Patents by Inventor Yujian You

Yujian You 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).

  • OLEDs doped with phosphorescent compounds
    Patent number: 6872477
    Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: March 29, 2005
    Assignees: The Trustees of Princeton University, The University of Southern California
    Inventors: Mark E. Thompson, Yujian You, Andrei Shoustikov, Scott Sibley, Paul E. Burrows, Stephen R. Forrest
  • Stable composition
    Patent number: 6852367
    Abstract: Disclosed are stable organo polysilica resin composition containing a B-staged organo polysilica resin and an organic acid, methods of stabilizing such B-staged organo polysilica resin compositions and methods of manufacturing electronic devices using such stable compositions.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: February 8, 2005
    Assignee: Shipley Company, L.L.C.
    Inventors: Yujian You, Robert H. Gore, Michael K. Gallagher
  • OLEDs doped with phosphorescent compounds
    Publication number: 20050008897
    Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound.
    Type: Application
    Filed: August 6, 2004
    Publication date: January 13, 2005
    Inventors: Mark Thompson, Yujian You, Andrei Shoustikov, Scott Sibley, Paul Burrows, Stephen Forrest
  • Electronic device manufacture
    Publication number: 20040161922
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Application
    Filed: February 19, 2004
    Publication date: August 19, 2004
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • Electronic device manufacture
    Patent number: 6667147
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: December 23, 2003
    Assignee: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • Test method
    Publication number: 20030224544
    Abstract: Methods for determining the extent and nature of porosity in dielectric materials, particularly in thin dielectric films, using electrochemical impedance spectroscopy are disclosed. Such methods are useful in the manufacture of integrated circuits having porous dielectric layers.
    Type: Application
    Filed: December 5, 2002
    Publication date: December 4, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Alfred John Prisco, Carleton James Barbour, Yujian You, Michael K. Gallagher, Kai Hu
  • OLEDs doped with phosphorescent compounds
    Publication number: 20030203236
    Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound.
    Type: Application
    Filed: April 30, 2003
    Publication date: October 30, 2003
    Inventors: Mark E. Thompson, Yujian You, Andrei Shoustikov, Scott Sibley, Paul E. Burrows, Stephen R. Forrest
  • Electronic device manufacture
    Publication number: 20030186169
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Application
    Filed: March 22, 2003
    Publication date: October 2, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • Electronic device manufacture
    Publication number: 20030186168
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Application
    Filed: March 22, 2003
    Publication date: October 2, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • Porous materials
    Patent number: 6602804
    Abstract: Porous dielectric materials having low dielectric constants useful in electronic component manufacture are disclosed along with methods of preparing the porous dielectric materials. Also disclosed are methods of forming integrated circuits containing such porous dielectric materials.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: August 5, 2003
    Assignee: Shipley Company, L.L.C.
    Inventors: Craig S. Allen, Nikoi Annan, Robert M. Blankenship, Michael K. Gallagher, Robert H. Gore, Angelo A. Lamola, Yujian You
  • Electronic device manufacture
    Patent number: 6596467
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Grant
    Filed: September 8, 2001
    Date of Patent: July 22, 2003
    Assignee: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • OLEDs doped with phosphorescent compounds
    Patent number: 6579632
    Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: June 17, 2003
    Assignees: The Trustees of Princeton University, The University of Southern California
    Inventors: Mark E. Thompson, Yujian You, Andrei Shoustikov, Scott Sibley, Paul E. Burrows, Stephen R. Forrest
  • Stable composition
    Publication number: 20030100644
    Abstract: Disclosed are stable organo polysilica resin composition containing a B-staged organo polysilica resin and an organic acid, methods of stabilizing such B-staged organo polysilica resin compositions and methods of manufacturing electronic devices using such stable compositions.
    Type: Application
    Filed: July 12, 2002
    Publication date: May 29, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Yujian You, Robert H. Gore, Michael K. Gallagher
  • Electronic device manufacture
    Publication number: 20030059723
    Abstract: Disclosed are methods of manufacturing electronic devices, particularly integrated circuits. Such methods include the use of low dielectric constant material prepared by using a removable porogen material.
    Type: Application
    Filed: November 7, 2002
    Publication date: March 27, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallagher, Yujian You
  • Porous materials
    Publication number: 20030006477
    Abstract: Porous dielectric materials having low dielectric constants, ≧30% porosity and a closed cell pore structure are disclosed along with methods of preparing the materials. Such materials are particularly suitable for use in the manufacture of electronic devices.
    Type: Application
    Filed: September 24, 2001
    Publication date: January 9, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallahger, Robert H. Gore, Angelo A. Lamola, Yujian You
  • Polymer synthesis and films therefrom
    Publication number: 20030008989
    Abstract: Disclosed are methods of preparing solution polymers and compositions derived therefrom.
    Type: Application
    Filed: September 22, 2001
    Publication date: January 9, 2003
    Applicant: Shipley Company, L.L.C
    Inventors: Robert H. Gore, Michael K. Gallagher, Yujian You
  • Porous optical materials
    Publication number: 20030008244
    Abstract: Methods of preparing porous optical materials are provided. These methods allow for the selection of the desired pore size and level of porosity in the porous optical material. Such methods utilize a preformed polymeric porogen.
    Type: Application
    Filed: May 24, 2002
    Publication date: January 9, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Garo Khanarian, Yujian You, Robert H. Gore, Angelo A. Lamola
  • Porous materials
    Publication number: 20030004218
    Abstract: Porous dielectric materials having low dielectric constants useful in electronic component manufacture are disclosed along with methods of preparing the porous dielectric materials. Also disclosed are methods of forming integrated circuits containing such porous dielectric materials.
    Type: Application
    Filed: July 1, 2002
    Publication date: January 2, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Craig S. Allen, Nikoi Annan, Robert M. Blankenship, Michael K. Gallagher, Robert H. Gore, Angelo A. Lamola, Yujian You
  • Porous materials
    Publication number: 20030001239
    Abstract: Porous dielectric materials having low dielectric constants, ≧30% porosity and a closed cell pore structure are disclosed along with methods of preparing the materials. Such materials are particularly suitable for use in the manufacture of electronic devices.
    Type: Application
    Filed: August 12, 2002
    Publication date: January 2, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Michael K. Gallahger, Robert H. Gore, Angelo A. Lamola, Yujian You
  • Metal complexes bearing both electron transporting and hole transporting moieties
    Patent number: 6451455
    Abstract: An organic light emitting device comprising a heterostructure for producing electro-luminescence. The heterostructure has a charge carrier layer that includes a compound having molecules having at least one electron transporting moiety that is a 2-methyl-8-quinolinolato ligand coordinated with a metal chosen from the group Al, Ga, and In, and at least one hole transporting moiety. For example, the compound may be bis(2-methyl-8-quinolinolato)[p-(N-phenyl-2-naphthylamino)phenolato]aluminum(III), bis(2-methyl-g-quinolinolato)p-carbazolphenolato)aluminum(III), or bis(2-methyl-8-quinolinolato)(m-carbazolphenolato)aluminum(III).
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: September 17, 2002
    Assignees: The Trustees of Princeton University, The University of Southern California
    Inventors: Mark Thompson, Yujian You, Andrei Shoustikov, Paul E. Burrows, Stephen R. Forrest