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: 20220249661
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating inflammatory bowel disease containing a tumor necrosis factor alpha inhibitor and prostaglandin E2 that induce regeneration or recovery of damaged intestinal mucosa. As the pharmaceutical composition for preventing or treating inflammatory bowel disease contains the tumor necrosis factor alpha inhibitor and prostaglandin E2 as active ingredients, it may be used to treat inflammatory bowel disease by improving reconstitution of damaged intestinal mucosa and the intestinal mucosal healing ability.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 11, 2022
    Inventors: Sung Noh Hong, Chansu Lee
  • Publication number: 20220256292
    Abstract: A MEMS die includes a substrate having an opening formed therein, a diaphragm having a first surface attached around a periphery thereof to the substrate and over the opening, and a backplate separated from a second surface of the diaphragm. The diaphragm includes at least one passage disposed between the first and second surfaces, and the at least one passage has a smaller cross-sectional area at the first surface than at the second surface.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 11, 2022
    Inventors: Vahid NADERYAN, Sung LEE, Ankur SHARMA, Nick WAKEFIELD
  • Publication number: 20220255201
    Abstract: A flexible battery may include: an electrode assembly having one or more unit cells each of the unit cells including a pair of electrode plates having different polarities, a separator interposed between the respective electrode plates and electrode tabs that protrude from the respective electrode plates; a pair of electrode leads connected to electrode tabs; and a strengthening tab fixed on any one electrode lead connection tab among the electrode tabs.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 11, 2022
    Inventors: Joo Seong KIM, Jin Hong HA, Kwang Seok KIM, Gil Ju LEE, Keum Bong HAN, Jae Sung CHOI, Joon Sik CHUNG, Hyuk Sang JO
  • Publication number: 20220255189
    Abstract: A separator for a lithium secondary battery is provided. The separator includes a porous polymer substrate and a porous coating layer positioned on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic particles and a binder polymer. The binder polymer includes a PVdF-based binder polymer, and the PVdF-based binder polymer has a first peak at a 2? of 18.2±0.2° and a second peak at a 2? of 19.8±0.2°, as analyzed by X-ray diffractometry (XRD), and a ratio of an area of the second peak to an area of the first peak (the area of the second peak/the area of the first peak) is equal to or more than 1.25 and less than 2.75. The separator for the lithium secondary battery includes fine and uniform pores formed on the surface thereof to provide an increased adhesive surface area to an electrode, resulting in improvement of adhesion to the electrode.
    Type: Application
    Filed: August 7, 2020
    Publication date: August 11, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Joo-Sung Lee, Bong-Tae Kim, Kil-An Jung
  • Publication number: 20220252826
    Abstract: An actuator for a camera includes a housing having an inner space, a base and a carrier, disposed in the housing in one direction, a first drive unit generating driving forces in a first direction perpendicular to the one direction and a second direction perpendicular to both the one direction and the first direction, and including a plurality of magnets and a plurality of coils, and a second drive unit generating a driving force in the one direction, and including a magnet and a coil, wherein an optical member is disposed on the carrier, wherein the carrier and the base are configured to be moved together in the first direction and the second direction, and wherein the carrier is configured to be moved relative to the base in the one direction.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 11, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Bo Sung Seo, Ji Buem Chun, Jae Won Jung, Nam Ki Park, Jun Sup Shin, Young Bok Yoon, Su Kyeong Kim, Kyung Hun Lee, Hwan Jun Kang, Jong Woo Hong
  • Publication number: 20220252325
    Abstract: Provided is a refrigerator including a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open, an evaporator, while being arranged inside the main body, configured to generate cold air and arranged behind the first storage chamber, a first duct configured to supply the cold air generated from Elite evaporator to the first storage chamber, a second duct configured to supply cold air to the second storage chamber, and a connection duct configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper configured to selectively open and close the connection duct, wherein the damper is provided inside the first duct, and the second duct has a from surface in a form of a flat surface.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 11, 2022
    Inventors: Joo Yong Lee, Il Sung Bae, Joo Hee Song, Byung Kwan Yang, Jae Pil Cho, Hyo Ju Han
  • Patent number: 11411206
    Abstract: The present application relates to a circularly polarizing plate and a use thereof. The present application can provide a circularly polarizing plate, which can be applied to a display device such as an organic light emitting display device to minimize blocking of light in the visible light region affecting image quality while blocking harmful ultraviolet rays appropriately and also has excellent durability. In addition, the present application can provide a circularly polarizing plate having excellent compensation characteristics at a viewing angle while ensuring process simplification and cost competitiveness.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 9, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hyuk Yoon, Nam Jeong Lee, Jong Sung Park, Moon Soo Park, Jae Ho Jung, Ji Sung Park, Byoung Jun Mun
  • Patent number: 11412331
    Abstract: A display apparatus includes a display panel configured to display an image and a plurality of vibration generating devices on a rear surface of the display panel, the display panel being at least one of a vibration plate configured to output sound and a vibration plate configured to output a haptic vibration. Each of the plurality of vibration generating devices includes a first electrode under the display panel, a piezoelectric member under the first electrode, a damping member in a periphery the piezoelectric member, and a second electrode under the piezoelectric member.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: August 9, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: YongWoo Lee, Chiwan Kim, Taeheon Kim, Sung-Eui Shin, Kyungyeol Ryu, YuSeon Kho, YongGyoon Jang, Yong-Su Ham, Sungwook Ko
  • Patent number: 11407061
    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: Grant
    Filed: November 27, 2019
    Date of Patent: August 9, 2022
    Inventors: Dong-Sung Lee, Dong-min Lee, Jongoh Seo, Byung Soo So
  • Publication number: 20220246359
    Abstract: The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as ?td, while an average thickness of the first and second internal electrodes is referred to as to and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as ?te, a ratio (?te/?td) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10??te/?td?1.35.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Sung Kim, Hyeong Sik Yun, Woo Chul Shin, Joon Woon Lee
  • Publication number: 20220246383
    Abstract: The present disclosure relates to a CNT X-ray source apparatus, and more particularly, to a CNT X-ray source apparatus configured to maximize utilization of the internal space of a CNT X-ray tube body, having grooves made of an insulating material, and provided with a base portion for supporting a plurality of electrodes. With this configuration, mass production is possible. The CNT X-ray source apparatus of the present disclosure includes a cathode electrode; an emitter provided on the cathode electrode and responsible for emitting electrons; a gate electrode disposed above the cathode electrode and spaced apart from the cathode electrode by a predetermined interval; a focusing electrode for preventing scattering of electrons emitted from the emitter; and a base portion responsible for supporting one or more of the cathode electrode, the gate electrode, and the focusing electrode and formed of an insulating material.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 4, 2022
    Inventor: Han Sung LEE
  • Publication number: 20220246803
    Abstract: A method of manufacturing a semiconductor light emitting device, the method including forming a first conductivity-type semiconductor layer on a substrate; forming an active layer on the first conductivity-type semiconductor layer; forming a mask layer having an opening on the active layer; growing a second conductivity-type semiconductor layer through the opening; removing the mask layer; removing a portion of the active layer and a portion of the first conductivity-type semiconductor layer that do not overlap the second conductivity-type semiconductor layer; and removing a portion of the first conductivity-type semiconductor layer to expose the substrate.
    Type: Application
    Filed: April 14, 2022
    Publication date: August 4, 2022
    Inventors: Young Jo TAK, Joo Sung KIM, Jong Uk SEO, Dong Gun LEE, Yong Il KIM
  • Publication number: 20220241840
    Abstract: A wheel disc including a bolt hole for bolt fastening, includes a first region extending to have a predetermined width in a circumferential direction of the bolt hole and a second region, other than the first region, wherein the first region has an average tensile strength lower than that of the second region.
    Type: Application
    Filed: September 16, 2020
    Publication date: August 4, 2022
    Applicant: POSCO
    Inventors: Hong-Gee Kim, Hyun-Sung Son, Min-Sung Lee, Hyuk-Sun Kwon, Youn-Il Chung
  • Publication number: 20220243478
    Abstract: The present invention is configured as follows. The present invention relates to a system wall characterized by comprising: a bracket attached to a wall part; a support attached to the bracket; a hole-processed metal panel corresponding to the support; and a decorative part inserted into the support protruding from the hole-processed metal panel.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 4, 2022
    Applicant: SAMWON ACT CO., LTD.
    Inventors: Kyung Wook LEE, Kyung Yul LEE, Hong Suk HAN, Jae Sung CHOI
  • Publication number: 20220246848
    Abstract: An organic light emitting device including a hole transport layer comprising a compound of Chemical Formula 1 and an electron blocking layer comprising a compound of Chemical Formula 2, and having improved driving voltage, efficiency, and lifespan.
    Type: Application
    Filed: January 11, 2021
    Publication date: August 4, 2022
    Inventors: Yongbum Cha, Woo Jin Cho, Sung Kil Hong, Jaegoo Lee
  • Publication number: 20220244984
    Abstract: Embodiments relate to a compiler. The compiler decreases data fetch and read associated with storing data in a data buffer of a neural processor circuit to or from a system memory. The data buffer can store an input slice of data for processing by a neural engine(s) of the neural processor circuit, an output slice of data output from the neural engine(s), and/or an intermediate data slice of data.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Inventors: Seungjin Lee, Sung Hee Park, Elaina Chai
  • Publication number: 20220247439
    Abstract: Disclosed is a method and apparatus for phase error compensation having tolerance to a cyclic slip. The method includes determining first phase error candidates based on symbol phases of a first block of a received signal, determining an initial estimation error according to the first phase error candidates, determining second phase error candidates based on symbol phases of a second block of the received signal, determining a final estimation error according to the initial estimation error and the second phase error candidates, and compensating for a phase of the received signal according to the final estimation error.
    Type: Application
    Filed: October 29, 2021
    Publication date: August 4, 2022
    Inventors: Sang Rok MOON, Minkyu SUNG, Eon-sang KIM, Won Kyoung LEE, Seung-Hyun CHO
  • Publication number: 20220246710
    Abstract: An embodiment provides a light emitting display device, including a display panel including a display area, wherein the display area of the display panel includes: a transparent display area; an intermediate display area that is disposed at one side or both sides of the transparent display area along a first direction and includes a pixel circuit part for a transparent display area; and a normal display area, and wherein the transparent display area includes: a first anode; and a transmission transistor that transmits an emission current outputted from the pixel circuit part for the transparent display area to the first anode.
    Type: Application
    Filed: August 23, 2021
    Publication date: August 4, 2022
    Inventors: Min Woo WOO, Sung Ho KIM, Seok Je SEONG, Jin Sung AN, Wang Woo LEE, Ji Seon LEE
  • Publication number: 20220246358
    Abstract: The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as ?td, while an average thickness of the first and second internal electrodes is referred to as te and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as ?te, a ratio (?te/?td) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10??te/?td?1.35.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Sung Kim, Hyeong Sik Yun, Woo Chul Shin, Joon Woon Lee
  • Patent number: 11403345
    Abstract: A query processing method may include receiving a query based on an utterance of a user and a context associated with the user; analyzing an intent of the user for the query based on a natural language understanding (NLU) for the query; and in response to the intent of the user being undetermined through the analyzing, predicting the intent of the user using a deep learning based probabilistic model having the query and the context as an input.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 2, 2022
    Assignee: NAVER CORPORATION
    Inventors: Sung Ju Kim, Hyun-Je Song, Inho Kang, Yongsoo Seol, SeungJun Lee, Soobin Suh, Jae Gwang Lee, JongHyeog Choi, Woongsub Kim, Kyungduk Kim, ChiYun Song, Hye-Jeong Yeom