Patents by Inventor Mun Hoe Do

Mun Hoe Do 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).

  • Method for making mask in process of fabricating semiconductor device
    Patent number: 7437702
    Abstract: A method for making a mask in a process of fabricating a semiconductor device is disclosed, in which one database is classified into an SRAM block and a random logic block so that OPC is separately performed for the SRAM block and the random logic block, thereby improving performance of the OPC. The method includes dividing an input database into an SRAM block and a random logic block, respectively performing optical proximity correction (OPC) for the SRAM block and the random logic block, and combining the SRAM block to the random logic block.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: October 14, 2008
    Assignee: Dongbuanam Semiconductor, Inc.
    Inventor: Mun Hoe Do
  • Method for making mask in process of fabricating semiconductor device
    Publication number: 20060141642
    Abstract: A method for making a mask in a process of fabricating a semiconductor device is disclosed, in which one database is classified into an SRAM block and a random logic block so that OPC is separately performed for the SRAM block and the random logic block, thereby improving performance of the OPC. The method includes dividing an input database into an SRAM block and a random logic block, respectively performing optical proximity correction (OPC) for the SRAM block and the random logic block, and combining the SRAM block to the random logic block.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 29, 2006
    Applicant: DongbuAnam Semiconductor Inc.
    Inventor: Mun-Hoe Do