Patents by Inventor Moon-Suk Jeon

Moon-Suk Jeon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multiple output power mode amplifier
    Patent number: 7616054
    Abstract: A multi-mode power amplifier and an electronic device including the amplifier are described.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: November 10, 2009
    Assignee: Avago Technologies Wireless IP (Singapore) Pte. Ltd.
    Inventors: Moon-Suk Jeon, Jung-Hyun Kim, Youngwoo Kwon
  • Voltage Supply Insensitive Bias Circuits
    Publication number: 20090051417
    Abstract: A voltage-insensitive circuit includes a second circuit, and a biasing means for providing a constant bias current to the second circuit, the bias current being insensitive to power fluctuations of the voltage-insensitive circuit.
    Type: Application
    Filed: November 3, 2008
    Publication date: February 26, 2009
    Applicant: Avago Technologies Wireless (Singapore) Pte. Ltd.
    Inventors: Sang Hwa Jung, Jung Hyun Kim, Moon Suk Jeon, Woo Yeon Hong
  • Voltage supply insensitive bias circuits
    Patent number: 7459961
    Abstract: A voltage-insensitive circuit includes a second circuit, and a biasing means for providing a constant bias current to the second circuit, the bias current being insensitive to power fluctuations of the voltage-insensitive circuit.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: December 2, 2008
    Assignee: Avago Technologies Wireless IP (Singapore) Pte. Ltd.
    Inventors: Sang Hwa Jung, Jung-Hyun Kim, Moon-Suk Jeon, Woo-Yeon Hong
  • Miltiple output power mode amplifier
    Publication number: 20080164940
    Abstract: A multi-mode power amplifier and an electronic device including the amplifier are described.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 10, 2008
    Inventors: Moon-Suk Jeon, Jung-Hyun Kim, Youngwoo Kwon
  • Voltage supply insensitive bias circuits
    Publication number: 20080116977
    Abstract: A voltage-insensitive circuit includes a second circuit, and a biasing means for providing a constant bias current to the second circuit, the bias current being insensitive to power fluctuations of the voltage-insensitive circuit.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 22, 2008
    Inventors: Sang Hwa Jung, Jung Hyun Kim, Moon-Suk Jeon, Woo-Yeon Hong
  • Temperature-compensated bias circuit for power amplifier
    Patent number: 7193452
    Abstract: Provided is a temperature-compensated bias circuit for a power amplifier, in which a first resistor (Rref) connected to a reference voltage is connected to a base terminal of a third transistor (Q3) and an emitter terminal of the third transistor is connected to a first diode (D1).
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: March 20, 2007
    Inventors: Moon-Suk Jeon, Sang Hwa Jung, Junghyun Kim
  • Temperature-Compensated Bias Circuit for Power Amplifier
    Publication number: 20060077001
    Abstract: Provided is a temperature-compensated bias circuit for a power amplifier, in which a first resistor (Rref) connected to a reference voltage is connected to a base terminal of a third transistor (Q3) and an emitter terminal of the third transistor is connected to a first diode (D1).
    Type: Application
    Filed: January 14, 2005
    Publication date: April 13, 2006
    Applicant: WAVICS INC.
    Inventors: Moon-Suk Jeon, Sang Hwa Jung, Junghyun Kim