Patents by Inventor Jee-soo Chang

Jee-soo Chang 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).

  • Semiconductor device and method for fabricating the same
    Patent number: 9966446
    Abstract: There is provided a semiconductor device to enhance operating characteristics by reducing parasitic capacitance between a gate electrode and other nodes.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: May 8, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Hee Park, Young Seok Song, Young Chul Hwang, Ui Hui Kwon, Keun Ho Lee, Jee Soo Chang, Jae Hee Choi
  • SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
    Publication number: 20170154968
    Abstract: There is provided a semiconductor device to enhance operating characteristics by reducing parasitic capacitance between a gate electrode and other nodes.
    Type: Application
    Filed: November 16, 2016
    Publication date: June 1, 2017
    Inventors: YONG HEE PARK, YOUNG SEOK SONG, YOUNG CHUL HWANG, UI HUI KWON, KEUN HO LEE, JEE SOO CHANG, JAE HEE CHOI
  • Optical amplifying medium, method of manufacturing the optical amplifying medium, and optical device comprising the optical amplifying medium
    Patent number: 8130442
    Abstract: An optical amplifying medium, a method of manufacturing the optical amplifying medium are provided, and an optical device comprising the optical amplifying medium. The optical amplifying medium includes a multi-layer structure in which a first material layer doped with an activator and a second material layer that comprises a sensitizer are stacked.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: March 6, 2012
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Dae-kil Cha, Jung-hoon Shin, Yoon-dong Park, Young-gu Jin, Moon-seung Yang, In-sung Joe, Jee-soo Chang
  • Optical amplifying medium, method of manufacturing the optical amplifying medium, and optical device comprising the optical amplifying medium
    Publication number: 20090284830
    Abstract: An optical amplifying medium, a method of manufacturing the optical amplifying medium are provided, and an optical device comprising the optical amplifying medium. The optical amplifying medium includes a multi-layer structure in which a first material layer doped with an activator and a second material layer that comprises a sensitizer are stacked.
    Type: Application
    Filed: September 8, 2008
    Publication date: November 19, 2009
    Inventors: Dae-kil CHA, Jung-hoon SHIN, Yoon-dong PARK, Young-gu JIN, Moon-seung YANG, In-sung JOE, Jee-soo CHANG