Patents Assigned to Micro Mobio Inc.
  • Patent number: 6847262
    Abstract: A power amplifier module for amplifying radio frequency signals includes first, second, third and fourth corner ground pads positioned at each corner of the power amplifier module; a radio frequency input pad positioned between the first and second corner ground pads; a radio frequency output pad positioned between the third and fourth corner ground pads; and a power amplifier circuit centrally positioned on the power amplifier module, the power amplifier having an input coupled to the radio frequency input pad and an output coupled to the radio frequency output pad.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: January 25, 2005
    Assignee: Micro Mobio Inc.
    Inventors: Ikuroh Ichitsubo, Guan-Wu Wang, Weiping Wang
  • Patent number: 6774718
    Abstract: A power amplifier module for amplifying radio frequency signals includes a radio frequency power amplifier including one or more semiconductor transistors, adapted to receive an input radio frequency signal and power control signals, and to output an amplified radio frequency signal. The power amplifier module is integrated with input and output impedance matching networks and a power sensor that is adapted to receive the amplified radio frequency signal and to output a signal indicating the power output level of the power amplifier module. The power amplifier module also includes control logic in accordance to at least one of the qualities and the power level of the amplified radio frequency signal.
    Type: Grant
    Filed: March 9, 2003
    Date of Patent: August 10, 2004
    Assignee: Micro Mobio Inc.
    Inventors: Ikuroh Ichitsubo, Guan-Wu Wang, Weiping Wang