Patents Examined by Braelyn R Watson
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Patent number: 11930697Abstract: An organic light-emitting device is provided to include: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one organometallic compound represented by Formula 1: M1M2L,??Formula 1 wherein, in Formula 1, M1 is a first metal center, M2 is a second metal center, and L is a ligand including a first ligand site coordinated to the first metal center and a second ligand site coordinated to the second metal center, and the first ligand site and the second ligand site are linked by an indoloindole derivative.Type: GrantFiled: August 6, 2019Date of Patent: March 12, 2024Assignee: Samsung Display Co., Ltd.Inventors: Junghoon Han, Soobyung Ko, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Eunyoung Lee, Jaesung Lee, Hyunjung Lee, Mina Jeon
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Patent number: 11917902Abstract: Novel organometallic complexes having a structure of Formula (I) that are useful in organic light emitting devices are disclosed.Type: GrantFiled: June 28, 2019Date of Patent: February 27, 2024Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Jason Brooks, Glenn Morello, Chuanjun Xia, Jun Deng
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Patent number: 11882760Abstract: An organic light-emitting device is provided to include: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one organometallic compound represented by Formula 1: M1M2L,??Formula 1 wherein, in Formula 1, M1 is a first metal center, M2 is a second metal center, and L is a ligand including a first ligand site coordinated to the first metal center and a second ligand site coordinated to the second metal center, and the first ligand site and the second ligand site are linked by an indoloindole derivative.Type: GrantFiled: August 6, 2019Date of Patent: January 23, 2024Assignee: Samsung Display Co., Ltd.Inventors: Junghoon Han, Soobyung Ko, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Eunyoung Lee, Jaesung Lee, Hyunjung Lee, Mina Jeon
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Patent number: 11871655Abstract: The present specification relates to a coating composition for a hole injection or transporting layer or a charge generating layer of an organic electroluminescent device, the coating composition including: an organic metal complex including one or more of Group V, Group VI, and Group VII transition metals; an organic metal complex or metal salt including one or more of Group I, Group VIII, Group XI, and Group XII metals; and an organic solvent, and a method for manufacturing an organic electroluminescent device and an organic electroluminescent device using the same.Type: GrantFiled: May 10, 2017Date of Patent: January 9, 2024Inventors: Seokhee Yoon, Donggu Lee, Hwakyung Kim, Jae Hak Jeong, Jiyeon Shin, Daeho Kim, Jaesoon Bae, Jaechol Lee
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Patent number: 11851423Abstract: Provided is a heterocyclic compound Chemical Formula 1 or 2: and an organic light emitting device comprising the same.Type: GrantFiled: July 19, 2018Date of Patent: December 26, 2023Assignee: LG Chem, Ltd.Inventors: Min Young Kang, Tae Yoon Park, Seongmi Cho, Jeong Wook Mun, Min Woo Jung, Jung Ha Lee
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Patent number: 11758956Abstract: A fire protective glove includes a palm portion and a back portion. The palm portion includes a polymer impregnated layer constructed of aramid fibers, leather, or a combination thereof; and a palm moisture barrier layer that is interior to the polymer impregnated layer, the palm moisture barrier layer being constructed of polyurethane, polytetrafluroethylene, aramid fibers, or a combination thereof. The back portion includes a first back protective layer constructed of aramid fibers, leather, or a combination thereof; and a second back protective layer that is interior to the first back protective layer, the second back protective layer being constructed of aramid fibers, modacrylic, or a combination thereof.Type: GrantFiled: December 9, 2019Date of Patent: September 19, 2023Assignee: Firecraft Safety Products, LLCInventor: Tom Lochner
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Patent number: 11765825Abstract: In an example, an article of manufacture includes a composite material. The composite material includes hollow glass filaments that are encapsulated within a polymeric matrix material. The hollow glass filaments are at least partially filled with the polymeric matrix material.Type: GrantFiled: January 2, 2019Date of Patent: September 19, 2023Assignee: International Business Machines CorporationInventors: Matthew S. Doyle, Joseph Kuczynski, Timothy J. Tofil
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Patent number: 11758991Abstract: A fabric strap may be configured to attach an electronic device to a user's body. Some of the strands in the fabric strap may be stretchable strands. A stretchable strand may include an elastic core covered by one or more layers of material. The elastic core may be formed from a single elastic strand or may be formed from multiple elastic strands. The first layer of material on the elastic core may be a strand that is twisted around the elastic core. The second layer of material on the elastic core may be a strand that is braided around the first layer of material and the elastic core. The first layer may have a thickness that is greater than that of the elastic core and the second layer of material. The first and second layers of material may be formed from non-stretchable or stretchable materials.Type: GrantFiled: August 28, 2019Date of Patent: September 19, 2023Assignee: Apple Inc.Inventors: Siddhartha Hegde, Rimple Bhatia, Yohji Hamada, Joseph B. Walker
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Patent number: 11713332Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, containing these metal complexes.Type: GrantFiled: July 11, 2017Date of Patent: August 1, 2023Assignee: Merck Patent GmbHInventors: Philipp Stoessel, Christian Ehrenreich
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Patent number: 11678564Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound may be represented by Formula 1. In the compound of Formula 1, M11 may be selected from platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), and thulium (Tm). The structural characteristics of the organometallic compound may promote energy transfer, improve luminescent efficiency, and implement high color purity when applied to an organic light-emitting device.Type: GrantFiled: November 19, 2018Date of Patent: June 13, 2023Assignee: Samsung Display Co., Ltd.Inventors: Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Mieun Jun, Junghoon Han, Youngkook Kim, Seokhwan Hwang
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Patent number: 11659766Abstract: One embodiment of the present invention provides an organic semiconductor material for electron transport. The organic semiconductor material for electron transport may have a structure represented by the following Formula 1: wherein X1 and X2 each independently represent oxygen (O) or sulfur (S) and R1 and R2 each may independently contain a pyridine group, a dipyridylbenzene group, a fluoropyridine group, a diphenylthiazole group, a diphenyloxazole group, a triphenyldiazole group, a phenylthiadiazole group, a phenyloxadiazole group, a diphenyltriazole group, a pyrimidine group, a pyrimidylbenzene group, a phenylpyrimidine group, a diphenylphosphine oxide group, a diphenyltriazine group or a phenyltetrazine group.Type: GrantFiled: June 26, 2018Date of Patent: May 23, 2023Assignee: Daegu Gyeongbuk Institute of Science & TechnologyInventors: Youn Gu Lee, Seok Hoon Jang
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Patent number: 11569461Abstract: An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer includes an organometallic compound represented by Formula 1 below. where R1 to R4, X1 to X4, Ar1 to Ar3, M, Q, m1 to m4, and n are as defined in the specification.Type: GrantFiled: November 19, 2018Date of Patent: January 31, 2023Assignees: Samsung Display Co., Ltd., Lapto Co., Ltd.Inventors: Sung-soo Bae, Hwanhee Cho, Eu-gene Oh, Hyein Jeong, Gyuri Kim, Kap-jong Han, Namho Kim, Hyejeong Kim, Juwan Maeng, Yongpil Park, Jeunghun Yoon
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Patent number: 11142845Abstract: A composite structure and dispersion employing the same are provided. The composite structure includes 1 part by weight of silver nanowires, and 1.2 to 3 parts by weight of nanofibers, wherein the diameter of the silver nanowires and the diameter of the nanofibers have a ratio of 1:1 to 1:10.Type: GrantFiled: December 20, 2018Date of Patent: October 12, 2021Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Ying Chao, Yung-Pin Huang, Tzu-Hsien Han, Pei-Yi Yeh, Kuo-Hsing Lee, Chih-Lung Chen