Patents by Inventor Ho-Chang Lee

Ho-Chang Lee 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: 20250098733
    Abstract: The present disclosure relates to a flavored sheet, a filter for an aerosol generating article, and a wrapper including a cooling block, and an aerosol generating article including the same, and the cooling block includes a cooling agent A, a cooling agent B, and a cooling agent C in a specific combination.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 27, 2025
    Applicant: KT&G CORPORATION
    Inventors: In Beom SONG, Ji Seob WOO, Kyung Bin JUNG, Ick Joong KIM, Geon Chang LEE, Ho Rim SONG, Changgook LEE
  • Publication number: 20250054948
    Abstract: A cathode active material with controlled rheological properties for lithium secondary batteries. In particular, the cathode active material for a lithium secondary battery includes: a core part comprising a lithium metal oxide; and a coating layer covering at least a portion of a surface of the core part and comprising an inorganic compound.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WONIK QnC CORPORATION
    Inventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, Seong Uk Oh, Ji Su Kim, Jong Hyun Park
  • Patent number: 12212779
    Abstract: A method of processing an immersive video includes classifying view images into a basic image and an additional image, performing pruning with respect to view images by referring to a result of classification, generating atlases based on a result of pruning, generating a merged atlas by merging the atlases into one atlas, and generating configuration information of the merged atlas.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: January 28, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jun Young Jeong, Kug Jin Yun, Gwang Soon Lee, Hong Chang Shin, Ho Min Eum
  • Patent number: 12199014
    Abstract: A semiconductor device including: a substrate; a via which penetrates the substrate; a via insulating film formed along an inner wall of the via; and a core plug which fills the via, wherein a residual stress of the via insulating film is 60 MPa to ?100 MPa.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: January 14, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyeong Bin Lim, Sung Hyup Kim, Hyo Ju Kim, Ho Chang Lee, Jeong Min Na
  • Publication number: 20240021822
    Abstract: A cathode active material for an all-solid-state battery including colloidal silica, a cathode active material, and a manufacturing method thereof are disclosed. It may be possible to achieve an enhancement in dispersion in a sulfide-based all-solid-state battery by controlling powder properties while reducing interfacial resistance between an electrolyte and a cathode active material of the sulfide-based all-solid-state battery.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 18, 2024
    Inventors: Je Sik Park, Sang Heon Lee, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, In Gu Choi, Ji Su Kim
  • Patent number: 11873517
    Abstract: The present invention relates to a Candida tropicalis cell line, which comprises a mutant gene, having improved tolerance for cytotoxicity of stromal cells, and a method for producing dicarboxylic acid using the Candida tropicalis cell line. The Candida tropicalis cell line for producing dicarboxylic acid developed according to the present invention has improved tolerance for existing stromal toxicity as well as significantly improved efficiency for producing dicarboxylic acid compared to existing cell lines, thus can be used in biological production of dicarboxylic acid and is expected to have high industrial utility.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 16, 2024
    Assignee: Korea University Research and Business Foundation
    Inventors: Kyoung Heon Kim, Thirumalaisamy Babu, Do Hyoung Kim, Jong Hwa Lee, Jung Moo Lee, Ho Chang Lee, Sung Ho Oh, Su Han Kim, Chang Seok Hyun
  • Patent number: 11837496
    Abstract: A substrate processing apparatus including a process chamber; a susceptor in the process chamber; and an inner edge ring and an outer edge ring on the susceptor, wherein the inner edge ring includes a semiconductor, the outer edge ring includes an insulator, an upper surface of the outer edge ring is at a higher level than an upper surface of the inner edge ring, and the outer edge ring has an overhang extending onto the inner edge ring.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: December 5, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Woo Sun, Sung Moon Park, Je Woo Han, Kwang Nam Kim, Ho Chang Lee, Young Hoon Jeong, Masayuki Tomoyasu
  • Patent number: 11791194
    Abstract: A substrate processing apparatus including a process chamber; a susceptor in the process chamber; and an inner edge ring and an outer edge ring on the susceptor, wherein the inner edge ring includes a semiconductor, the outer edge ring includes an insulator, an upper surface of the outer edge ring is at a higher level than an upper surface of the inner edge ring, and the outer edge ring has an overhang extending onto the inner edge ring.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Woo Sun, Sung Moon Park, Je Woo Han, Kwang Nam Kim, Ho Chang Lee, Young Hoon Jeong, Masayuki Tomoyasu
  • Publication number: 20220033790
    Abstract: The present invention relates to a Candida tropicalis cell line, which comprises a mutant gene, having improved tolerance for cytotoxicity of stromal cells, and a method for producing dicarboxylic acid using the Candida tropicalis cell line. The Candida tropicalis cell line for producing dicarboxylic acid developed according to the present invention has improved tolerance for existing stromal toxicity as well as significantly improved efficiency for producing dicarboxylic acid compared to existing cell lines, thus can be used in biological production of dicarboxylic acid and is expected to have high industrial utility.
    Type: Application
    Filed: December 4, 2019
    Publication date: February 3, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Kyoung Heon KIM, Thirumalaisamy BABU, Do Hyoung KIM, Jong Hwa LEE, Jung Moo LEE, Ho Chang LEE, Sung Ho OH, Su Han KIM, Chang Seok HYUN
  • Publication number: 20210384107
    Abstract: A semiconductor device including: a substrate; a via which penetrates the substrate; a via insulating film formed along an inner wall of the via; and a core plug which fills the via, wherein a residual stress of the via insulating film is 60 MPa to ?100 MPa.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Inventors: Kyeong Bin LIM, Sung Hyup KIM, Hyo Ju KIM, Ho Chang LEE, Jeong Min NA
  • Patent number: 11127654
    Abstract: A semiconductor device including: a substrate; a via which penetrates the substrate; a via insulating film formed along an inner wall of the via; and a core plug which fills the via, wherein a residual stress of the via insulating film is 60 MPa to ?100 MPa.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyeong Bin Lim, Sung Hyup Kim, Hyo Ju Kim, Ho Chang Lee, Jeong Min Na
  • Publication number: 20210272838
    Abstract: A substrate processing apparatus including a process chamber; a susceptor in the process chamber; and an inner edge ring and an outer edge ring on the susceptor, wherein the inner edge ring includes a semiconductor, the outer edge ring includes an insulator, an upper surface of the outer edge ring is at a higher level than an upper surface of the inner edge ring, and the outer edge ring has an overhang extending onto the inner edge ring.
    Type: Application
    Filed: May 19, 2021
    Publication date: September 2, 2021
    Inventors: Jong Woo SUN, Sung Moon PARK, Je Woo HAN, Kwang Nam KIM, Ho Chang LEE, Young Hoon JEONG, Masayuki TOMOYASU
  • Patent number: 11018046
    Abstract: A substrate processing apparatus including a process chamber; a susceptor in the process chamber; and an inner edge ring and an outer edge ring on the susceptor, wherein the inner edge ring includes a semiconductor, the outer edge ring includes an insulator, an upper surface of the outer edge ring is at a higher level than an upper surface of the inner edge ring, and the outer edge ring has an overhang extending onto the inner edge ring.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Woo Sun, Sung Moon Park, Je Woo Han, Kwang Nam Kim, Ho Chang Lee, Young Hoon Jeong, Masayuki Tomoyasu
  • Publication number: 20200328105
    Abstract: A substrate processing apparatus including a process chamber; a susceptor in the process chamber; and an inner edge ring and an outer edge ring on the susceptor, wherein the inner edge ring includes a semiconductor, the outer edge ring includes an insulator, an upper surface of the outer edge ring is at a higher level than an upper surface of the inner edge ring, and the outer edge ring has an overhang extending onto the inner edge ring.
    Type: Application
    Filed: September 4, 2019
    Publication date: October 15, 2020
    Inventors: Jong Woo SUN, Sung Moon PARK, Je Woo HAN, Kwang Nam KIM, Ho Chang LEE, Young Hoon JEONG, Masayuki TOMOYASU
  • Publication number: 20200020610
    Abstract: A semiconductor device including: a substrate; a via which penetrates the substrate; a via insulating film formed along an inner wall of the via; and a core plug which fills the via, wherein a residual stress of the via insulating film is 60 MPa to ?100 MPa.
    Type: Application
    Filed: February 1, 2019
    Publication date: January 16, 2020
    Inventors: KYEONG BIN LIM, Sung Hyup KIM, Hyo Ju KIM, Ho Chang LEE, Jeong Min NA
  • Publication number: 20150107756
    Abstract: A manufacturing method for manufacturing a steering wheel cover is provided. At least one silicone rubber bar is provided. Two ends of the hollow silicone rubber bar are connected to form a close loop, wherein liquid silicone rubber is applied to a junction of the silicone rubber bar. Then, the hollow silicone rubber bar and the liquid silicone rubber are vulcanized to form the steering wheel cover. Therefore, the efficiency of producing the steering wheel cover is improved and the production costs are reduced.
    Type: Application
    Filed: June 18, 2014
    Publication date: April 23, 2015
    Inventor: Ho-Chang Lee
  • Publication number: 20060242341
    Abstract: A control system with computer based host includes a first device, a computer based host is electrically connected to the first device. And a second device is electrically connected to the computer based host, wherein the first device has a control right to utilize said second device.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Inventors: Cheng-Hsien Tsai, Ho-Chang Lee, Te-Chen Liao, Cheng-Chung Kuo