LandOfFree - US Patents - Listing for Electric lamp and discharge devices: systems,Pulsating or a.c. supply

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Single stage PFC and power converter circuit

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – With power factor control device

Reexamination Certificate

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Sintered moulding, transformer core and inductor core of Li(Ni)Z

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load

Patent

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Solar powered lamp having an auxiliary startup device

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – With power factor control device

Reexamination Certificate

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Solid state electronic ballast system for fluorescent lamps

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – With power factor control device

Patent

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Solid state microwave power source for use in an electrodeless l

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load

Patent

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Solid state power switch for gas discharge lamps

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Periodic-type current and/or voltage regulator in the supply...

Patent

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Solid state RF light driver for electrodeless lighting

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load

Patent

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Space oriented microwave power transmission system

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Plural load device systems

Patent

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Spatially distributed windings to improve plasma coupling in ind

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load

Patent

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Spectral source, particularly for atomic absorption spectrometry

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Electromagnetic influenced discharge device load

Patent

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Spiral single starting electrode for HID lamps

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Induction-type discharge device load

Patent

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Split phase inverters for CCFL backlight system

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Discharge control discharge device load

Reexamination Certificate

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Stabilized electric power apparatus for generating direct and al

Electric lamp and discharge devices: systems – Pulsating or a.c. supply

Patent

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