Patents by Inventor Soung-Il Kim

Soung-Il Kim 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).

  • High-speed optical modulator module
    Patent number: 5926308
    Abstract: A high-speed optical modulator module which includes: a lead frame having an outer lead frame and an inner lead frame, the outer lead frame for receiving a high-speed signal; a substrate, in which a metal base having a matching impedance device, and a submount having a laser diode thereon, are formed; a first multi-bonding wire for electrically connecting the inner lead frame of the lead frame to one end of the matching impedance device; a second multi-bonding wire for electrically connecting the other end of the matching impedance device to one end of the metal base; and a dual-bonding wire for electrically connecting the other end of the metal base to the laser diode. The matching impedance device includes a matching resistor and a compensation capacitor connected in parallel. The module is formed by packaging and sealing the components other than the outer lead frame.
    Type: Grant
    Filed: September 11, 1997
    Date of Patent: July 20, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Young Lee, Sang-Bae Kim, Soung-Il Kim, Ki-Soo Park