LandOfFree - US Patents - Listing for Electric lamp and discharge devices: systems

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

Apparatus and method for striking a fluorescent lamp

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Pulsating or a.c. supply to the cathode or heater circuit

Apparatus and method for supplying a regulated current to a...

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

Apparatus and method for supplying power to gas discharge lamp s

Electric lamp and discharge devices: systems – Automatic substitution of the power supply

Apparatus and method for sustaining the operation of HID lamps

Electric lamp and discharge devices: systems – With radiant energy sensitive control means – Radiant energy controlled regulation of the current supply...

Apparatus and method for switching a light source

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

Apparatus and method for trajectory modulation of an...

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

Apparatus and method for transmitting foward/receiving dimming c

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

Apparatus and method for transparent dynamic range scaling...

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

Apparatus and method for trimming an output parameter of an...

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the...

Apparatus and method for tuned unsteady flow purging of high pul

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source

Apparatus and method of anode power supply control during vertic

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

Apparatus and method of driving electro luminescence panel

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

Apparatus and method of driving lamp of liquid crystal...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Plural load device systems

Apparatus and method of driving lamp of liquid crystal...

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Plural regulators

Apparatus and method of driving lamp of liquid crystal...

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

Apparatus and method of driving light source for display device

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Plural cathodes or heaters in the load device

Apparatus and method of operation for an electron beam source

Electric lamp and discharge devices: systems – With electromagnetic wave radiation preventing or shielding...

Apparatus and method of reducing varying electrical fields in vi

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

Apparatus and method of testing an organic light emitting...