Patents Examined by Bijan Ahvazi
  • Patent number: 9815962
    Abstract: This invention relates to a vehicular tire containing at least one carbon black reinforced polyurethane component.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: November 14, 2017
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Aruna Mani Velamakanni, Frank James Feher, Anthony Ryan Lame
  • Patent number: 9815973
    Abstract: The present invention has an object to provide a compound which has excellent compatibility even with a cellulose ester resin having a low acetylation degree, is capable of providing an optical film having a high Rth value and high bleed resistance, and can be suitably used as a retardation enhancer; a cellulose ester resin composition including the compound; an optical film including the resin composition; and a liquid-crystal display device including the optical film. The present invention provides an epoxy ester compound represented by the following Formula (1) (in the formula, R1 to R4 each independently represent an alkyl group having 1 to 3 carbon atoms; and A's each represent an aromatic group (a1) or an aliphatic group (a2) having 1 to 4 carbon atoms, and the average presence ratio [(a1)/(a2)] of the aromatic groups (a1) to the aliphatic groups (a2) is 99.9/0.1 to 80/20 in terms of a molar ratio).
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: November 14, 2017
    Assignee: DIC CORPORATION
    Inventors: Hiroshi Yoshimura, Miki Ota, Yusuke Tajiri, Osamu Suzuki
  • Patent number: 9804314
    Abstract: Disclosed is a stretched optical compensation film which is a phase difference film containing a cellulose-based resin and having excellent optical properties. The stretched optical compensation film of the present invention contains 0.5 to 30 parts by mass of a ?-diketone compound represented by Formula (I) with respect to 100 parts by mass of the cellulose-based resin. Positions R1 and R2 each independently represent an alkyl group having 1 to 20 carbon atoms which is optionally substituted, an arylalkyl group having 7 to 20 carbon atoms which is optionally substituted or an aryl group having 6 to 20 carbon atoms which is optionally substituted. Position R3 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: October 31, 2017
    Assignee: ADEKA CORPORATION
    Inventors: Masashi Harada, Yuki Tanaka, Takashi Murakami, Yuki Endo, Masaki Segawa
  • Patent number: 9796928
    Abstract: The present invention provides a functional material, its preparation method, an alignment material and a liquid crystal substrate, which belong to the display technical field and can solve the problem that current liquid crystal display devices will produce pollution. The functional material of the present invention comprises an inorganic powder whose surface has a modified layer, wherein the inorganic powder comprises any one or more of aluminum oxide, magnesium oxide, zinc oxide, zirconium oxide, silicon dioxide, titanium dioxide, boron oxide, diiron trioxide, calcium oxide, potassium oxide, sodium oxide and lithium oxide; the modified layer is generated via cyclization by dehydrating the reaction product of a dianhydride and a diamine. The alignment material of the present invention comprises the above functional material. The liquid crystal display substrate of the present invention comprises an alignment layer made from the above alignment material.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: October 24, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiuxia Yang, Feng Bai, Zhenpeng Guo, Jing Su, Jiantao Liu, Hongbo Feng
  • Patent number: 9791606
    Abstract: The problem of the present invention is to overcome drawbacks of conventional optical filters such as near-infrared cut filters and to provide an optical filter which generates little scatted light even during light absorption and has excellent transmittance property. The optical filter of the present invention is characterized by containing a squarylium-based compound and a compound which absorbs or quenches fluorescence of the squarylium-based compound. The optical filter of the present invention preferably contains a near-infrared absorbing dye containing a squarylium compound (A) and at least one compound (B) selected from the group consisting of a phthalocyanine-based compound (B-1) and a cyanine-based compound (B-2).
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: October 17, 2017
    Assignee: JSR CORPORATION
    Inventors: Katsuya Nagaya, Hiroyuki Kishida, Takashi Tsubouchi, Mitsuru Nakajima, Ran Mitsuboshi, Yukie Tanaka
  • Patent number: 9791596
    Abstract: The problem of the present invention is to overcome drawbacks of conventional optical filters such as near-infrared cut filters and to provide an optical filter which generates little scatted light even during light absorption and has excellent transmittance property. The optical filter of the present invention is characterized by containing a squarylium-based compound and a compound which absorbs or quenches fluorescence of the squarylium-based compound. The optical filter of the present invention preferably contains a near-infrared absorbing dye containing a squarylium compound (A) and at least one compound (B) selected from the group consisting of a phthalocyanine-based compound (B-1) and a cyanine-based compound (B-2).
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: October 17, 2017
    Assignee: JSR CORPORATION
    Inventors: Katsuya Nagaya, Hiroyuki Kishida, Takashi Tsubouchi, Mitsuru Nakajima, Ran Mitsuboshi, Yukie Tanaka
  • Patent number: 9791762
    Abstract: A nonlinear optical crystal has a chemical formula Li2X4TiOSi4O12, wherein X=K or Rb. The nonlinear optical crystal belongs to tetragonal system with space group P4nc and Z=2. The unit cell parameters of Li2K4TiOSi4O12 are a=b=11.3336(5) ?, c=5.0017(2) ?; and the unit cell parameters of Li2Rb4TiOSi4O12 are a=b=11.5038(6) ?, c=5.1435(3) ?. The two crystals are thermally stable and show strong second harmonic generation with high laser damage threshold.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: October 17, 2017
    Assignee: National Central University
    Inventors: Kwang-Hwa Lii, Wen-Jung Chang, Bor-Chen Chang, Tzu-Ling Chao
  • Patent number: 9790367
    Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: October 17, 2017
    Assignee: SABIC Global Technologies B.V.
    Inventors: Wilhelmus Johannes Daniel Steendam, Chiel Albertus Leenders, Robert Walter Venderbosch, Mark Adrianus Johannes Van Der Mee, Sjoerd Franciscus Gerardus Maria Van Nispen, Tony Farrell
  • Patent number: 9783455
    Abstract: There are provided a liquid composition capable of forming a coating film securing colorless transparency, being excellent in weather resistance, suppressing occurrence of bleedout, and having sufficiently ultraviolet absorbing function and the infrared absorbing function, and a glass article having a coating film formed by this composition.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: October 10, 2017
    Assignee: ASAHI GLASS COMPANY, LIMITED
    Inventors: Hirokazu Kodaira, Yutaka Hayami, Takashige Yoneda
  • Patent number: 9776874
    Abstract: The disclosure relates to use of a coupling agent including of a chemical moiety that is capable of pi bonding with the basal plane of exfoliated graphene nanoparticle (EGN) platelets and that is compatible with a polymer resin or matrix into which the EGN platelets are dispersed. The chemical moiety can include one or more aromatic moieties grafted to a polymer, which polymer can form a dispersing resin or matrix.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: October 3, 2017
    Inventors: Lawrence T. Drzal, Xian Jiang
  • Patent number: 9777201
    Abstract: Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 106 to 1010 Ohm·cm after being conditioned for one week at 25° C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity. The addition of certain metal nanoparticles additionally facilitates non-destructive measurement of layer thickness using X-ray fluorescence spectroscopy.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 3, 2017
    Assignee: E Ink Corporation
    Inventors: Peter Carsten Bailey Widger, Lynne A. McCullough, Russell J. Dewitte, Richard J. Paolini, Jr., Thomas Fauvell, Jonathan Kim Nguyen
  • Patent number: 9765015
    Abstract: Additives for electrophoretic media comprising esters of branched polyols and fatty acids, such as esters of pentaerythritol propoxylate (5/4 PO/OH) and stearic acid. The fatty acids may be saturated or unsaturated, branched or unbranched. In some embodiments, the fatty acids are perfluorinated, or partially fluorinated. In some embodiments, the branched polyol will include oligomers of polypropylene oxide or polyethylene oxide. When the additives are included in an electrophoretic medium in a display, the resulting display has an improved contrast ratio and reducing ghosting.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: September 19, 2017
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Lin Shao, Haiyan Gu, Vladimir Sofiyev, Ming Wang
  • Patent number: 9765195
    Abstract: The present invention aims to provide a chlorinated vinyl chloride-based resin composition with excellent thermal stability and a molded body thereof. The present invention relates to a resin composition for molding, including a chlorinated vinyl chloride-based resin, a thermal stabilizer, and a polyalcohol and/or a partial ester of a polyalcohol. The chlorinated vinyl chloride-based resin has a chlorine content of 65% by weight or more and less than 72% by weight. The chlorinated vinyl chloride-based resin has, based on the total number of moles of a structural unit (a) —CCl2—, a structural unit (b) —CHCl—, and a structural unit (c) —CH2—, a proportion of the structural unit (a) of 17.5 mol % or less, a proportion of the structural unit (b) of 46.0 mol % or more, and a proportion of the structural unit (c) of 37.0 mol % or less.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 19, 2017
    Assignees: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.
    Inventors: Kenichi Matsumura, Atsushi Seiki, Ryota Yamasugi
  • Patent number: 9758633
    Abstract: The present invention aims to provide a chlorinated vinyl chloride-based resin composition with excellent thermal stability and a molded body thereof. The present invention relates to a resin composition for molding, including a chlorinated vinyl chloride-based resin, a thermal stabilizer, and a polyalcohol and/or a partial ester of a polyalcohol. The chlorinated vinyl chloride-based resin has a chlorine content of 65% by weight or more and less than 72% by weight. The chlorinated vinyl chloride-based resin has, based on the total number of moles of a structural unit (a) —CCl2—, a structural unit (b) —CHCl—, and a structural unit (c) —CH2—, a proportion of the structural unit (a) of 17.5 mol % or less, a proportion of the structural unit (b) of 46.0 mol % or more, and a proportion of the structural unit (c) of 37.0 mol % or less.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 12, 2017
    Assignees: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.
    Inventors: Kenichi Matsumura, Atsushi Seiki, Norikazu Mashino, Kei Yoshiyama, Atsushi Kawano
  • Patent number: 9753368
    Abstract: A photosensitive resin composition, a photosensitive resin film, and a color filter, the composition including a binder resin; a dye consisting of a cation and an anion; a photopolymerizable compound; a photopolymerization initiator, and a solvent, wherein the dye is included in an amount of about 15 wt % to about 40 wt % based on a total weight of a photosensitive resin composition, and wherein the cation is represented by Chemical Formula 1:
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Sohyun Kim, Jaeyoung Kwon, Sundae Kim, Jieun Kim, Kwangwon Seo, Seungjib Choi, Eunjeong Choi, Gyuseok Han
  • Patent number: 9738825
    Abstract: Metal deco ink formulations are improved by the use of fluorescent dyes, UV-absorbing dyes and/or IR-absorbing dyes. These may be premixed with a phenol-formaldehyde resin without microencapsulation to protect the dye from other ink ingredients that have chemistries which are incompatible with that of the dye, in order to obtain photochromic ink formulation with a good shelf life.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: August 22, 2017
    Assignee: Chromatic Technologies, Inc.
    Inventors: Timothy J. Owen, Eric Cathie, Kristin A. Fletcher
  • Patent number: 9732231
    Abstract: The present invention is directed to methods of making an electrophoretic dispersion comprising pigment particles dispersed in a solvent or solvent mixture, wherein said pigment particles comprises at least one polymer chain comprising a terminal thiocarbonylthio group, attached to the particle surface. The invention also relates to pigment particles suitable for use in an electrophoretic dispersion and methods for their preparation through a RAFT polymerization technique.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: August 15, 2017
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Yu Li, Hui Du, Yayong Liu, Haiyan Gu, HongMei Zang
  • Patent number: 9726609
    Abstract: Materials and objects tagged with wavelength selective particles such as SERS nanotags modified for wavelength selectivity. As used herein, a wavelength selective particle is one which cannot be effectively excited or interrogated at one or more wavelengths where a reporter molecule associated with the particle would normally produce a spectrum. Also disclosed are methods of manufacturing wavelength selective particles and methods of tagging materials or objects with wavelength selective particles.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: August 8, 2017
    Assignee: SICPA HOLDING SA
    Inventors: Michael J. Natan, Richard D. Freeman, William E. Doering, Marcelo E. Piotti
  • Patent number: 9720319
    Abstract: Provided are a colored composition having excellent heat resistance, excellent solvent resistance, and an excellent voltage holding ratio; a cured film; a color filter; a method for manufacturing a color filter; a solid-state imaging element; an image display device; and a compound. The colored composition includes a colorant comprising a repeating unit having a triarylmethane structure containing a cation, and a counter anion, and a polymerizable compound.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: August 1, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Akinori Fujita, Satoshi Higuchi, Takashi Katoh, Yasuhiro Ishiwata, Koutaro Okabe
  • Patent number: 9695501
    Abstract: A method to deposit a layer of harder thin film substrate onto a softer substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer substrate e.g. quartz, fused silica, silicon and (toughen) glass. This combination is better than pure sapphire substrate.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: July 4, 2017
    Assignee: HONG KONG BAPTIST UNIVERSITY
    Inventors: Kok Wai Cheah, King Fai Li, Hoi Lam Tam, Wing Yui Lam, Ka Suen Lee