Patents by Inventor Tissa Sajoto

Tissa Sajoto 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).

  • Patent number: 11655402
    Abstract: An electrically debondable adhesive composition is described. The adhesive is comprised of a basic ionic liquid and an optionally crosslinked polymer, wherein the basic ionic liquid is comprised of an amino-ammonium cation and a bis(fluorosulfonyl)imide anion.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 23, 2023
    Assignee: NITTO DENKO CORPORATION
    Inventors: Stanislaw Rachwal, Tissa Sajoto, Yufen Hu, Hongxi Zhang, Peng Wang
  • Publication number: 20200299302
    Abstract: An electrically debondable adhesive composition is described. The adhesive is comprised of a basic ionic liquid and an optionally crosslinked polymer, wherein the basic ionic liquid is comprised of a cyclic amino-ammonium cation and a bis(fluorosulfonyl)imide anion.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 24, 2020
    Inventors: Stanislaw Rachwal, Tissa Sajoto, Yufen Hu, Hongxi Zhang, Peng Wang
  • Publication number: 20200299548
    Abstract: An adhesive can include at least one imidazolium cation of Formula (1) and at least one fluorosulfonylimide anion of Formula (2). In these formulae: R1 is a hydrogen, C1-C3 alkyl or an optionally substituted C1-C12 alkylamine, R3 is each independently a C1-C3 alkyl or an optionally substituted C1-C12 alkylamine, and R2, R4, R5 are each independently a hydrogen or a C1-C3 alkyl; Formula (1); Formula (2).
    Type: Application
    Filed: November 20, 2018
    Publication date: September 24, 2020
    Inventors: Stanislaw Rachwal, Tissa Sajoto, Yufen Hu, Hongxi Zhang, Peng Wang
  • Publication number: 20200299552
    Abstract: An electrically debondable adhesive composition is described. The adhesive is comprised of a basic ionic liquid and an optionally crosslinked polymer, wherein the basic ionic liquid is comprised of an amino-ammonium cation and a bis(fluorosulfonyl)imide anion.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 24, 2020
    Inventors: Stanislaw Rachwal, Tissa Sajoto, Yufen Hu, Hongxi Zhang, Peng Wang
  • Patent number: 10774101
    Abstract: Optionally substituted BODIPY-Iridium complexes, such as those depicted Formula 4, may be useful in filters for display devices.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: September 15, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventor: Tissa Sajoto
  • Publication number: 20200165281
    Abstract: Optionally substituted BODIPY-Iridium complexes, such as those depicted Formula 4, may be useful in filters for display devices.
    Type: Application
    Filed: June 5, 2018
    Publication date: May 28, 2020
    Inventor: Tissa Sajoto
  • Publication number: 20140367663
    Abstract: Disclosed herein are compounds comprising iridium ligand complexes and compositions and light-emitting devices related thereto are also disclosed.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 18, 2014
    Inventors: Tissa SAJOTO, Shijun Zheng
  • Patent number: 8007926
    Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: August 30, 2011
    Assignee: The University of Southern California
    Inventors: Mark E. Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
  • Publication number: 20090140640
    Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.
    Type: Application
    Filed: June 2, 2008
    Publication date: June 4, 2009
    Inventors: Mark E. Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
  • Patent number: 7534505
    Abstract: An organic light emitting device having an anode, a cathode and an organic layer between the anode and the cathode is provided.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: May 19, 2009
    Assignees: The University of Southern California, Universal Display Corporation
    Inventors: Chun Lin, Jui-Yi Tsai, Jason Brooks, Bert Alleyne, Mark E. Thompson, Peter Djurovich, Arnold Tamayo, Tissa Sajoto, Robert Walters
  • Patent number: 7491823
    Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: February 17, 2009
    Assignee: The University of Southern California
    Inventors: Mark E. Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
  • Patent number: 7393599
    Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: July 1, 2008
    Assignee: The University of Southern California
    Inventors: Mark E. Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
  • Publication number: 20050260441
    Abstract: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.
    Type: Application
    Filed: May 18, 2004
    Publication date: November 24, 2005
    Inventors: Mark Thompson, Arnold Tamayo, Peter Djurovich, Tissa Sajoto
  • Publication number: 20050260448
    Abstract: An organic light emitting device having an anode, a cathode and an organic layer between the anode and the cathode is provided. The organic layer comprises a carbene-metal complex having the structure: where R may be halo, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, aryl, heteroaryl, substituted aryl, substituted heteroaryl, or a heterocyclic group; and additionally or alternatively, two or more R groups on the same ring form independently a 5 or 6-member cyclic group, which may be cycloalkyl, cycloheteroalkyl, aryl or heteroaryl; and which may be substituted by one or more substituents J; and J may be R?, CN, CF3, C(O)OR?, C(O)R?, C(O)NR?2, NR?2, NO2, OR?, SR?, SO2, SOR?, or SO3R?, and additionally or alternatively, two J groups on adjacent ring atoms form a fused 5- or 6-membered aromatic group; each R? may be halo, H, alkyl, alkenyl, alkynyl, heteroalkyl, aralkyl, aryl and heteroaryl.
    Type: Application
    Filed: January 10, 2005
    Publication date: November 24, 2005
    Inventors: Chun Lin, Jui-Yi Tsai, Jason Brooks, Bert Alleyne, Mark Thompson, Peter Djurovich, Arnold Tamayo, Tissa Sajoto, Robert Walters