Patents by Inventor Jin Baek

Jin Baek 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: 20210217360
    Abstract: The present invention provides a display apparatus that improves the uniformity of luminance among a plurality of pixels and improves chromaticity by recalibrating artifacts of a display image recognized by a visual sensation even after calibration is performed, and a method of controlling the same. The display apparatus may include a display panel; a communication circuitry configured to receive an initial calibration coefficient value of a first pixel and at least one second pixel except for the first pixel of the display panel; and a controller configured to compare luminance of the first pixel and the second pixel based on the initial calibration coefficient value, to modify the initial calibration coefficient value based on the comparison result, and to control the display panel based on the modified calibration coefficient value.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Jin BAEK, Ho Sik Sohn, Kil Soo Jung, Oh Jae Kwon, Ho Young Lee
  • Publication number: 20210190370
    Abstract: The present disclosure relates to an air conditioner capable of inducing airflow blown through a blowing port to blow in a substantially horizontal direction. The air conditioner includes a housing including a blowing port, and an airflow guide unit installed in the blowing port to be rotatable about a rotation shaft, wherein the airflow guide unit includes a main blade configured to cover the blowing port, and a pair of sub blades spaced downwardly apart from the main blade and disposed in a flow passage of the blowing port such that outer surfaces thereof are in contact with airflow in the blowing port as a whole, and having different inclination angles.
    Type: Application
    Filed: October 15, 2018
    Publication date: June 24, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Hun KANG, Jin Baek KIM, Seong Hyun YOON, Eung Ryeol SEO
  • Publication number: 20210184712
    Abstract: A capsule-type endoscope capable of two-way communication includes an RFID receiving antenna receiving an RFID signal, a first matching circuit for impedance matching with the RFID receiving antenna, a human body communication electrode comprised of a ground electrode and a signal electrode transmitting a signal for human body communication, and a second matching circuit for impedance matching with the human body communication electrode.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Inventors: Youn Tae KIM, Jong Jin BAEK, Ji Won PARK, Min Gu KANG
  • Patent number: 11030972
    Abstract: An electronic device is disclosed. The electronic device includes a sensor, a storage unit for storing a color matching function (CMF), which has been pre-defined according to characteristics of a light source, and a processor for acquiring spectral information regarding at least one pixel of a display panel by using a sensor, for acquiring color stimulus values regarding at least one pixel on the basis of the stored CMF and the acquired spectral information, and for acquiring a correction coefficient regarding at least one pixel of the display panel on the basis of the acquired color stimulus values.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-jae Kwon, Seung-jin Baek, Ho-sik Sohn, Ho-young Lee, Kil-soo Jung
  • Publication number: 20210161626
    Abstract: Disclosed is a method of manufacturing a digital overdenture. The method includes a first operation of aligning and setting a plurality of pieces of implantation information of fixtures according to alveolar bone information in a planning image, a second operation of designing and manufacturing a surgical guide and a holder abutment mounting guide, a third operation of preparing a temporary denture corrected to form a temporary holder insertion portion having an inner surface part into which a holder device is inserted to be shape-matched therewith, in which the surgical guide is installed in the target arch to implant the fixtures and the fixing bar is fixed to the holder abutments moved to and coupled with top ends of the fixtures by the holder abutment mounting guide, and a fourth operation of manufacturing a digital overdenture including an artificial tooth portion and an artificial gum portion.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 3, 2021
    Inventors: Jin Cheol Kim, Jin Baek Kim
  • Publication number: 20210159285
    Abstract: A display device includes a substrate with a display region and a non-display region. The display region includes first pixels, second pixels, and third pixels. Each of the first to third pixels have emission regions from which light is to be emitted, a light emitting element in the emission region, and a pixel circuit area to drive the light emitting element. A dummy pattern extends through a non-emission region of the substrate located in the display region between adjacent pixels. A thin film encapsulation layer covers the dummy pattern and each of the emission regions.
    Type: Application
    Filed: January 5, 2021
    Publication date: May 27, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventor: Jin Baek CHOI
  • Publication number: 20210153985
    Abstract: In order to improve manufacturing convenience and precision, the present invention provides a digital denture manufacturing method comprising: a first step of acquiring a three-dimensional work image, on which occlusion information between a target dental arch and an opposing dental arch and implant information of a fixture implanted in the target dental arch are displayed, and preparing a temporary denture in which a binding region formed to correspond to a binding portion profile of an abutment fastened to the fixture is arrayed and arranged; a second step of acquiring an auxiliary scan image for the temporary denture; a third step of acquiring, from the auxiliary scan image, a correction surface image on three-dimensional surface information of an inner surface-side engagement groove of the temporary denture including the binding region; and a fourth step of designing and manufacturing a digital denture having a virtual binding groove corresponding to the position and the shape of the three-dimensional sur
    Type: Application
    Filed: February 23, 2018
    Publication date: May 27, 2021
    Inventors: BYUNG HO CHOI, SEUNG Ml JUNG, JIN CHEOL KIM, JIN BAEK KIM
  • Publication number: 20210150974
    Abstract: A display system and a display correction method are disclosed. The display system includes an instrument configured to measure a brightness and a chrominance of each pixel of a display light source; a correction coefficient calculator configured to derive a distribution of a specific color element by analyzing the brightness and the chromaticity of each pixel, compare the distribution of the specific color element with a reference distribution and reduce the distribution of the specific color element to the reference distribution or less, and calculate the correction coefficient of each pixel of the light source by using the brightness and the chromaticity of each pixel and the distribution of the reduced specific color element; and a display configured to correct the brightness and the chromaticity of the light source based on the correction coefficient of each pixel of the light source.
    Type: Application
    Filed: August 31, 2018
    Publication date: May 20, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Sik SOHN, Seung Jin BAEK, Kil Soo JUNG, Oh Jae KWON, Ho Young LEE
  • Patent number: 10997907
    Abstract: The present invention provides a display apparatus that improves the uniformity of luminance among a plurality of pixels and improves chromaticity by recalibrating artifacts of a display image recognized by a visual sensation even after calibration is performed, and a method of controlling the same. The display apparatus may include a display panel; a communication circuitry configured to receive an initial calibration coefficient value of a first pixel and at least one second pixel except for the first pixel of the display panel; and a controller configured to compare luminance of the first pixel and the second pixel based on the initial calibration coefficient value, to modify the initial calibration coefficient value based on the comparison result, and to control the display panel based on the modified calibration coefficient value.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Jin Baek, Ho Sik Sohn, Kil Soo Jung, Oh Jae Kwon, Ho Young Lee
  • Publication number: 20210113307
    Abstract: Disclosed is a digital overdenture holder device, which is configured to be fixed to a plurality of fixtures implanted into a target arch to detachably fasten a digital overdenture so as to connect a fixing bar to the plurality of fixtures to an oral cavity.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 22, 2021
    Inventors: Jin Cheol KIM, Jin Baek KIM
  • Publication number: 20210106410
    Abstract: Disclosed is a method of manufacturing a digital overdenture to improve manufacturing convenience and preciseness. The method of manufacturing the digital overdenture according to the present invention includes a series of operations such as generating a planning image, manufacturing auxiliary devices for manufacturing the overdenture such as a surgical guide, a flattening guide, an impression model, and the like, setting a holder device and correcting a temporary denture, obtaining a corrected-scanned image, and designing and manufacturing a digital overdenture.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 15, 2021
    Inventors: JIN CHEOL KIM, JIN BAEK KIM
  • Patent number: 10952814
    Abstract: The present invention relates to a device and method for processing an image for generating a design image based on a reference marker. A method for processing an image for generating a design image based on a reference marker includes receiving, from at least one external device, a computerized tomography (CT) scan image and a plurality of oral scan images related to a person to be treated who has a plurality of reference markers attached to an inside of an oral cavity, generating a registered image by registering the images on the basis of locations of the plurality of reference markers detected from the images, determining, on the basis of the registered image, a teeth profile related to the inside of the oral cavity of the person to be treated, and generating a design image related to the inside of the oral cavity on the basis of the teeth profile.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: March 23, 2021
    Assignee: DIO CORPORATION
    Inventors: Jin Chul Kim, Jin Baek Kim
  • Publication number: 20210078095
    Abstract: An apparatus and method for cleaning an oxide film using a direct current reverse polarity are provided. The apparatus for cleaning an oxide film formed on a workpiece may include a power supply configured to apply direct current power and to include a positive electrode terminal and a negative electrode terminal, the workpiece configured to be electrically connected to the negative electrode terminal to act as a negative electrode to which a current is applied, and a torch having a positive electrode, which is spaced apart from the oxide film by a predetermined distance and is electrically connected to the positive electrode terminal, the torch being installed to be movable relative to the workpiece. The oxide film formed on the workpiece may be removed by applying a reverse polarity direct current between the workpiece, serving as the negative electrode, and the positive electrode to generate an arc.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 18, 2021
    Inventors: Yoon Sang LEE, Hyun Sang KONG, Jae Yun SHIN, Sang Myung CHO, Hyo Jin BAEK, Chang Ik LEE, Hyeong Chang RYU, Kyeong Seob LIM
  • Patent number: 10934124
    Abstract: A stapling apparatus includes a stapler, a driver to move the stapler, and a guide part to define a moving path along which the stapler is to move in response to selection of the moving path among a plurality of moving paths along which the stapler is movable.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 2, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tae-jin Baek, Tae-hong Kim, Seoung-uk Han, Eiji Fukasawa, Dong-sun Jung
  • Publication number: 20210046201
    Abstract: An ultraviolet (UV) line beam sterilizer may include a UV light source unit including upper and lower light source modules and radiating UV line beams to top and bottom surfaces of personal effects being moved through a conveyor, a reflection plate unit including left and right reflection plates radiating UV line beams to left and right surfaces of the personal effects by reflecting the UV line beams from the upper and lower light source modules, and a wedge-shaped reflection plate radiating UV line beams to the front and back of the personal effects by reflecting the UV line beams, a sensor unit including sensors installed at intervals in a row on the conveyor and outputting sensing signals for moved locations of the personal effects, and a controller outputting a pulse width modulation signal and a switching control signal based on the sensing signals and user setting information.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Applicant: KOREA ELECTRO-OPTICS CO., LTD.
    Inventors: Dong Jin HAN, Myung Seop KIM, Se Jin BAEK, Sang Su HA
  • Publication number: 20210045853
    Abstract: The present invention provides a digital dental prosthesis manufacturing method including a first step in which a three-dimensional work image is acquired, the three-dimensional work image including surface information on an inner side of an oral cavity and a target dental arch in which fixtures are placed and occlusion information between the target dental arch and an opposing dental arch; a second step in which a temporary digital dental prosthesis is designed and manufactured; a third step in which the manufactured temporary digital dental prosthesis is installed on the target dental arch; and a fourth step in which a virtual coupling groove, which corresponds to surface information on the corrected coupling region, is set in an inner surface profile, which is set according to surface information on the corrected temporary shape-matching surface that is included in the corrected scan image, and a final digital dental prosthesis is designed and manufactured.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 18, 2021
    Inventors: BYUNG HO CHOI, SEUNG Ml JUNG, JIN CHEOL KIM, JIN BAEK KIM
  • Patent number: 10908453
    Abstract: A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: February 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Soo Han, Yun Jong Yeo, Dong Uk Kim, Hyun Min Cho, Hyung Bin Cho, Ji Hun Kim, Sung Won Cho, Young Min Kim, Hae Il Park, Seung Jin Baek, Dae Young Lee, Kun Hee Jo, Gug Rae Jo
  • Publication number: 20210025600
    Abstract: An air conditioner includes a housing comprising an external panel defining an external appearance and having an opening formed at the external panel; a heat exchanger configured to exchange heat with air flowing into the housing; and an air discharge unit configured to discharge air heat-exchanged by the heat exchanger out of the housing. The air discharge unit includes a first discharge unit connected to the opening and discharging air; and a second discharge unit provided at the external panel and discharging air. A method of blowing heat-exchanged air may be changed in accordance with an environment of a user.
    Type: Application
    Filed: October 8, 2020
    Publication date: January 28, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun Joo JEON, Woo Seog SONG, Jong Whal KIM, Jin Baek KIM, Yeon-Seob YUN, Tae Woo KIM, Eung Ryeol SEO, Won-Hee LEE, Chang-Woo JUNG, Jong Kweon HA
  • Patent number: 10903283
    Abstract: A display device includes a substrate with a display region and a non-display region. First to third pixels are in the display region and have emission regions to emit light from corresponding light emitting elements. Pixel circuit areas in the first to third pixels drive the light emitting elements. A dummy pattern is in a non-emission region, except the emission region. The dummy pattern extends along the extending direction of one pixel among the first to third pixels. A thin film encapsulation layer covers the dummy pattern and the light emitting element.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jin Baek Choi
  • Patent number: 10871172
    Abstract: A fan guard assembly having an improved structure for providing improved performance and an outdoor unit having the same are provided. The fan guard assembly includes: a front panel having an outlet; and a fan guard including a hub provided at the outlet to directly fix a fan motor assembly and a rib connecting between the hub and the front panel. Further, the outdoor unit includes: a cabinet; a bell mouth provided in the cabinet; a fan guard provided at an outlet of the bell mouth; and a fan motor assembly fixed to the fan guard.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-baek Kim, Yeon-je Kim, Seong-hyun Yoon, Yi-goo Gong, Je-gu Lee