Patents by Inventor Jisun CHOI

Jisun CHOI 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).

  • Publication number: 20200369579
    Abstract: The present invention relates to a method for preparing paraffin, and can provide a method for preparing paraffin including a hydrogenation step of by-products of a process for preparing linear alpha olefins. Since the method for preparing paraffin of the present invention can convert the by-products of the process for preparing linear alpha olefins to paraffin at a high conversion ratio, it is possible to increase the added value of the by-products.
    Type: Application
    Filed: November 9, 2018
    Publication date: November 26, 2020
    Inventors: Sungreal Son, Jisun Choi, Chansaem Park, Hyo Seung Park, In Hyoup Song, Woo Sung Jung, Jae Suk Choi, Daehyun Choo
  • Publication number: 20200327155
    Abstract: An electronic device is provided. The electronic device includes an output device, at least one processor operatively connected to the output device, and a memory operatively connected to the at least one processor. The memory may store instructions that cause at least one processor to output a natural language response based on main information selected from raw data depending on a context. Other various embodiments as understood from the specification are also possible.
    Type: Application
    Filed: April 10, 2020
    Publication date: October 15, 2020
    Inventors: Hannam KIM, Eunchung NOH, Kwanho LEE, Yeseul LEE, Jisun CHOI, Namkoo LEE
  • Patent number: 9584683
    Abstract: An image forming apparatus includes a transport unit that transports a continuous medium; an image forming unit that forms an image on a surface of the medium; a pasting unit that pastes a protection member to the surface of the medium on which the image has been formed; an inspection unit disposed downstream of the image forming unit in a direction in which the medium is transported, the inspection unit inspecting whether the image is defective; a cutting unit disposed downstream of the inspection unit in the direction, the cutting unit being capable of performing an operation of forming a cut in the protection member and the medium so as to surround the image; and a controller that controls the cutting unit so that the cutting unit does not perform the operation of forming a cut in the protection member and the medium if the image is defective.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: February 28, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Kazunori Numao, Shigeyoshi Kuroyanagi, Jisun Choi, Yasuhiro Kusumoto, Masayoshi Nakao
  • Publication number: 20160286064
    Abstract: An image forming apparatus includes a transport unit that transports a continuous medium; an image forming unit that forms an image on a surface of the medium; a pasting unit that pastes a protection member to the surface of the medium on which the image has been formed; an inspection unit disposed downstream of the image forming unit in a direction in which the medium is transported, the inspection unit inspecting whether the image is defective; a cutting unit disposed downstream of the inspection unit in the direction, the cutting unit being capable of performing an operation of forming a cut in the protection member and the medium so as to surround the image; and a controller that controls the cutting unit so that the cutting unit does not perform the operation of forming a cut in the protection member and the medium if the image is defective.
    Type: Application
    Filed: July 30, 2015
    Publication date: September 29, 2016
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kazunori NUMAO, Shigeyoshi KUROYANAGI, Jisun CHOI, Yasuhiro KUSUMOTO, Masayoshi NAKAO