Featured patents

Electric Light Bulb Type Light Source Apparatus
US 08847491 B2, Sept. 30, 2014, Load device and transformer, Naoki Yotsumoto et al. / Sony Corporation (Tokyo, JP)
An electric light bulb type light source apparatus, comprising:…

Accelerator System Stabilization for Charged Particle Acceleration and Radiation Beam Generation
US 08803453 B2, Aug. 12, 2014, Magnetic field acceleration means, Douglas W. Eaton et al. / Varian Medical Systems, Inc. (Palo Alto, US)
A stabilized radio-frequency (“RF”) accelerator system, comprising:…

LED Light Dimming With a Target Brightness
US 08872438 B2, Oct. 28, 2014, Plural load device systems, Yue Ji et al.
A system comprising:…

LED Lighting Device
US 08773042 B2, July 8, 2014, Plural load device regulation, Josephus Adrianus Maria Van Erp / Koninklijke Philips N.V. (Eindhoven, NL)
An LED lighting device, comprising…

Light Power Compensation Device, Light Power Compensation Circuit, and Detecting Module
US 08723445 B2, May 13, 2014, Plural regulators, Chia-Hung Wang et al. / National Chi Nan University (Nantou, TW)
A light power compensation device for compensating light power of a controlled…

Lighting Device Having First, Second and Third Groups of Solid State Light Emitters, and Lighting Arrangement
US 08716952 B2, May 6, 2014, Plural load device regulation, Antony Paul Van de Ven / Cree, Inc. (Durham, US)
A lighting device comprising:…

Light Emitting Device
US 08653734 B2, Feb. 18, 2014, Combined Load Device or Load Device Temperature Modifying Means and Electrical Circuit Device Structure, Ryuta Matsumoto et al. / Phoenix Electric Co., Ltd. (Himeji-Shi, JP)
A light emitting device comprising:…

Determining High Frequency Operating Parameters in a Plasma System
US 08643279 B2, Feb. 4, 2014, Plasma generating, Thomas Kirchmeier et al. / HUETTINGER Elektronik GmbH + Co. KG (Freiburg, DE)
A method of determining high frequency operating parameters in a plasma system…

Power Supply Apparatus for Light Emitting Diode
US 08624516 B2, Jan. 7, 2014, Impedance or current regulator in the supply circuit, Ui Jong Kim et al. / LG Innotek Co., Ltd. (Seoul, KR)
A power supply apparatus for a light emitting diode (LED) comprising:…

Hall-Current Ion Source With Improved Ion Beam Energy Distribution
US 08508134 B2, Aug. 13, 2013, Electron or ion source, Evgeny Vitalievich Klyuev et al.
A Hall-current ion source with electric potential impressed between a cathode…

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