Patents by Inventor Jin-Joo Song

Jin-Joo Song 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
  • Patent number: 9171912
    Abstract: A p-type group II-VI semiconductor may include a group IV element as a dopant. The group II-IV semiconductor may be Zn1-a-b-cMgaCdbBecO1-p-qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1 and q=0˜1.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: October 27, 2015
    Assignee: ZN TECHNOLOGY, INC.
    Inventors: Jizhi Zhang, Jin Joo Song
  • Publication number: 20150008461
    Abstract: A light emitting diode (LED) with a vertical structure, including electrical contacts on opposing sides, provides increased brightness. In some embodiments an LED includes a nitride semiconductor light emitting component grown on a sapphire substrate, a Zn(Mg,Cd,Be)O(S,Se) assembly formed on the nitride semiconductor component, and a further Zn(Mg,Cd,Be)O(S,Se) assembly bonded on an opposing side of the light emitting component, which is exposed by removing the sapphire substrate. Electrical contacts may be connected to the Zn(Mg,Cd,Be)O(S,Se) assembly and the further Zn(Mg,Cd,Be)O(S,Se) assembly. Herein Zn(Mg,Cd,Be)O(S,Se) is a II-VI semiconductor satisfying a formula Zn1-a-b-cMgaCdbBecO1-p-qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1, and q=0˜1.
    Type: Application
    Filed: February 3, 2014
    Publication date: January 8, 2015
    Applicant: ZN Technology, Inc.
    Inventors: Jizhi Zhang, Jin Joo Song
  • Patent number: 8642369
    Abstract: A light emitting diode (LED) with a vertical structure, including electrical contacts on opposing sides, provides increased brightness. In some embodiments an LED includes a nitride semiconductor light emitting component grown on a sapphire substrate, a Zn(Mg,Cd,Be)O(S,Se) assembly formed on the nitride semiconductor component, and a further Zn(Mg Cd,Be)O(S,Se) assembly bonded on an opposing side of the light emitting component, which is exposed by removing the sapphire substrate. Electrical contacts may be connected to the Zn(Mg,Cd,Be)O(S,Se) assembly and the further Zn(Mg,Cd,Be)O(S,Se) assembly. Herein Zn(Mg,Cd,Be)O(S,Se) is a II-VI semiconductor satisfying a formula Zn1?a?b?cMgaCdbBecO1?p?qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1, and q=0˜1.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: February 4, 2014
    Assignee: ZN Technology, Inc.
    Inventors: Jizhi Zhang, Jin Joo Song
  • Publication number: 20120119203
    Abstract: A p-type group II-VI semiconductor may include a group IV element as a dopant. The group II-IV semiconductor may be Zn1-a-b-cMgaCdbBecO1-p-qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1 and q=0˜1.
    Type: Application
    Filed: November 11, 2010
    Publication date: May 17, 2012
    Inventors: Jizhi Zhang, Jin Joo Song
  • Publication number: 20100224891
    Abstract: A light emitting diode (LED) with a vertical structure, including electrical contacts on opposing sides, provides increased brightness. In some embodiments an LED includes a nitride semiconductor light emitting component grown on a sapphire substrate, a Zn(Mg,Cd,Be)O(S,Se) assembly formed on the nitride semiconductor component, and a further Zn(Mg Cd,Be)O(S,Se) assembly bonded on an opposing side of the light emitting component, which is exposed by removing the sapphire substrate. Electrical contacts may be connected to the Zn(Mg,Cd,Be)O(S,Se) assembly and the further Zn(Mg,Cd,Be)O(S,Se) assembly. Herein Zn(Mg,Cd,Be)O(S,Se) is a II-VI semiconductor satisfying a formula Zn1?a?b?cMgaCdbBecO1?p?qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1, and q=0˜1.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 9, 2010
    Inventors: Jizhi Zhang, Jin Joo Song
  • Patent number: 7566908
    Abstract: Light emitting diodes (LEDs) with various electrode structures which preferably provide increased performance. In some embodiments the LEDs are GaN-based and in some embodiments the LEDs are ZnO-based, with a sapphire substrate or a ZnO substrate. In some embodiments the LEDs are hybrid GaN-based ZnO based LEDs.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: July 28, 2009
    Inventors: Yongsheng Zhao, Jin-Joo Song, Chan Kyung Choi
  • Publication number: 20060138445
    Abstract: Light emitting diodes (LEDs) with various electrode structures which preferably provide increased performance. In some embodiments the LEDs are GaN-based and in some embodiments the LEDs are ZnO-based, with a sapphire substrate or a ZnO substrate. In some embodiments the LEDs are hybrid GaN-based ZnO based LEDs.
    Type: Application
    Filed: November 29, 2005
    Publication date: June 29, 2006
    Inventors: Yongsheng Zhao, Jin-Joo Song, Chan Choi
  • Patent number: 4193690
    Abstract: A method and apparatus for heterodyne detection of coherent Raman signals from a Raman active sample exhibiting a Raman-induced Kerr effect. More specifically, a method and apparatus is disclosed for generating a local oscillator output and heterodyning this output with a portion of a probe laser output having its polarization shifted by 90 degrees due to a Raman-induced Kerr effect in a Raman active sample. A probe laser output and a pump laser output are directed into and intersect within the Raman active sample. When their frequency difference is equal to a Raman mode frequency, a non-linear optically induced birefringence in the sample shifts the probe polarization and produces a signal at the output of a polarization analyzer. This signal is heterodyned with a local oscillator output having substantially the same frequency.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: March 18, 1980
    Assignee: University of Southern California
    Inventors: Marc D. Levenson, Gary L. Eesley, William M. Tolles, Jin-Joo Song