Patents by Inventor Jang-Hoon Park

Jang-Hoon 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: 20250065360
    Abstract: A control device and a substrate processing apparatus including the same are provided. The substrate processing apparatus includes: a support unit including a spin head and configured to support and to rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a correction unit in a swing arm, the correction unit configured to move to a target point on the substrate and to irradiate a beam when the processing liquid is sprayed onto the substrate; and a control unit configured to calculate the target point, wherein the control unit is configured to convert image coordinates associated with a first coordinate system and then to calculate the target point by converting the image coordinates associated with the first coordinate system into image coordinates associated with a second coordinate system, and the second coordinate system is based on rotation angles of the spin head and the swing arm.
    Type: Application
    Filed: July 10, 2024
    Publication date: February 27, 2025
    Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
  • Publication number: 20250062352
    Abstract: The present embodiment relates to an anode active material precursor, an anode active material, and a method for manufacturing same. An anode active material precursor according to an embodiment comprises: a carbon-based material comprising a metal compound; and a petroleum-based pitch, wherein the petroleum-based pitch comprises, on the basis of 10 parts by weight of the carbon-based material, 3 to 10 parts by weight, the softening point of the petroleum-based pitch may be 220-280° C., and the content of the metal compound may be greater than or equal to 10 ppm.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 20, 2025
    Applicants: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Gang Ho LEE, Sei Min PARK, Jong Hoon YOON, Yong Jung KIM, Jang-Yul KIM
  • Publication number: 20250062351
    Abstract: The present exemplary embodiment relates to a negative active material precursor and its manufacturing method. According to an exemplary embodiment, it is disclosed a negative active material precursor, comprising: a stacked portion disposed at a center of the negative active material precursor and where graphite particles are stacked; and at least one of void portion disposed between the center and a surface portion of the negative active material precursor, wherein, an average particle diameter D50 is 10 to 18 ?m, and the below equation 1 is satisfied. ( D ? 90 - D ? 10 ) / D ? 50 ? 1. ? Equation ? 1 ? (In equation 1, D10, D50, and D90 mean particle diameters corresponding to 10, 50, and 90% volume accumulation from a small size, respectively.
    Type: Application
    Filed: December 13, 2022
    Publication date: February 20, 2025
    Applicants: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Gang Ho LEE, Sei Min PARK, Jong Hoon YOON, Yong Jung KIM, Jang-Yul KIM
  • Patent number: 11859335
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: January 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang Hoon Park, Min Jea Choi, Jae Young Kim, Zoo Hyeong Kim, Nae Young Park, Kwang Min Chun
  • Publication number: 20230053943
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 23, 2023
    Inventors: Jang Hoon PARK, Min Jea CHOI, Jae Young KIM, Zoo Hyeong KIM, Nae Young PARK, Kwang Min CHUN
  • Patent number: 11486075
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: November 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang Hoon Park, Min Jea Choi, Jae Young Kim, Zoo Hyeong Kim, Nae Young Park, Kwang Min Chun
  • Publication number: 20200131691
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Application
    Filed: December 26, 2019
    Publication date: April 30, 2020
    Inventors: Jang Hoon Park, Min Jea Choi, Jae Young Kim, Zoo Hyeong Kim, Nae Young Park, Kwang Min Chun
  • Patent number: 10526744
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang Hoon Park, Min Jea Choi, Jae Young Kim, Zoo Hyeong Kim, Nae Young Park, Kwang Min Chun
  • Publication number: 20190352837
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Jang Hoon PARK, Min Jea CHOI, Jae Young KIM, Zoo Hyeong KIM, Nae Young PARK, Kwang Min CHUN
  • Patent number: 10476082
    Abstract: The present invention relates to a surface coated positive electrode active material, a preparation method thereof, and a lithium secondary battery including the same. More specifically, it relates to a positive electrode active material of which surface is coated with a nanofilm including polyimide (PI) and carbon black, a preparation method thereof, and a lithium secondary battery including the same. The positive electrode active material of which surface is coated with the nanofilm according to the present invention is capable of preventing direct contact of the positive electrode active material with an electrolyte thereby suppressing a side reaction between the positive electrode active material and the electrolyte, and as a result, a lifespan property of a lithium secondary battery using a positive electrode including the same may be significantly improved, and particularly, a lifespan property and conductivity are capable of being enhanced under a high temperature and high voltage condition.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: November 12, 2019
    Assignees: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Wook Jang, Sang Young Lee, Seung Beom Cho, Jun Seong Ahn, Jang Hoon Park, Ju Myung Kim
  • Patent number: 10415174
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang Hoon Park, Min Jea Choi, Jae Young Kim, Zoo Hyeong Kim, Nae Young Park, Kwang Min Chun
  • Patent number: 10053811
    Abstract: Disclosed herein are a washing machine, which includes a main body in which a main entrance is formed at a front thereof, a tub that is provided inside the main body, and a main door that is coupled to the main body to open and close the main entrance and includes a glass member and a holder member. The glass member includes a flange portion that is coupled to the holder member, and a body portion that protrudes toward an inside of the tub and has an auxiliary entrance formed therein for inputting laundry to the inside of the tub while the main door is closed. With this configuration, opening the auxiliary door and additionally inputting laundry is possible during a washing cycle.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: August 21, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young Kim, Nae Young Park, Min Jea Choi, Zoo Hyeong Kim, Jang Hoon Park, Kwang Min Chun
  • Publication number: 20180135231
    Abstract: A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Jang Hoon PARK, Min Jea CHOI, Jae Young KIM, Zoo Hyeong KIM, Nae Young PARK, Kwang Min CHUN
  • Publication number: 20170183803
    Abstract: Disclosed herein are a washing machine, which includes a main body in which a main entrance is formed at a front thereof, a tub that is provided inside the main body, and a main door that is coupled to the main body to open and close the main entrance and includes a glass member and a holder member. The glass member includes a flange portion that is coupled to the holder member, and a body portion that protrudes toward an inside of the tub and has an auxiliary entrance formed therein for inputting laundry to the inside of the tub while the main door is closed. With this configuration, opening the auxiliary door and additionally inputting laundry is possible during a washing cycle.
    Type: Application
    Filed: July 6, 2016
    Publication date: June 29, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young KIM, Nae Young PARK, Min Jea CHOI, Zoo Hyeong KIM, Jang Hoon PARK, Kwang Min CHUN
  • Publication number: 20170170481
    Abstract: The present invention relates to a surface coated positive electrode active material, a preparation method thereof, and a lithium secondary battery including the same. More specifically, it relates to a positive electrode active material of which surface is coated with a nanofilm including polyimide (PI) and carbon black, a preparation method thereof, and a lithium secondary battery including the same. The positive electrode active material of which surface is coated with the nanofilm according to the present invention is capable of preventing direct contact of the positive electrode active material with an electrolyte thereby suppressing a side reaction between the positive electrode active material and the electrolyte, and as a result, a lifespan property of a lithium secondary battery using a positive electrode including the same may be significantly improved, and particularly, a lifespan property and conductivity are capable of being enhanced under a high temperature and high voltage condition.
    Type: Application
    Filed: August 26, 2015
    Publication date: June 15, 2017
    Applicants: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Wook JANG, Sang Young LEE, Seung Beom CHO, Jun Seong AHN, Jang Hoon PARK, Ju Myung KIM
  • Publication number: 20170040647
    Abstract: The present invention relates to a surface-coated positive electrode active material including: a positive electrode active material; and a nanofilm coated on the surface of the positive electrode active material, wherein the nanofilm includes polyimide (PI) and a fibrous carbon material, and a method of preparing the same. According to an embodiment of the present invention, when the surface of a positive electrode active material is coated with a nanofilm including polyamide and a fibrous carbon material, a direct contact between the positive electrode active material and an electrolytic solution is prevented, and thus side reactions between the positive electrode active material and the electrolytic solution may be inhibited. Therefore, cycle life characteristics of a secondary battery may be significantly improved. Particularly under a high-temperature and high-voltage condition, cycle life characteristics and conductivity may be improved.
    Type: Application
    Filed: January 28, 2015
    Publication date: February 9, 2017
    Applicants: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Wook Jang, Sang Young Lee, Seung Beom Cho, Jang Hoon Park, Ju Myung Kim
  • Publication number: 20150171420
    Abstract: Disclosed are a negative active material for a rechargeable lithium battery including a core including a material being capable of intercalating and deintercalating lithium ions and a shell positioned on the surface of the core, wherein the shell includes antimony-doped tin oxide, a method of manufacturing the same, and a rechargeable lithium battery including the same.
    Type: Application
    Filed: March 27, 2014
    Publication date: June 18, 2015
    Applicants: SEJIN INNOTECH CO., LTD., UNIST Academy-Industry Research Corporation
    Inventors: Soojin PARK, Sang-Young Lee, Seung Hee Ko, Jung-In Lee, Jang-Hoon Park, Han Ho Lee, Ji Hyun Yoon, Byoung Man Bang, Chang Rae Lee, Il Kyo Jeong