Patents by Inventor Sang Ho Lee

Sang Ho 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).

  • Patent number: 9301911
    Abstract: Provided is a method for preventing or treating a periodontal disease; or a method for improving oral hygiene, including administering a pharmaceutical composition containing tauroursodeoxycholic acid as an active ingredient.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: April 5, 2016
    Assignee: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Sang-Ho Lee, Jun-Hee Lee, Hyo-Shin Kim, Yeon-Jung Park
  • Patent number: 9256328
    Abstract: There are a touch input sensing device and a touch input sensing method. The touch input sensing device includes: a plurality of sensing electrodes; and a controller obtaining sensing signals generated from the plurality of sensing electrodes through a plurality of sensing channels electrically connected to the plurality of sensing electrodes, wherein the controller calculates a difference value between the sensing signals obtained from the plurality of sensing channels connected to the mutually adjacent sensing electrodes among the plurality of sensing electrodes to determine a touch input. A weighting value is assigned to a difference value between sensing signals obtained from mutually adjacent sensing electrodes, based on which the coordinates, or the like, of a touch input are determined, thus significantly reducing the influence of noise and accurately determining a touch input.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 9, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yong Il Kwon, Sang Ho Lee, Gyung Hee Hong, Tah Joon Park
  • Publication number: 20160024303
    Abstract: Disclosed are a fire retardant thermoplastic resin composition suitable for preparing an electric wire, etc. by enhancing extrudability of a resin composition without hindering fire retardancy of the resin composition, and an electric wire comprising the same. The fire retardant thermoplastic resin composition comprises a matrix resin that comprises 20 to 35% by weight of a poly arylene ether resin, 20 to 35% by weight of a vinyl aromatic resin and 5 to 20% by weight of an olefin-based resin comprising a rubber ingredient, 1 to 10% by weight of a room-temperature liquid-type fire retardant, and 8 to 20% by weight of an ancillary fire retardant, based on 100% by weight of a mixture of a poly arylene ether resin, a vinyl aromatic resin, an olefin-based resin, a room-temperature liquid-type fire retardant and an ancillary fire retardant.
    Type: Application
    Filed: February 27, 2015
    Publication date: January 28, 2016
    Inventors: Sung Hwan LIM, Jong Kuk CHOI, Sang Ho LEE, Nam Jib PARK, Soo Min LEE, Sung Ho LEE
  • Publication number: 20160017146
    Abstract: Disclosed are a flame retardant poly(arylene ether) resin composition and a flame retardant non-crosslinked cable. According to the present invention, provided are a flame retardant poly(arylene ether) resin composition to provide flexibility, flame retardancy, productivity, extrusion processability, etc. while maintaining heat resistance, and a flame retardant non-crosslinked cable manufactured using the composition.
    Type: Application
    Filed: December 10, 2014
    Publication date: January 21, 2016
    Inventors: Sung Hwan LIM, Nam Jib PARK, Sang Ho LEE, Soo Min LEE, Jong Kuk CHOI, Sang Wook NA
  • Publication number: 20160019973
    Abstract: This invention provides 3D stacked memory arrays and methods for determining threshold voltages of string selection transistors by LSMP (layer selection by multi-level permutation) for enabling to select layers regardless of the number or as many as possible by the limited numbers of threshold voltage states and SSLs. Thus, this invention enables to maximize the degree of integrity of memory by minimizing the number of SSLs and to select layers with no limitation of the number by considering a recent aspect ratio of the semiconductor etching process.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 21, 2016
    Inventors: Byung-Gook Park, Sang-Ho Lee
  • Publication number: 20160006009
    Abstract: The present invention relates to a method for manufacturing a separator for batteries, a separator manufactured by the method, and a secondary battery including the separator. More specifically, the present invention relates to a method for manufacturing a separator having enhanced tensile strength by performing a shutdown process stopping a stretch during a process of stretching a base film of the separator.
    Type: Application
    Filed: February 28, 2014
    Publication date: January 7, 2016
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Kee Wook KIM, Sang Ho LEE, Jung Seong LEE, Jun Ho CHUNG, Jae Hyun CHO
  • Publication number: 20150380705
    Abstract: The present invention relates to a method for manufacturing a separator in which the tensile strength is enhanced and melt shrinkage is reduced by controlling elongation step from among the manufacturing steps thereof. Additionally, the present invention relates to a separator having superb winding processability as well as superb thermal stability due to the raised the tensile strength while maintaining a low rate of melt shrinkage. Furthermore, the present invention relates to an electrochemical battery having enhanced stability by utilizing a separator having high tensile strength and a low rate of melt shrinkage.
    Type: Application
    Filed: January 29, 2014
    Publication date: December 31, 2015
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Sang Ho LEE, Kee Wook KIM, Jung Seong LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO
  • Publication number: 20150372275
    Abstract: A polyolefin-based porous separator, including a first polyolefin-based porous film on a first surface of a second polyolefin-based porous film, and a third polyolefin-based porous film on a second surface of the second polyolefin-based porous film, each of the first and third polyolefin-based porous films containing inorganic particles having an average particle size of 10 nm to 100 nm, a thickness ratio of the first polyolefin-based porous film, the second polyolefin-based porous film, and the third polyolefin-based porous film being 0.5 to 1.5:1 to 6:0.5 to 1.5, and thermal shrinkage rates of the separator in a machine direction and a transverse direction measured after standing at 120° C. for 1 hour each being 5% or less, and air permeability of the separator being 250 sec/100 cc or less.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 24, 2015
    Inventors: Sang Ho LEE, Kee Wook KIM, Yun Gi KIM, Jung Seong LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO, Dae Hyun HONG
  • Publication number: 20150358010
    Abstract: A semiconductor apparatus includes a plurality of stacked chips. Each of the plurality of stacked chips includes a delay chain. Each of the plurality of stacked chips comprises a plurality of Through-Vias, wherein one of the plurality of Through-Vias formed in a first one of the plurality of stacked chips and electrically coupled to a predetermined location of a first delay chain on the first one of the plurality of stacked chips and one of the plurality of Through-Vias formed in a neighboring one of the plurality of stacked chips and electrically coupled to a predetermined location of a delay chain on the neighboring one of the plurality of stacked chips are configured to electrically couple the first one of the plurality of stacked chips to the neighboring one of the plurality of stacked chips. A signal transmitted from a first one of the plurality of stacked chips generates a feedback signal to the first one of the plurality of stacked chips through one or more of the plurality of Through-Vias.
    Type: Application
    Filed: September 17, 2014
    Publication date: December 10, 2015
    Inventors: Sang Ho LEE, Ki Chang KWEAN
  • Patent number: 9205058
    Abstract: Provided are a tape-type fluorine preparation using a biodegradable polymer and a method of preparing the same, and preferably, a tape-type fluorine preparation which is attached to teeth to gradually release fluorine, thereby maintaining a suitable fluorine concentration in an oral cavity, and self-degraded after a certain amount of time, and a method of preparing the same. The tape-type fluorine preparation includes a pressure-sensitive adhesive sheet containing fluorine and capable of being attached to teeth, and the pressure-sensitive adhesive sheet is formed of a biodegradable hydrophilic polymer in an oral cavity to reduce a rate at which the fluorine is released.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: December 8, 2015
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
    Inventors: Sang Ho Lee, In Hwa Lee
  • Patent number: 9204352
    Abstract: An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: December 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hak Choi, Pyeong-Hwan Wee, Sang-Jun Lee, Jae-Yeong Kwon, Sang-Ho Lee
  • Patent number: 9190633
    Abstract: The present invention is related to a pouch type lithium secondary battery. The pouch type lithium secondary battery according to the present invention may comprise an electrode assembly including a positive electrode, a separator and a negative electrode, and a pouch having a groove for receiving the electrode assembly and upper and lower portions of which are fused to each other around the groove to form flange-shaped edges. In particular, the edges may be at least partially covered at ends thereof with insulating material. As a result, a short circuit between a metal foil of the pouch and the negative electrode of the battery can be prevented, and corrosion of the battery may be also prevented.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: November 17, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sang-Ho Lee, Sang-Do Heo
  • Publication number: 20150307840
    Abstract: This disclosure relates to endothelial or endothelial like cells cultured from fibroblasts exposed to transcription factor ETV2. In certain embodiments, the disclosure relates to methods of producing endothelial or endothelial like cells comprising exposing fibroblasts with ETV2 under conditions such that the fibroblasts are modified to form a pool of cells expressing increased levels of endothelium surface markers compared to the fibroblasts. In certain embodiments, the disclosure relates to using endothelial like cells reported herein for the treatment of vascular, cardiac, and wound healing indications.
    Type: Application
    Filed: April 29, 2015
    Publication date: October 29, 2015
    Inventors: Young-Sup Yoon, JiWoong Han, Sang Ho Lee, Changwon Park
  • Publication number: 20150310108
    Abstract: Apparatuses and methods for collecting medium data items are provided. The apparatuses include a portable terminal which collects medium data items determined to be related to a particular event under a search condition according to an occurrence time of the particular event and classifies the collected medium data items records for the particular event.
    Type: Application
    Filed: April 28, 2015
    Publication date: October 29, 2015
    Inventors: Hyeon-Jin KANG, Bo-Hyun KANG, Jong-Ho BANG, Sang-Ho LEE, Joon-Young CHOI
  • Publication number: 20150311885
    Abstract: A power-up signal generation circuit including a pre-power-up signal generation block operates by using a first power supply voltage, and generates a pre-power-up signal when the first power supply voltage becomes higher than a first level, and a second power supply voltage becomes higher than a second level; a level shifting block suitable for pull-down driving a first node when the pre-power-up signal is not in an activated state, and pull-up driving the first node with the second power supply voltage when the pre-power-up signal is in the activated state; a driving block suitable for pull-down driving the first node when the second power supply voltage is lower than the second level; and a power-up signal driving block operates by using the second power supply voltage, and generates a power-up signal through a second node by driving the second node based on a voltage level of the first node.
    Type: Application
    Filed: September 16, 2014
    Publication date: October 29, 2015
    Inventors: Kyoung-Youn LEE, Sang-Ho LEE
  • Patent number: 9146643
    Abstract: There are provided a touch sensing apparatus and a touch sensing method. The touch sensing apparatus includes: a panel unit provided with a plurality of electrodes; a sensing circuit unit detecting variations in capacitance in the plurality of electrodes; and a calculating unit determining a touch from the variations in capacitance, wherein the calculating unit applies different parameters for determining the touch to the plurality of individual electrodes. The parameters such as an integration time, a digital signal conversion time, and a driving signal application time are set differently according to positions in which the variations in capacitance are detected, driving efficiency may be improved and power consumption may be significantly reduced.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: September 29, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Gyung Hee Hong, Tah Joon Park, Sang Ho Lee, Yong Il Kwon
  • Patent number: 9099569
    Abstract: A micro-electro mechanical system (MEMS) microphone includes: a printed circuit substrate; a MEMS chip that is combined with the printed circuit substrate and has a MEMS inner space; and a case that is combined with the printed circuit substrate, accommodates the MEMS chip, and forms an inner space that is separated from an external space, wherein the case is a double-type case including an inner case and an outer case, a medium acoustic path space is formed between the inner case and the outer case, and the printed circuit substrate includes a substrate acoustic path that connects the medium acoustic path space to the MEMS inner space of the MEMS chip so that external sound passing through the sound hole enters the MEMS inner space of the MEMS chip after passing through the medium acoustic path space.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: August 4, 2015
    Assignee: BSE CO., LTD.
    Inventors: Sang Ho Lee, Yong Hyun Shim
  • Publication number: 20150199894
    Abstract: A security system and a method of providing a security service are provided. The method includes receiving, by a mobile terminal, sensor data from a plurality of sensors included in a first plug-in type sensor module; integrating, by the mobile terminal, the sensor data based on a correlation between pieces of sensor data of the plurality of sensors to generate integrated information; analyzing, based on the integration information, a security situation of a place into which the first plug-in type sensor module is plugged; and providing, by the mobile terminal, a result of the analysis to a user.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 16, 2015
    Inventors: Paul BRAUN, Jennifer J. Kim, Ek Gregory, Sang Ho Lee
  • Publication number: 20150185551
    Abstract: Disclosed is a color filter on transistor (COT) type liquid crystal display device that may include red, green, blue and white pixels on a substrate; red, green and blue color filters in the red green and blue pixels, respectively, and a white pattern in the white pixel; a planarization layer on the red, green and blue color filters; and a column spacer on the planarization layer, wherein the column spacer and the white pattern are made of the substantially same material.
    Type: Application
    Filed: November 13, 2014
    Publication date: July 2, 2015
    Inventors: Tae-Young Kim, Woo-Jung Byun, Sang-Ho Lee
  • Patent number: D753741
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 12, 2016
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Sang Ho Lee