Patents by Inventor Joao CARLOS LIMA

Joao CARLOS LIMA 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).

  • Organometallic compound, composition including the same, and apparatus including organometallic compound
    Patent number: 11882761
    Abstract: An organometallic compound represented by Formula 1: wherein M1 and M2 are each independently a first row transition metal, a second row transition metal, or a third row transition metal in the Periodic Table of Elements; and wherein L1, L2, a1, a2, Ar1, Ar2, R1 to R4, and LK in Formula 1 are as described in the present disclosure.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: January 23, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., UNIVERSITAT DE BARCELONA
    Inventors: Yongsik Jung, Laura Rodriguez Raurell, Joao Carlos Lima, Seungyeon Kwak, Hyeonho Choi, Kyuyoung Hwang
  • ORGANOMETALLIC COMPOUND, COMPOSITION INCLUDING SAME, ORGANIC LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS
    Publication number: 20220190260
    Abstract: An organometallic compound represented by Formula 1 wherein, M1 to M4 are each independently a first-row transition metal, a second-row transition metal, or a third-row transition metal; X1 and X2 are each independently C(R5)(R6), Si(R5)(R6), N(R5), O, S, Se, or Te; W1 to W4 are each independently N(R7)(R8), P(R7)(R8), S(R7), a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a; L1 to L6 are each independently a C1-C30 alkylene group unsubstituted or substituted with at least one R10a, a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, a3 to a6 are each independently an integer from 0 to 3, and R1 to R8 and R10a in Formula 1 are as described herein.
    Type: Application
    Filed: March 12, 2021
    Publication date: June 16, 2022
    Inventors: Yongsik JUNG, Laura RODRIGUEZ RAURELL, Joao Carlos LIMA, Hyeonho Choi, Seungyeon KWAK, Kyuyoung HWANG
  • ORGANOMETALLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND APPARATUS INCLUDING ORGANOMETALLIC COMPOUND
    Publication number: 20210399243
    Abstract: An organometallic compound represented by Formula 1: wherein M1 and M2 are each independently a Period 1 transition metal, a Period 2 transition metal, or a Period 3 transition metal in the periodic table of elements; and wherein L1, L2, a1, a2, Ar1, Ar2, R1 to R4, and LK in Formula 1 are as described in the present disclosure.
    Type: Application
    Filed: January 4, 2021
    Publication date: December 23, 2021
    Inventors: Yongsik JUNG, Laura RODRIGUEZ RAURELL, Joao CARLOS LIMA, Seungyeon KWAK, Hyeonho CHOI, Kyuyoung HWANG