Patents by Inventor Sang Hyuk Son

Sang Hyuk Son 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: 20200359192
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Publication number: 20200343429
    Abstract: Disclosed is a thermoelectric device in which a separate interlayer is inserted between a thermoelectric leg and an electrode to reduce the contact resistance between the thermoelectric leg and the electrode, so that the interlayer serves as a tunneling path between the thermoelectric leg and the electrode, facilitating the charge movements between the two materials, and the thermoelectric device according to an embodiment includes a substrate, a thermoelectric leg positioned on the substrate, an interlayer positioned on the thermoelectric leg, and including a plurality of interlayer materials chemically bonded with the thermoelectric leg, and an electrode positioned on the interlayer, and electrically connected to the thermoelectric leg.
    Type: Application
    Filed: August 29, 2019
    Publication date: October 29, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seungjun Chung, Phillip Lee, Min Park, Sang-Soo Lee, Heesuk Kim, Jeong Gon Son, Jong Hyuk Park, Tae Ann Kim, Seongkwon Hwang, Inho Jeong
  • Patent number: 10782399
    Abstract: Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 22, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jong Hun Lee, Seong Kyung Kwon, Sang Hyuk Son, Eugin Hyun, Jin Hee Lee
  • Patent number: 10752141
    Abstract: A bi-directional blower includes a blower body for guiding for air to flow along an entire circumference scroll shape of an inner space of the blower body. The blower body divides the inner space into an upward space and a downward space to guide air flow. The blower body comprises: an upper discharge case discharging the air flow along the entire circumference scroll shape toward the upward space through an upper discharge port; and a lower discharge case discharging the air flow along the entire circumference scroll shape toward the downward space through a lower discharge port.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Kbautotech Co., Ltd.
    Inventors: Mu-Young Kim, Sang-Ho Kim, Chan-Ho Jung, Jong-Moon Yoo, Joo-Hwan Son, Young-Bok Sung, Tae-Hyung Kim, Min-Hyuk Kwak, Seon Chae Na, Hee-Dong Kong
  • Patent number: 10745532
    Abstract: The present disclosure relates to a generalized method for producing a vertically oriented block copolymer film, a block copolymer film with controlled orientation obtained thereby, and a method for producing a self-assembled pattern. According to the present disclosure, it is possible to form a crosslinked layer, which is mechanically stable and undergoes no chemical change, by subjecting the block copolymer surface to plasma treatment using a filter. It is also possible to obtain a vertically oriented block copolymer film by annealing the block copolymer film having such a crosslinked layer. The method for producing a vertically oriented block copolymer film according to the present disclosure is advantageous in that it can be applied for general purpose regardless of the chemical structure, type and morphology of a block copolymer, and the method can be applied generally to the conventional directed self assembly process.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: August 18, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Jeong Gon Son, Jinwoo Oh, Sang-Soo Lee, Heesuk Kim, Min Park, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
  • Patent number: 10728736
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Publication number: 20200190372
    Abstract: A highly dielectric elastic structure contains a highly dielectric elastic body containing a polymer matrix and a dielectric material dispersed in the polymer matrix; and a stretchable adhesive electrode disposed on the highly dielectric elastic body, wherein the stretchable adhesive electrode contains a polymer adhesive containing a curable polymer and a curing agent; and a conductive filler containing a metal and a carbonaceous material dispersed in the polymer adhesive. The highly dielectric elastic structure of the present disclosure provides the effects of increasing dielectric constant through composition of a polymer dielectric and a dielectric material, improving dielectric properties by forming a stretchable conductive adhesive on the composite material as an electrode and exhibiting stable dielectric properties by improving mechanical stability.
    Type: Application
    Filed: July 2, 2019
    Publication date: June 18, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heesuk Kim, Youngpyo Ko, Min Park, Sang-Soo Lee, Jeong Gon Son, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
  • Publication number: 20200181463
    Abstract: A conductive polymer composite for adhesion to a flexible substrate contains a polymer adhesive containing a curable polymer and a curing agent; and a conductive filler containing a metal and a carbonaceous material dispersed in the polymer adhesive. The conductive polymer composite is suitable for application to not only the human body but also other objects having irregular surface. In addition, due to enhanced adhesive strength of the conductive polymer composite to the flexible substrate, the reduction in conductivity or conductivity breakdown caused by external stress can be prevented and flexibility and stretchability can be improved.
    Type: Application
    Filed: July 2, 2019
    Publication date: June 11, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heesuk KIM, Youngpyo Ko, Min Park, Sang-Soo Lee, Jeong Gon Son, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
  • Patent number: 10652726
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Patent number: 10615227
    Abstract: A resistance-switchable material containing: an insulating support; and a complementary resistance switchable filler dispersed in the insulating support, wherein the complementary resistance switchable filler has a spherical core-shell structure containing: a spherical conductive core containing a conductive material; and an insulating shell formed on the surface of the core and containing an insulating material. The resistance-switchable material is capable of exhibiting complementary resistive switching characteristics with improved reliability and stability as symmetrical uniform filament current paths are formed in respective resistive layers adjacent to two electrodes with the conductive core of the complementary resistance-switchable filler at the center due to the electric field control effect by the spherical complementary resistance-switchable filler.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: April 7, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang-Soo Lee, Jong Hyuk Park, Jeong Gon Son, Minsung Kim, Young Jin Kim, Heesuk Kim
  • Patent number: 10510463
    Abstract: A wavy metal nanowire network thin film, a stretchable transparent electrode including the metal nanowire network thin film, and a method for forming the metal nanowire network thin film. More specifically, it relates to a wavy nanowire network structure based on straight metal nanowires, a method for producing the nanowire network structure, and a flexible electrode including the wavy metal nanowire structure. The flexible electrode of the present invention is transparent and stretchable and exhibits stable performance even when subjected to various deformations.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: December 17, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Jeong Gon Son, Sang-Soo Lee, Heesuk Kim, Jong Hyuk Park, Wan Ki Bae, Hyo Won Kwon
  • Patent number: 10483282
    Abstract: Embodiments of the present disclosure generally relate to an improved method for forming a dielectric film stack used for inter-level dielectric (ILD) layers in a 3D NAND structure. In one embodiment, the method comprises providing a substrate having a gate stack deposited thereon, forming on exposed surfaces of the gate stack a first oxide layer using a first RF power and a first process gas comprising a TEOS gas and a first oxygen-containing gas, and forming over the first oxide layer a second oxide layer using a second RF power and a second process gas comprising a silane gas and a second oxygen-containing gas.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: November 19, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Michael Wenyoung Tsiang, Praket P. Jha, Xinhai Han, Bok Hoen Kim, Sang Hyuk Kim, Myung Hun Ju, Hyung Jin Park, Ryeun Kwan Kim, Jin Chul Son, Saiprasanna Gnanavelu, Mayur G. Kulkarni, Sanjeev Baluja, Majid K. Shahreza, Jason K. Foster
  • Publication number: 20190349641
    Abstract: Disclosed is a scene meta information generating apparatus including: a subtitle information generating unit configured to detect a plurality of unit subtitles based on a subtitle file related to image contents and correct the plurality of unit subtitles; an audio information generating unit configured to extract audio information from the image contents, detect a plurality of speech segments based on the audio information, and perform speech-recognition on audio information in each speech segment; and an image information generating unit configured to detect a video segment corresponding to each speech segment, perform image-recognition on image frames in the video segment, and selecting a representative image from the image frames.
    Type: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    Inventors: Byung Gyou CHOI, Jun Oh KIM, Song Hyun PARK, Chan Su SUH, Han Na SON, Sang Yoon LEE, Sung Hyun LEE, Taek Joo CHUNG, You Hwan CHOI, Hyo Won HWANG, Jun YOON, Chan Hyuk KO
  • Patent number: 10435520
    Abstract: A polyamide/hybrid carbon filler composite is disclosed. The composite includes a polyamide as a matrix and a hybrid carbon filler dispersed in and bonded to the polyamide matrix. The hybrid carbon filler is composed of a nano carbon and a carbon fiber. Also disclosed is a method for preparing the polyamide/hybrid carbon filler. The method includes simultaneously subjecting a mixture of a polyamide and a hybrid carbon filler to mechanofusion and plasma treatments.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 8, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Jong Hyuk Park, Min Park, Sang-Soo Lee, Heesuk Kim, Jeong Gon Son, Phillip Lee, Ji-Won You, Young Mo Lee
  • Patent number: 10411074
    Abstract: An organic light-emitting display device includes a substrate; a switching thin-film transistor on the substrate; a driving thin-film transistor connected to the switching thin-film transistor; and a light-emitting element connected to the driving thin-film transistor, wherein the switching thin-film transistor and the driving thin-film transistor together include: a lower conductive layer on the substrate; an insulation layer having therein a contact hole configured to expose the lower conductive layer; an upper conductive layer connected to the lower conductive layer through the contact hole; and a mask conductive layer between an upper surface of the insulation layer and the upper conductive layer to overlap the upper conductive layer.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: September 10, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hyuk Won, Min-Joo Kim, Tae-Hwan Kim, Nam-Yong Kim, Go-Eun Lim, Seok-Woo Son
  • Patent number: 10366282
    Abstract: A human detection apparatus and method using low-resolution two-dimensional (2D) light detection and ranging (LIDAR) sensor are provided. The human detection method may include receiving LIDAR data generated by reflecting a laser signal that continues to be transmitted to a search region from a plurality of objects in the search region, clustering a plurality of points included in the received LIDAR data by the same objects based on a correlation between the plurality of points, deriving a characteristic function used to identify a shape of a human, based on the clustered points, and determining whether each of the objects is a human based on the derived characteristic function.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: July 30, 2019
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jong Hun Lee, Seong Kyung Kwon, Sang Hyuk Son, Eugin Hyun, Jin Hee Lee
  • Publication number: 20190229128
    Abstract: Embodiments of the present disclosure generally relate to an improved method for forming a dielectric film stack used for inter-level dielectric (ILD) layers in a 3D NAND structure. In one embodiment, the method comprises providing a substrate having a gate stack deposited thereon, forming on exposed surfaces of the gate stack a first oxide layer using a first RF power and a first process gas comprising a TEOS gas and a first oxygen-containing gas, and forming over the first oxide layer a second oxide layer using a second RF power and a second process gas comprising a silane gas and a second oxygen-containing gas.
    Type: Application
    Filed: February 4, 2019
    Publication date: July 25, 2019
    Inventors: Michael Wenyoung TSIANG, Praket P. JHA, Xinhai HAN, Bok Hoen KIM, Sang Hyuk KIM, Myung Hun JU, Hyung Jin PARK, Ryeun Kwan KIM, Jin Chul SON, Saiprasanna GNANAVELU, Mayur G. KULKARNI, Sanjeev BALUJA, Majid K. SHAHREZA, Jason K. FOSTER
  • Publication number: 20190184868
    Abstract: A bi-directional blower includes a blower body for guiding for air to flow along an entire circumference scroll shape of an inner space of the blower body. The blower body divides the inner space into an upward space and a downward space to guide air flow. The blower body comprises: an upper discharge case discharging the air flow along the entire circumference scroll shape toward the upward space through an upper discharge port; and a lower discharge case discharging the air flow along the entire circumference scroll shape toward the downward space through a lower discharge port.
    Type: Application
    Filed: October 24, 2018
    Publication date: June 20, 2019
    Inventors: Mu-Young KIM, Sang-Ho KIM, Chan-Ho JUNG, Jong-Moon YOO, Joo-Hwan SON, Young-Bok SUNG, Tae-Hyung KIM, Min-Hyuk KWAK, Seon Chae NA, Hee-Dong KONG
  • Patent number: 10302837
    Abstract: A backlight unit including a light guide plate (LGP), a light source module disposed adjacent to an incident surface of the LGP and configured to irradiate light to the incident surface, and a light control member disposed between the light source module and the incident surface, in which the light control member includes a reflection preventing layer disposed adjacent to the light source module and configured to prevent reflection of light, a base substrate disposed on the reflection preventing layer and configured to scatter or diffuse light transmitted through the reflection preventing layer, and a light adjusting filter disposed on the base substrate and configured to filter light including a first wavelength among light provided by the light source module.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 28, 2019
    Assignee: Samsung Display Co., Ltd
    Inventors: Sang Hyuk Lee, Jung Kyun Kim, Sang Chul Byun, Young Hye Son
  • Publication number: 20170356993
    Abstract: Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 14, 2017
    Inventors: Jong Hun Lee, Seong Kyung Kwon, Sang Hyuk Son, Eugin Hyun, Jin Hee Lee