Patents by Inventor Dan Bi An

Dan Bi An 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: 20220072426
    Abstract: Provided is a method for operating an electronic device with a display. The method includes displaying, in a first area of a user interface for a game, a plurality of visual objects; in response to receiving first user inputs for selecting first visual objects, displaying the first visual objects in a second area of the user interface; while displaying, with the first visual objects, at least one second visual object indicating at least one resource for enhancement of items indicated by the first visual objects in the second area, receiving a second user input for executing the enhancement of the items; in response to receiving the second user input, displaying at least one visual effect for representing that the enhancement of the items is being executed; and based at least in part on completion of execution of the enhancement, displaying a result of the enhancement in the second area.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Applicant: NCSOFT Corporation
    Inventors: Jong Min Park, Song Hee So, Joo Won Lee, Yeon Gyeong Joo, Jung Joon Kim, Dan Bi Bae, Jin Soo Seo, Yoon Chae Lee
  • Patent number: 11162104
    Abstract: The current invention provides peptide nucleic acid derivatives targeting the 3? splice site of exon 4 in the human SCN9A pre-mRNA. The peptide nucleic acid derivatives potently induce SCN9A mRNA splice variant(s) lacking the SCN9A exon 4 in cells, and are useful to safely treat pains or conditions involving Nav1.7 activity.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: November 2, 2021
    Assignee: OliPass Corporation
    Inventors: Shin Chung, Daram Jung, Bongjun Cho, Kangwon Jang, Hyun Ju Jeon, Jinyoung Bae, Taeyeon Bae, Yeasel Jeon, Jun Yeon Lee, Sun Hwa Park, Dan Bi An
  • Publication number: 20210332063
    Abstract: Disclosed are a method for synthesizing a thieno[3,2-b]pyridine-5(4H)-one derivative by using a gold catalyst and a use of the derivative compound, wherein the novel thieno[3,2-b]pyridine-5(4H)-one derivative of the present disclosure, which is a compound synthesized using gold as a catalyst, has fluorescence characteristics with a wide range of emission wavelengths and thus can be helpfully used in various industrial fields, such as physics, chemistry, and biomedicine research.
    Type: Application
    Filed: August 17, 2018
    Publication date: October 28, 2021
    Inventors: Jong Seok Lee, Dan Bi Sung, Bo Hyun Mun, Sol Park, Hyi Seung Lee, Yeon Ju Lee, Ji Hoon Lee, Hee Jae Shin
  • Publication number: 20210332511
    Abstract: The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.
    Type: Application
    Filed: January 12, 2017
    Publication date: October 28, 2021
    Applicant: NANOFAENTECH CO., LTD.
    Inventors: Jong Young KWAK, Jung Min KIM, Yeo Jin PARK, Dan Bi PARK, Qasaim MUHAMMAD, Young Hun JEONG
  • Publication number: 20210311944
    Abstract: Methods, systems, and computer-readable storage media for calculating, for each operator in a set of operators, a set of costs, each cost associated with a data format and including a first segment indicating a cost of an operator to convert an incoming data format to an access format and a second segment indicating a cost based on a set of costs of one or more ancestors of the operator, a conversion cost, and a materialization cost, indicating, along the path within the query plan, a location representing execution of a conversion from a first data format to a second data format, the location being selected based on the sets of costs, and providing the query plan with the location for execution to generate a query result, wherein during execution of the query plan, conversion of data from the first data format to the second data format occurs at the location.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 7, 2021
    Inventors: Dan Bi Park, Jung Kook Lee, Sung Heun Wi, Sang Il Song
  • Patent number: 11130721
    Abstract: The present invention relates to a method for recovering light olefins, which can achieve an increase in propylene production and a reduction in the basic unit of a process by feeding steam into five serially connected dehydrogenation reactors, and can diversify the product of a propane dehydrogenation reaction process from a propylene single product into propylene and ethylene by separately collecting ethane and ethylene, i.e., by-products of the propylene production process, and converting the ethane into ethylene, thereby improving the economic efficiency of the process and selectivity.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: September 28, 2021
    Assignee: Hyosung Chemical Corporation
    Inventors: Bu Young Jo, Won Il Kim, Jae Han Cho, Jae Young Woo, Hee Chul Yeom, Dan Bi Chung, Min Jung Cho
  • Publication number: 20210285918
    Abstract: A method for determining the content of menthol in a traditional Chinese medicine composition. The traditional Chinese medicine composition consists of the following medicinal materials: Fructus Forsythia, Flos Lonicerae, Radix Isatidis, Semen Armeniacae Amarum, menthol, Herba Houttuyniae, rheum, Herba Pogostemonis, Rhizoma Dryopteris Crassirhizomae, Rhodiola rosea L., Herba Ephedrae, Radix Glycyrrhizae and gypsum. In the method for determining the content, the content of the menthol in the composition is determined by gas chromatography to effectively control the content of menthol in the composition, and the method can save energy and reduce the costs for analysis.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 16, 2021
    Inventors: Shuiying ZHANG, Dan BI, Yupeng CHEN, Qian ZHAO
  • Publication number: 20210171539
    Abstract: The present invention relates to a novel thieno[3,2-b]pyridine-5(4H)-one derivative compound, a preparation method thereof, and a use thereof. The novel thieno[3,2-b]pyridine-5(4H)-one derivative compound according to the present invention is synthesized via an aza-[3+3] cyclization addition reaction using BOP, wherein the compound is obtained by synthesizing a 4-arylthiophen-3-amine in which aryl groups such as 4-piperidyl-C6H4, 4-pyrrolidyl-C6H4, 4-MeOC6H4, 3,4,5-(MeO)3C6H4, C6H5, 4-C6H5C6H4, and 4-F3COC6H4 are introduced via a synthesis process by a bromination reaction, a hydrolysis reaction, a decarboxylation reaction, and a Suzuki coupling reaction of methyl 3-aminothiophene carboxylate, and by synthesizing 4-arylthiophen-3-amine and mono-methyl fumarate via a formal aza-[3+3] cyclization addition reaction using BOP and conjugation.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 10, 2021
    Inventors: Jong Seok Lee, Dan Bi Sung, Bo Hyun Mun, Hyi Seung Lee, Yeon Ju Lee, Ji Hoon Lee, Hee Jae Shin, Sol Park
  • Patent number: 11003027
    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: May 11, 2021
    Inventors: Min-Joo Han, Hyo Sik Kim, Kyu Su Ahn, Dan Bi Yang, Hee Hwan Lee, Hoon Kim, Ki Chui Shin
  • Publication number: 20210130263
    Abstract: The present invention relates to a method for recovering light olefins, which can achieve an increase in propylene production and a reduction in the basic unit of a process by feeding steam into five serially connected dehydrogenation reactors, and can diversify the product of a propane dehydrogenation reaction process from a propylene single product into propylene and ethylene by separately collecting ethane and ethylene, i.e., by-products of the propylene production process, and converting the ethane into ethylene, thereby improving the economic efficiency of the process and selectivity.
    Type: Application
    Filed: July 18, 2017
    Publication date: May 6, 2021
    Inventors: Bu Young JO, Won Il KIM, Jae Han CHO, Jae Young WOO, Hee Chul YEOM, Dan Bi CHUNG, Min Jung CHO
  • Patent number: 10968346
    Abstract: The present invention relates to a method of manufacturing a polycaprolactone nanostructure with improved cell adhesive ability containing fucoidan according to the present invention comprises dissolving fucoidan in glacial acetic acid as a solvent to obtain fucoidan-glacial acetic acid solution, mixing polycaprolactone with the fucoidan-glacial acetic acid solution to obtain a polycaprolactone-mixed solution, and manufacturing a nanostructure from the polycaprolactone-mixed solution by an electrospinning method. Therefore, a polycaprolactone nanostructure with improved cell adhesive ability containing fucoidan manufactured by the method according to the present invention exhibits characteristics of preventing fucoidan from being released from nanofibers by uniformly distributing fucoidan in the polycaprolactone nanostructure.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: April 6, 2021
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jong Young Kwak, Jung Min Kim, Yeo Jin Park, Dan Bi Park, Young Hun Jeong, Jeong Hwa Kim
  • Patent number: 10963511
    Abstract: The present invention relates to a vessel data integration system and a vessel comprising same. Accordingly, the present invention preferably comprises: a first vessel data conversion device for converting first vessel data which have a non-standard format and are received from first equipment into integrated vessel data by using a vessel data model (VDM)-based VDM path; and a second vessel data conversion device for converting second vessel data which have a standard format and are received from second equipment into the integrated vessel data.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: March 30, 2021
    Assignees: Hyundai Heavy Industries Co., Ltd., Korea Shipbuilding & Offshore Engineering Co., Ltd
    Inventors: Ki Soo Park, Jong Gu Kang, Young Soo Cheong, Jee Hoon Park, Seong Min Ha, Dan Bi Lee, Chan Ho Song
  • Publication number: 20200398188
    Abstract: The disclosure provides a method for separating eighteen components in a traditional Chinese medicine composition, including: (1) preparing the traditional Chinese medicine composition into a total extract of the traditional Chinese medicine composition, separating by resin through sequentially eluting with water, 10% ethanol and 30% ethanol, and collecting the 30% ethanol eluate to obtain a 30% ethanol extract; (2) adding the 30% ethanol extract to a reverse phase silica gel ODS-AQ-HG, and separating in a medium pressure separation column to obtain differently numbered elution dry pastes; (3) dissolving the differently numbered elution dry paste with 30% methanol as a solvent, and passing the solution through a 0.45 ?m microporous membrane, carrying out a primary separation by high performance liquid chromatography and collecting chromatographic peaks with different retention times, and further purifying by high performance liquid chromatography; finally obtaining the components of eighteen components.
    Type: Application
    Filed: September 5, 2018
    Publication date: December 24, 2020
    Applicant: Shijiazhuang Yiling Pharmaceutical Co., Ltd.
    Inventors: Shuo SHEN, Chuangfeng ZHANG, Dan BI, Feng WEI, Yunbo SUN
  • Publication number: 20200311074
    Abstract: Provided is a system and method for reconstructing and visualizing transformation steps that are performed to an optimized database query. In one example, the method may include receiving a database query including an initial set of execution steps, generating a plurality of alternative sets of execution steps for the database query based on transformations to the initial set of execution steps, selecting an alternative set of execution steps from among the plurality of alternative sets of execution steps based on a performance of the alternative set of execution steps, identifying transformations that are used to transform the initial set of execution steps into the selected alternative set of execution steps, and displaying information about the identified transformations via a user interface.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Inventors: Boyung Lee, Sang Il Song, Won Seok Kim, Dan Bi Park, Heesik Shin
  • Patent number: 10788714
    Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Jae Hoon Jung, Dan Bi Yang, Min-Joo Han, Ji Phyo Hong, Ki Chul Shin
  • Publication number: 20200201125
    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Inventors: Min-Joo HAN, Hyo Sik KIM, Kyu Su AHN, Dan Bi YANG, Hee Hwan LEE, Hoon KIM, Ki Chul SHIN
  • Publication number: 20200187508
    Abstract: The present disclosure relates to a novel strain for inhibiting a Chinese cabbage soft rot disease from microorganisms isolated from samples of a bacillus source of soil polluted with a soft-rot disease, a culture medium and crude extract using the culture medium, an environmentally friendly plant disease control agent using same, and a method for utilizing same as an environment-friendly preparation biopesticide by using same as a raw material. The present disclosure also relates to a control method for treating soils or plants using an environmentally friendly Chinese cabbage soft-rot disease control agent through various formulation methods by using the strain, a culture medium thereof, and a crude extract thereof.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 18, 2020
    Inventors: Gi Seok KWON, Jung Bok LEE, Dan Bi LEE
  • Patent number: 10663802
    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: May 26, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Joo Han, Hyo Sik Kim, Kyu Su Ahn, Dan Bi Yang, Hee Hwan Lee, Hoon Kim, Ki Chul Shin
  • Patent number: 10586510
    Abstract: A stain compensating apparatus includes a camera, an input signal processing part, an edge compensating part and a stain compensating value generating part. The camera captures a display image from the display panel. The input signal processing part generates a luminance profile based on the display image captured by the camera. The edge compensating part compensates the luminance profile of a curved portion of the display panel. The stain compensating value generating part generates a stain compensating value for a pixel of the display panel using the compensated luminance profile.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung-Geun Jun, Dan-Bi Kim, In-Hwan Kim, Ui-Yeong Cha
  • Patent number: D869267
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: December 10, 2019
    Inventors: Jae Sung Ju, Bum Suk Ho, Seung Won Kwak, In Sik Oh, Jeong Wook Choi, Il Ho Kim, Mi Ri Kwak, Tae Ri Kang, Dan Bi Kim