Patents by Inventor Mieu Ngan Pang

Mieu Ngan Pang 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).

  • Automatic gain control
    Patent number: 7002638
    Abstract: In a method of automatic gain control for both TV and FM radio signals, the TV and FM radio signals are controllably amplified (AGC-AMP) to obtain amplifier output signals, the amplifier output signals are tuner processed (F, MIX, IF-AMP) to obtain tuner output signals, the tuner output signals are applied as control signals (T-AGC) to the controllable amplifier (AGC-AMP), a bandwidth of a thus formed AGC loop being wide enough for a TV channel, and the tuner output signals are narrow-band filtered (CF) to obtain narrow-band filtered signals having a bandwidth substantially corresponding to a bandwidth of an FM radio channel.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: February 21, 2006
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Alan Chin Leong Yeo, Kam Choon Kwong, Mieu Ngan Pang, Hwee Bun Tan
  • Automatic gain control
    Publication number: 20020158992
    Abstract: In a method of automatic gain control for both TV and FM radio signals, the TV and FM radio signals are controllably amplified (AGC-AMP) to obtain amplifier output signals, the amplifier output signals are tuner processed (F, MIX, IF-AMP) to obtain tuner output signals, the tuner output signals are applied as control signals (T-AGC) to the controllable amplifier (AGC-AMP), a bandwidth of a thus formed AGC loop being wide enough for a TV channel, and the tuner output signals are narrow-band filtered (CF) to obtain narrow-band filtered signals having a bandwidth substantially corresponding to a bandwidth of an FM radio channel.
    Type: Application
    Filed: October 4, 2001
    Publication date: October 31, 2002
    Inventors: Alan Chin Leong Yeo, Kam Choon Kwong, Mieu Ngan Pang, Hwee Bun Tan