-emitting diode driving apparatus comprising:…

Configurable Light Timer and a Method of Implementing a Configurable Light Timer
US 08816610 B2, Aug. 26, 2014, Time-Controlled, John Joseph King
A user interface of a configurable light timer, the user interface comprising:…

Ballast With Control Device for Controlling the Open-Circuit Voltage
US 08760083 B2, June 24, 2014, Automatic regulation, Jianping Ying et al. / Delta Electronics (Shanghai) Co., Ltd. (Shanghai, CN
A ballast for gas discharge lamps, comprising:…

Lighting Control Device and Lighting Control Method
US 08710746 B2, April 29, 2014, Selective energization of the load devices, Hitoshi Kawano et al. / Toshiba Lighting & Technology Corporation (Yokosuka-shi, Kanagawa, JP)
A lighting control device comprising:…

Particle Accelerator and Charged Particle Beam Irradiation Apparatus Including Particle Accelerator
US 08643314 B2, Feb. 4, 2014, Synchrotron, Yutaka Touchi / Sumitomo Heavy Industries, Ltd. (Tokyo, JP)
A particle accelerator that is a synchrocyclotron accelerating charged particles…

Light Emitting Diode Bulb
US 08598805 B2, Dec. 3, 2013, Current Voltage Regulation, Eric Tremblay et al. / RV Lighting (Quebec, CA)
A LED bulb comprising: a support having at least one LED mounted on a first…

Systems and Method for Lighting Aisles
US 08604701 B2, Dec. 10, 2013, With Radiant Energy Sensitive Control Means, Neal R. Verfuerth et al.
A lighting fixture for energy efficient aisle lighting in a building, comprising:…

Control System for Fluorescent Light Fixture
US 08531107 B2, Sept. 10, 2013, Load device temperature-modifying means combined with or forming circuit impedance means, Sehat Sutardja / Marvell World Trade Ltd (St. Michael, BB)
A circuit comprising:…

Reducing Total Harmonic Distortion in a Power Factor Corrected Flyback Switch Mode Power Supply
US 08471488 B1, June 25, 2013, With power factor control device, Scott Rhodes et al. / Cooper Technologies Company (Houston, US)
A method of reducing total harmonic distortion (THD) in a power factor corrected…

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