Patents by Inventor Dong Han Bae

Dong Han Bae 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 manufacturing method thereof
    Patent number: 11948808
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
  • Chiral inorganic-organic composite porous material and method for preparing the same
    Patent number: 7906096
    Abstract: The present invention provides a chiral inorganic-organic composite porous material in which cationic chiral organic molecules are present as charge-balancing cations in a porous material containing charge-balancing cations, as well as a method for preparing the same by an ion exchange process. The chiral inorganic-organic composite porous material according to the present invention is excellent in stability, selectivity and durability, and thus, will be useful as a chiral-selective catalyst or a material of separating an isomeric mixture.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: March 15, 2011
    Assignee: Chirolite
    Inventors: Dong Han Bae, Chang Ick Lee, Seung Kwon Yang, Kyoung Tai No, Suk Kyu Chang, Byung Hee Seo, Jung Sup Kim, Jong Won Kim, Mee Kyung Song
  • Chiral inorganic-organic composite porous material and method for preparing the same
    Publication number: 20090018334
    Abstract: The present invention provides a chiral inorganic-organic composite porous material in which cationic chiral organic molecules are present as charge-balancing cations in a porous material containing charge-balancing cations, as well as a method for preparing the same by an ion exchange process. The chiral inorganic-organic composite porous material according to the present invention is excellent in stability, selectivity and durability, and thus, will be useful as a chiral-selective catalyst or a material of separating an isomeric mixture.
    Type: Application
    Filed: January 7, 2005
    Publication date: January 15, 2009
    Inventors: Dong Han Bae, Chang Ick Lee, Seung Kwon Yang, Kyoung Tai No, Suk Kyu Chang, Byung Hee Seo, Jung Sup Kim, Jong Won Kim, Mee Kyung Song