Patents by Inventor Hyun A CHUNG

Hyun A CHUNG 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: 20190369613
    Abstract: Various embodiments of the present invention provide a drone comprising a communication module for wirelessly communicating with an external drone, and a processor configured to: when the distance from the external drone is greater than or equal to a first distance and is less than a second distance, control the position of the drone by using GPS information of the external drone, received through the communication module, and a sensor included in the drone; and when the distance from the external drone is greater than or equal to the second distance, control the position of the drone by using the GPS information.
    Type: Application
    Filed: December 26, 2017
    Publication date: December 5, 2019
    Inventors: Choon-Kyoung MOON, Su-Hyun NA, Tae-Ho WANG, Eun-Kyung YOO, Olivia LEE, Jong-Kee LEE, Hee-Young CHUNG, Byoung-Uk YOON, Chang-Ryong HEO
  • Patent number: 10490110
    Abstract: A display apparatus includes, a first pattern included in a first layer, a second pattern included in a second layer, a first test pattern including a plurality of first lines extending in a first direction and having a first width, and being spaced apart from each other, a second test pattern included in the second layer, including a central line and a plurality of second lines connected to the central line, wherein the plurality of second lines extend in the first direction have a second width, and are spaced apart from each other, and wherein at least one of the second lines is electrically connected to the first lines, and a shift tester configured to apply a test voltage to the central line to determine a degree by which the second pattern is shifted with respect to the first pattern by measuring the voltages at the first lines.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Hee Na, Hoisik Moon, Kang-Hyun Kim, Juneyoung Lee, Hyungwoo Yim, Jae-Seob Chung, Min-Yup Chae, Jae-Seok Choi, Hak-Mo Choi, Jung-Suk Han
  • Publication number: 20190357152
    Abstract: A method for detecting control information in a wireless communication system is provided. The method includes checking a cyclic redundancy check (CRC) error by monitoring control channels, determining whether a value of an error check field is equal to a specific value, and, if the value of the error check field is equal to a specific value, detecting the control information on the control channel.
    Type: Application
    Filed: July 9, 2019
    Publication date: November 21, 2019
    Inventors: Jae Hoon CHUNG, So Yeon Kim, Jong Min Kim, Doo Hyun Sung
  • Patent number: 10481669
    Abstract: A CPU control method and apparatus for improving application processing speed and power consumption are provided. An embodiment of the invention provides a method by which a CPU control apparatus controls a CPU, where the CPU control method includes: (a) measuring a reaction time of a user terminal for a running application; (b) computing a first predictive reaction time by stepwise changing a CPU frequency if the reaction time exceeds a preset threshold; (c) computing a second predictive reaction time by stepwise changing a processing weight of the application if the first predictive reaction time exceeds the preset threshold; and (d) repeating said step (c) if the second predictive reaction time exceeds the preset threshold.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: November 19, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jong Moon Chung, Sung Woong Jo, Tae Young Ha, Tae Hyun Kyong
  • 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: 10474282
    Abstract: An electronic device is provided. The electronic device includes a housing having a first face, a second face that faces a direction opposite to the first face, and a side face that encloses at least a portion of a space between the first face and the second face, a touch sensing circuit disposed within the housing, a communication circuit disposed within the housing, a transparent substrate that forms at least a portion of the first face, the second face, and the side face of the housing, at least one display disposed within the housing along at least a portion of the transparent substrate, a first conductive pattern disposed between the transparent substrate and the at least one display or inside the at least one display, and electrically connected with the touch sensing circuit, and a second conductive pattern disposed between the transparent substrate and the first conductive pattern, and electrically connected with the wireless communication circuit.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Sik Park, Jae-Young Shin, Seunggil Jeon, Chongyoon Chung, Dohyung Ha, Byoung-Uk Yoon, Hyun-Ju Hong
  • Patent number: 10476068
    Abstract: The present invention relates to a battery module that includes a probe for detecting expansion of a battery cell. More particularly, the present invention relates to a battery module including: two or more of rechargeable battery cells; a sensing probe provided at an external surface of at least one of the battery cells to sense a local expansion change of the battery cell and transmitting a signal; and a controller receiving the signal from the sensing probe, estimating an internal pressure of the battery cell from the received signal, and generating a warning signal to assure safety of the battery module when the estimated internal pressure exceeds a threshold pressure level.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: November 12, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seung Hyun Chung, Chae Ah Kim, Se Mi Park
  • Publication number: 20190338292
    Abstract: The current invention provides peptide nucleic acid derivatives targeting the 3? splice site of exon 4 in the human SCN9A pre-mRNA. The peptide nucleic acid derivatives potently induce SCN9A mRNA splice variant(s) lacking the SCN9A exon 4 in cells, and are useful to safely treat pains or conditions involving Nav1.7 activity.
    Type: Application
    Filed: January 23, 2018
    Publication date: November 7, 2019
    Inventors: Shin Chung, Daram Jung, Bongjun Cho, Kangwon Jang, Hyun Ju Jeon, Jinyoung Bae, Taeyeon Bae, Yeasel Jeon, Jun Yeon Lee, Sun Hwa Park, Dan Bi An
  • Publication number: 20190341566
    Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by a top surface of the support film and inner sides of the support film defining the first groove are acute angles.
    Type: Application
    Filed: March 26, 2019
    Publication date: November 7, 2019
    Inventors: Chang Han LEE, Myung Hwan KIM, Sang Yeol KIM, Woo Hyun KIM, Hyo Jin KIM, Kyoung Il MIN, Tae Hyun SUNG, Se Joong SHIN, Ho Ryun CHUNG, Jae cheol CHOI
  • Patent number: 10463646
    Abstract: The present invention relates to micellar nanocomplexes and a method of forming the same. The micellar nanocomplex comprises a micelle and an agent encapsulated within said micelle, where the micelle comprises a polymer-flavonoid conjugate, wherein said polymer is bonded to the B ring of said flavonoid. The micellar nanocomplex may have useful applications as a drug-delivery system.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: November 5, 2019
    Assignee: Agency for Science, Technology and Research
    Inventors: Motoichi Kurisawa, Yongvongsoontorn Nunnarpas, Jackie Y. Ying, Joo Eun Chung, Ki Hyun Bae, Min-Han Tan, Esther Lee
  • Publication number: 20190328327
    Abstract: A patch-type sensor module is provided. A patch-type sensor module according to one embodiment of the present invention comprises: a power supply unit electrically connected with a flexible circuit board; a sensing unit which is mounted on the flexible circuit board and includes a temperature sensor for measuring a user's body temperature; a communication unit which allows power to be supplied using a wake-up function, wherein a pairing with an external communication module is concurrently established when power is supplied, and information measured through the sensing unit is then transmitted to the external communication module; a control unit for controlling operations of the power supply unit, the sensing unit, and the communication unit; and a protection member for preventing the flexible circuit board, the power supply unit, the sensing unit, the communication unit, and the control unit from being exposed to the outside.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 31, 2019
    Applicant: AMOLIFESCIENCE CO., LTD.
    Inventors: Beom Jin KIM, Yun Hee CHUNG, Ji Hyun LEE, Kyung Hyun RYU
  • Publication number: 20190326567
    Abstract: Disclosed is an electronic device according to an embodiment of the disclosure that includes a battery and a battery mounting part that receives the battery therein, in which the battery mounting part includes a base and at least one side surface extending from an edge of the base and a recess area is formed in at least a partial area of the at least one side surface. Besides, it may be permissible to prepare various other embodiments speculated through the specification.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 24, 2019
    Inventors: June Young HUR, Shi Hyun KIM, Young Ho SEO, Si Hoon YOUM, Soon Wan CHUNG
  • Publication number: 20190325805
    Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.
    Type: Application
    Filed: July 5, 2019
    Publication date: October 24, 2019
    Inventors: Jeong-Woo MOON, Jin-Koo CHUNG, Seong-Min KIM, Jin-Hyun PARK, Chaun-Gi CHOI
  • Publication number: 20190300682
    Abstract: The present disclosure relates to a rubber composition for a tire tread and a tire including the rubber composition for the tire tread. The rubber composition for the tire tread is capable of providing a tire of which handling performance and braking performance on the wet road surface or the ice and snow road surface are simultaneously improved by comprising: a raw material rubber including 20 to 50 parts by weight of a first styrene butadiene rubber, 20 to 50 parts by weight of a second styrene butadiene rubber, and 10 to 40 parts by weight of a butadiene rubber (BR); and 80 to 180 parts by weight of a reinforcing filler, 2 to 50 parts by weight of a natural oil, and 2 to 30 parts by weight of a hydrocarbon resin with respect to 100 parts by weight of the raw material rubber.
    Type: Application
    Filed: November 7, 2018
    Publication date: October 3, 2019
    Inventors: Jae Hyun JUNG, Hae Kwang CHUNG, Chang Hwan KANG
  • Publication number: 20190294851
    Abstract: A display panel for providing sensing light to an optical fingerprint sensor and a fingerprint sensing system including the display panel are provided. A display panel according to an example embodiment includes a window glass, a phase change layerunder the window glass and delaying a phase of light, a polarizing plate under the phase change layer, a pixel layer under the polarizing plate and having a plurality of pixels each emitting light, and a substrate under the pixel layer and configured to transmit the sensing light generated by scattering light emitted from at least a part of the plurality of pixels by a fingerprint on the window glass.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 26, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae-young CHUNG, Sang-hyun Cho, Hee-chang Hwang, Sung-mok Lee, Jong-sung Lee
  • Patent number: 10423221
    Abstract: Provided is an apparatus and method for controlling a portable terminal. The apparatus includes a contact sensing unit which senses an area of an external surface of the portable terminal contacted by a user as the user holds the portable terminal, a recognizing unit which recognizes a function mode of the portable terminal based on information about the contacted area sensed by the contact sensing unit, and a control unit which changes the portable terminal to a function mode recognized by the recognizing unit. Since a function mode of the portable terminal is controlled according to the way a user holds the portable terminal, convenience of changing a function mode of the portable terminal is provided through a single manipulation.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Shim, Kee-eung Kim, Hyun-jin Kim, Joon-ah Park, Ho-yeal Lee, Hyun-jeong Lee, Wook Chang, Seung-nyang Chung, Sung-jung Cho
  • Publication number: 20190289356
    Abstract: Techniques and mechanisms described herein facilitate the storage of digital media recordings. According to various embodiments, a system is provided comprising a processor, a storage device, Random Access Memory (RAM), an archive writer, and a recording writer. The archive writer is configured to retrieve a plurality of small multimedia segments (SMSs) in RAM and write the plurality of SMSs into an archive container file in RAM. The single archive container file may correspond to a singular multimedia file when complete. New SMSs retrieved from RAM are appended into the archive container file if the new SMSs also correspond to the singular multimedia file. The recording writer is configured to flush the archive container file to be stored as a digital media recording on the storage device once enough SMSs have been appended by the archive writer to the archive container file to complete the singular multimedia file.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 19, 2019
    Applicant: MobiTV, Inc.
    Inventors: Do Hyun Chung, Ren L. Long, Dan Dennedy
  • Publication number: 20190282596
    Abstract: The present invention relates to a pharmaceutical composition for treating corneal disease containing 8-oxo-deoxyguanosine (8-oxo-2?-deoxyguanosine) or a pharmaceutically acceptable salt thereof as an active ingredient. Specifically, by confirming that a corneal epithelium was restored (regenerated) quicker and the clarity of a cornea improved when it was administered to a mouse model of corneal disease induced by ethanol, 8-oxo-deoxyguanosine (8 -oxo-2?-deoxyguanosine) of the present invention may be useful for the treatment of corneal disease.
    Type: Application
    Filed: April 5, 2019
    Publication date: September 19, 2019
    Inventors: Myung-Hee Chung, Dong Hyun Kim
  • Publication number: 20190278393
    Abstract: An electronic device includes a display displaying an execution screen of an application, a touch pad receiving a user input associated with control of the execution screen, and a processor controlling scroll processing of the execution screen. The processor is configured to divide the touch pad into a plurality of virtual regions and to add a first threshold value of a minimum magnitude for determining that the continuous user input is a scroll control input of the execution screen to the second coordinates when the user input is continuous from first coordinates of a first virtual region to second coordinates of a second virtual region adjacent to the first virtual region at a specified speed or more.
    Type: Application
    Filed: September 21, 2017
    Publication date: September 12, 2019
    Inventors: Sung Jun LEE, Jeong Jin LEE, Soo Hyun SEO, Bo Hwa CHUNG, Min Jung KIM
  • Patent number: 10408800
    Abstract: The present invention relates to a real-time automatic analysis device for an organic contaminant in water, the device having: an analysis apparatus comprising a solid phase micro-extraction device and a gas chromatography/mass spectrometry analysis device that have been traditionally used; a heating block; a sample bottle; a discharge unit; and a control unit. While using an analysis apparatus, being traditionally used, as it is, the real-time automatic analysis device for an organic contaminant in water accurately and quickly identifies a point of generation of a high-concentration organic contaminant by supplying a sample consecutively and in real time, takes follow-up measures, and easily performs a sensory analysis as well as a chemical analysis.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: September 10, 2019
    Assignee: REPUBLIC OF KOREA (MINISTRY OFENVIRONMENT, NATIONAL INSTITUTE OF ENVIRONMENTAL RESEARCH)
    Inventors: In-Cheol Choi, Hyen-Mi Chung, Ju-Hyun Park, Oh-Sang Kwon, Yu-Jeong Huh, Kyung-Hee An