Patents Assigned to Power Up, Inc.
  • Light source system capable of dissipating heat
    Patent number: 8384301
    Abstract: A light source system capable of dissipating heat includes a AC power supply for outputting a first power, a switch device for adjusting an output ratio of the first power according to a light setting, a light emitting device for generating a light source, and a control device for generating an active signal sequence, an heat-dissipation signal sequence and a burst signal according to lighting features of the light emitting device, and combining the active signal sequence and the heat-dissipation signal sequence, to generate a driving signal sequence, for timely outputting the driving signal sequence according to the burst signal, so as to generate the control signal.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: February 26, 2013
    Assignees: AMIC Technology Corporation, Power Up, Inc.
    Inventor: Chun-Chuan Wang
  • Method for controlling a driving circuit of a light-emitting device and related electronic device and light source system
    Patent number: 8008871
    Abstract: A method for controlling a driving circuit of a light-emitting device is disclosed. The driving circuit is utilized for transforming an input power into a driving power for the light-emitting device according to a plurality of state values. The method includes receiving the input power, outputting a first state value of the plurality of state values to the driving circuit, and outputting a second state value of the plurality of state values to the driving circuit according to variation of the input power.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: August 30, 2011
    Assignees: AMIC Technology Corporation, Power Up, Inc.
    Inventors: Chun-Chuan Wang, Chun-Ta Chen
  • Driving device for driving a light emitting unit
    Patent number: 7843423
    Abstract: A driving device for driving a light emitting unit includes a power supply for generating power according to a control signal, an active signal generator for generating an active signal sequence according to lighting features of the light emitting unit, a heat-dissipation signal generator for generating a heat-dissipation signal sequence, a multiplexer coupled to the active signal generator and the heat-dissipation signal generator for combining the active signal sequence and the heat-dissipation signal sequence, so as to generate a driving signal sequence, a burst signal generator for generating a burst signal according to the lighting features of the light emitting unit, and a logic unit coupled to the multiplexer, the burst signal generator and the power supply for timely outputting the driving signal sequence according to the burst signal, so as to generate the control signal.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: November 30, 2010
    Assignees: AMIC Technology Corporation, Power Up, Inc.
    Inventors: Chun-Chuan Wang, Chun-Ta Chen