Patents by Inventor Seung Ha

Seung Ha 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: 20220172944
    Abstract: A method of manufacturing a semiconductor device includes forming a first lower overlay key including first and second patterns in a lower layer, forming a first upper overlay key including third and fourth patterns in an upper layer vertically disposed on the lower layer, irradiating a first measurement light to a first region of interest (ROI) over first portions of the first and second patterns to detect a first overlay error and irradiating a second measurement light to a second ROI over second portions of the first and second patterns, the second ROI being different from the first ROI, to detect a second overlay error.
    Type: Application
    Filed: July 26, 2021
    Publication date: June 2, 2022
    Inventors: Hyun Seung HA, Jang Hoon KIM, Tae-Kyu KIM, Young Kuk BYUN, Jong Hyun JUNG
  • Publication number: 20220123218
    Abstract: Provided is an organic electroluminescent device, the organic electroluminescent device comprising a cathode, an anode, and one or more organic material layers provided between the cathode and the anode, the one or more organic material layers comprising a light emitting layer, an electron transport region and a hole transport region, wherein all of the organic materials, other than a dopant, contained in the one or more organic material layers have a triplet state energy of 2.5 eV or higher, at least three types of the organic materials having a triplet state energy of 2.5 eV or higher have a triplet state energy of 2.7 eV or higher, and at least two types of the organic materials having a triplet state energy of 2.5 eV or higher include a spiro compound.
    Type: Application
    Filed: September 29, 2019
    Publication date: April 21, 2022
    Inventors: Jae Seung HA, Seong So KIM, Minseung CHUN, Sang Duk SUH, Min Woo JUNG, Boon Jae JANG, Yongbum CHA, Dong Uk HEO, Jungha LEE
  • Patent number: 11291764
    Abstract: A liquid medicine injection device includes: a liquid medicine storage unit including a cylinder including a space configured to store liquid medicine therein and a discharge hole connected to the space, and a piston arranged inside the cylinder and moving toward the discharge hole depending on discharge of the liquid medicine; a first electrode on an outer surface of the cylinder; a second electrode on the outer surface of the cylinder, the second electrode facing the first electrode with the piston therebetween; and a circuit unit including a substrate electrically connected to the first electrode and the second electrode.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: April 5, 2022
    Assignee: EOFLOW CO., LTD.
    Inventors: Jesse Jaejin Kim, Seung Ha Kim
  • Patent number: 11286918
    Abstract: The present invention discloses a path-type liquid medicine delivery electro-osmosis pump that can be applied to a wearable medicine device. An electro osmosis pump according to the present invention includes: a connector provided with a liquid medicine inlet and a liquid medicine outlet; a check valve assembly combined to one side of the connector; and a driver that is connected to the other side of the connector and moves the liquid medicine toward the liquid medicine outlet by applying pressure to the liquid medicine while being separated from the liquid medicine, which passes through the check valve assembly.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: March 29, 2022
    Assignee: EOFLOW CO., LTD.
    Inventors: Seung Ha Kim, Jae Hong Kim, Jesse Jaejin Kim, Yongchul Song
  • Publication number: 20220081478
    Abstract: The present invention provides a liquid pharmaceutical composition with improved protein stability and, more specifically, a stable liquid pharmaceutical composition comprising an antibody, and use thereof.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 17, 2022
    Inventors: Mi-Gyeong KIM, Seung-ha LEE, Youngseok JUNG, Jahye HONG, Soyun JUNG, Kyung Hee JOO, Myungjoo NAM, Harah JANG, Inyoung OH, Inae KIM, Hun Joo LEE, Yongkook KIM, Han-soo KIM, Woojin JEONG, Nayoung LEE, Kyoungjin LEE, Jaewoo PARK
  • Patent number: 11224376
    Abstract: The tinnitus testing apparatus of this invention comprises a control part that in turn comprises: an auditory stimulus generation part that can generate a stimulus; and an AEP acquisition and amplitude measurement part that can acquire auditory evoked potential (AEP) brain waves of a examinee due to said stimulus and measure the specific amplitude of said acquired brainwaves; wherein said auditory stimulus is one or more of: a 1st stimulus containing continuous noise and pulse noise; and a 2nd stimulus containing pulse noise and continuous noise with a silent gap.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 18, 2022
    Assignee: Industry-Academic Cooperation Foundation, Dankook University
    Inventors: Myung Whan Suh, Il Yong Park, Seung Ha Oh, Chung Ku Rhee, Phil Sang Chung
  • Publication number: 20210399234
    Abstract: Provided is an organic light emitting device having low driving voltage, high luminous efficiency, and long lifespan characteristics, the organic light emitting device, comprising: an anode; a hole transport layer; a hole adjustment layer; a light emitting layer; an electron transport layer; and a cathode, wherein the light emitting layer includes a host and a dopant, the host has a dipole moment value of 0.4 to 1.3, and the hole adjustment layer includes a compound having a dipole moment value of 1.2 to 2.0.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 23, 2021
    Inventors: Seong So KIM, Minseung CHUN, Jae Seung HA, Sang Duk SUH, Sung Kil HONG
  • Publication number: 20210399223
    Abstract: An organic light emitting device including a first electrode, a second electrode provided opposite to the first electrode, and an organic material layer provided between the first electrode and the second electrode, wherein the organic material layer includes a hole transfer layer and an electron blocking layer, and the hole transfer layer and the electron blocking layer include a compound of Chemical Formula 1, the materials of the hole transfer layer and the electron blocking layer are different from each other, and one or more layers that are not the hole transfer layer and the electron blocking layer of the organic material layer include a compound of Chemical Formula 2.
    Type: Application
    Filed: September 20, 2019
    Publication date: December 23, 2021
    Inventors: Sang Duk SUH, Jae Seung HA, Dong Hoon LEE, Minseung CHUN, Ji Young CHOI, Woochul LEE, Joo Ho KIM, Hoon Jun KIM
  • Publication number: 20210347878
    Abstract: The present invention provides a liquid pharmaceutical composition with improved protein stability and, more specifically, a stable liquid pharmaceutical composition comprising an antibody, and use thereof.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Inventors: Mi-Gyeong KIM, Seung-ha LEE, Youngseok JUNG, Jahye HONG, Soyun JUNG, Kyung Hee JOO, Myungjoo NAM, Harah JANG, Inyoung OH, Inae KIM, Hun Joo LEE, Yongkook KIM, Han-soo KIM, Woojin JEONG, Nayoung LEE, Kyoungjin LEE, Jaewoo PARK
  • Publication number: 20210347877
    Abstract: The present invention provides a liquid pharmaceutical composition with improved protein stability and, more specifically, a stable liquid pharmaceutical composition comprising an antibody, and use thereof.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Inventors: Mi-Gyeong KIM, Seung-ha LEE, Youngseok JUNG, Jahye HONG, Soyun JUNG, Kyung Hee JOO, Myungjoo NAM, Harah JANG, Inyoung OH, Inae KIM, Hun Joo LEE, Yongkook KIM, Han-soo KIM, Woojin JEONG, Nayoung LEE, Kyoungjin LEE, Jaewoo PARK
  • Patent number: 11160470
    Abstract: In accordance with various embodiments herein, disclosed herein is an apparatus comprising an imaging probe-based device operably linked to an automated tracking system. Furthermore, in various embodiments, the apparatus may be used to track the position and movement of a handheld imaging probe, including with respect to a subject's 3D surface profile. In one embodiment, a device may be used to track the position and movement of a handheld imaging probe with respect to a subject's 3D surface profile, while simultaneously acquiring optical data.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: November 2, 2021
    Assignee: The Regents of the University of California
    Inventors: Bruce J. Tromberg, Kyle Cutler, Chris Van Wagenen, Seung-ha Lee, Thomas O'Sullivan, Gopi Meenakshisundaram, Aditi Majumder, Albert Cerussi
  • Publication number: 20210316066
    Abstract: The present disclosure provides a needle assembly and a drug injection device including a needle, a cannula into which the needle is inserted, a first holder supporting the needle, a second holder disposed to face one side of the first holder and supporting the cannula, a sleeve accommodating the first holder in an inner space and rotating with respect to the first holder, and an elastic member disposed between the first holder and the sleeve, wherein, when the sleeve is rotated, the elastic member is expanded and the first holder and the second holder are moved to an extended position, and wherein, when the sleeve is further rotated, the elastic member is contracted and only the first holder is returned to an original position.
    Type: Application
    Filed: August 13, 2019
    Publication date: October 14, 2021
    Inventors: Jesse Jae Jin KIM, Seung Ha KIM, Dae Jong PARK
  • Patent number: 11127573
    Abstract: An embodiment includes a support unit, substrate treating apparatus and substrate treating method. The substrate treating apparatus comprises: a process chamber having a treatment space inside thereof; a support unit for supporting a substrate inside of the process chamber; and a gas supply unit for supplying the treatment gas into the treatment space, wherein the support unit comprises: an electrode layer of a metal material to which a high frequency electric power can be applied; a ground line having one end connected to the electrode layer and the other end grounded; and a switch provided on the ground line.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: September 21, 2021
    Assignee: SEMES CO., LTD.
    Inventors: Doo Ho Lim, Chang-Seung Ha, Seungbae Lee
  • Publication number: 20210274195
    Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
  • Publication number: 20210265573
    Abstract: Provided is an organic light emitting device having low driving voltage, high luminous efficiency, and long lifetime characteristics. The organic light emitting device includes an anode, a cathode that is provided opposite to the anode, a light emitting layer that is provided between the anode and the cathode, and an electron transport layer that is provided between the light emitting layer and the cathode, where an electron mobility of a material forming the electron transport layer is 10?5 cm2/Vs or less.
    Type: Application
    Filed: August 16, 2019
    Publication date: August 26, 2021
    Inventors: Minseung CHUN, Seong So KIM, Jae Seung HA
  • Publication number: 20210253512
    Abstract: The present disclosure relates to a compound of Chemical Formula 1, and a composition and an organic light emitting device including the same. The composition including the compound or a cured material thereof is included in an organic material layer of the organic light emitting device.
    Type: Application
    Filed: September 20, 2019
    Publication date: August 19, 2021
    Inventors: Jae Seung HA, Seong So KIM, Minseung CHUN
  • Patent number: 11075342
    Abstract: The present specification relates to a spiro structure compound and an organic light emitting device including the same.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 27, 2021
    Inventors: Jae Seung Ha, Jiwon Kwak, Sang Duk Suh
  • Patent number: 11069858
    Abstract: The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound of Chemical Formula 1 used in one or more organic material layers of an organic light emitting device provides enhanced efficiency, lowered driving voltage, and increased lifetime of the device.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: July 20, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sung Jae Lee, Jae Seung Ha, Sung Kil Hong
  • Patent number: D950713
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: May 3, 2022
    Assignee: EOFLOW CO., LTD.
    Inventors: In Wook Bin, Seung Ha Kim, Yong Ho Jeon
  • Patent number: D950714
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: May 3, 2022
    Assignee: EOFLOW CO., LTD.
    Inventors: Yong Ho Jeon, In Wook Bin, Seung Ha Kim