Patents by Inventor Sung Lee

Sung Lee 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: 20200176688
    Abstract: Provided are an organic optoelectronic diode and a display device, the organic optoelectronic diode including a cathode and an anode facing each other; at least one organic layer disposed between the cathode and the anode, wherein the organic layer includes a composition for an organic optoelectronic device including a first compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound for an organic optoelectronic device represented by Chemical Formula 3; and a dopant having a maximum emission wavelength of 570 nm to 750 nm. The detailed descriptions of Chemical Formula 1 to Chemical Formula 3 are the same as that defined in the specification.
    Type: Application
    Filed: June 15, 2018
    Publication date: June 4, 2020
    Inventors: Pyeongseok CHO, Dongyeong KIM, Dong Wan RYU, Byoungkwan LEE, Sung-Hyun JUNG, Dalho HUH
  • Publication number: 20200177719
    Abstract: A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 4, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Seon Man KIM, MinHo SOHN, JunSeok OH, Sung-Jin KANG, Kyounghwan KIM, Jeonggoo KANG, JaiHyuk LEE
  • Publication number: 20200176775
    Abstract: A binder for a positive electrode of a lithium-sulfur secondary battery, including an acrylic polymer including an acrylic monomer polymerized unit, a non-acrylic monomer polymerized unit and a redox monomer polymerized unit, as well as a positive electrode active layer, a positive electrode and a lithium-sulfur secondary battery manufactured using the binder. The acrylic polymer contains at least 30 wt. % of the acrylic monomer polymerized unit.
    Type: Application
    Filed: May 31, 2018
    Publication date: June 4, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Kyung Oh KIM, Choonghyeon LEE, Jeongae YOON, Sujee KWON, Doo Kyung YANG, Sung Soo YOON
  • Publication number: 20200176758
    Abstract: Provided are a silicon-based composite anode active material for a secondary battery and an anode including the same. The anode active material for a secondary battery may be a silicon-based composite anode active material, which may include a graphite and a silicon component including two or more selected from the group consisting of Si, Si-M, SiOx, and SiC. The Si-M may be a silicon alloy, and the M may include at least one selected from the group consisting of a transition metal, an alkaline earth metal, a group 13 element, a group 14 element, and a rare earth element.
    Type: Application
    Filed: September 23, 2019
    Publication date: June 4, 2020
    Inventors: Seung-Min Oh, Yoon Sung Lee, Jung Young Cho, Yeolmae Yeo
  • Publication number: 20200176062
    Abstract: A memory device includes: a memory cell array including a security region configured to store security data; and a security management circuit configured to store a guard key and, responsive to receiving a data operation command for the security region, limit a data operation for the security region by comparing the guard key with an input password that is received by the memory device.
    Type: Application
    Filed: August 1, 2019
    Publication date: June 4, 2020
    Inventors: Yoo-jung LEE, Jang-seok CHOI, Duk-sung KIM, Hyun-joong KIM
  • Publication number: 20200171600
    Abstract: A laser crystallizing apparatus may include a laser light source, an optical system, and an optical module. The laser light source may generate a laser beam. The optical system may convert the laser beam into a line laser beam. The optical module may disperse energy of the line laser beam in a first direction for generating a dispersed line laser beam. The first direction may be perpendicular to a lengthwise direction of the optical module.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 4, 2020
    Inventors: Dong-Sung LEE, Dong-min LEE, Jongoh SEO, Byung Soo SO
  • Publication number: 20200176292
    Abstract: Disclosed are methods of inspecting semiconductor wafers, inspection systems for performing the same, and methods of fabricating semiconductor devices using the same. A method of inspecting a semiconductor wafer including preparing a wafer including zones each having patterns, obtaining representative values for the patterns, scanning the patterns under an optical condition to obtain optical signals for the patterns, each of the optical signals including optical parameters, selecting a representative optical parameter that is one of the optical parameters that has a correlation with the representative values, obtaining a reference value of the representative optical parameter for a reference pattern, and obtaining a defect of an inspection pattern by comparing the reference value with an inspection value of the representative optical parameter for the inspection pattern.
    Type: Application
    Filed: August 6, 2019
    Publication date: June 4, 2020
    Applicant: Samsung Electronics Co,Ltd.
    Inventors: Sung Yoon RYU, Joonseo SONG, Souk KIM, Younghoon SOHN, Yusin YANG, Chihoon LEE
  • Publication number: 20200176657
    Abstract: A display device includes: a base layer including a first region in which a hole is defined, a second region surrounding the first region, and a third region surrounding the second region; a line part disposed on the second region and including first, second, third, and fourth lines disposed on different layers from each other; pixels disposed on the third region; first signal lines electrically connected to the pixels and arrayed along a first direction; and second signal lines electrically connected to the pixels and arrayed along a second direction, wherein one second signal line is electrically connected to the first line, another second signal line is electrically connected to the second line, one first signal line is electrically connected to the third line, and another first signal line is electrically connected to the fourth line.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 4, 2020
    Inventors: Donghyeon JANG, Hyunae PARK, Seungwoo SUNG, Nuree UM, Young-soo YOON, llgoo YOUN, Ji-eun LEE, Yun-kyeong IN, Seunghan JO, Junyoung JO
  • Publication number: 20200176551
    Abstract: A display panel includes a first panel region (FPR) including (n?1)-th and n-th pixel rows ((n?1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n?1)-th scan line ((n?1)SL) connected to the (n?1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n?1)SL and the nRL.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 4, 2020
    Inventors: Hyunae PARK, Jaewon KIM, Seungwoo SUNG, Jun-yong AN, Nuree UM, Ji-eun LEE, Yun-kyeong IN, Donghyeon JANG, Seunghan JO, Junyoung JO
  • Publication number: 20200175398
    Abstract: The present disclosure relates to an artificial intelligence (AI) system utilizing machine learning algorithms and to an application thereof, and discloses an electronic device. The electronic device comprises: a memory for saving history information corresponding to the day and/or time for each of a plurality of services provided by the electronic device; and a processor for giving a weight to a piece of history corresponding to the day and/or time of an occurred event and selecting a recommended service from among the plurality of services on the basis of the piece of history given the weight, when a predetermined event occurs.
    Type: Application
    Filed: July 19, 2018
    Publication date: June 4, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-won KIM, Do-sung KIM, Mu-gong BAE, Hyun-don YOON, Bong-seok LEE, Hee-ran LEE
  • Publication number: 20200175918
    Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 4, 2020
    Inventors: Jun-yong An, Jaewon Kim, Hyunae Park, Hyungjun Park, Seungwoo Sung, Young-soo Yoon, Ji-eun Lee, Yun-kyeong In, Donghyeon Jang, Junyoung Jo
  • Publication number: 20200177213
    Abstract: Provided are a radio-frequency integrated chip (RFIC) and a wireless communication device including the RFIC. An RFIC configured to receive a carrier aggregated receive signal having at least first and second carrier signals may include first and second carrier receivers configured to generate, from the receive signal, first and second digital carrier signals, respectively. A phase-locked loop (PLL) may output a first frequency signal having a first frequency to the first carrier receiver and the second carrier receiver. The first and second carrier receivers may include first and second analog mixers, respectively, for translating frequencies of the receive signal, using the first frequency signal and the second frequency signal, respectively. Each of the first and second carrier receivers may further include a digital mixer for further translating the frequencies of the receive signal in the digital domain.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Inventors: SEUNG-HYUN OH, Chilun Lo, Barosaim Sung, Jae-hoon Lee, Jong-woo Lee
  • Publication number: 20200176497
    Abstract: An electronic device may include a photoelectric element, a shielding layer on the photoelectric element, and a color filter structure on the shielding layer. The shielding layer may define a first opening over the photoelectric element. The color filter structure may define a second opening over the photoelectric element and the first opening. The color filter structure may appear dark from a view facing the color filter structure.
    Type: Application
    Filed: January 23, 2020
    Publication date: June 4, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bum Suk Kim, Yun Ki Lee, Jung-Saeng Kim, Jong Hoon Park, Jun Sung Park, Chang Rok Moon
  • Publication number: 20200171542
    Abstract: A vibration generating device includes a first piezoelectric device including at least one slit, a first electrode on a first surface of the first piezoelectric device, and a second electrode on a second surface opposite to the first surface of the first piezoelectric device.
    Type: Application
    Filed: October 17, 2019
    Publication date: June 4, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: YuSeon KHO, Chiwan KIM, Taeheon KIM, Sung-Eui SHIN, YongWoo LEE, Kyungyeol RYU, YongGyoon JANG
  • Publication number: 20200172075
    Abstract: A method of controlling vacuum pressure for vehicle braking may include checking whether a vehicle is idle or enters a deceleration state, comparing an engine vacuum pressure and a booster vacuum pressure of the vehicle with a preset reference value, checking whether a valve control system of the vehicle is operable when the engine vacuum pressure and the booster vacuum pressure are lower less than the preset reference value, controlling the valve control system when the valve control system is operable; and controlling an air conditioner (A/C) or an alternator of the vehicle when the valve control system is inoperable.
    Type: Application
    Filed: November 14, 2019
    Publication date: June 4, 2020
    Inventors: Kook-Jin Hwang, Hyun-Sung Park, Young-Kyo Chung, Ho-Chul Jee, Tae-Hun Jung, Tae-Woo Lee
  • Publication number: 20200174489
    Abstract: An electronic apparatus and an operating method are provided. The electronic apparatus includes a storage, at least one sensor, and at least one processor configured to execute stored instructions to while the electronic apparatus is moving, capture a surrounding image by using the at least one sensor, when an unable-to-move situation occurs while the electronic apparatus is moving, generate context data including a surrounding image captured within a predetermined time from a time when the unable-to-move situation has occurred, store, in the storage, the generated context data corresponding to the unable-to-move situation having occurred, and learn the stored context data by using one or more data recognition models.
    Type: Application
    Filed: August 7, 2018
    Publication date: June 4, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-il JUNG, Chan-jong PARK, Lei ZHANG, Jun-ik JANG, Han-sung LEE, Soon-hyuk HONG
  • Publication number: 20200174882
    Abstract: A memory system includes a memory device having a plurality of volatile memory modules therein, and a memory controller, which is electrically coupled to the plurality of volatile memory modules. The memory controller is configured to correct an error in a first of the plurality of volatile memory modules in response to generation of an alert signal by the first of the plurality of volatile memory modules, concurrently with an operation to refresh at least a portion of a second of the plurality of volatile memory modules upon the generation of the alert signal.
    Type: Application
    Filed: May 15, 2019
    Publication date: June 4, 2020
    Inventors: Dae-Jeong Kim, Sung-Joon Kim, Wonjae Shin, Yongjun Yu, Changmin Lee, Insu Choi
  • Patent number: 10672844
    Abstract: An organic light emitting diode display includes a substrate, a first electrode, a second electrode, an organic emission layer positioned between the first electrode and the second electrode, a driving voltage line, a dummy electrode. The dummy electrode is positioned at the same layer as the first electrode.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hwa Kim, Moo Soon Ko, Se Wan Son, Jin Sung An, Wang Woo Lee, Ji Seon Lee
  • Patent number: 10674281
    Abstract: Discussed are a film speaker and a display device. The film speaker includes an electroactive layer including a first surface and a second surface opposite to the first surface, and further including a plurality of concave portions; and a first electrode and a second electrode disposed on at least one of the first surface and the second surface. Therefore, the sound generated in the film speaker may be further amplified and the sound pressure level may be improved.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: June 2, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Taeheon Kim, Chiwan Kim, Sung-Eui Shin, YongWoo Lee, Kyungyeol Ryu, YuSeon Kho
  • Patent number: 10671838
    Abstract: Systems and methods are disclosed configured to train an autoencoder using images that include faces, wherein the autoencoder comprises an input layer, an encoder configured to output a latent image from a corresponding input image, and a decoder configured to attempt to reconstruct the input image from the latent image. An image sequence of a face exhibiting a plurality of facial expressions and transitions between facial expressions is generated and accessed. Images of the plurality of facial expressions and transitions between facial expressions are captured from a plurality of different angles and using different lighting. An autoencoder is trained using source images that include the face with different facial expressions captured at different angles with different lighting, and using destination images that include a destination face.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: June 2, 2020
    Assignee: Neon Evolution Inc.
    Inventors: Carl Davis Bogan, III, Kenneth Michael Lande, Jacob Myles Laser, Brian Sung Lee, Cody Gustave Berlin