Patents by Inventor Dong Kyu Ryu

Dong Kyu Ryu 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: 9349043
    Abstract: Provided is an image processing apparatus for detecting pedestrians. The image processing apparatus includes a lane detecting module configured to extract a lane coordinate value from an input image and a pedestrian detecting module configured to set, as a pedestrian region of interest (ROI), a region between a first line passing through ends of first left and right lanes and a second line passing through ends of second left and right lanes which are respectively disposed above the left and right lanes, and search for the pedestrian ROI by using a predetermined window to detect a pedestrian region having a pedestrian feature.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: May 24, 2016
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Dong Kyu Ryu, Byung Jun Kang, Joon Bum Cho
  • Publication number: 20160141505
    Abstract: Disclosed are an organic alloy for an organic optoelectric device that is an organic alloy of at least two kinds of organic compounds, the at least two kinds of organic compounds includes a first organic compound and a second organic compound, a difference between evaporation temperatures of the first organic compound and the second organic compound is less than or equal to about 20° C. at less than or equal to about 10?3 torr, and a light emitting wavelength of the organic alloy is different from light emitting wavelengths of the first organic compound, the second organic compound, and a simple mixture of the first organic compound and the second organic compound, and an organic optoelectric device and a display device including the organic alloy.
    Type: Application
    Filed: June 17, 2014
    Publication date: May 19, 2016
    Inventors: Sun-Ha PARK, Gi-Wook KANG, Eui-Su KANG, Hun KIM, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Han-Ill LEE, Soo-Hyun MIN, Min-Jee PARK, Eun-Sun YU
  • Patent number: 9286512
    Abstract: The present invention relates to a method for detecting a pedestrian based on a far infrared ray (IR) camera at night, which provides a method of receiving a thermal image of a pedestrian from a far IR camera, setting a candidate using a DoG filter having a robust characteristic against image noise, and accurately detecting the pedestrian using a classifier based on a behavioral characteristic of the pedestrian.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: March 15, 2016
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Byung Jun Kang, Dong Kyu Ryu
  • Publication number: 20160072073
    Abstract: Disclosed are an organic compound represented by a combination of a moiety represented by Chemical Formula 1 and a moiety represented by Chemical Formula 2, an organic optoelectronic device and a display device including the organic compound.
    Type: Application
    Filed: February 20, 2014
    Publication date: March 10, 2016
    Inventors: Han-Ill LEE, Ji-Hun SHIN, Dong-Kyu RYU, Eun-Sun YU, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20160056394
    Abstract: A compound represented by Chemical Formula 1, an organic optoelectronic device including the same and a display device including the organic optoelectronic device are disclosed. A structure of the compound represented by Chemical Formula 1 is described in the specification. The compound provides an organic optoelectronic device having high efficiency, long life-span and the like characteristics.
    Type: Application
    Filed: November 4, 2013
    Publication date: February 25, 2016
    Inventors: Jin-Seok HONG, Eun-Sun YU, Dong-Kyu RYU, Han-Ill LEE
  • Publication number: 20150380659
    Abstract: A compound, an organic light emitting element including the same, and a display device including the organic light emitting element are disclosed, and the compound for an organic optoelectric device represented by Chemical Formula 1 is provided.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Inventors: Dong-Wan RYU, Dal-Ho HUH, Sung-Hyun JUNG, Jin-Seok HONG, Jun-Seok KIM, Dong-Kyu RYU, Seung-Jae LEE, Han-Ill LEE, Yu-Na JANG, Young-Kyoung JO, Mi-Young CHAE
  • Publication number: 20150364694
    Abstract: An organic compound represented by Chemical Formula 1, an organic optoelectronic device including the organic compound, and a display device including the organic optoelectronic device are disclosed.
    Type: Application
    Filed: August 8, 2013
    Publication date: December 17, 2015
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Young-Sung PARK, Ji-Hun SHIN, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20150349269
    Abstract: Disclosed are an organic compound represented by the Chemical Formula 1, an organic optoelectric device including the organic compound, and a display device including the organic optoelectric device.
    Type: Application
    Filed: September 27, 2013
    Publication date: December 3, 2015
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20150349270
    Abstract: An organic compound represented by Chemical Formula 1, an organic optoelectric device including the organic compound, and a display device are disclosed.
    Type: Application
    Filed: August 7, 2015
    Publication date: December 3, 2015
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Soo-Hyun MIN, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Young-Kyoung JO, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20150340618
    Abstract: Disclosed are a luminescent material for an organic optoelectric device represented by Chemical Formula 1, an organic optoelectric device including the luminescent material for an organic optoelectric device, and a display device including the organic optoelectric device.
    Type: Application
    Filed: September 25, 2013
    Publication date: November 26, 2015
    Inventors: Han-Ill LEE, Eun-Sun YU, Dong-Min KANG, Eui-Su KANG, Yong-Tak YANG, Jae-Jin OH, Dong-Kyu RYU, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20150303381
    Abstract: Provided are a compound, a composition, a light emitting material including the same, an organic optoelectric device and a display device including the organic optoelectric device, and the compound is represented by the following Chemical Formula I, in the Chemical Formula I, X1 to X8, L and R1 to R5 are the same as defined in the specification.
    Type: Application
    Filed: January 22, 2015
    Publication date: October 22, 2015
    Inventors: Dong-Min KANG, Eun-Sun YU, Dong-Kyu RYU, Sang-Shin LEE, Han-Ill LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20150280136
    Abstract: An organic optoelectronic device and a display device including the same are disclosed, and the organic optoelectronic device includes an anode, a cathode and at least one organic layer interposed between the anode and the cathode, wherein the organic thin layer includes an emission layer, a hole transport layer, a hole injection layer, an electron transport layer, an electron injection layer, or a combination thereof, the organic thin layer includes an emission layer and a plurality of a hole transport layers, the hole transport layer contacting the emission layer of the plurality of hole transport layer includes a compound represented by a combination of Chemical Formula 1, Chemical Formula 2 or 3, and Chemical Formula 4, and one of the hole transport layers not contacting the emission layer includes a compound represented by Chemical Formula B-1.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventors: Dong-Wan RYU, Sung-Hyun JUNG, Dal-Ho HUH, Jin-Seok HONG, Youn-Hwan KIM, Jun-Seok KIM, Dong-Kyu RYU, Nam-Heon LEE, Han-Ill LEE, Yu-Na JANG, Young-Kyoung JO, Mi-Young CHAE
  • Publication number: 20150221874
    Abstract: Provided are an organic optoelectronic device and a display device including the same, and the organic optoelectronic device includes an anode, a cathode and at least one organic thin layer between the anode and the cathode, wherein the organic thin layer includes an emission layer, a hole transport layer (HTL), a hole injection layer (HIL), an electron transport layer (ETL), an electron injection layer (EIL) or a combination thereof, the organic thin layer includes an emission layer and a plurality of hole transport layer (HTL), the hole transport layer (HTL) adjacent to the emission layer of the plurality of hole transport layer (HTL) includes a compound represented by Chemical Formula A-1, one of the hole transport layers (HTL) that are not adjacent to the emission layer includes a compound represented by Chemical Formula B-1.
    Type: Application
    Filed: August 13, 2013
    Publication date: August 6, 2015
    Inventors: Jun-Seok Kim, Sung-Hyun Jung, Dong-Wan Ryu, Eui-Su Kang, Yong-Tak Yang, Dong-Kyu Ryu, Han-Ill Lee, Yu-Na Jang, Young-Kyoung Jo, Mi-Young Chae, Dal-Ho Huh, Jin-Seok Hong
  • Publication number: 20150146919
    Abstract: Provided is an image processing apparatus for detecting pedestrians. The image processing apparatus includes a lane detecting module configured to extract a lane coordinate value from an input image and a pedestrian detecting module configured to set, as a pedestrian region of interest (ROI), a region between a first line passing through ends of first left and right lanes and a second line passing through ends of second left and right lanes which are respectively disposed above the left and right lanes, and search for the pedestrian ROI by using a predetermined window to detect a pedestrian region having a pedestrian feature.
    Type: Application
    Filed: April 23, 2014
    Publication date: May 28, 2015
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Dong Kyu RYU, Byung Jun KANG, Joon Bum CHO
  • Publication number: 20150144938
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Application
    Filed: February 4, 2015
    Publication date: May 28, 2015
    Inventors: Han-Ill LEE, Dong-Wan RYU, Sung-Hyun JUNG, Mi-Young CHAE, Dal-Ho HUH, Jin-Seok HONG, Jun-Seok KIM, Dong-Kyu RYU, Yu-Na JANG, Young-Kyoung JO
  • Publication number: 20150060788
    Abstract: A compound for an organic optoelectric device, an organic optoelectric device including the same, and a display device including the organic optoelectric device, the compound including a combination of a moiety represented by the following Chemical Formula I and a moiety represented by the following Chemical Formula II:
    Type: Application
    Filed: May 21, 2014
    Publication date: March 5, 2015
    Inventors: Dong-Kyu RYU, Jin-Seok HONG, Eun-Sun YU, Dong-Min KANG, Sang-Shin LEE, Han-Ill LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN
  • Publication number: 20150034914
    Abstract: An organic compound represented by a combination of a moiety represented by the following Chemical Formula 1, a moiety represented by the following Chemical Formula 2, and a moiety represented by the following Chemical Formula 3,
    Type: Application
    Filed: March 5, 2014
    Publication date: February 5, 2015
    Inventors: Han-Ill LEE, Dong-Kyu RYU, Eun-Sun YU, Jin-Seok HONG, Dong-Min KANG, Ji-Hun SHIN, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN
  • Publication number: 20140374706
    Abstract: Disclosed are a compound for an organic optoelectric device, an organic optoelectric device including the same and a display device including the organic optoelectric device, wherein the compound for an organic optoelectric device is represented by the following Chemical Formula 1, In the above Chemical Formula 1, R1 to R7, X, L1 and L2 are the same as described in the detailed description.
    Type: Application
    Filed: November 20, 2013
    Publication date: December 25, 2014
    Inventors: Jin-Seok HONG, Dong-Min KANG, Eun-Sun YU, Soo-Young JEONG, Ji-Hun SHIN, Dong-Kyu RYU, Han-ill LEE, Yu-Na JANG
  • Publication number: 20140334672
    Abstract: The present invention relates to a method for detecting a pedestrian based on a far infrared ray (IR) camera at night, which provides a method of receiving a thermal image of a pedestrian from a far IR camera, setting a candidate using a DoG filter having a robust characteristic against image noise, and accurately detecting the pedestrian using a classifier based on a behavioral characteristic of the pedestrian.
    Type: Application
    Filed: April 18, 2014
    Publication date: November 13, 2014
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Byung Jun KANG, Dong Kyu RYU
  • Patent number: 8815891
    Abstract: The present invention relates to a novel tricyclic derivative with efficient inhibitory activity against poly(ADP-ribose)polymerases (PARP) or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition containing the same. The tricyclic derivative of the invention is useful for the prevention or treatment of diseases caused by excess PARP activity, especially neuropathic pain, neurodegenerative diseases, cardiovascular diseases, diabetic nephropathy, inflammatory diseases, osteoporosis, and cancer, by inhibiting the activity of poly(ADP-ribose)polymerases.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: August 26, 2014
    Assignee: Je Il Pharmaceutical Co., Ltd.
    Inventors: Myung-Hwa Kim, Seung-Hyun Kim, Sae-Kwang Ku, Chun-Ho Park, Bo-Young Joe, Kwang-Woo Chun, In-Hae Ye, Jong-Hee Choi, Dong-Kyu Ryu, Ji-Seon Park, Han-Chang Lee, Ji-So Choi, Young-Chul Kim