Patents Examined by Jennifer A Chriss
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Patent number: 10672992Abstract: The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.Type: GrantFiled: November 27, 2017Date of Patent: June 2, 2020Assignee: Duk San Neolux Co., LtdInventors: Wonsam Kim, Yeonhee Choi, Hyeryeong Kim, Jaewan Jang, Yuri Kim, Junghwan Park, Soungyun Mun, Seokhyun Kim
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Patent number: 10658593Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.Type: GrantFiled: August 29, 2016Date of Patent: May 19, 2020Assignees: LG DISPLAY CO., LTD, LG CHEM, LTD.Inventors: Jungkeun Kim, Dohan Kim, Jeongdae Seo, Hyoseok Kim, Heungwoo Choi, Wanpyo Hong
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Patent number: 10647610Abstract: The present invention relates to fiber glass strands, yarns, fabrics, composites, prepregs, laminates, fiber-metal laminates, and other products incorporating glass fibers formed from glass compositions. The glass fibers, in some embodiments, are incorporated into composites that can be used in reinforcement applications. Glass fibers formed from some embodiments of the glass compositions can have certain desirable properties that can include, for example, desirable electrical properties (e.g. low Dk) or desirable mechanical properties (e.g., specific strength).Type: GrantFiled: May 23, 2016Date of Patent: May 12, 2020Assignee: PPG Industries Ohio, Inc.Inventors: James Carl Peters, Juan Camilo Serrano, Hong Li, Cheryl A. Richards, Steven Joel Parks
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Patent number: 10651478Abstract: An article having a titanium, titanium carbide, titanium nitride, tantalum, aluminum, silicon, or stainless steel substrate, a RuO2 coating on a portion of the substrate; and a plurality of platinum nanoparticles on the RuO2 coating. The RuO2 coating contains nanoparticles of RuO2. A method of: immersing the substrate in a solution of RuO4 and a nonpolar solvent at a temperature that is below the temperature at which RuO4 decomposes to RuO2 in the nonpolar solvent in the presence of the article; warming the article and solution to ambient temperature under ambient conditions to cause the formation of a RuO2 coating on a portion of the article; and electrodepositing platinum nanoparticles on the RuO2 coating.Type: GrantFiled: December 21, 2012Date of Patent: May 12, 2020Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Jeremy J Pietron, Michael B. Pomfret, Christopher N. Chervin, Debra R Rolison, Jeffrey W Long
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Patent number: 10633244Abstract: The disclosure provides blowable insulation or filling material, and apparatus and methods for making same. The blowable insulation or filling material includes a plurality of discrete elongate floccules each formed of a plurality of fibers. The floccules include a relatively open enlarged medial portion. The floccules also include relatively condensed twisted tail portions extending from opposing ends of the medial portion. The floccules can be utilized by existing garment fill blowing machines without clogging thereof, and include a superior soft hand feel, thermal resistance and launderability. The floccules may be formed by forcing staple fibers through apertures of a rotating hollow drum to partially form the floccule structure within the drum. The partially formed floccules may be retained within the rotating drum for a dwell time to finalize the floccule structure.Type: GrantFiled: September 29, 2016Date of Patent: April 28, 2020Assignee: PRIMALOFT, INC.Inventors: Jon-Alan Minehardt, Vanessa Mason
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Patent number: 10636982Abstract: The present invention provides a novel iridium complex and an organic light-emitting device including the novel iridium complex. The novel iridium complex includes three ligands, and two of them have a phenyl-naphtho[2,1-f]isoquinoline skeleton. The present invention also provides a display apparatus including the organic light-emitting device and an electrophotographic image-forming apparatus including a light source including the organic light-emitting device and including a photosensitive member.Type: GrantFiled: January 20, 2014Date of Patent: April 28, 2020Assignee: CANON KABUSHIKI KAISHAInventors: Shigemoto Abe, Jun Kamatani, Kengo Kishino, Akihito Saitoh, Naoki Yamada, Tetsuya Kosuge, Takayuki Horiuchi, Yosuke Nishide, Hirokazu Miyashita
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Patent number: 10629828Abstract: An organic electroluminescence device material comprising a metal complex having a neopentyl group, for example, as shown below; and an organic electroluminescence device comprising a substrate having thereon a pair of electrodes and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein any one of the organic layer contains the organic electroluminescence device material.Type: GrantFiled: January 21, 2014Date of Patent: April 21, 2020Assignee: UDC IRELAND LIMITEDInventor: Eiji Fukuzaki
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Patent number: 10622569Abstract: The present invention provides a compound having a fluoranthene skeleton represented by the formula (1); an organic electroluminescence device having plural organic thin film layers including a light-emitting layer between a cathode and an anode, wherein at least one layer of the organic thin film layers contains the compound; and an electronic equipment provided with the organic electroluminescence device. The organic electroluminescence device realizes further lower voltage driving and has high emission efficiency. [In the formula (1), X1 to X10, L, R1 to R9, and n are as stated in the description.Type: GrantFiled: October 1, 2014Date of Patent: April 14, 2020Assignee: IDEMITSU KOSAN CO., LTD.Inventors: Tasuku Haketa, Masahiro Kawamura, Yumiko Mizuki, Hirokatsu Ito, Tomoharu Hayama
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Patent number: 10586633Abstract: The present invention relates to a surface modified overhead conductor with a coating that allows the conductor to operate at lower temperatures. The coating is an inorganic, non-white coating having durable heat and wet aging characteristics. The coating preferably contains a heat radiating agent with desirable properties, and an appropriate binder/suspension agent. In a preferred embodiment, the coating has L* value of less than 80, a heat emissivity of greater than or equal to 0.5, and/or a solar absorptivity coefficient of greater than 0.3.Type: GrantFiled: April 30, 2015Date of Patent: March 10, 2020Assignee: General Cable Technologies CorporationInventors: Cody R. Davis, Sathish Kumar Ranganathan, Ryan Andersen, Vijay Mhetar, William S. Temple, Srinivas Siripurapu, Gordon Baker, James Freestone, Dennis L. Doss
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Patent number: 10586933Abstract: Disclosed is a compound having Formula I In Formula I: Ar is aryl or deuterated aryl; R1 and R2 are the same or different and can be alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, or deuterated aryl; R3-R5 are the same or different at each occurrence and can be D, alkyl, silyl, aryl, deuterated alkyl, deuterated aryl, or deuterated silyl; where two adjacent R4 groups can be joined together to form a fused 6-membered aromatic or deuterated aromatic ring; a and c are independently an integer from 0-3; and b is an integer from 0-4. Formula I may exist as either fac or mer structural isomers including mixtures of both.Type: GrantFiled: January 21, 2015Date of Patent: March 10, 2020Assignee: LG Chem, Ltd.Inventors: Norman Herron, Adam Fennimore
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Patent number: 10586932Abstract: A light-emitting element having high emission efficiency is provided. A light-emitting element which has high emission efficiency without using a rare metal as a light-emitting material is provided. A light-emitting element includes a first electrode, a second electrode, and a layer between the first electrode and the second electrode. The layer contains a first organic compound and a second organic compound. The second organic compound has a carbazole skeleton and a substituted or unsubstituted bivalent aromatic hydrocarbon group. The second organic compound further has a benzofuropyrimidine skeleton or a benzothienopyrimidine skeleton. The aromatic hydrocarbon group is bonded to the carbazole skeleton. The aromatic hydrocarbon group is bonded to the benzofuropyrimidine skeleton or the benzothienopyrimidine skeleton. The first organic compound and the second organic compound can form an exciplex.Type: GrantFiled: May 27, 2016Date of Patent: March 10, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunsuke Hosoumi, Tatsuyoshi Takahashi, Takahiro Ishisone, Satoshi Seo
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Patent number: 10577725Abstract: Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided.Type: GrantFiled: September 9, 2010Date of Patent: March 3, 2020Assignee: TEIJIN LIMITEDInventors: Hideshi Kurihara, Kiyotsuna Toyohara, Shinichiro Shoji, Tomoyoshi Yamamoto, Akimichi Oda
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Patent number: 10566546Abstract: A compound having a structure of Formula 1: is disclosed. In Formula 1, each one of X1 to X16 is independently CR or N; at least two adjacent of X1 to X16 are CR; at least one pair of adjacent Rs is fused to one of the Ring A, Ring B, Ring C, or Ring D; each instance of Y1, Y2, Y3, and Y4 is independently CR1 or N; each instance of Z is independently CR2R3, NR4, O, S or Se; each instance of R, R1, R2, R3, and R4 are independently selected from a variety of substituents; and any adjacent substituents of R, R1, R2, R3, and R4 are optionally joined or fused into a ring. Formulations and devices, such as an OLEDs, that include the compound of Formula 1 are also described.Type: GrantFiled: July 6, 2015Date of Patent: February 18, 2020Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Raymond Kwong, Sze Kui Lam, Chi Hang Lee
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Patent number: 10529935Abstract: An organometallic compound represented by Formula 1: M(L1)(L2)??Formula 1 wherein, in Formula 1, M, L1, and L2 are the same as described in the specification.Type: GrantFiled: July 25, 2016Date of Patent: January 7, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jiyoun Lee, Yoonhyun Kwak, Ohyun Kwon, Sunyoung Lee, Hyeonho Choi, Jiwhan Kim
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Patent number: 10529932Abstract: Disclosed are an organic electroluminescent device that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction, and a material to be used in the device. The material is a material for an organic electroluminescent device formed of a carborane ring compound having a structure in which two indolocarbazole groups are each bonded to a carborane ring through an aromatic group. In addition, the device is an organic electroluminescent device having organic layers between an anode and a cathode laminated on a substrate, in which at least one layer of the organic layers contains the material for an organic electroluminescent device. When the organic layer is a light-emitting layer, the layer contains a phosphorescent light-emitting dopant and contains the material for an organic electroluminescent device as a host material.Type: GrantFiled: February 26, 2015Date of Patent: January 7, 2020Assignee: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.Inventors: Junya Ogawa, Takahiro Kai, Tokiko Ueda, Masashi Tada, Masaki Komori, Toshihiro Yamamoto
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Patent number: 10522764Abstract: The present invention relates to a compound, and a light-emitting element and an electronic device including the same, and, more particularly, to a compound for an organic light-emitting element, and a light-emitting element and an electronic device including the same. The compound according to the present invention can improve hole injection and/or transport abilities.Type: GrantFiled: August 9, 2013Date of Patent: December 31, 2019Assignee: LMS Co., Ltd.Inventors: Jeong Og Choi, Oh Kwan Kwon, Joon Ho Jung
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Patent number: 10510961Abstract: Disclosed herein are compounds represented by formula: where HT, ET, Ar1, Ar2, and R1-R6 are described herein. Compositions of said compounds along with organic light-emitting diode (OLED) devices related thereto are also disclosed.Type: GrantFiled: August 1, 2014Date of Patent: December 17, 2019Assignee: Nitto Denko CorporationInventor: Shijun Zheng
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Patent number: 10505122Abstract: The present specification provides a novel compound capable of significantly improving lifespan, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.Type: GrantFiled: June 26, 2014Date of Patent: December 10, 2019Assignee: LG CHEM, LTD.Inventors: Sangbin Lee, Dong Hoon Lee, Jungoh Huh, Dong Uk Heo, Miyeon Han, Boonjae Jang, Minyoung Kang
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Patent number: 10497885Abstract: A light emitting device including an anode, a cathode, a light emitting layer disposed between the anode and the cathode, and a hole transporting layer disposed between the anode and the light emitting layer is described. The light emitting layer is a layer containing an iridium complex (A) and a heterocyclic compound constituted of typical elements (B), the hole transporting layer is a layer containing a crosslinked body of a crosslinkable material. The molecular weight (MA) of the iridium complex (A) and the molecular weight (MB) of the heterocyclic compound (B) satisfy the formula 2700?MA+MB?10000 (M1-1) and the formula 0.35?MA/MB?3.00 (M2-1).Type: GrantFiled: April 24, 2015Date of Patent: December 3, 2019Assignee: Sumitomo Chemical Company, LimitedInventors: Toshiaki Sasada, Makoto Anryu, Takakazu Saito, Rei Okamura
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Patent number: 10446760Abstract: Disclosed are an organic compound represented by formula 1, an organic optoelectric diode applying the organic compound, and a display device comprising the organic optoelectric diode.Type: GrantFiled: April 8, 2015Date of Patent: October 15, 2019Assignee: SAMSUNG SDI CO., LTD.Inventors: Chang-Ju Shin, Dong-Wan Ryu, Eun-Sun Yu, Han-Ill Lee, Chun-Keun Jang, Sung-Hyun Jung, Ju-Yeon Jung, Jin-Seok Hong, Bo-Hyung Kim, Chang-Woo Kim