Patents by Inventor Seung-hoon Lee

Seung-hoon 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: 20180258079
    Abstract: Disclosed are a compound represented by Formula (1), or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof, a method of preparing the same, and a pharmaceutical composition, which have effects for treatment or prevention of metabolic syndromes, comprising the same: wherein R1 to R6, X1 to X4, and n are the same as defined in claim 1.
    Type: Application
    Filed: April 23, 2018
    Publication date: September 13, 2018
    Inventors: Whee Seong Lee, Mi Jung Lee, Bo Jung Kim, Tae Cheul Roh, Seung Hoon Lee, Kyu Dae Lee, You-Hui Lee, Tae Hwan Kwak
  • Patent number: 10074153
    Abstract: An image processing apparatus may include a main memory configured to store an application for reproducing image content, and setting information corresponding to the stored application, a first ancillary memory configured to load and store the stored application from the main memory in response to operation of a signal processor, a second ancillary memory configured to, in response to the signal processor operating, temporarily store the signal-processed image content, and in response to the signal processor not operating, load and store the stored application from the main memory, and a controller configured to, in response to receiving an execution request with respect to the application for reproducing the image content, and the signal processor not operating, load and store the stored application from the main memory into the second ancillary memory based on the setting information corresponding to the application stored in the main memory, and execute the stored application.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yo-seop Hwang, Seung-hoon Lee
  • Publication number: 20180237740
    Abstract: Described is a three-dimensional (3D) microenvironment presenting defined biochemical and physical cues that regulate cellular behavior and use of the microenvironment. A composition to form the 3D microenvironment is provided by combining one or more natural or synthetic polymeric materials and substrate proteins recombinantly or chemically functionalized with a variety of bioactive peptides such as extracellular matrix-derived or growth factor-derived peptides. Also described are devices and methods for screening for optimal combinations of the bioactive motifs in order to create an extracellular microenvironment that can regulate specific cellular behavior such as cell growth, proliferation, migration or differentiation.
    Type: Application
    Filed: April 13, 2018
    Publication date: August 23, 2018
    Inventors: Chan Kim, Kyuwon Baek, Hui-Gwan Goo, Sangjae Lee, Bongjin Hong, Song Hee Koo, In Yong Seo, Seung Hoon Lee, Ji Hyun Lee, Seonho Jang, Dong-Sik Seo
  • Publication number: 20180228424
    Abstract: The present invention provides a triple fusion imaging device for sentinel lymphadenectomy for laparoscopic surgery including: a composite laparoscope for near infrared ray/gamma ray/visible ray acquisition configured to acquire triple images of a gamma ray from a gamma ray radioactive material injected to a diseased part, a visible ray, and a near infrared ray; an optical fiber configured to transmit the triple images acquired from the composite laparoscope; an optical source configured to generate a white light for acquiring a visible image through the optical fiber and a near infrared ray excitation light for acquiring a near infrared ray image by exciting a near infrared ray emitting fluorescence material at the disease part; an optical-to-electrical conversion module configured to separate individual images of the visible ray, near infrared ray and gamma ray from the triple images delivered through the optical fiber and then respectively convert the individual images to electrical signals; a matching uni
    Type: Application
    Filed: January 26, 2016
    Publication date: August 16, 2018
    Inventors: Seong Jong HONG, Han Gyu KANG, Gun Chul HONG, Hyung Seok LEE, Kyeong Min KIM, Ho Young LEE, Seung Hoon LEE, Jong Hun LEE
  • Publication number: 20180217687
    Abstract: According to various embodiments of the present invention, a stylus pen can comprise: a pen body extended along an axial line; a touch tip provided on one end portion of the pen body; a cap arranged on the other end portion of the pen body; a first structure for changing the length of the stylus pen by moving the cap along the axial line; and a second structure coming in contact with at least a part of the first structure, and restricting the movement of the cap and/or the first structure.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 2, 2018
    Inventors: Chung Keun YOO, Young Sun PARK, Seung Hyun HWANG, Sang Min KIM, Dae Young NOH, Young Jin AN, Soon Woong YANG, Seung Hoon LEE, Yun Jae HAN
  • Publication number: 20180216066
    Abstract: Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+ T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Byoung S. Kwon, Hyun-Guy Kang, Kwang-Hui Kim, Young-Woo Kim, Young Ho Kim, Byung-Kiu Park, Sang-Yoon Park, Sang-Jae Park, Hyeon-Seok Eom, Ho-Sik Oh, Heon Yoo, Don-Gil Lee, Seung-Hoon Lee, Young-Joo Lee, Jin-Soo Lee, Beom-Kyu Choi
  • Publication number: 20180216258
    Abstract: Provided is a nanofiber based composite false twist yarn that is obtained by producing a nanofiber tape yarn by precisely slitting a nanofiber membrane produced by electrospinning and then twisting a nanofiber-only twist yarn that is obtained by twisting the nanofiber tape yarn or composite-twisting a nanofiber-only twist yarn and a natural fiber or synthetic fiber. The nanofiber based composite false twist yarn includes: a nanofiber tape yarn including at least one bonding portion or a false twist yarn which is obtained by false twisting the nanofiber tape yarn; and a natural fiber yarn or a synthetic fiber yarn that is composite-false-twisted with the nanofiber tape yarn or the false twist yarn, wherein the nanofiber tape yarn is made of a nanofiber web that is obtained by integrating polymer nanofibers made of a fiber-forming polymer material and having an average diameter of less than 1 ?m thereby having fine pores.
    Type: Application
    Filed: July 29, 2015
    Publication date: August 2, 2018
    Inventors: Chan KIM, Seung Hoon LEE, Jong Su SEOK, Jung Jae RYU, Do Hwan KIM
  • Publication number: 20180218508
    Abstract: The present invention relates to a pen-type medical fluorescent imaging device comprising: a probe which is elongated in the longitudinal direction and has an image capture unit at one end; a plurality of light source units surrounding the image capture unit; and a control unit for controlling the light source units, wherein the light source units comprise: a first light source for emitting light of a first wavelength range so that a blood vessel is marked by a first fluorescent material; and a second light source for emitting light of a second wavelength range so that a glioma is marked by a second fluorescent material, wherein the first and second light sources are selectively controlled by the control unit.
    Type: Application
    Filed: September 6, 2016
    Publication date: August 2, 2018
    Inventors: Seung Hoon Lee, Kwang Gi Kim, Heon Yoo
  • Publication number: 20180211605
    Abstract: A data driver includes a ramp signal generator generating a first ramp signal and a second ramp signal, a counter generating a count signal based on a clock signal, and channels each generating a data signal based on the first ramp signal, the second ramp signal, and the count signal. Each channel includes a latch circuit dividing the image data into a first partial data and a second partial data and latching the first and the second partial data, a duplication driver generating first and second reference signals by duplicating the first and second ramp signals, a digital-analog converter generating a driving signal corresponding to a first partial data based on the first and second reference signals, and an output circuit sampling the driving signal by comparing the second partial data with the count signal to output the data signal.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 26, 2018
    Inventors: Sang Kuk KIM, Moonsang HWANG, Weonjun CHOE, Tai-Ji AN, Seung-Hoon LEE, Won-Kang KIM, Jun-Sang PARK
  • Publication number: 20180177019
    Abstract: Disclosed is a method for manufacturing a chip scale package (CSP) for a light-emitting diode (LED). The method may include a light-emitting device mounting step for mounting a plurality of light-emitting devices on a substrate strip, a phosphor forming step for forming a phosphor on the plurality of light-emitting devices, a reflective member forming step for forming a reflective member on the substrate strip to surround the phosphor, and a package singulation step for singulating unit packages by cutting the substrate strip and the reflective member.
    Type: Application
    Filed: February 14, 2018
    Publication date: June 21, 2018
    Applicant: LUMENS CO., LTD.
    Inventors: Seung Hyun OH, Seung Hoon LEE, Sung Yole YUN, Jung A LIM, Sung Sik JO, In Soo KIM, Tae Kyung YOO
  • Patent number: 10001592
    Abstract: Disclosed herein is a backlight unit including a flat substrate, a light emitting device mounted on the flat substrate, a light guide plate disposed on the flat substrate, and a reflector being inserted to be disposed in a through-hole and having a contacted reflection portion contacted to the light emitting device and a spaced reflection portion spaced from the light emitting device. The light guide plate may include an inner wall surface defining the through-hole which accommodates the light emitting device. The contacted reflection portion and the spaced reflection portion are configured to reflect light generated in the light emitting device to penetrate into the light guide plate through the inner wall surface.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: June 19, 2018
    Assignee: LUMENS CO., LTD.
    Inventors: Seung-Hyun Oh, Kang-Min Han, Suk-Min Han, Seung-Hoon Lee, Sung-Sik Jo
  • Patent number: 10004152
    Abstract: A heat insulation sheet includes: a heat insulation layer formed as a nanofiber web form having a plurality of pores by electrospinning a polymeric material; and an adhesion layer laminated on one or both sides of the heat insulation layer and formed as a nanofiber web form by electrospinning an adhesion material, to thereby be made thin and have a plurality of fine pores, and to thus improve heat insulation performance.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 19, 2018
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Hoon Lee, Yong Sik Jung, Yun Mi So
  • Patent number: 10003679
    Abstract: A mobile phone is provided, which includes a metal bezel having a left bezel portion and a right bezel portion and covering at least one part of an outer circumferential edge of a main body of the mobile phone, wherein upper and lower corner bezel portions of the left and right bezel portion are formed to be thicker outwardly in comparison with a middle portion of the left and right bezel portions.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 19, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Seok Lee, Jin-A Mock, Soon-Woong Yang, Seung-Hoon Lee, Min-Su Jung, Hong-Moon Chun, Kun-Chan Seo
  • Patent number: 9975883
    Abstract: Disclosed are a compound represented by Formula (1), or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof, a method of preparing the same, and a pharmaceutical composition, which have effects for treatment or prevention of metabolic syndromes, comprising the same: wherein R1 to R6, X1 to X4, and n are the same as defined in Claim 1.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: May 22, 2018
    Assignee: YUNGJIN PHARM. CO., LTD.
    Inventors: Whee Seong Lee, Mi Jung Lee, Bo Jung Kim, Tae Cheul Roh, Seung Hoon Lee, Kyu Dae Lee, You-Hui Lee, Tae Hwan Kwak
  • Publication number: 20180138859
    Abstract: A resonator oscillator that may be included in a gas sensing system may include an oscillator that may be electrically connected to an external resonator through a conductive line. The oscillator may generate an oscillating signal having a frequency corresponding to a resonance frequency of the external resonator in an oscillating path. A spurious resonance removal circuit on the oscillating path may remove spurious resonance caused by the conductive line from the oscillating path. A gas sensing system may include the oscillator, a resonator that includes a sensor configured to sense a gas, and a frequency counting logic that receives the oscillating signal and a reference clock signal, performs a counting operation on the oscillating signal according to a logic state of the reference clock signal to generate a counted value, and generate a gas sensing output indicating a sensed gas based on the counted value.
    Type: Application
    Filed: October 16, 2017
    Publication date: May 17, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eun-seok SHIN, Se-ra AN, Jae-jin PARK, Seung-hoon LEE, Do-hyung KIM, Min-young KANG
  • Patent number: 9966660
    Abstract: Provided is an electromagnetic wave shielding sheet including: a substrate that is formed in a nano-web form by spinning a polymer material into fiber strands by a spinning method; a conductive metal layer that is formed on one surface of the substrate for shielding electromagnetic waves; and an adhesive layer formed on the other surface of the substrate, to thereby make a thickness of the electromagnetic wave shielding sheet thin, and improve electromagnetic wave shielding performance.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: May 8, 2018
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Hoon Lee, Yong Sik Jung, Yun Mi So
  • Publication number: 20180093657
    Abstract: Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is couple to a transmission in response to a transmission upshift to reduce transmission output shaft torque disturbances.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 5, 2018
    Inventors: Gregory Michael Pietron, Jeffrey Allen Doering, Dennis Craig Reed, Alex O`Connor Gibson, Seung-Hoon Lee
  • Patent number: 9930750
    Abstract: A method for manufacturing a chip scale package (CSP) for a light-emitting diode (LED). The method may include a light-emitting device mounting step for mounting a plurality of light-emitting devices on a substrate strip, a phosphor forming step for forming a phosphor on the plurality of light-emitting devices, a reflective member forming step for forming a reflective member on the substrate strip to surround the phosphor, and a package singulation step for singulating unit packages by cutting the substrate strip and the reflective member.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: March 27, 2018
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Seung Hoon Lee, Sung Yole Yun, Jung A Lim, Sung Sik Jo, In Soo Kim, Tae Kyung Yoo
  • Publication number: 20180078346
    Abstract: Provided is a dental membrane which includes: a first support made by accumulating first nanofibers of a biodegradable polymer obtained by electrospinning and having a plurality of pores formed therein; a second support made by accumulating second nanofibers of a biodegradable polymer obtained by electrospinning on the first support, and having a plurality of pores formed therein, in which the second nanofibers have diameters larger than the diameters of the first nanofibers; and a third support made by accumulating third nanofibers of a biodegradable polymer obtained by electrospinning on the second support, and having a plurality of pores formed therein, in which the third nanofibers have diameters smaller than the diameters of the second nanofibers.
    Type: Application
    Filed: May 19, 2016
    Publication date: March 22, 2018
    Inventors: In Yong SEO, Seung Hoon LEE, Song Hee KOO, Ji Hyun LEE
  • Publication number: 20180078673
    Abstract: Provided is a cell culture support using a water-soluble polymer, which is a support to which cells are attached to culture the cells, and which includes: a fibrous web having a plurality of pores in which fibers containing a water-soluble polymer and a synthetic polymer obtained by electrospinning are accumulated, and into which a culture solution is penetrated, and the water-soluble polymer of the fibers gradually dissolves in the culture solution so that the cells can be grown and eluted from the fibrous web, thereby gradually reducing the diameters of the fibers.
    Type: Application
    Filed: May 10, 2016
    Publication date: March 22, 2018
    Inventors: In Yong SEO, Seung Hoon LEE, Song Hee KOO, Ji Hyun LEE