Patents by Inventor In-Gap Whang

In-Gap Whang 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).

  • Low noise amplifier in monolithic integrated circuit
    Patent number: 5642080
    Abstract: A low noise amplifier of the present invention may be useful to a portable cellular phone or a microwave communication system, particularly to a monolithic circuit in which the amplifier includes an input impedance component consisting of capacitors and an inductor, two MESFETs in a cascade connection and a capacitor connected between the two MESFETs so as to enhance the stability of the amplifier when a node strapping a plurality of ground terminals of the amplifier is connected to an external circuit by means of a bonding wire.
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: June 24, 1997
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In-Gap Whang, Min-Gun Kim, Choong-Hwan Kim, Chang-Seok Lee, Hyung-Moo Park