Patents by Inventor Jang Hee Park

Jang Hee Park 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: 20240097074
    Abstract: A display device includes a substrate including an emission area and a non-emission area, alignment electrodes arranged to be spaced from each other in a first direction on the substrate and extending in a second direction crossing the first direction, and pixels arranged along the second direction. Pixels adjacent to each other in the second direction from among the pixels may be configured to emit light of different colors. Each of the pixels may include first light emitting elements on the alignment electrodes and arranged along the second direction, second light emitting elements on the alignment electrodes, spaced from the first light emitting elements in the first direction, and arranged along the second direction, a first pixel electrode electrically connected to a first driving power and first ends of the first light emitting elements, a second pixel electrode spaced from the first pixel electrode in the first direction.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Inventors: Myeong Hun SONG, Jang Soon PARK, Sung Geun BAE, Tae Hee LEE, Hyun Wook LEE, Kwang Taek HONG
  • Patent number: 11935701
    Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation including a glass is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Publication number: 20240079527
    Abstract: A display device may include pixels on a substrate. Each of the pixels may include: a first alignment electrode and a second alignment electrode located on the substrate and spaced from each other; a first insulating layer on the first alignment electrode and the second alignment electrode; a light emitting element located on the first insulating layer between the first and second alignment electrodes; a dummy pattern located between the first insulating layer and the light emitting element; a second insulating layer located on the light emitting element and exposing first and second ends of the light emitting element; a first electrode electrically connected to the first end of the light emitting element; and a second electrode spaced from the first electrode, and electrically connected to the second end of the light emitting element. The dummy pattern may include a same material as the second insulating layer.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 7, 2024
    Inventors: Hyun Wook LEE, Sung Geun BAE, Jang Soon PARK, Myeong Hun SONG, Tae Hee LEE
  • Publication number: 20240072229
    Abstract: A display device includes: light emitting elements, each of the light emitting elements including a first end having a first polarity and a second end having a second polarity different from the first polarity; and a first type connection electrode contacting the first ends and/or the second ends of the light emitting elements, wherein a first type connection electrode includes: a middle portion extending in a first direction; a first electrode portion extending from the middle portion toward a first side in a second direction intersecting the first direction; a second electrode portion extending from the middle portion toward the first side in the second direction and spaced from the first electrode portion by a first width in the first direction; a third electrode portion extending from the middle portion toward a second side in the second direction; and a fourth electrode portion.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 29, 2024
    Inventors: Myeong Hun SONG, Jang Soon PARK, Sung Geun BAE, Tae Hee LEE, Hyun Wook LEE
  • Publication number: 20200130735
    Abstract: The present disclosure provides a steering control method and system for rear-wheel steering that improves driving stability and yaw responsiveness of a vehicle by controlling rear wheels on the basis of a driving state of a vehicle. The method and system receives a vehicle speed and a front-wheel turning angle and calculates a rear-wheel same/inverse-phase control amount; estimates tire slip angles when the vehicle is driven such that the rear wheels are controlled with the same phase; calculates a final rear-wheel turn control value by reflecting a control weight proportioned to the tire slip angle estimation value to the rear-wheel same-phase control amount; and turns the rear wheels on the basis of the final rear-wheel turn control value.
    Type: Application
    Filed: February 5, 2019
    Publication date: April 30, 2020
    Inventors: Rae Wook Chung, Jun Wook Oh, Jun Haeng Heo, Seung Ki Kim, Kun Soo Huh, Jang Hee Park
  • Patent number: 10083671
    Abstract: A DC-DC converter includes a power switch and a switching controller. The power switch is repetitively turned on and off for generating an output DC voltage based on an input DC voltage. The switching controller controls operation of the power switch, and includes a slew rate controller to adjust a slew rate of a switch voltage of an electrode of the power switch to vary with time.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: September 25, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-Jae Lee, Yang-Uk Nam, Jun-Ki Hong, Jun-Dal Kim, Jang-Hee Park
  • Publication number: 20160203746
    Abstract: A display device includes: a display panel including a plurality of pixels; a driving circuit configured to control the plurality of pixels; and a power controller configured to apply an output voltage to the driving circuit and to receive a feedback signal indicating an input level of the output voltage applied at an input of the driving circuit. The power controller is configured to adjust an output level of the output voltage in response to the feedback signal.
    Type: Application
    Filed: October 21, 2015
    Publication date: July 14, 2016
    Inventors: Jundal KIM, Sujin KIM, Yoonsik PARK, Jang hee PARK, Jong jae LEE, Se Young HEO, Junki HONG
  • Patent number: 9357795
    Abstract: Disclosed herein is a method for producing a flavoring containing L-glutamic acid derived from natural foods by adjusting the content of ammonia remaining in a final fermentation broth after completion of culture to be in the range of 0 to 10 g/L in cultivation of L-glutamic acid producing microorganisms, thereby facilitating drying of the fermentation liquor containing L-glutamic acid. A flavoring produced by the method is also disclosed.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: June 7, 2016
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Man Cho, Jeong Hwan Kim, Yong Bum Seo, Jang Hee Park, In Seok Hwang, Hyun Suk Eom
  • Publication number: 20160118875
    Abstract: A DC-DC converter includes a power switch and a switching controller. The power switch is repetitively turned on and off for generating an output DC voltage based on an input DC voltage. The switching controller controls operation of the power switch, and includes a slew rate controller to adjust a slew rate of a switch voltage of an electrode of the power switch to vary with time.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 28, 2016
    Inventors: Jong-Jae LEE, Yang-Uk NAM, Jun-Ki HONG, Jun-Dal KIM, Jang-Hee PARK
  • Patent number: 8859236
    Abstract: The present invention relates to a microorganism with improved production of 5?-xanthosine monophosphate and 5?-guanine monophosphate, and more specifically, to a Corynebacterium sp. microorganism having increased proline dehydrogenase activity compared with an intrinsic activity thereof, a method for producing 5?-xanthosine monophosphate or 5?-guanine monophosphate from the culture medium obtained by culturing the transformed microorganism, and a use of the microorganism for production of 5?-xanthosine monophosphate or 5?-guanine monophosphate.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: October 14, 2014
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jin Man Cho, Jin Nam Lee, Hye Won Kim, Ji Hye Lee, Nan Young Yoon, Kwang Woo Lee, Yoon Seok Oh, Jang Hee Park
  • Patent number: 8815545
    Abstract: Disclosed is a novel microorganism which has a malate dehydrogenase activity higher than that of a wild-type. Also, a recombinant vector which has the structure shown in the cleavage map of FIG. 1, a Corynebacteria strain transformed therewith, and a method of producing 5?-xanthosine monophosphate by culturing the transformed strain are disclosed.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: August 26, 2014
    Assignee: CJ CheilJedang Corporation
    Inventors: Jinman Cho, Hye Won Kim, Jinman Lee, Ji-Hye Lee, Yoon Seok Oh, Jang Hee Park
  • Patent number: 8530200
    Abstract: Disclosed is a method of producing 5?-guanosine monophosphate using a novel microorganism which has a malate dehydrogenase activity higher than that of a wild-type, thereby showing improved ATP productivity. Also, a novel microorganism is disclosed. The method comprises: culturing the corynebacteria strain which is enhanced in malate dehydrogenase activity over the endogenous activity, thus producing ATP in high yield; producing XMP in the culture; adding to the culture an enzyme or microorganism having XMP amination activity; and obtaining GMP from the culture.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: September 10, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jinman Cho, Hye Won Kim, Yoon Seok Oh, Jang Hee Park
  • Publication number: 20130095529
    Abstract: The present invention relates to a microorganism with improved production of 5?-xanthosine monophosphate and 5?-guanine monophosphate, and more specifically, to a Corynebacterium sp. microorganism having increased proline dehydrogenase activity compared with an intrinsic activity thereof, a method for producing 5?-xanthosine monophosphate or 5?-guanine monophosphate from the culture medium obtained by culturing the transformed microorganism, and a use of the microorganism for production of 5?-xanthosine monophosphate or 5?-guanine monophosphate.
    Type: Application
    Filed: March 17, 2011
    Publication date: April 18, 2013
    Inventors: Jin Man Cho, Jin Nam Lee, Hye Won Kim, Ji Hye Lee, Nan Young Yoon, Kwang Woo Lee, Yoon Seok Oh, Jang Hee Park
  • Publication number: 20110300582
    Abstract: Disclosed is a novel microorganism which has a malate dehydrogenase activity higher than that of a wild-type. Also, a recombinant vector which has the structure shown in the cleavage map of FIG. 1, a Corynebacteria strain transformed therewith, and a method of producing 5?-xanthosine monophosphate by culturing the transformed strain are disclosed.
    Type: Application
    Filed: December 17, 2009
    Publication date: December 8, 2011
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jinman Cho, Hye Won Kim, Jinman Lee, Ji-Hye Lee, Yoon Seok Oh, Jang Hee Park
  • Patent number: 7166456
    Abstract: Riboflavin-producing Bacillus subtilis which is resistant to proline analogue, and a method for producing riboflavin using the Bacillus subtilis are provided.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: January 23, 2007
    Assignee: CJ Corp.
    Inventors: Kwang Ho Lee, Young Hoon Park, Jong Kwon Han, Jang Hee Park, Kyung Han Lee, Hyang Choi
  • Patent number: 7078222
    Abstract: Riboflavin-producing Bacillus subtilis which is resistant to threonine analogue, and a method for producing riboflavin using the Bacillus subtilis are provided. The subject Bacillus subtilis referred to as Bacillus subtilis CJKB0002 has the accession number KCCM-10446, having been deposited in Korean Culture Center of Microorganisms (KCCM), 361-221, Yurim B/D, Hongie-1-dong, Seodaemun-gut, Seoul 120-091 Republic of Korea, on Nov. 18, 2002.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: July 18, 2006
    Assignee: CJ Corp.
    Inventors: Kwang Ho Lee, Young Hoon Park, Jong Kwon Han, Jang Hee Park, Kyung Han Lee, Hyang Choi
  • Patent number: 6821768
    Abstract: The invention relates to microorganism producing 5′-xanthylic acid. A 3,4-dehydro-DL-proline resistant Corynebacterium ammoniagenes CJXPK001 strain is provided for producing 5′-xanthylic acid. It is a mutant strain of Corynebacterium ammoniagenes KFCC 10743 having a lower resistance to 3,4-dehydro-DL-proline. The mutant strain is not affected by osmotic pressure caused by accumulated, highly concentrated solute in a culture medium, and it can produce 5′-xanthylic acid at a high yield and concentration rate.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 23, 2004
    Assignee: CJ Corporation
    Inventors: Jeong-Hwan Kim, Young-Hyeon Kwag, Jang-Hee Park, Eun-Sung Koh, Yoon-Suk Oh, Jea-Young Chang, Kwang-Ho Lee, Jae-Ick Sim, Jong-Kwon Han, Young-Hoon Park
  • Publication number: 20040110248
    Abstract: Riboflavin-producing Bacillus subtilis which is resistant to threonine analogue, and a method for producing riboflavin using the Bacillus subtilis are provided.
    Type: Application
    Filed: June 4, 2003
    Publication date: June 10, 2004
    Inventors: Kwang Ho Lee, Young Hoon Park, Jong Kwon Han, Jang Hee Park, Kyung Han Lee, Hyang Choi
  • Publication number: 20040110249
    Abstract: Riboflavin-producing Bacillus subtilis which is resistant to proline analogue, and a method for producing riboflavin using the Bacillus subtilis are provided.
    Type: Application
    Filed: June 4, 2003
    Publication date: June 10, 2004
    Inventors: Kwang Ho Lee, Young Hoon Park, Jong Kwon Han, Jang Hee Park, Kyung Han Lee, Hyang Choi
  • Publication number: 20030148498
    Abstract: The invention relates to microorganism producing 5′-xanthylic acid. More specifically, the invention relates to Corynebacterium ammoniagenes CJXPK001 which is a mutant strain of Corynebacterium ammoniagenes KFCC 10743 having a resistance to 3,4-dehydro-DL-proline.
    Type: Application
    Filed: December 19, 2002
    Publication date: August 7, 2003
    Inventors: Jeong-Hwan Kim, Young-Hyeon Kwag, Jang-Hee Park, Eun-Sung Koh, Yoon-Suk Oh, Jea-Young Chang, Kwang-Ho Lee, Jae-Ick Sim, Jong-Kwon Han, Young-Hoon Park