Patents by Inventor Eun Jeong

Eun Jeong 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: 10379437
    Abstract: Disclosed herein is an X-ray imaging apparatus having an improved structure which is configured for preventing an entrance of foreign materials. The X-ray imaging apparatus includes: an X-ray source configured to generate X-rays, and to irradiate the generated X-rays; an X-ray detector configured to detect the irradiated X-rays; and a first frame and a second frame coupled with each other to form an outer appearance of the X-ray detector. The first frame is tightly coupled with the second frame so that no gap exists between the first frame and the second frame in order to prevent a foreign material from entering the inside of the X-ray detector.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Ik Kim, Jin-Woo Park, Eun Jeong Jo
  • Patent number: 10361312
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Ho Jung, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • Patent number: 10350152
    Abstract: Disclosed in the present specification are: a skin whitening composition having a skin whitening effect by controlling the secretion of exosomes to be secreted from melanocytes; and a method for screening for materials having a skin whitening effect. The skin whitening composition can promote apoptosis of melanocytes by inhibiting the amount of secretion of exosomes to be secreted from melanocytes, and consequently inhibits the generation of melanin through the apoptosis of melanocytes, thereby exhibiting a skin whitening effect.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: July 16, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Bum-Ho Bin, Eun-Gyung Cho, Eun-Jeong Choi, Sungtae Kim, Suhyeon Choi, Taeryong Lee
  • Patent number: 10338238
    Abstract: Disclosed herein are an X-ray detector, in which an active area of the X-ray detector has an improved structure for a user's convenience, and an X-ray imaging apparatus having the same, The X-ray detector is configured to detect X-rays irradiated from an X-ray source, and includes: a top frame that includes a first area, a second area which is bent from the first area, and an active area which is biased from a center of the first area; a side frame that includes a top frame resting part which is formed in an outer surface which faces an outside of the X-ray detector and on which the second area rests, the side frame being coupled with the top frame to form an accommodation space; and a sensor panel disposed in the accommodation space and configured to convert the detected X-rays into an electrical signal, the sensor panel being biased from the center of the first area to correspond to the active area.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Ik Kim, Jin-Woo Park, Eun Jeong Jo
  • Publication number: 20190189501
    Abstract: A method for manufacturing a semiconductor device includes forming a first trench and a second trench in a substrate, the first and the second trenches communicate with each other, the second trench may be formed wider than the first trench; forming a liner layer over an inner surface of the first trench and over an inner surface of the second the trench; forming a capping layer over the liner layer to form a merged overhang and a non-merged overhang, the merged overhang may be fill a top portion of the first trench, the non-merged overhang may be open a top portion of the second trench; and forming a gap-fill layer over the capping layer to fill a lower portion of the first trench and the second trench.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 20, 2019
    Inventors: Eun-Jeong KIM, Jin-Yul LEE, Han-Sang SONG, Su-Ho KIM
  • Patent number: 10301720
    Abstract: This disclosure relates to a method for preparing a polymer thin film with water repellency and oil repellency, including: thermally decomposing a thermal initiator to form a radical; reacting the radical with a monomer mixture of a specific composition to synthesize a polymer; and depositing the synthesized polymer on a substrate, and a polymer thin film with water repellency and oil repellency including a polymer resin including (meth)acrylate-based repeat units substituted with a fluorine-containing functional group and repeat units derived from a compound including at least two reactive functional groups at a specific ratio.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 28, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Eun Jeong Lee, Ki-Hwan Kim, Chan Hyoung Park
  • Patent number: 10256136
    Abstract: A method for manufacturing a semiconductor device includes forming a first trench and a second trench in a substrate, the first and the second trenches communicate with each other, the second trench may be formed wider than the first trench; forming a liner layer over an inner surface of the first trench and over an inner surface of the second the trench; forming a capping layer over the liner layer to form a merged overhang and a non-merged overhang, the merged overhang may be fill a top portion of the first trench, the non-merged overhang may be open a top portion of the second trench; and forming a gap-fill layer over the capping layer to fill a lower portion of the first trench and the second trench.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 9, 2019
    Assignee: SK hynix Inc.
    Inventors: Eun-Jeong Kim, Jin-Yul Lee, Han-Sang Song, Su-Ho Kim
  • Patent number: 10239654
    Abstract: A packing box includes first and second sidewall parts spaced apart and facing each other, first and second connecting parts, a third connecting part attaching the second connecting part to the first sidewall part, a bottom part connecting lower portions of the first and second sidewall parts and the first and second connecting parts, and a top part facing the bottom part and connecting upper portions of the first and second sidewall parts and the first and second connecting parts to form a receiving space. The top part includes first to fourth upper paperboards folded and extended from the upper portions of the first and second sidewall parts and the first and second connecting parts to form a handle, and a fifth upper paperboard folded from the third connecting part and disposed under the first to fourth upper paperboards to prevent withdrawal of contents from the receiving space.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 26, 2019
    Assignee: YUHA PRINTING & PACKAGING CO., LTD.
    Inventors: Jae Hyun Choi, Beak Jin Kim, Ji Hun Jeong, Eun Jeong Kim
  • Patent number: 10189217
    Abstract: A method for preparing a high quality thermoplastic prepreg, includes: laminating a thermoplastic resin film having a crystallization degree in a range of 1 to 20% on at least one surface of a matrix fiber; and heating the laminate to a higher temperature than a melting point of the film, then, pressing the same. The method uniformly impregnates a matrix fiber with a thermoplastic resin, has a short curing cycle in the formation, and involves no random modification in alignment of fibers in the matrix fiber due to a low crystallization degree of the impregnated thermoplastic resin, thereby increasing rigidity of a formed product and enabling reduction of thickness. Thus produced prepreg has a low weight variation per unit area.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: January 29, 2019
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Jee Sung Yi, Eun Jeong Cho, Joon Young Yoon, Hyun Chul Lee, Chung Seock Kang
  • Patent number: 10185944
    Abstract: Provided is a POS peripherals controlling device including: a wireless communication unit; an interface part including at least one interface unit; and a controller determining whether data received from a mobile POS host device through the wireless communication unit includes control data for controlling at least one POS peripheral connected through the interface part, when the received data includes control data, checking a target POS peripheral where the control data is to be delivered among the at least one peripheral, and transmitting control data included in the received data to the checked POS peripheral through a first interface unit connected to the checked target peripheral among the at least one interface unit, wherein the control data is generated by the mobile POS host device and is generated in a format corresponding to the target peripheral that is to receive the control data.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: January 22, 2019
    Assignee: BIXOLON CO., LTD.
    Inventors: Ji Hwan Kim, Won Je Choi, Sa Bin Son, Cho Eun Jeong
  • Patent number: 10153771
    Abstract: A negative-level shifting circuit includes a first level shifter including an input circuit configured to receive a logic signal having a first voltage level and a load circuit configured to generate a first output signal having a second voltage level based on a voltage generated by the input circuit, and a second level shifter configured to receive the first output signal from the first level shifter and generate a second output signal having a third voltage level. The first level shifter further includes a shielding circuit connected between the input circuit and the load circuit and configured to separate an operating voltage region of the input circuit from an operating voltage region of the load circuit such that the input circuit operates in a positive voltage region and the load circuit operates in a negative voltage region.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: December 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Young Ryu, Yong-Hoan Kim, Eun-Jeong Park
  • Patent number: 10112187
    Abstract: The present invention relates to a high-strength silicoaluminophasphate-34 (SAPO-34) microsphere catalyst, a method for preparing the same, and a method for preparing light olefins by using the same, and when described in more detail, the present invention relates to a method for preparing a SAPO-34 microsphere catalyst, including: spray drying a mixed slurry including a matrix, a binder, an additive, and the like to a SAPO-34 slurry prepared by a hydrothermal synthesizing method using various organic templates such as tetraethylammonium hydroxide (TEAOH), and the like alone or in mixtures to prepare microspheres, and firing the microspheres, and to a SAPO-34 microsphere catalyst for a circulating-fluidized bed reactor, prepared by the preparation method. The SAPO-34 microsphere catalyst of the present invention has excellent reaction activity while having high strength, and thus is appropriate for use in a circulating-fluidized bed reactor requiring high strength of the catalyst.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: October 30, 2018
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Ho Jeong Chae, Soon Yong Jeong, Chul Ung Kim, Kwang Eun Jeong, Tae Wan Kim
  • Publication number: 20180294505
    Abstract: Disclosed herein are a multi-cell tab cutting apparatus for a plurality of cells, which have a plurality of tabs formed at one side, and a method therefor. The multi-cell tab cutting apparatus includes a base frame, a cell tab fixer connected to the base frame and configured to fix and support the plurality of tabs, and a cutter positioned at the base frame and configured to cut the plurality of tabs through driving.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 11, 2018
    Inventors: Seung Hoon JU, Kwan Yong KIM, Ji Hoon LIM, Eun Jeong CHOI, Gyu Jin CHUNG
  • Publication number: 20180290426
    Abstract: A 0° unidirectional yarn prepreg and a preparation method are disclosed. The 0° unidirectional yarn prepreg has high-strength filaments which are arranged in parallel to each other in an axial direction X of a winding roller around which unidirectional yarn prepregs are wound and a resin is impregnated. The method includes steps of: (i) weaving a fabric using a thermoplastic film tape as a warp and using high-strength filaments as wefts; and (ii) performing thermal compression on the woven fabric at a temperature in which the warp is melted. Also, a multiaxial prepreg composite material is prepared by simultaneously and continuously supplying the 0° unidirectional yarn prepreg A prepared as described above method and a 90° unidirectional yarn prepreg B prepared by a conventional warping method to a thermal compression roller, and performing thermal compression thereon.
    Type: Application
    Filed: May 13, 2016
    Publication date: October 11, 2018
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Joon Young YOON, Hyun Chul LEE, Eun Jeong CHO
  • Publication number: 20180278553
    Abstract: Provided are a device for transmitting an answer message including a display configured to display information, a communicator configured to receive a question message from another device, a processor configured to control the display to display graphics representing a plurality of pieces of recommendation information which are includable in an answer message for the received question message and relations between the plurality of pieces of recommendation information, and a user input unit configured to receive a user input that selects at least one of the plurality of pieces of recommendation information, wherein the communicator is further configured to transmit an answer message including the selected recommendation information to the another device according to the user input.
    Type: Application
    Filed: September 1, 2016
    Publication date: September 27, 2018
    Inventors: Seung-hak YU, Eun-jeong KO, Deok-ho KIM, Hae-jun LEE
  • Patent number: D837651
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: January 8, 2019
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Song Eun Jeong
  • Patent number: D838048
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: January 8, 2019
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD
    Inventor: Song Eun Jeong
  • Patent number: D840047
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: February 5, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Suyeon Koo, Sang Ah Lee, Ji Na Ahn, Eun Jeong Lee
  • Patent number: D843455
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: March 19, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Sang Ah Lee, Ji Na Ahn, Eun Jeong Lee
  • Patent number: D852631
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: July 2, 2019
    Assignee: LG HOUSEHOLD & HEALTHCARE LTD.
    Inventor: Song Eun Jeong