Patents by Inventor Hae Jun An

Hae Jun An 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: 10449832
    Abstract: Provided is an air conditioner system for a vehicle. The air conditioner system for a vehicle includes a compressor, an integral condenser in which a water cooling region and an air cooling region are formed integrally with each other, an expansion valve, and an evaporator, wherein the water cooling region and the air cooling region of the integral condenser are formed on one plate, such that existing air cooling and water cooling condensers may be formed integrally with each other through one-time brazing coupling, thereby reducing a package and simplifying assembling and manufacturing processes.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: October 22, 2019
    Assignee: HANON SYSTEMS
    Inventors: Hae-Jun Lee, Sangmin Lee, Yong Nam Ahn, Jun Young Choi
  • Publication number: 20190314288
    Abstract: Disclosed are porous polymer microspheres for preventing or treating soft tissue diseases including a biodegradable polymer scaffold having a three-dimensional network structure in which pores having a size of 5 to 100 ?m are connected to one another, and a drug for treating soft tissue diseases incorporated in the network structure of the biodegradable polymer scaffold.
    Type: Application
    Filed: May 4, 2017
    Publication date: October 17, 2019
    Applicants: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, ORTHO HEAL CO., LTD.
    Inventors: Hae-Ryong SONG, Jae Young LEE, Sungeun KIM, Hak Jun KIM, Young-Pil YUN
  • Publication number: 20190297331
    Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong University
    Inventors: Se-Yoon JEONG, Hae-Chul CHOI, Jeong-Il SEO, Seung-Kwon BEACK, In-Seon JANG, Jae-Gon KIM, Kyung-Ae MOON, Dae-Young JANG, Jin-Woo HONG, Jin-Woong KIM, Yung-Lyul LEE, Dong-Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Dae-Yeon KIM, Dong-Kyun KIM
  • Publication number: 20190281305
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Application
    Filed: April 18, 2019
    Publication date: September 12, 2019
    Inventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
  • Publication number: 20190273307
    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Yong Soo KWAK, Gyu Sub KIM, Hae Yeon KIM, Se Hyun PARK, Kyung Il SEO, Jung Hoon SEO, Dong Min SHIN, Ui Chul JEONG, Jin Woo JUNG, Young Jun CHO
  • Publication number: 20190261004
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 22, 2019
    Inventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
  • Patent number: 10377836
    Abstract: The present invention relates to a novel Group 4 transition metal compound, a method for preparing the compound, a catalyst composition comprising the compound, and a method for preparing a polyolefin comprising performing a polymerization reaction of olefin monomers, in the presence of the catalyst composition. Since the Group 4 transition metal compound of the present invention exhibits an excellent catalytic activity in polyolefin synthesis reactions, as well as having excellent thermal stability, it can be used for polyolefin synthesis reactions at high temperatures, and by changing the type of a central metal and ligand, the weight average molecular weight of synthesized polyolefins and the octene content in the polymer can be controlled. Therefore, it can be effectively used in polyolefin synthesis processes in which grades are controlled.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: August 13, 2019
    Assignee: HANWHA CHEMICAL CORPORATION
    Inventors: Ui Gab Joung, Kil Sagong, Sung Hae Jun, Dong Ok Kim, Hye Ran Park, In Jun Lee
  • Patent number: 10379573
    Abstract: A user terminal device and a displaying method thereof are provided. The user terminal device includes a display configured to be divided into a plurality of display areas along a plurality of folding lines, a plurality of hinges configured to support the display along the plurality of folding lines, a detector configured to detect a bending state of the display along the plurality of folding lines, and a controller configured to, in response to a detection of the display being bent along at least one of the plurality of folding lines, control the display to display information in the plurality of display areas based on a bending state of the display.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-yoon Park, Ji-yeon Kwak, Yeo-jun Yoon, Yun-kyung Kim, Hyun-jin Kim
  • Patent number: 10364302
    Abstract: The present invention relates to a novel Group 4 transition metal compound, a method for preparing the compound, a catalyst composition comprising the compound, and a method for preparing a polyolefin comprising performing a polymerization reaction of olefin monomers, in the presence of the catalyst composition. Since the Group 4 transition metal compound of the present invention exhibits an excellent catalytic activity in polyolefin synthesis reactions, as well as having excellent thermal stability, it can be used for polyolefin synthesis reactions at high temperatures, and by changing the type of a central metal and ligand, the weight average molecular weight of synthesized polyolefins and the octene content in the polymer can be controlled. Therefore, it can be effectively used in polyolefin synthesis processes in which grades are controlled.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: July 30, 2019
    Assignee: HANWHA CHEMICAL CORPORATION
    Inventors: Ui Gab Joung, Kil Sagong, Sung Hae Jun, Dong Ok Kim, Hye Ran Park, In Jun Lee
  • Patent number: 10340417
    Abstract: A semiconductor device according to an embodiment comprises: a substrate; a buffer layer provided on the substrate; a first conductivity type semiconductor layer provided on the buffer layer; a second conductivity type semiconductor layer; a light emitting structure, provided between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, comprising an active layer which emits ultraviolet light; and a plurality of air voids provided within the buffer layer, wherein the air voids can be formed to have two or more inclined surfaces.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: July 2, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hoon Choi, Hae Jin Park, Rak Jun Choi, Byeoung Jo Kim
  • Patent number: 10321137
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 11, 2019
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hae Chul Choi, Se Yoon Jeong, Sung-Chang Lim, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Gwang Hoon Park, Seung Ryong Kook, Sea-Nae Park, Kwang-Su Jeong
  • Publication number: 20190168570
    Abstract: The present invention relates to a vehicle thermal management system which is separately provided with the final heat dissipation unit of a cooling system for cooling electronic components required for the autonomous driving of a vehicle, optimizes the modularization of units, and thereby promotes the reduction of a package.
    Type: Application
    Filed: November 21, 2017
    Publication date: June 6, 2019
    Inventors: Hae Jun LEE, Sung Je LEE, Hyeong Kyu JIN
  • Publication number: 20190168569
    Abstract: The present invention relates to an optimized vehicle thermal management system capable of efficient thermal management of electronic components for an autonomous vehicle by means of a refrigerant cycle for air-conditioning a vehicle interior.
    Type: Application
    Filed: November 21, 2017
    Publication date: June 6, 2019
    Inventor: Hae Jun LEE
  • Publication number: 20190166262
    Abstract: An electronic device is provided. The electronic device includes a camera, a display, a communication module, a memory, and a processor that is electrically connected to the camera, the display, the communication module, and the memory. The processor transmits an advertising signal including first identification (ID) information of the electronic device to a peripheral external device by using a first communication scheme, receives a response signal including second ID information of the external device by using the first communication scheme, and stores image data collected through the camera to the memory in connection with the second ID information when a first user input shooting an image is made.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 30, 2019
    Inventors: Hae Wook OH, Sung Jun KIM
  • Patent number: 10305170
    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Soo Kwak, Gyu Sub Kim, Hae Yeon Kim, Se Hyun Park, Kyung Il Seo, Jung Hoon Seo, Dong Min Shin, Ui Chul Jeong, Jin Woo Jung, Young Jun Cho
  • Patent number: 10306004
    Abstract: An electronic device and a method for controlling the electronic device are provided. The electronic device includes a communication interface configured to receive a message, at least one processor configured to determine a notification scheme for outputting the message based on status information about the electronic device and obtain a summary message by converting the message according to the notification scheme, and an output module for outputting the summary message.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Jun Lee, Deok-Ho Kim, Tae-Yeun Yang, Seung-Hak Yu, Ji-Hyun Rho, Ha-Yoon Jung, Ho-Jin Jung
  • Publication number: 20190151825
    Abstract: A metal/support catalyst for conversion of carbon dioxide to methane contains a metal including a transition metal and a support containing a perovskite-type oxide, on which the metal is supported. The metal/support catalyst for conversion of carbon dioxide to methane is capable of increasing the catalytic activity of the Sabatier reaction by promoting the formation of hydroxide ions and helping the production of formate, which is a reaction intermediate in the conversion of carbon dioxide to methane, without using a precious metal. In addition, it is capable of conducting the reaction stably for a long period of time.
    Type: Application
    Filed: June 28, 2018
    Publication date: May 23, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyoungchul KIM, Byung Kook KIM, Hae-Weon LEE, Jong Ho LEE, Ji-Won SON, Kyung Joong YOON, Sung Jun CHOI, Sung Min CHOI
  • Publication number: 20190135075
    Abstract: The present invention relates to a heat pump system for a vehicle and, more particularly, to a heat pump system for a vehicle comprising: a first cooling water line connecting an outdoor heat exchanger (electric radiator) and an electronic component; a second cooling water line connecting a chiller and a battery; and a cooling water control means for controlling a flow of cooling water by connecting the first cooling water line and the second cooling water line. As such, not only waste heat of the electronic component but also waste heat of the battery can be utilized by means of the chiller in a heating mode to thereby improve heating performance, and the battery is cooled in a cooling mode so that heat exchange of the battery is possible.
    Type: Application
    Filed: July 10, 2017
    Publication date: May 9, 2019
    Inventors: In Guk HWANG, Hae Jun LEE
  • Publication number: 20190135071
    Abstract: The present invention relates to a thermal management system including: a refrigerant circulation line including a compressor, a condenser, a first expander and an evaporator, wherein refrigerant circulates in the refrigerant circulation line; a heating line for heating the interior by circulating cooling water exchanging heat with the refrigerant through the condenser; and a cooling line for cooling heating sources by exchanging heat between the cooling water and air or exchanging heat between the cooling water and the refrigerant.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 9, 2019
    Inventors: In Guk HWANG, Sung Je LEE, Hae Jun LEE
  • Publication number: 20190101564
    Abstract: An apparatus for measuring a speed of a vehicle having an in-wheel motor may include: a transmission gear configured to be rotated by power transmitted from the in-wheel motor, and including a mounting groove formed along a circumferential direction; a measurement target having magnetic force and mounted in the mounting groove; and a speed sensor installed at a position spaced apart from the measurement target and configured to measure rotation of the measurement target part.
    Type: Application
    Filed: June 26, 2018
    Publication date: April 4, 2019
    Inventor: Hae Jun Yang