Patents by Inventor Sang-Hoon Kwak

Sang-Hoon Kwak 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: 10972164
    Abstract: A method, provided by the present disclosure, of transmitting a reference signal by means of a base station in a wireless communication system using a plurality of antenna ports comprises the steps of: mapping wireless resources, for transmitting a reference signal, to a plurality of antenna ports for transmitting the reference signal; and using the wireless resources and transmitting the reference signal to a terminal through the mapped antenna ports. The step of mapping to the antenna ports is characterized by being executed on the basis of a combination of a first mapping pattern between the wireless resources and the antenna ports and a second mapping pattern between the wireless resources and the antenna ports.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: April 6, 2021
    Inventors: Jin-Young Oh, Young-Woo Kwak, Seung-Hoon Choi, Dong-Han Kim, Hoon-Dong Noh, Cheol-Kyu Shin, Youn-Sun Kim, Sang-Min Ro
  • Publication number: 20210068582
    Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions, such as recognition and determination, of the human brain by using a machine learning algorithm such as deep learning, and an application thereof. Provided are an automatic cooking device and method for selectively emitting light of different wavelength bands to a food material, identifying the food material by obtaining information about the food material, based on reflected light, and controlling a cooking process of the food material.
    Type: Application
    Filed: July 11, 2018
    Publication date: March 11, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-ki JUNG, Jun-beom HAN, Sang-min LEE, Byeong-hoon KWAK, Joon-hyun LEE, Sung-hoon YIM
  • Publication number: 20210033233
    Abstract: Disclosed is a connecting device for piping for connecting a pipe to another pipe or to another part for piping. The connecting device includes an adapter and a pipe nipple configured to be threadedly engaged with the adapter. The pipe nipple is fixed to an end of a pipe, and an end of another pipe is inserted into the adapter. The adapter includes a hollow adapter body, a cap coupled to the adapter body, a grip ring configured to fix the pipe introduced into the adapter body, a body-sealing member configured to provide a seal between the adapter body and the pipe, a sleeve disposed between the grip ring and the body-sealing member, and a metal sealing member configured to provide a seal between the adapter body and the pipe nipple.
    Type: Application
    Filed: January 16, 2020
    Publication date: February 4, 2021
    Applicant: ESSEN TECH CO., LTD.
    Inventors: Ji Ho KWAK, Jung Hoon CHOI, Ha Yeong SEONG, Sang In JANG
  • Publication number: 20200388522
    Abstract: A bonding apparatus includes a body part; a vacuum hole disposed in the body part; a first protruding part protruding in a first direction from a first surface of the body part; a second protruding part protruding from the first surface of the body part in the first direction and spaced farther apart from a center of the first surface of the body part than the first protruding part in a second direction intersecting with the first direction; and a trench defined by the first surface of the body part and second surfaces of the first protruding part, the second surfaces protruding in the first direction from the first surface of the body part, and the trench being connected to the vacuum hole, wherein the second protruding part protrudes farther from the first surface of the body part in the first direction than the first protruding part.
    Type: Application
    Filed: March 2, 2020
    Publication date: December 10, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Geun AHN, Min Keun KWAK, Ji Won SHIN, Sang Hoon LEE, Byoung Wook JANG
  • Patent number: 10725560
    Abstract: An electronic device includes an input/output interface capable of being electrically connected to a 3-dimensional movable accessory and a processor electrically connected to the input/output interface. The processor is configured to sense an event generated in the electronic device and to transmit a command to operate the accessory to the accessory through the input/output interface in response to the event.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Soo Lee, Byung Soo Kwak, Li Yeon Kang, Jin Heung Kim, Min Jong Lim, Jae Hoon Choi, Jin Keun Park, Jong Chul Choi, Chang Ryong Heo
  • Patent number: 10719139
    Abstract: A sensing system and method are provided. The sensing system includes a sensor unit that is configured to output a voltage having a magnitude that corresponds to a detected physical quantity and an amplification unit that is configured to amplify a magnitude in the output of the sensor unit to a constant gain. An offset removal unit is configured to remove a direct current (DC) offset from an output amplified by the amplification unit to generate a first detection signal. An inversion circuit unit is configured to invert the first detection signal to generate a second detection signal. A microcomputer is configured to then calculate the physical quantity detected by the sensor unit based on the first detection signal and the second detection signal.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: July 21, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hun Kong, Seong Han Kim, Gun Soo Kang, Sang Hoon Kwak
  • Patent number: 10721037
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon Choi, Hoon-Dong Noh, Dong-Han Kim, Cheol-Kyu Shin, Youn-Sun Kim, Young-Woo Kwak, Hyoung-Ju Ji, Sang-Min Ro, Young-Bum Kim, Jeong-Ho Yeo
  • Publication number: 20200228281
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 16, 2020
    Inventors: Seung-Hoon CHOI, Hoon-Dong NOH, Dong-Han KIM, Cheol-Kyu SHIN, Youn-Sun KIM, Young-Woo KWAK, Hyoung-Ju JI, Sang-Min RO, Young-Bum KIM, Jeong-Ho YEO
  • Patent number: 10659204
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon Choi, Hoon-Dong Noh, Dong-Han Kim, Cheol-Kyu Shin, Youn-Sun Kim, Young-Woo Kwak, Hyoung-Ju Ji, Sang-Min Ro, Young-Bum Kim, Jeong-Ho Yeo
  • Patent number: 10627939
    Abstract: Provided are a touchscreen integrated display device and a method for manufacturing the same. A touchscreen integrated display device includes: a display panel including: an active area in a center of the active area, and a dead area at a periphery of the active area, a touchscreen including: a transparent organic film corresponding to the active area, and a shielding film surrounding a periphery of the transparent organic film, a first adhesive layer between the display panel and the touchscreen, the first adhesive layer corresponding to the active area, and a polarizing plate on the touchscreen.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: April 21, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hoon Oh, Jung-Min Lee, Byoung-Har Hwang, Sang-Hak Shin, Tae-Hyoung Kwak
  • Patent number: 10613633
    Abstract: There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: April 7, 2020
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Wan Chul Seung, Hong Joon Yoon, Sung Soo Kwak, Dong Hoon Kim, Tae Yun Kim, Min Ki Kang, Kang Hyuck Lee, Sung Kyun Kim, Jeong Hwan Lee, Seong Su Kim
  • Publication number: 20200102433
    Abstract: A photosensitive resin composition includes: a) an acryl-based copolymer obtained by copolymerizing i) a hydroxyl group-containing unsaturated compound; ii) an unsaturated carboxylic acid, an unsaturated carboxylic anhydride, or a mixture thereof; iii) an epoxy group-containing unsaturated compound; and iv) an olefin-based unsaturated compound, b) a 1,2-quinonediazide 5-sulfonic ester compound having a phenol compound including a compound represented by the above Chemical Formula A as ballast, c) a silane coupling agent, and d) a solvent.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Seung Bo SHIM, Chang Hun KWAK, Hye Won JANG, Byung Uk KIM, Tai Hoon YEO, Hyoc Min YOUN, Sang-Hoon LEE, Tae Pyo CHO
  • Patent number: 10464520
    Abstract: A machine for folding a side curtain airbag which has a simpler machine configuration and is more efficient than a fully automatic machine and that can fold a large-capacity side curtain airbag cushion of approximately 4.0 m in length to sufficiently secure quality stability, and a process for folding a side curtain airbag by using the same, are provided.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 5, 2019
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Ki-Jeong Kim, Sang Mok Lee, Jung-Hoon Youn, Dong-Jin Kwak
  • Patent number: 10455514
    Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosed technique and system can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Young Oh, Seung-Hoon Choi, Young-Woo Kwak, Hoon-Dong Noh, Dong-Han Kim, Cheol-Kyu Shin, Youn-Sun Kim, Sang-Min Ro
  • Patent number: 10341429
    Abstract: A method for configuring a service function path (SFP) for a software defined network (SDN) based service function chain (SFC) may comprise configuring a SFC which is a set of ordered service functions (SFs) by reflecting requirements of a flow flowing into a network; generating a primary SFP that is a path through which the flow is to be actually transmitted in the network according to the SFC; generating a secondary SFP against an error of the primary SFP; and controlling a transmission path through which the flow is transmitted to be at least one of the primary SFP and the secondary SFP.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: July 2, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Young Kwak, Sae Hoon Kang, Hyun Joo Bae, Gwang Woo Park, Sang Heon Pack, Ho Sung Baek
  • Patent number: 10331268
    Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: detecting a capacitance change amount by applying a pressure to a plurality of points defined on a touch sensor panel; generating a raw data for the capacitance change amount of the defined point; generating a decimal value data for each of the sets by dividing a data value within the set by a maximum value within the set; calculating an average value of each defined point; generating a representative value data by calculating a value corresponding to all the points of the touch sensor panel; calculating a balance factor on the basis of the representative value data; and compensating for a touch pressure sensitivity of the touch input device by using the balance factor.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: June 25, 2019
    Assignee: HiDeep Inc.
    Inventors: Tae Hoon Kim, Sang Sic Yoon, Se Yeob Kim, Bon Kee Kim, Ho Jun Moon, Seon Dong Kwak
  • Publication number: 20180348892
    Abstract: A sensing system and method are provided. The sensing system includes a sensor unit that is configured to output a voltage having a magnitude that corresponds to a detected physical quantity and an amplification unit that is configured to amplify a magnitude in the output of the sensor unit to a constant gain. An offset removal unit is configured to remove a direct current (DC) offset from an output amplified by the amplification unit to generate a first detection signal. An inversion circuit unit is configured to invert the first detection signal to generate a second detection signal. A microcomputer is configured to then calculate the physical quantity detected by the sensor unit based on the first detection signal and the second detection signal.
    Type: Application
    Filed: November 30, 2017
    Publication date: December 6, 2018
    Inventors: Hun Kong, Seong Han Kim, Gun Soo Kang, Sang Hoon Kwak
  • Publication number: 20180091123
    Abstract: Disclosed is an apparatus for generating high-quality sine waves through a simple circuit structure. The apparatus comprises a square wave generator for generating a plurality of square waves different in frequency from one to another; a combined circuit for combining the plurality of square waves into a synthetic wave; and a filter circuit for filtering the synthetic wave through a low-pass filter. Also, a method for generating high-quality sine waves is provided.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 29, 2018
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Jae Hyeon PARK, Sang Hoon KWAK, Gun Soo KANG
  • Patent number: 9544990
    Abstract: An analog control system configured to operate a converter in an electric vehicle battery charging system is provided. The analog control system includes a pulse width modulation (PWM) output unit that is configured to output a PWM signal to the converter and an integrated control unit that is configured to sense an input voltage and an output voltage of the converter. The analog control system may be implemented on a printed circuit board having a first ground voltage stage connected to the PWM output unit, a second ground voltage stage separated from the first ground voltage stage by a first predetermined interval and connected to the integrated control unit. A filtering unit is disposed between the first ground voltage stage and the second ground voltage stage to pass an output signal of a predetermined band from the PWM unit to the integrated control unit.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: January 10, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jung Hwan Na, Sang Hoon Kwak, Tae Hwan Chung, Gun Soo Kang
  • Patent number: 9531286
    Abstract: A method for control of an electric vehicle converter is provided. The converter is adapted to drop voltage and a counting unit is adapted to count a signal generated by the converter. The method includes inputting a signal that is generated by the converter to the counting unit during operation of the converter and counting the signal. Additionally, whether a counting result of the counting unit corresponds to a predetermined interval is determined and the converter is determined to be out-of-order when the counting result does not correspond to the predetermined interval.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: December 27, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Kyu Kim, Jaewon Lee, Tae Hwan Chung, Ki Jong Lee, Jong Kyong Lim, Sang Hoon Kwak