Patents by Inventor Joonban Park

Joonban Park 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).

  • Patent number: 7071535
    Abstract: An integrated circuit package includes an inductance loop formed from a connection of lead wires and one or more input/output (I/O) package pins. In one embodiment, the inductance loop is formed from a first wire which connects a first bonding pad on the integrated circuit chip to a first I/O pin of the package and a second wire which connects a second bonding pad on the chip to a second I/O pin of the package. To complete the inductor loop, the first and second I/O pins are connected by a conductive bridge between the pins. The bridge may be formed by making the I/O pins have a unitary construction. In another embodiment, the bridge is formed by a metallization layer located either on the surface of the package substrate or within this substrate. The I/O pins are preferably ones which are adjacent one another; however, the loop may be formed from non-adjacent connections of I/O pins based, for example, on loop-length requirements, space considerations, and/or other design or functional factors.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: July 4, 2006
    Assignee: GCT Semiconductor, Inc.
    Inventors: Yido Koo, Hyungki Huh, Kang Yoon Lee, Jeong-Woo Lee, Joonban Park, Kyeongho Lee