Patents by Inventor Seong-ghil Lee

Seong-ghil Lee 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).

  • CMOS transistor and method of manufacturing the same
    Patent number: 7315063
    Abstract: A CMOS transistor structure and related method of manufacture are disclosed in which a first conductivity type MOS transistor comprises an enhancer and a second conductivity type MOS transistor comprises a second spacer formed of the same material as the enhancer. The second conductivity type MOS transistor also comprises a source/drain region formed in relation to an epitaxial layer formed in a recess region.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 1, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-eun Lee, Seong-ghil Lee, Yu-gyun Shin, Jong-wook Lee, Young-pil Kim
  • CMOS transistor and method of manufacturing the same
    Publication number: 20060292783
    Abstract: A CMOS transistor structure and related method of manufacture are disclosed in which a first conductivity type MOS transistor comprises an enhancer and a second conductivity type MOS transistor comprises a second spacer formed of the same material as the enhancer. The second conductivity type MOS transistor also comprises a source/drain region formed in relation to an epitaxial layer formed in a recess region.
    Type: Application
    Filed: February 28, 2006
    Publication date: December 28, 2006
    Inventors: Young-eun Lee, Seong-ghil Lee, Yu-gyun Shin, Jong-wook Lee, Young-pil Kim