Patents by Inventor Hyung-bok Lee

Hyung-bok 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: 20200191907
    Abstract: Disclosed are an occupancy distance map (ODM) information reliability determination system and method and a vehicle using the same. The system includes a signal conversion unit configured to receive a plurality of sensing signals and to perform signal processing, a calculation unit configured to calculate state information of a nearby vehicle detected from processed signals, a sensor fusion track output unit configured to output sensor fusion track information based on the calculated state information of the nearby vehicle, an ODM output unit configured to output ODM information based on the calculated state information of the nearby vehicle, an ODM fusion unit configured to generate sensor fusion ODM information by performing sensor fusion with respect to the ODM information, and an ODM information reliability determination unit configured to determine reliability of the sensor fusion ODM information by confirming association between the sensor fusion track information and the sensor fusion ODM information.
    Type: Application
    Filed: September 26, 2019
    Publication date: June 18, 2020
    Inventors: Su Min Jo, Ji Eun Won, Sang Bok Won, Min Kyun Yoo, Jae Pil Hwang, Woo Young Lee, Uk Il Yang, Hoon Lee, Seul Ki Han, Bo Young Yun, Hyok Jin Chong, Hyung Sun Jang
  • Patent number: 10519316
    Abstract: A dye compound represented by formula (A): wherein, in formula (A), CycA1 and each CycA0 are each independently 1,4-phenylene or 1,4-cyclohexylene, each EA0 is independently a single bond, *—(C?O)O—*, *—O(C?O)—*, C1-4 alkylene of the formula *—(CH2)k—* wherein k is a natural number, *—CH?CH—*, or *—C?C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, LA1 is a single bond, *—O—*, *—(C?O)O—*, or *—O(C?O)—*, LA2 and LA3 are each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, RA1 is a hydrogen atom, an acrylate group, or a methacrylate group, and RA2 is a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Hyung Guen Yoon, Jae Hong Park, Ji Yun Park, Kyung Hee Lee, Jae Bok Chang, Kyung Seon Tak
  • Patent number: 10442931
    Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Jae Bok Chang, Ji Yun Park, Jae Hong Park, Hyung Guen Yoon, Kyung Hee Lee, Kyung Seon Tak
  • Patent number: 10439447
    Abstract: Embodiments provide a magnetic shield for wireless power chargers and a method of manufacturing the same. The method includes forming flake powder having flake-type particles, forming an oxide film by performing oxygen heat treatment on the surface of the flake powder, performing insulation treatment on the surface of the flake powder provided with the oxide film formed thereon, and producing a sendust block by mixing and melting the insulation-treated flake powder and insulative resin powder. Therefore, a magnetic shield having high insulation characteristics and magnetic permeability may be provided.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: October 8, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yun Bok Lee, Sang Won Lee, Hyung Jun Lim
  • Publication number: 20190246018
    Abstract: Disclosed are a camera module, an electronic device having the camera module, and a method for controlling the electronic device. The camera module includes an image sensor shooting an image, a body tube disposed above the image sensor, including a lens group and a housing including an opening formed at an upper end of the lens group and transmitting a light exiting through the opening and the lens group to the image sensor, a cover window positioned at an upper end of the opening of the body tube and including a transparent material, a transparent substrate positioned at a lower end of the cover window, and an opaque conductive material disposed in a space defined by coupling the cover window to the transparent substrate.
    Type: Application
    Filed: June 22, 2017
    Publication date: August 8, 2019
    Inventors: Hyung Jin RHO, Young Bok YU, Min Suk HONG, Jeong Min PARK, Ki Huk LEE
  • Patent number: 10363932
    Abstract: A method for controlling an SSC-SCC system for increasing a SSC distance using SCC is provided. The method includes determining whether a vehicle in operation satisfies a preset SSC entry condition and entering the SSC mode or maintaining the SSC entry state when the vehicle satisfies the preset SSC entry condition. A distance from a preceding vehicle is measured after the entering of the SSC mode or the maintaining of the SSC entry state. Additionally, the method includes determining whether the measured distance is equal to or less than a preset reference distance and performing SCC braking in response to determining that the measured distance is equal to or less than the preset reference distance.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: July 30, 2019
    Assignee: Hyundai Motor Company
    Inventors: Hyung-Ju Lee, Jae-Bok Choi
  • Patent number: 9825294
    Abstract: Provided is a method for preparing a positive electrode active material for a lithium secondary battery, the method comprising: mixing and reacting a nickel source, a cobalt source, and an aluminum source, ammonia water, sucrose, and a pH adjusting agent to prepare a mixed solution; drying and oxidizing the mixed solution to prepare a positive electrode active material precursor; and adding a lithium source to the positive electrode active material precursor and firing them to prepare a positive electrode active material for a lithium secondary battery.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: November 21, 2017
    Assignee: SK Innovation Co., Ltd.
    Inventors: Sung Woo Oh, Hee Young Sun, Yu Rim Do, Hyung Bok Lee
  • Patent number: 9203077
    Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery having improved thermal stability, a method for producing the positive electrode active material, and a lithium secondary battery containing the same. The positive electrode active material may be represented by the following Chemical Formula 1 and contain particles having an average particle size of 200 nm to 1 ?m, wherein the surfaces of the particles are coated with a uniform carbon coating layer. LiaMn1-xMxPO4??[Chemical Formula 1] (Where, M is any one or a mixture of two or more selected from Mg, Fe, Co, Cr, Ti, Ni, Cu, Zn, Zr, Nb, and Mo, and a and x satisfy the following Equations: 0.9?a?1.1 and 0?x<0.5.).
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: December 1, 2015
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Sung Woo Oh, Hee Young Sun, Yu Rim Do, Hyung Bok Lee
  • Patent number: 8999566
    Abstract: A pouch-type lithium secondary battery including: a battery unit comprising a positive electrode plate, a separator, and a negative electrode plate, wherein the separator is disposed between the positive and negative electrode plates; electrode tabs extending from each of the positive and negative electrode plates of the battery unit, respectively; a case having a space to accommodate the battery unit and sealing surfaces formed along the periphery of the space, wherein the case is sealed at the sealing surfaces by thermal fusion; and a protection circuit board 600 electrically connected to the electrode tabs. The protection circuit board is disposed parallel to an outer wall of the case. Since the electrode tabs are bent in an upright position with respect to the sealing surfaces, and the protection circuit board electrically connected to the bent electrode tabs is disposed between the outer wall of the case and the electrode tabs, the size of the sealing surfaces of the case can be minimized.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: April 7, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Jei Chung, Hyung-Bok Lee
  • Patent number: 8999567
    Abstract: A lithium polymer battery comprising an internal sheath, reinforcement members, and an external sheath and a method for manufacturing the same are provided. The lithium polymer battery comprises a pouch-type internal sheath with an electrode assembly positioned therein and a protective circuit module that is attached to the surface thereof to control the charging and discharging processes of the electrode assembly. The battery further comprises reinforcement members that couple with surfaces of the internal sheath and an external sheath for integrally enclosing the internal sheath and the reinforcement members. The external sheath may comprise a tube, a thermally contractible tube, or a melted resin.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: April 7, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Hyung Bok Lee
  • Patent number: 8986879
    Abstract: A pouch type rechargeable battery that comprises an electrode assembly comprising a first electrode, a second electrode, and a separator interposed between the first and second electrodes is disclosed. The battery further comprises a pouch case comprising a case cover and a case body that is formed with a space for receiving the electrode assembly therein and a sealing part that is formed around the space. The sealing part comprises side sealing sections where the width of each side sealing section is less than the depth of the space.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 24, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Hyung Bok Lee
  • Patent number: 8852791
    Abstract: A pouch type lithium secondary battery includes a pouch bare cell having an electrode assembly and a pouch exterior for storing the electrode assembly and a sleeve member winding around the pouch bare cell. A method of fabricating a pouch type lithium secondary battery includes forming a pouch bare cell by storing an electrode assembly in a pouch exterior and wrapping the pouch bare cell with a sleeve member.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: October 7, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Hyung Bok Lee
  • Publication number: 20140255744
    Abstract: Provided is a secondary battery, and more particularly, is a jelly roll of a battery cell for a secondary battery having an electrode plate and a separator as basic components. The jelly roll of a battery cell for a secondary battery of the present invention enables the manufacture of a battery cell having improved insulation resistance, thereby improving the reliability of the battery cell, and the electrolyte wetting of the jelly roll, which may be deteriorated due to the contractile tube, can be facilitated.
    Type: Application
    Filed: August 8, 2012
    Publication date: September 11, 2014
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Gyu Sik Kim, Young Suk Kim, Hyung Bok Lee
  • Patent number: 8822068
    Abstract: A pouch type secondary battery which can prevent a cut portion from electrically contacting a protective circuit module, thereby preventing an electrical short circuit and acceleration of corrosion of a core material and enhancing safety includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator; a pouch case made of a flexible material, and having a container, insulated at least on its inner surface and accommodating the electrode assembly, and sealing portions along an edge of the container, the sealing portions including a first sealing portion through which electrode taps of the electrode assembly extend from the pouch case, and a second sealing portion and a third sealing portion respectively positioned at opposite sides of the first sealing portion, the second an third sealing portions being folded at least one time; a protective circuit module connected to the electrode tips and mounted on an outer surface of the first sealing portion; and a short circuit p
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: September 2, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: In-Won Hwang, Hyung-Bok Lee, Joong-Hun Kim, Jae-Hoon Choi
  • Patent number: 8778531
    Abstract: Pouch-type lithium polymer batteries and a methods for manufacturing them are disclosed. One such battery comprises a wound electrode assembly comprising positive and negative electrode plates and a separator. Positive and negative electrode tabs are attached to the positive and negative electrode plates and extend from the electrode assembly. The electrode assembly is encased within a pouch which comprises a cavity and a cover. The positive and negative electrode tabs extend outside the pouch. A protective circuit module is electrically connected to the positive and negative electrode tabs and is molded with, or encased in a resin to form a protective circuit construction which is positioned against a front surface of the pouch. The pouch-type lithium polymer batteries of this invention can be used in external apparatuses such as laptop computers or PDAs. The protective circuit constructions of this invention are not short-circuited to external circuits of the external apparatuses.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: July 15, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Hyung Bok Lee
  • Publication number: 20140018552
    Abstract: The present invention provides an AGE inhibitor and a health functional food for inhibiting an occurrence of diabetic complications. Particularly, the present invention comprises a compound selected from the group consisting of mulberrofuran G, mulberrofuran K, kuwanon G, kuwanon Z, oxyresveratrol, 2?,4?,5,7-tetrahydroxyflavanone, morusignin L and dihydromorin isolated from Morus Bark as an active ingredient. The compounds disclosed above inhibit the production of AGE which is a causative substance of diabetic complications. Thus, the compounds could be used as an AGE inhibitor and a health functional food for inhibiting diabetic nephropathy, diabetic retinopathy and diabetic neuropathy.
    Type: Application
    Filed: March 26, 2012
    Publication date: January 16, 2014
    Applicant: Dong Wha Pharm. Co., Ltd.
    Inventors: Hwan Bong Chang, Joobyoung Yoon, Hyun Yong Lee, Hyun Sik Choi, Hyung Bok Lee
  • Publication number: 20130316241
    Abstract: Provided is a high-capacity positive electrode active material, and more particularly, a high-capacity positive electrode active material for a lithium secondary battery containing a composite oxide of the following Chemical Formula 1. LixNiyFezMnwO2 ??[Chemical Formula 1] (Where, x, y, and z satisfy the following Equations, respectively: 1?x?1.8, 0<y?0.13, 0<z?0.13, and 0.6?w?1.
    Type: Application
    Filed: September 28, 2011
    Publication date: November 28, 2013
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Sung Woo Oh, Hee Young Sun, Yu Rim Do, Hyung Bok Lee
  • Publication number: 20130252109
    Abstract: Provided is a method for preparing a positive electrode active material for a lithium secondary battery, the method comprising: mixing and reacting a nickel source, a cobalt source, and an aluminum source, ammonia water, sucrose, and a pH adjusting agent to prepare a mixed solution; drying and oxidizing the mixed solution to prepare a positive electrode active material precursor; and adding a lithium source to the positive electrode active material precursor and firing them to prepare a positive electrode active material for a lithium secondary battery.
    Type: Application
    Filed: September 8, 2011
    Publication date: September 26, 2013
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Sung Woo Oh, Hee Young Sun, Yu Rim Do, Hyung Bok Lee
  • Publication number: 20130244112
    Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery having improved thermal stability, a method for producing the positive electrode active material, and a lithium secondary battery containing the same. The positive electrode active material may be represented by the following Chemical Formula 1 and contain particles having an average particle size of 200 nm to 1 ?m, wherein the surfaces of the particles are coated with a uniform carbon coating layer. LiaMn1-xMxPO4??[Chemical Formula 1] (Where, M is any one or a mixture of two or more selected from Mg, Fe, Co, Cr, Ti, Ni, Cu, Zn, Zr, Nb, and Mo, and a and x satisfy the following Equations: 0.9?a?1.1 and 0?x<0.5.).
    Type: Application
    Filed: September 9, 2011
    Publication date: September 19, 2013
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Sung Woo Oh, Hee Young Sun, Yu Rim Do, Hyung Bok Lee
  • Patent number: D855451
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: August 6, 2019
    Assignee: Samsung Bioepis Co., Ltd.
    Inventors: Na Young Kim, Hyung Kyoon Oh, Kyung Bok Lee