Patents by Inventor Keun-Mo Kang

Keun-Mo Kang 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).

  • Radio signal transceiver apparatus
    Patent number: 6445729
    Abstract: A transceiver apparatus in a code division multiple access system is disclosed. The apparatus includes a low noise amplifier for amplifying a signal received via an antenna, a first filter for extracting components of a usable band from the amplified signal, and a voltage controlled amplifier for amplifying the filtered. A down mixer converts the amplified signal to an intermediate frequency, a second filter eliminates unnecessary waves generated during the conversion operation of the down mixer, and an automatic gain controlled amplifier amplifies the signal filtered by the second filter.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: September 3, 2002
    Assignee: Samsung Electronics, Co., Ltd.
    Inventor: Keun-Mo Kang
  • Digital radio transmission and reception system applying a direct modulation and demodulation method
    Patent number: 6034990
    Abstract: A digital radio transmission and reception system capable of preventing shift of carrier by fading through receiving a modulated signal radio-transmitted, and then directly demodulating the signal.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: March 7, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Keun-Mo Kang