Patents by Inventor Eun Soo Lee

Eun Soo 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: 20190316402
    Abstract: A bumper strip for a vehicle may include an upper surface portion forming an upper surface, a rear surface portion downwardly extending from the rear end portion of the upper surface portion and accommodated on a hood seating portion of the bumper, a matching portion cover of a shape extending in the rearward and downward directions from the rear surface portion, and a side surface portion forming a side surface, and wherein the upper surface portion, the rear surface portion, the matching portion cover and the side surface portion are integrally formed.
    Type: Application
    Filed: December 7, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Creative Automotive Module System Co.,Ltd.
    Inventors: Hyun-Seung Hwang, Tae-Woong Cho, Eun-Soo Park, Seung-Yoon Roh, Seung-Mok Lee, Kyung-Tak Park
  • Patent number: 10427991
    Abstract: The present invention relates to a catalyst system for olefin oligomerization and a method for olefin oligomerization, and more specifically, a catalyst system for olefin oligomerization and a method for olefin oligomerization that have more improved supporting efficiency due to a ligand compound capable of functioning as a tether to a support, and thus, exhibit high activity in the olefin oligomerization even with smaller amounts of catalyst composition and cocatalyst, thus enabling more efficient preparation of alpha-olefins.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: October 1, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yong Ho Lee, Eun Ji Shin, Jin Young Park, Ki Soo Lee, Seok Pil Sa, Seul Ki Im
  • Publication number: 20190292291
    Abstract: The present application may provide a block copolymer and a use thereof. The block copolymer of the present application has excellent self-assembly properties or phase separation characteristics, to which various functions to be required can also be freely imparted.
    Type: Application
    Filed: November 29, 2017
    Publication date: September 26, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Hyung Ju Ryu, Je Gwon Lee, Se Jin Ku, Eun Young Choi, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Mi Sook Lee
  • Publication number: 20190292286
    Abstract: A polymer composition, methods and a use thereof are disclosed herein. The polymer composition having excellent self-assembly properties and capable of forming a vertical orientation structure even on a surface that no neutral treatment is performed, where the vertically oriented self-assembled structure can be effectively formed in a short time.
    Type: Application
    Filed: November 29, 2017
    Publication date: September 26, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Se Jin Ku, Mi Sook Lee, Hyung Ju Ryu, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Eun Young Choi
  • Patent number: 10413893
    Abstract: The method for oligomerizing olefin according to the present disclosure is a method for oligomerizing olefin using an oligomerization catalyst system and includes deteriorating the activity of the oligomerization catalyst system by injecting a deactivator in a latter part of a multimerization reaction of olefin. The deactivator may include an additive for polymer containing at least one functional group selected from the group consisting of a hydroxyl group, an amine group and an amide group. According to the oligomerizing method, the isomer of 1-hexene and/or 1-octene and alpha-olefins with C10 to C40 may be decreased via the restraint of the additional side reaction of a product. Since the deactivator is an additive for enhancing the physical properties of a polymer, a separating process thereof is not required, thereby improving economic feasibility and productivity.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: September 17, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Eun Ji Shin, Yong Ho Lee, Seul Ki Im, Ki Soo Lee, Jin Young Park, Seok Pil Sa
  • Publication number: 20190276734
    Abstract: A quantum dot, and a light emitting device including the same is provided. The quantum dot includes a semiconductor nanocrystal and an organic ligand bound to the surface of the semiconductor nanocrystal, wherein the organic ligand includes a first ligand derived from a first thiol compound including a C12 or more aliphatic hydrocarbon group, and a second ligand derived from a second thiol compound including a C8 or less aliphatic hydrocarbon group.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 12, 2019
    Inventors: Kwanghee KIM, Jaejun CHANG, Oul CHO, Tae Hyung KIM, Sang Jin LEE, Eun Joo JANG, Young-soo JEONG, Moon Gyu HAN
  • Publication number: 20190276658
    Abstract: The present application relates to a polymer composition and a use thereof. The present application may provide a polymer composition having excellent self-assembly properties and capable of forming a vertical orientation structure even on a surface that no neutral treatment is performed, where the vertically oriented self-assembled structure can be effectively formed in a short time, and a use thereof.
    Type: Application
    Filed: November 29, 2017
    Publication date: September 12, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Se Jin Ku, Mi Sook Lee, Hyung Ju Ryu, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Eun Young Choi
  • Publication number: 20190278172
    Abstract: The present application relates to a method for preparing a patterned substrate. The method may be applied to a process of manufacturing devices such as, for example, electronic devices and integrated circuits, or other applications, such as manufacture of integrated optical systems, guidance and detection patterns of magnetic domain memories, flat panel displays, liquid crystal displays (LCDs), thin film magnetic heads or organic light emitting diodes, and the like, and may also be used to build a pattern on a surface used in manufacture of discrete track media, such as integrated circuits, bit-patterned media and/or magnetic storage devices such as hard drives.
    Type: Application
    Filed: December 13, 2017
    Publication date: September 12, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Mi Sook Lee, Se Jin Ku, No Jin Park, Jung Keun Kim, Je Gwon Lee, Eun Young Choi, Hyung Ju Ryu, Sung Soo Yoon
  • Publication number: 20190261663
    Abstract: Disclosed is an apparatus and method for manufacturing a grilled seaweed. The apparatus includes a grilling unit having a first housing with a first inlet opening and a first outlet opening which communicate with each other; a first conveyor for transferring a sheet of seaweed from the first inlet opening to the first outlet opening; a first heating source installed over the first conveyor to discharge a flame onto a top surface of the seaweed being transferred by the first conveyor; and a second heating source installed on both sides of a lower portion of the first conveyor to apply a flame onto a bottom surface of the seaweed being transferred by the first conveyor.
    Type: Application
    Filed: July 18, 2017
    Publication date: August 29, 2019
    Inventors: Joo Dong PARK, Chang Yong LEE, Eun Soo KWAK, Dae Ik KANG, Tae Hyeong KIM, Young Sub CHOI
  • Publication number: 20190265559
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 29, 2019
    Inventors: Hak Sun CHANG, Eun-Kil PARK, Hyun-Ho KANG, Jang Wi RYU, Seung-Suk YANG, Ki Chul SHIN, Se Hyun LEE, Jae-Soo JANG, Hyo Ju JUNG
  • Publication number: 20190267604
    Abstract: Disclosed is a secondary battery including a current blocking device. According to the present invention, the secondary battery in which when the secondary battery increases in volume due to overcharging, current flowing to the secondary battery is interrupted by using expansion force due to the increase in volume to improve safety and reliability may be manufactured.
    Type: Application
    Filed: November 20, 2017
    Publication date: August 29, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Eun Sun Choi, Jin Soo Lee, Sung Pil Yoon
  • Patent number: 10392451
    Abstract: The present invention relates to a ligand compound, catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The catalyst system for olefin oligomerization according to the present invention exhibit selectivity to 1-hexene or 1-octene while having excellent catalytic activity, thus enabling more efficient preparation of alpha-olefins.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: August 27, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seok Pil Sa, Yong Ho Lee, Eun Ji Shin, Ki Soo Lee, Jin Young Park, Seul Ki Im
  • Publication number: 20190259375
    Abstract: A speech signal processing method of a user terminal includes: receiving a speech signal, detecting a personalized information section including personal information in the speech signal, performing data processing on the personalized information section of the speech signal by using a personalized model generated based on the personal information, and receiving, from a server, a result of the data processing performed by the server on a general information section of the speech signal that is different than the personalized information section of the speech signal.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-yoon KIM, Sang-ha Kim, Sung-Soo Kim, Jin-sik Lee, Chang-woo Han, Eun-kyoung Kim, Jae-won Lee
  • Publication number: 20190259376
    Abstract: A speech signal processing method of a user terminal includes: receiving a speech signal, detecting a personalized information section including personal information in the speech signal, performing data processing on the personalized information section of the speech signal by using a personalized model generated based on the personal information, and receiving, from a server, a result of the data processing performed by the server on a general information section of the speech signal that is different than the personalized information section of the speech signal.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-yoon Kim, Sang-ha Kim, Sung-Soo Kim, Jin-sik Lee, Chang-woo Han, Eun-kyoung Kim, Jae-won Lee
  • Publication number: 20190256637
    Abstract: The present application may provide a block copolymer and a use thereof. The block copolymer of the present application has excellent self-assembly properties or phase separation characteristics, to which various functions to be required can also be freely imparted.
    Type: Application
    Filed: November 29, 2017
    Publication date: August 22, 2019
    Applicant: LG Chem, Ltd.
    Inventors: No Jin Park, Jung Keun Kim, Je Gwon Lee, Sung Soo Yoon, Se Jin Ku, Mi Sook Lee, Eun Young Choi, Hyung Ju Ryu
  • Publication number: 20190259910
    Abstract: Disclosed in one embodiment is a semiconductor device comprising: a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode electrically connected with the first conductive semiconductor layer; a second electrode electrically connected with the second conductive semiconductor layer; a reflective layer arranged on the second electrode; and a capping layer arranged on the reflective layer and including a plurality of layers, wherein the capping layer includes a first layer directly arranged on the reflective layer and the first layer includes Ti.
    Type: Application
    Filed: November 3, 2017
    Publication date: August 22, 2019
    Inventors: Youn Joon SUNG, Ki Man KANG, Min Sung KIM, Su lk PARK, Yong Gyeong LEE, Eun Dk LEE, Hyun Soo LIM
  • Publication number: 20190247320
    Abstract: A transdermal delivery system for systemic delivery of donepezil is described, where the system comprises an adhesive matrix drug reservoir layer comprised of a copolymer of acrylic acid/vinyl acetate, triethyl citrate, and donepezil base generated in situ by reaction of donepezil HCl and an alkaline salt. The system is provided for treatment of Alzheimer's disease, and achieves transdermal delivery of the therapeutic agent at steady state that is bioequivalent to administration of the therapeutic agent orally.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Eun Soo LEE, Amit K. JAIN, Parminder SINGH
  • Publication number: 20190247321
    Abstract: A transdermal delivery system for systemic delivery of donepezil is described, where the system comprises an adhesive matrix drug reservoir layer comprised of a copolymer of acrylic acid/vinyl acetate, triethyl citrate, and donepezil base generated in situ by reaction of donepezil HCl and an alkaline salt. The system is provided for treatment of Alzheimer's disease, and achieves transdermal delivery of the therapeutic agent at steady state that is bioequivalent to administration of the therapeutic agent orally.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Eun Soo LEE, Amit K. JAIN, Parminder SINGH
  • Patent number: 10382104
    Abstract: Methods of operating a wireless communication device for adaptive beamforming of a base station according to a state of a channel are provided. The methods include receiving a sounding packet from the base station through the channel; obtaining channel quality about the channel, using the sounding packet; selecting a feedback mode out of a plurality of feedback modes based on the channel quality; generating a matrix to be a basis of the adaptive beamforming, based on the selected feedback mode; and transmitting channel state information including information on the matrix to the base station.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-sung Jeon, Joon-suk Kim, Sung-soo Kim, Jung-woon Lee
  • Publication number: 20190242911
    Abstract: Disclosed is a measurement method for a glycated hemoglobin ratio. According to a measurement method for a glycated hemoglobin ratio of the present invention, reagents are easy and convenient to use because of their sequential leakage during the rotation of a cassette, are all discharged by the rotation with no remaining reagent, and are not mixed with each other. Therefore, measurement results are accurate, with fewer errors in the quantities of used reagents and sample blood.
    Type: Application
    Filed: November 4, 2016
    Publication date: August 8, 2019
    Applicant: GREEN CROSS MEDICAL SCIENCE
    Inventors: Hyu Jeong KIM, Hyong Soo KIM, Dong Han KIM, Eun Myung SHIN, Jung Sub SHIN, Soon Min HONG, Su Hyun LEE, Dong Cheol CHOI