Patents by Inventor Yo-han An

Yo-han 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: 20220384402
    Abstract: A pixel includes first and second sub-pixel areas adjacent to each other in a first direction; first and second electrodes disposed in each of the first and the second sub-pixel areas, and spaced apart from each other; light emitting elements disposed between the first and the second electrodes in each of the first and the second sub-pixel areas; a first driving transistor disposed in the first sub-pixel area, and electrically connected to the first electrode; and a second driving transistor disposed in the second sub-pixel area, and electrically connected to the first electrode. The first electrode of the first sub-pixel area and the first electrode of the second sub-pixel area are electrically disconnected from each other, and the second electrode of the first sub-pixel area and the second electrode of the second sub-pixel area are electrically connected to each other.
    Type: Application
    Filed: September 24, 2020
    Publication date: December 1, 2022
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yo Han LEE, Won Sik OH, Hyun Min CHO
  • Patent number: 11513676
    Abstract: A method of controlling a device includes determining a distance between the device and a hovering inputter; determining 3-dimensional (3D) location information of a hovering input based on the distance; selecting a task among a plurality of tasks corresponding to an operation of an application executed by the device and the 3D location information of the hovering input; determining a class of an execution input according to the hovering input; and performing the selected task according to the determined class of the execution input.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 29, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yu-sung Joo, Yo-han Kim, Eun-kyo Baek, Jong-won Lee, Hyun-kwon Chung
  • Patent number: 11495802
    Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: November 8, 2022
    Inventors: In Sung Uhm, Sang Young Lee, Yo Han Kwon, Ju Myung Kim, Joon Won Lim, Jae Hyun Lee, Je Young Kim, Seong Hyeok Kim
  • Patent number: 11490503
    Abstract: A substrate with an electronic component embedded therein includes: a core structure having a cavity; a metal layer disposed on a bottom surface of the cavity of the core structure; and an electronic component disposed on the metal layer in the cavity of the core structure. The substrate with the electronic component embedded therein has an excellent heat dissipation effect.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Hwa Park, Chi Seong Kim, Eun Heay Lee, Yo Han Song, Gun Hwi Hyung, Jae Heun Lee, Deok Man Kang, Jin Oh Park
  • Patent number: 11489021
    Abstract: A color conversion substrate includes a base including a first light transmitting region and a light shielding region around the first light transmitting region; a first color filter on the base in the first light transmitting region; a first wavelength conversion pattern in a first microcavity on the first color filter including a first wavelength shifter; and a light shielding member on the base and in the light shielding region. The first microcavity includes an open side, and the light shielding member directly contacts the first wavelength conversion pattern at the open side of the first microcavity.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: November 1, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon Hyeung Cho, Yo Han Kim, Byoung Duk Lee, Yong Tack Kim, Jong Jin Park, Yun Ah Chung, Young Cheol Joo
  • Patent number: 11488520
    Abstract: A pixel includes a first light source including at least one first light emitting element between a first split electrode and a second power supply; a second light source unit including at least one second light emitting element between a second split electrode and the second power supply; a driving-current generator including a first transistor between a first power supply and the first and second light source units and generating a driving current corresponding to a first data signal; a first switching unit including a first switching element between the driving-current generator and the first light source; and a second switching unit including a second switching element between the driving-current generator and the second light source unit and controlling an electrical connection between the first and second light source units in response to a second data signal.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yo Han Lee, Su Mi Moon, Hyun Min Cho
  • Patent number: 11487426
    Abstract: An apparatus and method of editing text in a mobile terminal include a display unit, configured to display a text display area, a touch sensitive keypad display area, at least one text character in the text display area, and a cursor in the text display area; and at least one processor, configured to detect a first gesture in a touch input in the touch sensitive keypad display area, and control moving, upon detecting the first gesture, the cursor in the text display area, according to the touch input in the touch sensitive keypad display area. The first gesture includes a touch of a point in the touch sensitive keypad display area where no key is displayed.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: November 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yo-Han Lee, Se-Jun Song, Da-Som Lee
  • Publication number: 20220343616
    Abstract: Colored three-dimensional digital model generation techniques and systems are described. In one example, scanning techniques are employed by a scanning system that scans a physical object while disposed within packaging to form a three-dimension digital model. A model coloring system is employed to color the three-dimensional digital model. A two-dimensional digital image is employed that captures the same or similar physical object. In one example, features of the model are matched to the image. This is then used to align a viewing perspective with respect to the model with a viewing perspective of the object within the digital image, e.g., to find which “view” of the model corresponds with the image. The color is then applied from the digital image to the model, e.g., from pixels of the image to corresponding points in the model.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 27, 2022
    Applicant: eBay Korea Co. Ltd.
    Inventor: Yo Han Park
  • Publication number: 20220344630
    Abstract: A rolling method for an electrode, the method comprising the steps of: coating an electrode slurry including an electrode active material, on a current collector, to form an electrode specimen; measuring rheological properties of the electrode specimen according to temperature; deriving an appropriate temperature condition for rolling the electrode from the rheological properties of the electrode specimen according to temperature; and rolling the electrode in the appropriate temperature condition.
    Type: Application
    Filed: July 30, 2021
    Publication date: October 27, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Il Hong Kim, Sung Chul Lim, Yo Han Kwon
  • Publication number: 20220334130
    Abstract: The present invention relates to a melanogenesis detection method using FAM86A, and the like. The level of FAM86A of the present invention decreases according to an increase in the amount of melanin secretion or formation, and thus the present invention can whiten the skin by using protein FAM86A or an agonist thereof, and can prevent, treat or alleviate melanin-deficiency diseases such as vitiligo since the formation and secretion of melanin is promoted when FAM86A is inhibited. Therefore, the present invention is expected to be used in various ways, such as a composition for skin whitening using protein FAM86A or an agonist thereof, and as a composition for preventing and treating melanin deficiency diseases including vitiligo and canities by using a FAM86A inhibitor.
    Type: Application
    Filed: August 14, 2020
    Publication date: October 20, 2022
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Jae Youl CHO, Yo Han HONG, Sang Hee PARK
  • Patent number: 11476311
    Abstract: A display device includes a first substrate; light-emitting elements disposed on the first substrate; an encapsulation film covering the light-emitting elements; a second substrate facing the first substrate; a first outermost film disposed on the second substrate to face the encapsulation film and including AOXNY (where A is a metal or non-metal element and X>Y); and a filler material disposed between the encapsulation film and the first outermost film and placed in direct contact with the first outermost film.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: October 18, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hyun Son, Yo Han Kim, Yong Tack Kim, Byoung Duk Lee, Yoon Hyeung Cho
  • Patent number: 11476439
    Abstract: A display device is provided. The display device includes: a first base; light-emitting elements on the first base and in the pixels, respectively; a second base facing the first base; and a light-blocking/supporting member between the light-emitting elements and the second base and at a boundary of each of the pixels, wherein the light-blocking/supporting member includes a light-blocking portion and a plurality of supporting portions in the light-blocking portion.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: October 18, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hyun Son, Yo Han Kim, Yoon Hyeung Cho, Jeong Su Kim, Jong Jin Park, Hae Gu Yeo, Byoung Duk Lee
  • Patent number: 11467680
    Abstract: An electronic device according to an embodiment includes a printed circuit board, a bracket, a pressure sensor, a touch screen display, a cover glass, a touch sensor, and a fingerprint sensor. Besides, it may be permissible to prepare various other embodiments speculated through the specification.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Joon Jeon, Geon Soo Kim, Hyung Sup Byeon, Doo Suk Kang, Han Vit Kang, Yo Han Lee, Bo Kun Choi
  • Publication number: 20220320517
    Abstract: Disclosed is a binder composition for a negative electrode which includes a binder polymer containing at least one first functional group selected from the group consisting of a hydroxy group and a carboxyl group, and a crosslinked polymer containing at least one second functional group selected from the group consisting of an amino group and an isocyanate group, wherein the crosslinked polymer is present in an amount of 1.5 parts by weight to 8.5 parts by weight based on 100 parts by weight of the binder polymer.
    Type: Application
    Filed: December 22, 2020
    Publication date: October 6, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yo Han KWON, Joonwon LIM, Min Chul JANG, Sun Kyu KIM
  • Patent number: 11450366
    Abstract: A dividing circuit system includes a first dividing circuit and a second dividing circuit. The first dividing circuit performs a reset operation based on a reset control signal and generates second and fourth divided clock signals. The second dividing circuit performs a reset operation based on the reset control signal and generates first and third divided clock signals.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: September 20, 2022
    Assignee: SK hynix Inc.
    Inventors: Jin Ha Hwang, Kwang Soon Kim, Dae Ho Yang, Yo Han Jeong, Jun Sun Hwang
  • Patent number: 11434191
    Abstract: Disclosed is a method for preparing methyl methacrylate (MMA), the method including: (1) separating isobutene containing saturated hydrocarbon (n-butane and iso-butane), via a catalytic distillation process from a stream of C4 hydrocarbons containing butadiene, n-butene, and isobutene; (2) producing methacrolein via a first oxidation reaction of the separated isobutene; (3) producing methacrylic acid via a second oxidation reaction of the produced methacrolein; and (4) esterifying the produced methacrylic acid with methanol. By having a high heat capacity, the amount of nitrogen added is minimized to reduce the size of the reactor and the amount of gas production at a rear end, which has a high economic feasibility due to the effect of reducing investment and investment cost.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: September 6, 2022
    Assignee: Hanwha Total Petrochemical Co., Ltd.
    Inventors: Hyun Chul Choi, Ho Sik Chang, Jin Suk Lee, Yo Han Choi
  • Publication number: 20220270656
    Abstract: A dividing circuit system includes a first dividing circuit and a second dividing circuit. The first dividing circuit performs a reset operation based on a reset control signal and generates second and fourth divided clock signals. The second dividing circuit performs a reset operation based on the reset control signal and generates first and third divided clock signals.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 25, 2022
    Inventors: Jin Ha HWANG, Kwang Soon KIM, Dae Ho YANG, Yo Han JEONG, Jun Sun HWANG
  • Patent number: 11423631
    Abstract: Colored three-dimensional digital model generation techniques and systems are described. In one example, scanning techniques are employed by a scanning system that scans a physical object while disposed within packaging to form a three-dimension digital model. A model coloring system is employed to color the three-dimensional digital model. A two-dimensional digital image is employed that captures the same or similar physical object. In one example, features of the model are matched to the image. This is then used to align a viewing perspective with respect to the model with a viewing perspective of the object within the digital image, e.g., to find which “view” of the model corresponds with the image. The color is then applied from the digital image to the model, e.g., from pixels of the image to corresponding points in the model.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: August 23, 2022
    Assignee: eBay Inc.
    Inventor: Yo Han Park
  • Patent number: 11415631
    Abstract: An apparatus estimating a state of charge (SOC)-open circuit voltage (OCV) profile, including: a storage unit storing: a beginning of life (BOL) positive electrode (PE) half-cell SOC-OCV profile and available range (AR), a BOL negative electrode (NE) half-cell SOC-OCV profile and AR, and a BOL full-cell SOC-OCV profile and total capacity (TC), and a control unit estimating a full-cell SOC-OCV profile at middle of life (MOL), including: an AR determination module for: calculating an MOL full-cell TC while a secondary battery is fully charged/discharged at MOL, and determining the MOL PE and NE ARs so a ratio of the MOL to the BOL full-cell TCs equals a ratio of the MOL to the BOL PE ARs and a ratio of the MOL to the BOL NE ARs, and a profile management module for: estimating, as an MOL full-cell SOC-OCV profile, a differential profile, and updating the BOL full-cell SOC-OCV profile.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: August 16, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Du-Seong Yoon, Jin-Hyung Lim, Yo-Han Ko, Yong-Jun Kim, Hyeong-Seok Kim, Gi-Min Nam, Se-Wook Seo, Won-Tae Joe, Su-Hyun Chae
  • Patent number: 11410454
    Abstract: According to an embodiment disclosed herein, an electronic device may include a housing, a display panel including a plurality of pixels housed in the housing, a flexible printed circuit board electrically connected to the display panel, a fingerprint sensor disposed under at least a portion of the display panel and on the flexible printed circuit board, a display driver integrated circuit (IC) and a processor electrically connected to the fingerprint sensor and the display driver IC.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Kon Bae, Yo Han Lee, Yun Pyo Hong, Dong Hwy Kim, Han Yu Ool Kim, Dong Kyoon Han, Kwang Tai Kim