Patents by Inventor Ja Young Hwang

Ja Young Hwang 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: 20240120224
    Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
  • Publication number: 20230272242
    Abstract: A CMP slurry composition for polishing copper and a copper film polishing method using the same, the CMP slurry composition includes a solvent; an abrasive agent; and a compound including a structural unit represented by Formula 1 or a compound including a structural unit represented by Formula 2,
    Type: Application
    Filed: November 9, 2022
    Publication date: August 31, 2023
    Inventors: Soo Yeon SIM, Ji Ho LEE, Yong Goog KIM, Se Young CHOI, Ja Young HWANG, Jeong Hee KIM
  • Publication number: 20230227695
    Abstract: A compound or a salt thereof, a CMP slurry composition including the same, and a polishing method using the same, the compound being represented by Formula 1,
    Type: Application
    Filed: December 5, 2022
    Publication date: July 20, 2023
    Inventors: Se Young CHOI, Yong Goog KIM, Soo Yeon SIM, Ja Young HWANG, Jeong Hee KIM, Youn Jin CHO
  • Patent number: 10224303
    Abstract: An anisotropic conductive film composition, an anisotropic conductive film prepared using the same, and a connection structure using the same, the anisotropic conductive film including a binder resin; a curable alicyclic epoxy compound; a curable oxetane compound; a quaternary ammonium catalyst; and conductive particles, wherein the anisotropic conductive film has a heat quantity variation rate of about 15% or less, as measured by differential scanning calorimetry (DSC) and calculated by Equation 1: Heat quantity variation rate (%)=[(H0?H1)/H0]×100??Equation 1 wherein H0 is a DSC heat quantity of the anisotropic conductive film, as measured at 25° C. and a time point of 0 hr, and H1 is a DSC heat quantity of the anisotropic conductive film, as measured after being left at 40° C. for 24 hours.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Youn Jo Ko, Soon Young Kwon, Ji Yeon Kim, Ha Na Kim, Young Woo Park, Hyun Joo Seo, Gun Young Heo, Ja Young Hwang
  • Patent number: 9865558
    Abstract: A semiconductor device connected by an anisotropic conductive film, the anisotropic conductive film having a differential scanning calorimeter onset temperature of 60° C. to 85° C., and a elastic modulus change of 30% or less, as calculated by Equation 1, below, Elastic modulus change(%)={(M1?M0)/M0}×100??[Equation 1] wherein M0 is an initial elastic modulus in kgf/cm2 of the anisotropic conductive film as measured at 25° C., and M1 is a elastic modulus in kgf/cm2 of the anisotropic conductive film as measured at 25° C. after the film is left at 25° C. for 170 hours.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Young Ju Shin, Kyoung Ku Kang, Ji Yeon Kim, Kyoung Soo Park, Young Woo Park, Byeong Geun Son, Kyoung Hun Shin, Kwang Jin Jung, Jae Sun Han, Ja Young Hwang
  • Publication number: 20170162531
    Abstract: An anisotropic conductive film composition, an anisotropic conductive film prepared using the same, and a connection structure using the same, the anisotropic conductive film including a binder resin; a curable alicyclic epoxy compound; a curable oxetane compound; a quaternary ammonium catalyst; and conductive particles, wherein the anisotropic conductive film has a heat quantity variation rate of about 15% or less, as measured by differential scanning calorimetry (DSC) and calculated by Equation 1: Heat quantity variation rate (%)=[(H0?H1)/H0]×100??Equation 1 wherein H0 is a DSC heat quantity of the anisotropic conductive film, as measured at 25° C. and a time point of 0 hr, and H1 is a DSC heat quantity of the anisotropic conductive film, as measured after being left at 40° C. for 24 hours.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 8, 2017
    Inventors: Youn Jo KO, Soon Young KWON, Ji Yeon KIM, Ha Na KIM, Young Woo PARK, Hyun Joo SEO, Gun Young HEO, Ja Young HWANG
  • Patent number: 9657196
    Abstract: A semiconductor device connected by an anisotropic conductive film. The anisotropic conductive film includes a composition for an anisotropic conductive film including a first epoxy resin having an exothermic peak temperature of about 80° C. to about 110° C. and a second epoxy resin having an exothermic peak temperature of 120° C. to 200° C., as measured by differential scanning calorimetry (DSC). The first epoxy resin and the second epoxy resin are present in combined amount of about 30 wt % to about 50 wt % based on a total weight of the composition in terms of solid content. The second epoxy resin is present in an amount of about 60 to about 90 parts by weight based on 100 parts by weight of the first and second epoxy resins.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: May 23, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Yeon Kim, Kyoung Ku Kang, Kyoung Soo Park, Young Woo Park, Byeong Geun Son, Kyoung Hun Shin, Young Ju Shin, Kwang Jin Jung, Jae Sun Han, Ja Young Hwang
  • Patent number: 9490229
    Abstract: Provided is a semiconductor device, including an anisotropic conductive film connecting the semiconductor device, the anisotropic conductive film having a maximum stress of 0.4 kgf/mm2 or more; and a stress-strain curve having a slope (A) of greater than 0 and less than or equal to 0.2 kgf/(mm2·%) as represented by the following equation 1: slope(A)=(½Smax?S0)/x??(1), wherein: Smax=maximum stress, x=strain (%) at half (½) of the maximum stress, and S0=stress at a strain of 0.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: November 8, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Yeon Kim, Kyoung Ku Kang, Kyoung Soo Park, Byeong Geun Son, Young Ju Shin, Kwang Jin Jung, Ja Young Hwang
  • Patent number: 9490228
    Abstract: An anisotropic conductive film includes a conductive adhesive layer including conductive particles and insulating particles, and an insulating adhesive layer not including conductive particles. In the anisotropic conductive film, the conductive particles and the insulating particles of the conductive adhesive layer have a total particle density of 7.0×105/d2 to 10.0×105/d2 (particles) per square millimeter (mm2) (where d is a diameter of the conductive particles in ?m).
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: November 8, 2016
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Kyoung Soo Park, Soon Young Kwon, Ji Yeon Kim, Young Woo Park, Jae Sun Han, Ja Young Hwang
  • Patent number: 9331044
    Abstract: A semiconductor device connected by an anisotropic conductive film including a first insulation layer, a conductive layer, and a second insulation layer one above another, wherein the conductive layer has an expansion length of 20% or less in a width direction thereof, and the second insulation layer has an expansion length of 50% or more in a width direction thereof, the expansion length is calculated according to Equation 1, below, after glass substrates are placed on upper and lower sides of the anisotropic conductive film respectively, followed by compression at 110° C. to 200° C. for 3 to 7 seconds under a load of 1 MPa to 7 MPa per unit area of a sample, Increased ratio of expansion length (%)=[(length of corresponding layer in width direction after compression?length of corresponding layer in width direction before compression)/length of corresponding layer in width direction before compression]×100.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 3, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Young Ju Shin, Kyoung Ku Kang, Ji Yeon Kim, Kyoung Soo Park, Woo Jung Shin, Kwang Jin Jung, Ja Young Hwang
  • Publication number: 20160064349
    Abstract: A semiconductor device connected by an anisotropic conductive film, the anisotropic conductive film having a differential scanning calorimeter onset temperature of 60° C. to 85° C., and a elastic modulus change of 30% or less, as calculated by Equation 1, below, Elastic modulus change(%)={(M1?M0)/M0}×100??[Equation 1] wherein M0 is an initial elastic modulus in kgf/cm2 of the anisotropic conductive film as measured at 25° C., and M1 is a elastic modulus in kgf/cm2 of the anisotropic conductive film as measured at 25° C. after the film is left at 25° C. for 170 hours.
    Type: Application
    Filed: May 14, 2015
    Publication date: March 3, 2016
    Inventors: Young Ju SHIN, Kyoung Ku KANG, Ji Yeon KIM, Kyoung Soo PARK, Young Woo PARK, Byeong Geun SON, Kyoung Hun SHIN, Kwang Jin JUNG, Jae Sun HAN, Ja Young HWANG
  • Publication number: 20150318257
    Abstract: A semiconductor device connected by an anisotropic conductive film. The anisotropic conductive film includes a composition for an anisotropic conductive film including a first epoxy resin having an exothermic peak temperature of about 80° C. to about 110° C. and a second epoxy resin having an exothermic peak temperature of 120° C. to 200° C., as measured by differential scanning calorimetry (DSC). The first epoxy resin and the second epoxy resin are present in combined amount of about 30 wt % to about 50 wt % based on a total weight of the composition in terms of solid content. The second epoxy resin is present in an amount of about 60 to about 90 parts by weight based on 100 parts by weight of the first and second epoxy resins.
    Type: Application
    Filed: January 26, 2015
    Publication date: November 5, 2015
    Inventors: Ji Yeon KIM, Kyoung Ku KANG, Kyoung Soo PARK, Young Woo PARK, Byeong Geun SON, Kyoung Hun SHIN, Young Ju SHIN, Kwang Jin JUNG, Jae Sun HAN, Ja Young HWANG
  • Publication number: 20150123292
    Abstract: Provided is a semiconductor device, including an anisotropic conductive film connecting the semiconductor device, the anisotropic conductive film having a maximum stress of 0.4 kgf/mm2 or more; and a stress-strain curve having a slope (A) of greater than 0 and less than or equal to 0.2 kgf/(mm2·%) as represented by the following equation 1: slope(A)=(½Smax?S0)/x??(1), wherein: Smax=maximum stress, x=strain (%) at half (½) of the maximum stress, and S0=stress at a strain of 0.
    Type: Application
    Filed: October 29, 2014
    Publication date: May 7, 2015
    Inventors: Ji Yeon KIM, Kyoung Ku KANG, Kyoung Soo PARK, Byeong Geun SON, Young Ju SHIN, Kwang Jin JUNG, Ja Young HWANG
  • Publication number: 20150091192
    Abstract: A semiconductor device connected by an anisotropic conductive film including a first insulation layer, a conductive layer, and a second insulation layer one above another, wherein the conductive layer has an expansion length of 20% or less in a width direction thereof, and the second insulation layer has an expansion length of 50% or more in a width direction thereof, the expansion length is calculated according to Equation 1, below, after glass substrates are placed on upper and lower sides of the anisotropic conductive film respectively, followed by compression at 110° C. to 200° C. for 3 to 7 seconds under a load of 1 MPa to 7 MPa per unit area of a sample, Increased ratio of expansion length(%)=[(length of corresponding layer in width direction after compression?length of corresponding layer in width direction before compression)/length of corresponding layer in width direction before compression]×100.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Inventors: Young Ju SHIN, Kyoung Ku KANG, Ji Yeon KIM, Kyoung Soo PARK, Woo Jung SHIN, Kwang Jin JUNG, Ja Young HWANG
  • Publication number: 20140291869
    Abstract: An anisotropic conductive film includes a conductive adhesive layer including conductive particles and insulating particles, and an insulating adhesive layer not including conductive particles. In the anisotropic conductive film, the conductive particles and the insulating particles of the conductive adhesive layer have a total particle density of 7.0×105/d2 to 10.0×105/d2 (particles) per square millimeter (mm2) (where d is a diameter of the conductive particles in ?m).
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Inventors: Kyoung Soo PARK, Soon Young KWON, Ji Yeon KIM, Young Woo PARK, Jae Sun HAN, Ja Young HWANG
  • Patent number: 8034261
    Abstract: An anisotropic conductive film composition includes a polymer resin, a first epoxy resin including at least one of a bisphenol epoxy resin, a novolac epoxy resin, a glycidyl epoxy resin, an aliphatic epoxy resin, and an alicyclic epoxy resin, a second epoxy resin including an acetal epoxy resin, an epoxy resin curing agent, and conductive particles.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: October 11, 2011
    Assignee: Cheil Industries, Inc.
    Inventors: Hyoun Young Kim, Dong Seon Uh, Jeong Ku Kang, Young Hoon Kim, Jae Sun Han, Ja Young Hwang, Gyu Ho Lee, Tae Hyun Lee
  • Publication number: 20090140216
    Abstract: An anisotropic conductive film composition includes a polymer resin, a first epoxy resin including at least one of a bisphenol epoxy resin, a novolac epoxy resin, a glycidyl epoxy resin, an aliphatic epoxy resin, and an alicyclic epoxy resin, a second epoxy resin including an acetal epoxy resin, an epoxy resin curing agent, and conductive particles.
    Type: Application
    Filed: November 7, 2008
    Publication date: June 4, 2009
    Inventors: Hyoun Young Kim, Dong Seon Uh, Jeong Ku Kang, Young Hoon Kim, Jae Sun Han, Ja Young Hwang, Gyu Ho Lee, Tae Hyun Lee