Patents by Inventor Ji Hun Shin

Ji Hun Shin 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: 10147891
    Abstract: Disclosed are 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.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: December 4, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Ill Lee, Ji-Hun Shin, Dong-Kyu Ryu, Eun-Sun Yu, Su-Jin Han, Jin-Seok Hong
  • Patent number: 10032990
    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: Grant
    Filed: February 20, 2014
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Ill Lee, Ji-Hun Shin, Dong-Kyu Ryu, Eun-Sun Yu, Su-Jin Han, Jin-Seok Hong
  • Patent number: 9961290
    Abstract: An image sensor includes multiple pixel groups arranged in a row included in a pixel array, the row including multiple pixels respectively allocated to the multiple pixel groups. The image sensor further includes multiple row drivers configured to respectively control operations of the pixels respectively allocated to the pixel groups in the row, and multiple readout circuits configured to respectively read out pixel signals output by the pixels respectively allocated to the pixel groups in the row.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 1, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung Jo Kim, Ji Hun Shin, Won Baek Lee, Jin Ho Seo
  • Patent number: 9755157
    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: Grant
    Filed: March 5, 2014
    Date of Patent: September 5, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    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
  • Patent number: 9714903
    Abstract: Provided is a specimen analysis apparatus. The specimen analysis apparatus includes an image photographing unit photographing an identification code disposed on a kit for specimen analyzing and a specimen reaction result reacting by injecting a specimen into the kit for specimen analyzing and a main body on which the image photographing unit is mounted. The image photographing unit photographs the identification code and the specimen reaction result with a time difference.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: July 25, 2017
    Assignee: OSANG HEALTHCARE CO., LTD.
    Inventors: Byeong Woo Bae, Sung Dong Lee, Rae Ho Kang, Ji Hun Shin, Ju Pyo Hong
  • Patent number: 9521345
    Abstract: A data transmission circuit includes a data output unit (DOU) connected to a positive data transmission line and a negative data transmission line. The DOU generates a recovered data signal based on data signals communicated via the positive and negative data transmission lines. Data signal driving units are respectively connected at different points along the positive and negative data transmission lines, where each data signal driving unit generates and provides a positive data signal and a negative data signal based on a data input signal and a data transmission distance between the data signal driving unit and the data output unit.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: December 13, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Young Jin, Hyuk-Bin Kwon, Dae-Hwa Paik, Chang-Eun Kang, Won-Ho Choi, Young-Tae Jang, Ji-Hun Shin, Young-Kyun Jeong
  • Publication number: 20160329506
    Abstract: Disclosed are 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.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 10, 2016
    Inventors: Han-ILL LEE, Ji-Hun SHIN, Dong-Kyu RYU, Eun-Sun YU, Su-Jin HAN, Jin-Seok HONG
  • Publication number: 20160269658
    Abstract: An image sensor may include a plurality of pixels, a plurality of sub-pixel groups, respective ones of the sub-pixel groups including at least two pixels among the plurality of pixels, and an analog-to-digital converter configured to perform analog-to-digital conversion on pixel signals output from the plurality of sub-pixel groups and configured to output digital pixel signals responsive to the analog-to-digital conversion. The at least two pixels may have different saturation times.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Inventors: Won Ho Choi, Young Kyun JEONG, Jin-Kyeong HEO, Chang Eun KANG, Ji Hun SHIN
  • Publication number: 20160248990
    Abstract: An image sensor includes a pixel array including preview pixels and capture pixels, a first readout circuit configured to communicate a preview image data generated by the preview pixels to a digital signal processor via a first interface, a second readout circuit configured to communicate a captured image data generated by the capture pixels to the digital signal processor via a second interface different from the first interface, and a controller configured to control the first readout circuit and the second readout circuit to communicate the preview image data and the captured image data in parallel to the digital signal processor.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 25, 2016
    Inventors: BYUNG JO KIM, SEOG HEON HAM, SE JUN KIM, JI HUN SHIN
  • Patent number: 9419229
    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: Grant
    Filed: November 20, 2013
    Date of Patent: August 16, 2016
    Assignee: CHEIL INDUSTRIES, INC.
    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: 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
  • Patent number: 9258506
    Abstract: A counter circuit includes a first counter and a second counter. The first counter is configured to count a first counter clock signal which toggles with a first frequency to generate upper (N?M)-bit signals of N-bit counter output signals, in response to a first counting enable signal based on a first comparison signal during a coarse counting interval. N and M are natural numbers, N is greater than M, and M is greater than or equal to 3. The second counter is configured to count a second counter clock signal which toggles with a second frequency which is higher than the first frequency to generate lower M-bit signals of the N-bit counter output signals, in response to a second counting enable signal based on the first comparison signal and a second comparison signal during a fine counting interval which follows the coarse counting interval.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: February 9, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Hun Shin, Chang-Eun Kang, Won-Ho Choi, Dong-Hun Lee
  • Publication number: 20160021321
    Abstract: An image sensor includes multiple pixel groups arranged in a row included in a pixel array, the row including multiple pixels respectively allocated to the multiple pixel groups. The image sensor further includes multiple row drivers configured to respectively control operations of the pixels respectively allocated to the pixel groups in the row, and multiple readout circuits configured to respectively read out pixel signals output by the pixels respectively allocated to the pixel groups in the row.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 21, 2016
    Inventors: BYUNG JO KIM, JI HUN SHIN, WON BAEK LEE, JIN HO SEO
  • 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
  • Patent number: 9191599
    Abstract: A correlated double sampling (CDS) circuit included in an image sensor includes a sampling unit and a timing controlled band-limitation (TCBL) unit. The sampling unit is configured to generate an output signal by performing a CDS operation with respect to a reset component of an input signal and an image component of the input signal based on a ramp signal, the input signal being provided from a pixel array included in the image sensor. The TCBL unit is connected to the sampling unit, and is configured to remove noise from the output signal based on a timing control signal. The timing control signal is activated during a first comparison duration, in which a first comparison operation is performed with respect to the ramp signal and the reset component of the input signal, and during a second comparison duration, in which a second comparison operation is performed with respect to the ramp signal and the image component of the input signal.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: November 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu-Jin Park, Kyo-Jin Choo, Ji-Hun Shin, Ji-Min Cheon, Jin-Ho Seo, Seog-Heon Ham
  • Patent number: 8994854
    Abstract: A correlated double sampling (CDS) circuit includes a correction circuit configured to receive an input pixel signal through a first node via a column line, correct the input pixel signal, and output the corrected pixel signal through a second node; and a comparator including first and second input terminals, the first input terminal being connected to the second node and being configured to receive the corrected pixel signal, and the second input terminal configured to receive a ramp signal, the comparator being configured to compare the corrected pixel signal with the ramp signal and output a comparison signal indicating a result of the comparing, wherein the correction circuit includes, a first capacitor connected between the first and second nodes, and one or more metal lines disposed adjacent to the first capacitor, and wherein at least one other capacitor is formed by the first capacitor and the metal line.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu Jin Park, Ji Min Cheon, Jin Ho Seo, Ji Hun Shin, Seog Heon Ham
  • 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: 20150028190
    Abstract: A counter circuit includes a first counter and a second counter. The first counter is configured to count a first counter clock signal which toggles with a first frequency to generate upper (N?M)-bit signals of N-bit counter output signals, in response to a first counting enable signal based on a first comparison signal during a coarse counting interval. N and M are natural numbers, N is greater than M, and M is greater than or equal to 3. The second counter is configured to count a second counter clock signal which toggles with a second frequency which is higher than the first frequency to generate lower M-bit signals of the N-bit counter output signals, in response to a second counting enable signal based on the first comparison signal and a second comparison signal during a fine counting interval which follows the coarse counting interval.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 29, 2015
    Inventors: Ji-Hun SHIN, Chang-Eun KANG, Won-Ho CHOI, Dong-Hun LEE
  • 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: 20140065032
    Abstract: Provided is a specimen analysis apparatus. The specimen analysis apparatus includes an image photographing unit photographing an identification code disposed on a kit for specimen analyzing and a specimen reaction result reacting by injecting a specimen into the kit for specimen analyzing and a main body on which the image photographing unit is mounted. The image photographing unit photographs the identification code and the specimen reaction result with a time difference.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: INFOPIA CO., LTD.
    Inventors: Byeong Woo BAE, Sung Dong LEE, Rae Ho KANG, Ji Hun SHIN, Ju Pyo HONG