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SEMISILICON TECHNOLOGY CORP.

SEMISILICON TECHNOLOGY CORP. Patent applications
Patent application numberTitlePublished
20090294782Light emitting diode lamp package structure and assembly thereof - The present invention provides a light emitting diode (LED) lamp package structure characterized in which a plurality of light emitting diodes, a control integrated circuit, a circuit board and four electric conductivity supports are encapsulated inside a package body where the electric conductivity supports are respectively a Vdd pad, a data input pad, a data output pad, and a Vss pad. The present invention further provides a LED lamp assembly, comprising a LED lamp, a lampshade, a socket, and a mount formed with a socket. After the LED lamp is mounted on the socket with the four electric conductivity supports exposed and the socket is plugged into the socket of the mount, the electric conductivity supports would contact the four electrode contacts in the socket where the four electrode contacts are respectively a positive DC voltage electrode, a data input electrode, a data output electrode and a negative DC voltage electrode.12-03-2009
20090273303Synchronous light emitting diode lamp string controller - The present invention discloses a synchronous LED lamp string controller, comprising a clock synchronous circuit to receive a reference signal with a constant frequency, and based on which, to generate a system clock; a counter circuit to counter the system clock and generate a clock signal; a control logic circuit to receive said clock signal to generate a control signal; and a driver circuit to receive said control signal to drive at least a light emitting diode.11-05-2009