Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Yongping Xia is active.

Publication


Featured researches published by Yongping Xia.


Archive | 1997

Coded communication system and method for controlling an electric lamp

Yongping Xia; Sreeraman Venkitasubrahmanian; Raj Jayaraman; Thomas Farkas


Archive | 1995

Lamp controller with lamp status detection and safety circuitry

Raj Jayaraman; Yongping Xia; Sreeraman Venkitasubrahmanian; Paul Leyten


Archive | 1995

Electronic ballast with interface circuitry for multiple dimming inputs

Yongping Xia; Joshua Zhu; Sreeraman Venkitasubrahmanian; Raj Jayaraman; Thomas Farkas


Archive | 1995

Electronic ballast having a triac dimming filter with preconditioner offset control

Sreeraman Venkitasubrahmanian; Gert W. Bruning; Paul Robert Veldman; Thomas Farkas; Raj Jayaraman; Yongping Xia


Archive | 1995

Electronic ballast with interface circuitry for phase angle dimming control

Sreeraman Venkitasubrahmanian; Thomas Farkas; Raj Jayaraman; Yongping Xia


Archive | 1996

Lamp ballast with lamp rectification detection circuitry

Sreeraman Venkitasubrahmanian; Clint Mason; Yongping Xia; Feng-Kang Hu; Jaap Schlejen


Archive | 1997

System for operating a lamp

Yongping Xia; Sreeraman Venkitasubrahmanian; Raj Jayaraman; Thomas Farkas


Archive | 1996

Discharge lamp ballast

Sreeraman Venkitasubrahmanian; Thomas Farkas; Raj Jayarman; Yongping Xia


Archive | 1997

Stromversorgung zum betreiben und zünden einer gasentladungslampe To operate power and ignite a gas discharge lamp

Feng-Kang Hu; Clint Mason; Jacob Schlejen; Sreeraman Venkitasubrahmanian; Yongping Xia


Archive | 1996

Ballast for a discharge lamp

Sreeraman Venkitasubrahmanian; Thomas Farkas; Raj Jayarman; Yongping Xia

Collaboration


Dive into the Yongping Xia's collaboration.

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