Patents by Inventor Jongkeon YOON

Jongkeon YOON 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).

  • Ion trap apparatus and method for manufacturing same
    Patent number: 9548179
    Abstract: An ion trap device includes a substrate over which at least one central DC electrode, an RF electrode and at least one side electrode are disposed. The central DC electrode includes a DC connector pad and a DC rail connected to the DC connector pad. The RF electrode includes at least one RF rail located adjacent to the DC rail and an RF pad connected to the at least one RF rail. The RF electrode is disposed between the central DC electrode and the side electrode. At least one pair of electrodes among the central DC electrode, the RF electrode and the side electrode have round corners facing each other.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: January 17, 2017
    Assignees: SK TELECOM CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Dongil Cho, Taehyun Kim, Jongkeon Yoon, Byoungdoo Choi, Seokjun Hong, Minjae Lee
  • ION TRAP APPARATUS AND METHOD FOR MANUFACTURING SAME
    Publication number: 20160027604
    Abstract: An ion trap device includes a substrate over which at least one central DC electrode, an RF electrode and at least one side electrode are disposed. The central DC electrode includes a DC connector pad and a DC rail connected to the DC connector pad. The RF electrode includes at least one RF rail located adjacent to the DC rail and an RF pad connected to the at least one RF rail. The RF electrode is disposed between the central DC electrode and the side electrode. At least one pair of electrodes among the central DC electrode, the RF electrode and the side electrode have round corners facing each other.
    Type: Application
    Filed: October 8, 2015
    Publication date: January 28, 2016
    Inventors: Dongil CHO, Taehyun KIM, Jongkeon YOON, Byoungdoo CHOI, Seokjun HONG, Minjae LEE