Patents by Inventor Seung Yup Lee

Seung Yup 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: 10338054
    Abstract: This invention relates to a method of evaluating monomers having an effect on copolymer characteristics and a system using the same, and particularly to a novel method of evaluating the magnitude of the effect of monomers on copolymer characteristics, which cannot be evaluated using existing methods. The method of evaluating monomers having an effect on copolymer characteristics and the system using the same are innovative because the extent of changes in copolymer characteristics can be predicted at the monomer level by quantitatively evaluating the effect of the monomers on the copolymer characteristics, taking into consideration the kind or linkage type of monomers.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 2, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Hye-Won Jeong, Ji-Won Jeong, Kyoung-Hoon Kim
  • Patent number: 10334093
    Abstract: A mobile phone is provided that is configured to obtain information of one or more external wireless devices operatively coupled with the mobile phone. In response to a call connection event, when the mobile phone is operatively coupled with one external wireless device among the one or more external wireless devices, and if obtained information regarding the one external wireless device indicates that the one external wireless device does not include a microphone, an audio input is obtained via the built-in microphone. In response to a call connection event, when the mobile phone is operatively coupled with one external wireless device among the one or more external wireless devices, and if obtained information regarding the one external wireless device indicates that the one external wireless device includes a microphone, an audio input is obtained via the microphone of the one external wireless device.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: June 25, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Kyu Park, Seung-Yup Lee, Jung-Ho Park, Soo-Ho Song
  • Publication number: 20190190622
    Abstract: A method performed by at least one processor of a wireless communication apparatus including a plurality of internal components, the method includes generating a plurality of sets of noise information corresponding to a plurality of test noise signals generated by the plurality of internal components under a plurality of state conditions, receiving a radio frequency (RF) signal, determining a magnitude of a noise signal that interferes with the RF signal by using a set of noise information corresponding to a current state condition from among the plurality of sets of noise information, and performing noise filtering on the RF signal based on a magnitude of the RF signal and the magnitude of the noise signal.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 20, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hae-chul LEE, Seong-ho KIM, Sung-won PARK, Uk-hyeon SHIN, Sang-un OH, Seung-yup LEE, Jong-Min LEE, Jung-su HAN
  • Patent number: 10289807
    Abstract: This invention relates to a method of evaluating the similarity of structural effects of solvents determining solvent reactivity and a system using the same, and more particularly to a novel evaluation method that is able to quantitatively measure the structural effect of a solvent having an influence on reactivity upon reaction of the solvent with a predetermined material and to a system using the same.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: May 14, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Ji-Won Jeong, Mi-Ri Kim, Kyoung-Shil Oh, Kyoung-Hoon Kim
  • Patent number: 10242162
    Abstract: This invention relates to a method and system for predictively evaluating a water-insoluble material even without solubility measurement experiments.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: March 26, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Ji-Won Jeong, Kyoung-Hoon Kim
  • Publication number: 20190020752
    Abstract: A mobile phone is provided that is configured to obtain information of one or more external wireless devices operatively coupled with the mobile phone. In response to a call connection event, when the mobile phone is operatively coupled with one external wireless device among the one or more external wireless devices, and if obtained information regarding the one external wireless device indicates that the one external wireless device does not include a microphone, an audio input is obtained via the built-in microphone. In response to a call connection event, when the mobile phone is operatively coupled with one external wireless device among the one or more external wireless devices, and if obtained information regarding the one external wireless device indicates that the one external wireless device includes a microphone, an audio input is obtained via the microphone of the one external wireless device.
    Type: Application
    Filed: September 18, 2018
    Publication date: January 17, 2019
    Inventors: Sang-Kyu PARK, Seung-Yup Lee, Jung-Ho Park, Soo-Ho Song
  • Publication number: 20180358722
    Abstract: According to an embodiment of the present disclosure, a connecting device included in an electronic device may comprise a movable part including at least one contacting part, an elastic part extending from the movable part and including a plurality of bends alternately arranged to allow the movable part to move in a first direction, and a support extending from the elastic part. Other various embodiments are also possible.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 13, 2018
    Inventors: Sung-Won PARK, Jae-Woon LEE, Yang-Jean PARK, Jong-Sun KIM, Jin-Woo PARK, Myung-Suk BAE, Seung-Yup LEE, Jae-Ryong HAN, Jang-Won HUR
  • Publication number: 20180334541
    Abstract: A method for producing a device substrate by obtaining a laminate comprising a carrier substrate, a first polyimide film comprising a first polyimide resin disposed on at least one surface of the carrier substrate, a second polyimide film disposed on the first polyimide film opposite to the surface of the first polyimide film formed on a surface of the carrier substrate; applying a physical stimulus to the second polyimide film without causing chemical changes in the first polyimide film such that the cross-sections of the second polyimide film are exposed and cross-sectional surfaces of the first polyimide film are not exposed and no physical stimulus is applied to the surface of the carrier substrate, wherein the adhesive strength of the first polyimide to the second polyimide film decreases when the second polyimide film in the laminate is cut to expose cross-sectional surfaces of the second polyimide film; and separating the second polyimide film from the first polyimide film formed on the carrier substra
    Type: Application
    Filed: July 27, 2018
    Publication date: November 22, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Hye Won JEONG, Kyungjun KIM, Kyoung Hoon KIM, Chan Hyo PARK, BoRa SHIN, Seung Yup LEE, HangAh PARK, JinHo LEE, MiRa IM
  • Patent number: 10111321
    Abstract: Various embodiments related to a printed circuit board in which a capacitor is embedded are described. The capacitor may include: a plurality of first conductive layers that have a plurality of first via holes; a plurality of second conductive layers that have a plurality of second via holes, wherein the first and second conductive layers are alternately arranged in turns; and a plurality of dielectric layers that are arranged between the first and second conductive layers. Other various embodiments are possible.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Won Park, Dong-Kyun Yu, Ji-Heon Yu, Seung-Yup Lee, Taek-Kyun Choi
  • Patent number: 10104216
    Abstract: An electronic device and method are provided. The electronic device includes a built-in microphone; a Bluetooth communication module configured to wirelessly connect to a first wireless external device including a speaker and a second wireless external device including a speaker; and a controller configured to detect a call establishment, if the call establishment is detected while one of the first and second wireless external devices is connected to the electronic device, operate the built-in microphone to receive sound based on information regarding the connected one of the first and second wireless external devices, and if the call establishment is detected while both of the first and second wireless external devices are connected to the electronic device, select one of the first and second wireless external devices and provide an incoming call audio signal received via the call establishment to the selected one of the first and second wireless external devices.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: October 16, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Kyu Park, Seung-Yup Lee, Jung-Ho Park, Soo-Ho Song
  • Patent number: 10035883
    Abstract: The present invention relates to a laminate and a device fabricated using the laminate. The laminate includes a first polyimide resin layer between a carrier substrate and a second polyimide resin layer, wherein the first polyimide resin layer has a coefficient of thermal expansion (CTE) equal to or lower than the CTE of the second polyimide-based resin layer at a temperature of 100 to 200° C., and the adhesive strength of the first resin layer to the second resin layer decreases when a physical stimulus causing no chemical changes in the first resin layer is applied to the laminate. According to the present invention, the flexible substrate can be easily separated from the carrier substrate without the need for further processing such as laser or light irradiation. Therefore, the use of the laminate facilitates the fabrication of the device having the flexible substrate. The device may be, for example, a flexible display device.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: July 31, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Hye Won Jeong, Kyungjun Kim, Kyoung Hoon Kim, Chan Hyo Park, BoRa Shin, Seung Yup Lee, HangAh Park, JinHo Lee, MiRa Im
  • Patent number: 9930094
    Abstract: The present invention provides a content complex providing server capable of providing a content complex containing a plurality of different constituent content used to deliver one subject by using a plurality of terminals such that the content complex can be played efficiently only by a minimum operation when a receiver of the content can watch or listen to the plurality of terminals simultaneously.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: March 27, 2018
    Assignee: Industry-Academic Cooperation of Yonsei University
    Inventors: Chie Teuk Ahn, Seung Yup Lee, Ju Wan Yoo
  • Patent number: 9886177
    Abstract: Provided is a data preloading method which improves the response speed of a user device by predicting whether a particular object provided on a graphic user interface (GUI) will be selected based on the position of a pointer before the particular object is selected by a user and preloading data that should be loaded when the particular object is selected.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: February 6, 2018
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seung Yup Lee, Ju Wan Yoo, Gun Hee Han
  • Publication number: 20180008172
    Abstract: A system for analyzing tissue includes a platform and an optical sensing unit coupled to the platform. The optical sensing unit has a detector and a plurality of light sources surrounding and electrically isolated from the detector. The optical sensing units obtain optical data for tissue analysis.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 11, 2018
    Inventors: Mary-Ann Mycek, Fan Wu, James M. Scheiman, Euisik Yoon, William Lloyd, Seung Yup Lee
  • Patent number: 9803057
    Abstract: The present invention discloses a method for preparing a microporous polyolefin film comprising: a step of injecting a composition comprising polyolefin 30 to 60 wt % and a diluent mixture comprising a diluent, which can make liquid-liquid phase separation with the polyolefin thermodynamically 40 to 70 wt %, into an extruding machine, and melting and kneading thereof to prepare a single phase melt; and a step of extruding the melt while conducting liquid-liquid phase separation by passing through a section having the temperature below the liquid-liquid phase separation temperature and forming thereof in the form of a sheet, and a microporous polyolefin film prepared according to the method.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: October 31, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Bong-Tae Kim, Heon-Sik Song, Seung-Yup Lee, Kyoung-Min Kim
  • Publication number: 20170307585
    Abstract: This invention relates to a method of evaluating monomers having an effect on copolymer characteristics and a system using the same, and particularly to a novel method of evaluating the magnitude of the effect of monomers on copolymer characteristics, which cannot be evaluated using existing methods. The method of evaluating monomers having an effect on copolymer characteristics and the system using the same are innovative because the extent of changes in copolymer characteristics can be predicted at the monomer level by quantitatively evaluating the effect of the monomers on the copolymer characteristics, taking into consideration the kind or linkage type of monomers.
    Type: Application
    Filed: December 8, 2015
    Publication date: October 26, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Hye-Won Jeong, Ji-Won Jeong, Kyoung-Hoon Kim
  • Publication number: 20170299569
    Abstract: This invention relates to a method of evaluating the identity of polymers and a system using the same, and more particularly to a novel method of evaluating the identity of polymers, wherein the identity of multiple polymers, rather than just one polymer, can be determined using only information about structures of the polymers, without the need to determine the characteristics of synthesized polymers through real-world experimentation. In order to evaluate the identity of polymers, the identity index PohoFactor(Xi) for each of target polymers is developed and used, and the identity of polymers can be accurately determined on a quantitative basis by evaluating correlations between the identity indices for all polymers, the identity of which is to be determined.
    Type: Application
    Filed: December 8, 2015
    Publication date: October 19, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Ji-Won Jeong, Hye-Won Jeong, Kyoung-Hoon Kim
  • Publication number: 20170293743
    Abstract: This invention relates to a method and system for predictively evaluating a water-insoluble material even without solubility measurement experiments.
    Type: Application
    Filed: December 8, 2015
    Publication date: October 12, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Ji-Won Jeong, Kyoung-Hoon Kim
  • Publication number: 20170263998
    Abstract: An electronic device is provided. The electronic device includes a circuit board, a first conductive member electrically connected to the circuit board at a first point, a second conductive member electrically connected to the circuit board at a second point, and a connection member connecting the first conductive member and the second conductive member, where the connection member includes a first conductive layer electrically connected to the first conductive member, a second conductive layer electrically connected to the second conductive member, and a dielectric layer disposed between the first conductive layer and the second conductive layer.
    Type: Application
    Filed: March 9, 2017
    Publication date: September 14, 2017
    Inventors: Sung Won PARK, Sun Young KIM, Seung Yup LEE
  • Publication number: 20170242982
    Abstract: This invention relates to a method of evaluating the similarity of structural effects of solvents determining solvent reactivity and a system using the same, and more particularly to a novel evaluation method that is able to quantitatively measure the structural effect of a solvent having an influence on reactivity upon reaction of the solvent with a predetermined material and to a system using the same.
    Type: Application
    Filed: July 19, 2016
    Publication date: August 24, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Seung-Yup Lee, Ji-Won Jeong, Mi-Ri Kim, Kyoung-Shil Oh, Kyoung-Hoon Kim