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: 10287385
    Abstract: The present invention relates to a weather-resistant thermoplastic resin, a thermoplastic resin composition containing the same, and a method of preparing the thermoplastic resin composition. More particular, the present invention relates to a thermoplastic resin including a) a hard core having a refractive index of 1.530 to 1.590; b) a crosslinked rubber layer that surrounds the hard core, has an average thickness of 30 to 80 nm, and is prepared by polymerizing an alkyl (meth)acrylate compound and a crosslinking agent; and c) a non-crosslinked hard shell that surrounds the crosslinked rubber layer and is prepared by polymerizing an aromatic vinyl compound and a vinyl cyanide compound, a thermoplastic resin composition including the thermoplastic resin, and a method of preparing the thermoplastic resin composition.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: May 14, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Taek Oh, Yong Yeon Hwang, Min Jung Kim, Chun Ho Park, Sang Mi Lee, Yeong Min Lee, Eun Soo Kang
  • Patent number: 10288713
    Abstract: A magnetic resonance imaging (MRI) apparatus for obtaining a magnetic resonance (MR) image, based on a multi-echo sequence, and a method of the MRI apparatus are provided. The MRI apparatus includes a data obtainer configured to obtain first echo data, based on an echo that is generated at a first echo time, and obtain second echo data, based on an echo that is generated at a second echo time later than the first echo time, the first echo data including a part overlapping a part included in the second echo data in a k-space. The MRI apparatus further includes an image processor configured to reconstruct the MR image, based on the first echo data and the second echo data.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-young Zho, Dae-ho Lee
  • Patent number: 10287687
    Abstract: Provided is an apparatus for processing a substrate. The apparatus includes a chamber providing an inner space in which a process with respect to the substrate is performed, a susceptor disposed in the inner space and on which the substrate is placed, a fixing plate disposed in an exhaust port disposed in a sidewall of the chamber along a circumference of the susceptor, the fixing plate having a plurality of through-holes, and at least one sliding plate disposed on an upper or lower portion of the fixing plate to rotate with respect to a center of the susceptor, the at least one sliding plate selectively opening and closing the through-holes.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: May 14, 2019
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung-Tae Je, Jae-Ho Lee, Sang-Ho Choi, Seung-Hyun Yoon
  • Patent number: 10289717
    Abstract: Disclosed are an apparatus and a method of searching for information by a mobile device. The present invention provides simplified ontology to be applicable to a mobile environment having a limited resource, and provides ontology capable of providing a combined search environment by combining DBs used by various applications within a mobile device, respectively. Further, the present invention provides a semantic search engine providing a function of searching a local database within a mobile device, and expanding a search to a web as necessary and performing the search.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: May 14, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Kyong Ho Lee, Min Jae Song, Sang Jin Shin, Sung Kwang Eom
  • Patent number: 10291305
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present invention relates to a method and an apparatus in a communication system. A method of a network node in the communication system comprises the steps of: measuring at least one factor value indicating channel link performance of a channel link between the network node and another network node; identifying a beamforming training scheme based on the at least one factor value; and performing beamforming training with the another network node by means of the selected beamforming training method, thereby finding an optimal beam for maintaining services through the most efficient method according to a channel state and minimizing the time consumed for beamforming training.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: May 14, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ohyun Jo, Chang-Yeul Kwon, Jae-Hwa Kim, Dong-Hwi Roh, Hyun-Moo Kim, Dong-Hyuck Park, Jong-Ho Oh, Sung-Rok Yoon, Seok-Yong Lee, Sang-Hyun Chang, Do-Young Jung
  • Publication number: 20190134068
    Abstract: The present invention provides a composition for lipolysis, for example a pharmaceutical composition for preventing or treating obesity including localized fat deposits (LFD), comprising certain phosphocholine derivatives or pharmaceutically acceptable salt thereof. The pharmaceutical composition of the present invention shows an excellent lipolytic activity as well as a uniform lipolytic activity. And also, the pharmaceutical composition of the present invention can minimize side effects such as inflammation, tissue necrosis, etc., at the administered site. In addition, the pharmaceutical composition of the present invention has excellent storage stability.
    Type: Application
    Filed: February 27, 2018
    Publication date: May 9, 2019
    Applicant: PENMIX LTD.
    Inventors: Dongkyu PARK, Sang Yun LEE, Young Sub SONG, Surin KIM, Joo Hwan KIM, Ji Hyun MOON, Seung Jun LEE, Hana LEE, Seung Ho JI
  • Publication number: 20190141219
    Abstract: A camera module includes a housing accommodating a lens module, and an aperture module coupled to an upper portion of the lens module. The aperture module includes a plurality of plates having an incident hole configured to change an amount of light incident on the lens module. At least one of the plurality of plates is configured to be driven by an interaction between a driving magnet provided in the aperture module and a driving coil provided on the housing opposing the driving magnet in a first direction substantially perpendicular to an optical axis direction.
    Type: Application
    Filed: September 20, 2018
    Publication date: May 9, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Taek OH, Kum Kyung LEE, Soo Cheol LIM, Sang Ho SEO
  • Publication number: 20190134047
    Abstract: Provided is a mixture containing D-serine and caffeine as an active ingredient for obtaining the effect of preventing the decline of learning ability or memory caused by stress, reducing the influence of stress and enhancing learning ability or memory, and to provide a functional food composition containing the same.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 9, 2019
    Applicants: ADVANCED NT, ANT LABS INC
    Inventors: Kon CHU, Sang Kun LEE, Keun Hwa JUNG, Soon Tae LEE, Man Ho KIM, Dae Jong JEON
  • Publication number: 20190135962
    Abstract: The polypropylene copolymer according to the present invention has a low melting point and also is excellent in the low temperature heat sealing effect, transparency and strength, and the film prepared therefrom can be effectively used as a sealing layer of the non-stretched polypropylene-based film.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: Kyung Seop NOH, Ji Ho CHOI, Churl Young PARK, Ki Soo LEE, Sang Jin JEON, Hee Kwang PARK, Won-Sang LEE, Ah Young SEO
  • Publication number: 20190140164
    Abstract: Provided are a magnetic tunnel junction device and a method of fabricating the same. The magnetic tunnel junction device includes a heavy metal layer, a free magnetic layer disposed on the heavy metal layer, and a tunnel insulating layer disposed on the free magnetic layer. The heavy metal layer includes platinum (Pt), the free magnetic layer includes cobalt (Co), a magnetization state of the free magnetic layer has an easy-cone state, the free magnetic layer has a positive first-order perpendicular magnetic anisotropy constant and a negative second-order perpendicular magnetic anisotropy constant, and the tunnel insulating layer includes magnesium oxide (MgO).
    Type: Application
    Filed: December 28, 2018
    Publication date: May 9, 2019
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sang Ho LIM, Hyung-Keun GWEON, Seong Rae LEE
  • Publication number: 20190131523
    Abstract: The present invention relates to a resistance change memory, that is, a resistive memory device. By forming a bottom electrode from a doped semiconductor different material from a conventional one, it is possible to fabricate the memory device simultaneously with peripheral circuit elements. By having one or more electric field concentration regions in the bottom electrode, it is possible to reduce the power consumption reducing the voltage. The present invention can be also stacked vertically in any small and apply to the synaptic device array recently attracting the great interest as the next generation computing technology for realizing the neural imitation system.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 2, 2019
    Inventors: Byung-Gook Park, Sungjun Kim, Min-Hwi Kim, Tae-Hyeon Kim, Sang-Ho Lee
  • Patent number: 10276036
    Abstract: Provided is an electronic system and a control method for the electronic system. The electronic system includes a maintenance apparatus configured to maintain a position of the electronic system relative to a user in a case that the electronic system is worn by the user; a first acquisition apparatus configured to detect triggering data; and a processing apparatus configured to determine whether the triggering data meets a first condition, and control the electronic system to perform a preset function based on a result of the determination. When using a wearable electronic device including the electronic system, a user can control the electronic system to perform a preset function only by triggering the first acquisition apparatus, thereby simplifying the control operation. And the control method can be used for driving the electronic system to perform a preset function, thereby providing convenience in use.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: April 30, 2019
    Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) Co., Ltd.
    Inventors: Sang-ho Lee, Xiaotian Zhu
  • Patent number: 10261601
    Abstract: An electronic device and a mode switching method thereof are described. The electronic device includes a first body having a first end and a second end; a connecting body having a third end and a fourth end, with the third end being connected to the second end. The device also includes second body having a fifth end and a sixth end, with the fifth end being connected to the fourth end. The second body is at least capable of rotating relative to the first body based on the connecting body. The electronic device has at least a first mode, in which a first surface of the first body is covered by the connecting body and the second body, and a second mode, in which a surface composed by the first surface of the first body and a first surface of the connecting body is covered by the second body.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 16, 2019
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Jincherl Kwon, Sang-ho Lee
  • Patent number: 10247058
    Abstract: Disclosed is an apparatus of adjusting valve timing for internal combustion engine configured to adjust at least one valve timing of an intake valve and an exhaustive valve by torque of a cam shaft and pressure of working fluid, and a method thereof. The method of the present disclosure is such that a rotor is embedded with a hydraulic control valve configured to operate a locking pin member, and the hydraulic control valve is so configured as to have various control positions in order to supply or discharge working fluid in response to engine emergency stop or start and normal engine operational state whereby locking and releasing operations are realized with accurate responsiveness and reliability due to smaller working fluid through a passage and an engine performance can be improved by adjusting the valve timing.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: April 2, 2019
    Assignees: Delphi Powertrain Systems Korea Ltd., Pine Engineering Ltd.
    Inventors: KounYoung Jang, Sung Dae Kim, Sang Ho Lee, Jae Young Kang, Sung Hoon Baek, Soo Deok Ahn
  • Publication number: 20190098104
    Abstract: A network infrastructure system implements data sharing and processing by using a network infrastructure to which an application terminal or application server constituting an application domain is connected in a shared manner, includes a plurality of network infrastructure nodes storing, processing, sharing data, wherein each of the plurality of network infrastructure nodes includes a data processing module including a data transfer function, a data distribution function, a data processing function, and a data sharing function which are provided to at least one of the application terminal and the application server.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 28, 2019
    Inventors: Sun Me KIM, Nam Seok KO, Sang Ki KIM, Sung Hyuk BYUN, Dong Il SEO, Jea Hoon YU, Tae Whan YOO, Seung Hyun YOON, Sang Ho LEE
  • Patent number: 10239770
    Abstract: A multi-stage submerged membrane distillation water treatment apparatus including: a plurality of raw water tanks arranged in multiple stages ranging from a first stage to an n-th stage and storing raw water, the raw water flowing sequentially from the first stage to the n-th stage; membrane distillation (MD) modules submerged in the respective raw water tanks and discharging a portion of the raw water as vapor; heat exchangers submerged in the respective raw water tanks and maintaining the raw water at a predetermined temperature by performing heat exchange between the raw water and vapor supplied from the respective previous-stage MD modules; a vapor generator generating and supplying high-temperature vapor to the first-stage heat exchanger; a condenser condensing vapor supplied by the n-th-stage MD module; and a raw water feeder feeding low-temperature raw water to the first-stage raw water tank via the condenser.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: March 26, 2019
    Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Sang-Ho Lee, Yong-Jun Choi, Jin-Sik Sohn, Yong-Hyun Shin, Ji-Hyeok Choi
  • Publication number: 20190080902
    Abstract: Disclosed are an anhydrous substrate cleaning composition, a substrate treating method, and a substrate treating apparatus. The anhydrous substrate cleaning composition includes an etching composite that provides fluorine, a solvent that dissolves the etching composite, and a binder that is a composite including phosphorous.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 14, 2019
    Applicant: SEMES CO., LTD.
    Inventors: Hae-Won CHOI, Ki-Moon KANG, Kihoon CHOI, Anton KORIAKIN, Chan Young HEO, Jaeseong LEE, Kwon Taek LIM, Yong Hun KIM, Sang Ho LEE
  • Patent number: 10230090
    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: Grant
    Filed: June 22, 2015
    Date of Patent: March 12, 2019
    Assignee: Samsung SDI Co., Ltd.
    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: 20190073778
    Abstract: A method for providing a position-corrected image to an HMD and a method for displaying the position-corrected image on the HMD, and a HMD that displays a position-corrected image using the same are provided. A method for providing a position-corrected image to a head-mounted display (HMD) according to an exemplary embodiment of the present invention includes: extracting an object distance to a target object from image information; acquiring rotation information according to head motion of a user of the HMD; calculating a position correction value of an image by using the object distance and the rotation information; and converting the image according to the position correction value and providing the position-corrected image to the HMD.
    Type: Application
    Filed: November 2, 2017
    Publication date: March 7, 2019
    Inventor: Sang Ho LEE
  • Publication number: 20190067136
    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: October 30, 2018
    Publication date: February 28, 2019
    Applicant: SK hynix Inc.
    Inventor: Sang Ho LEE