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Lead wires for improved starting of compact fluorescent lamp sys

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Discharge device load
Patent

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Lead-lag, series-sequence starting and operating apparatus for t

Electric lamp and discharge devices: systems – Plural load device systems – Sequential starting
Patent

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Lead-type ballast apparatus with improved power factor for opera

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

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Leakage field decreasing device for CRT display

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

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Leaky wall filter for use in extended interaction klystron

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent

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LED array and LED module with chains of LEDs connected in...

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED array driving apparatus and backlight driving apparatus...

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED array employing a lattice relationship

Electric lamp and discharge devices: systems – Plural series connected load devices – Christmas lights
Reexamination Certificate

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LED array having an active shunt arrangement

Electric lamp and discharge devices: systems – Discharge device and/or rectifier in the supply circuit – Flashers
Patent

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LED assembly and module

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Reexamination Certificate

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LED assembly, and a process for manufacturing the LED assembly

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED backlight circuit system

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED buck regulator control IC

Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate

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LED circuit

Electric lamp and discharge devices: systems – Plural series connected load devices – Electric switch controlled load device
Reexamination Certificate

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LED circuit arrangement having a diode rectifier

Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate

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LED circuit with current control

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED circuit with high dimming frequency

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED compensation circuit

Electric lamp and discharge devices: systems – Special application
Reexamination Certificate

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LED control circuit

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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LED control circuit

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate

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