Patents by Inventor Byoung Hwa CHOI

Byoung Hwa 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).

  • Patent number: 11957669
    Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 16, 2024
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
  • Patent number: 11961775
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: April 16, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
  • Patent number: 9631641
    Abstract: Provided are a pump system with pumps aligned parallel to each other and a method for cleaning strainers easily and conveniently. Provided are the pump system and the method of controlling the same by which the frequent block of the strainers by particulates and/or debris and thereby the cleaning of the strainers can be done easily. Provided are the pump system and the method of controlling the same by which the time loss and expenses can be saved much in contrast to conventional pump systems occurring the efforts to loosen and tighten each of the bolts of the strainer during the exchange of the strainers, inconvenience and expenses loss of gasket exchange and its damages during the cover disassembled, and needs to remove insulating means and heat new insulating means, thereby to minimize the efforts in management of the pump system and save time and expenses thereof.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: April 25, 2017
    Inventor: Byoung Hwa Choi
  • Publication number: 20160377094
    Abstract: Provided are a pump system with pumps aligned parallel to each other and a method for cleaning strainers easily and conveniently. Provided are the pump system and the method of controlling the same by which the frequent block of the strainers by particulates and/or debris and thereby the cleaning of the strainers can be done easily. Provided are the pump system and the method of controlling the same by which the time loss and expenses can be saved much in contrast to conventional pump systems occurring the efforts to loosen and tighten each of the bolts of the strainer during the exchange of the strainers, inconvenience and expenses loss of gasket exchange and its damages during the cover disassembled, and needs to remove insulating means and heat new insulating means, thereby to minimize the efforts in management of the pump system and save time and expenses thereof.
    Type: Application
    Filed: April 22, 2016
    Publication date: December 29, 2016
    Inventor: Byoung Hwa CHOI