Patents Examined by Harold Pyon
  • Patent number: 8894890
    Abstract: Disclosed are a titanium dioxide nano ink having such a strong dispersibility as to be applicable by inkjet printing and having adequate viscosity without requiring printing several times, and a titanium dioxide nano particle modified by a surface stabilizer included therein. Inkjet printing of the titanium dioxide nano ink enables printing of a minute electrode. In addition, efficiency of a solar cell may be maximized since occurrence of pattern cracking is minimized.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: November 25, 2014
    Assignee: Hyundai Motor Company
    Inventors: Ki Chun Lee, Yong Jun Jang
  • Patent number: 8883036
    Abstract: A process for the production of a H2S-enriched H2 gas stream without the need for H2S compression is disclosed. A slip stream of rich amine from a hydroprocessing unit is reduced in pressure and stripped with a hydrogen-containing gas. The H2S content of the resulting gas stream can be readily controlled by adjusting the stripping pressure and/or hydrogen rate. The H2S-enriched H2 gas stream is suitable for the sulfidation of catalytically active metals.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 11, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventor: Bruce Edward Reynolds
  • Patent number: 8883043
    Abstract: Poly(anilineboronic acid)/phosphate nanoparticle dispersions are produced in high yields using the reactivity of the boronic acid moiety with phosphate in the presence of fluoride. The poly(anilineboronic acid)/phosphate dispersions have been characterized using spectroscopic, microscopic and electrochemical techniques. According to 11B NMR studies, the formation of anionic tetrahedral boronate group in phosphoric acid in the presence of fluoride forms the basis of self-doped, stabilized PABA nanoparticle dispersion. Transmission electron microscope images show that 25-50 nm diameter PABA nanoparticles are formed under these conditions. UV-vis, FT-IR-ATR spectroscopic and cyclic voltammetric results confirm the formation of the conducting form of PABA.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: November 11, 2014
    Assignee: University of Manitoba
    Inventors: Michael S. Freund, Bhavana A. Deore
  • Patent number: 8883046
    Abstract: The present invention relates to a conductive metal ink composition which is properly applied for roll-printing process to form conductive pattern, and the method of preparing a conductive pattern using the same. The conductive metal ink composition comprises a conductive metal powder; a non-aqueous solvent comprising a first non-aqueous solvent having a vapor pressure of 3 torr or lower at 25° C. and a second non-aqueous solvent having a vapor pressure of higher than 3 torr at 25° C.; and a coatability improving polymer and is coated for forming the conductive pattern by the roll printing method.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: November 11, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Jie-Hyun Seong, Soo-Yeon Heo, Jong-Taik Lee, Kyoung-Su Jeon, Sang-Ho Kim, Ji-Young Hwang
  • Patent number: 8883047
    Abstract: Compositions related to skutterudite-based thermoelectric materials are disclosed. Such compositions can result in materials that have enhanced ZT values relative to one or more bulk materials from which the compositions are derived. Thermoelectric materials such as n-type and p-type skutterudites with high thermoelectric figures-of-merit can include materials with filler atoms and/or materials formed by compacting particles (e.g., nanoparticles) into a material with a plurality of grains each having a portion having a skutterudite-based structure. Methods of forming thermoelectric skutterudites, which can include the use of hot press processes to consolidate particles, are also disclosed. The particles to be consolidated can be derived from (e.g., grinded from), skutterudite-based bulk materials, elemental materials, other non-Skutterudite-based materials, or combinations of such materials.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: November 11, 2014
    Assignees: Massachusetts Institute of Technology, Trustees of Boston College
    Inventors: Zhifeng Ren, Jian Yang, Xiao Yan, Qinyu He, Gang Chen, Qing Hao
  • Patent number: 8875548
    Abstract: A method and apparatus for at least partially removing residual treating chemistry on an interface between a removable treating chemistry reservoir and a dispensing system of a laundry treating appliance.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: November 4, 2014
    Assignee: Whirlpool Corporation
    Inventor: Michael S. Hendrickson
  • Patent number: 8870972
    Abstract: Sublimation dyeing uses first and second donors, with heat being applied simultaneously from both sides of the object. Receivers can be woven, non-woven, knitted or not knitted, or any combination of these, or any other factors, and are contemplated to include fabrics used for clothing, banners, flags, carpets, wall hangings, and so on. Process parameters use lower temperature and longer dwell times than for one-sided sublimation printing, most preferably dwell times of between 70 seconds and 120 seconds, and a sublimation temperature of less than 400° F. (204.4° C.). Solids and patterns can be reproducibly printed, even in small lots, and can facilitate just in time production of clothing and other materials.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: October 28, 2014
    Assignee: Airdye Intellectual Property, LLC
    Inventors: William Grier, Van Schmelzter
  • Patent number: 8871116
    Abstract: Water-based conductive ink compositions may include acid-washed graphite particles, carbon black particles, at least one polymeric dispersant, at least one acrylic binder, at least one polyvinylpyrrolidone binder, at least one defoamer, and an aqueous carrier. At least 90 wt. % of the acid-washed graphite particles and the carbon black particles, based on the combined weight of the acid-washed graphite particles and the carbon black particles, may have particle sizes less than 10 ?m. The water-based conductive ink composition may have a total elemental contaminant level of less than 100 ppm, based on the total weight of the water-based conductive ink composition. Methods for preparing the water-based conductive ink compositions may include preparing a letdown phase from a first premix containing carbon black and a second premix containing acid-washed graphite. The methods may include washing graphite particles in an strong acid such as hydrochloric acid, nitric acid, sulfuric acid, or mixtures thereof.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: October 28, 2014
    Assignee: Corning Incorporated
    Inventors: Renee Kelly Duncan, Kishor Purushottam Gadkaree, Felipe Miguel Joos, Charles Warren Lander
  • Patent number: 8865025
    Abstract: Use of certain materials in hole injection or hole transport layers can improve the operational lifetimes in organic electronic devices. Compositions comprising a doped conjugated polymer, doped with a redox dopant, including iodonium salt, can increase lifetimes. Inks can be formulated and cast as films in organic electronic devices including OLEDs, PHOLEDs, and OPVs. One embodiment provides a composition with a conjugated polymer doped with a redox dopant. Non-aqueous based inks can be formulated. Iodonium salts can be used.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: October 21, 2014
    Assignee: Solvay USA, Inc.
    Inventors: Venkataramanan Seshadri, Christopher T. Brown, Jessica Benson-Smith, Edward S. Yang
  • Patent number: 8865019
    Abstract: The method of inhibiting free radical polymerization of styrene includes adding multi-walled carbon nanotubes are added to the styrene monomer. The addition of the multi-walled carbon nanotubes at a concentration of 5% by weight is found to provide effective inhibition of the polymerization of the styrene. Greater decreases in the conversion rate of styrene to polystyrene are found through the addition of multi-walled carbon nanotubes functionalized with a carboxylic group (COOH). Still greater decreases in the conversion rate of styrene to polystyrene are found through the addition of multi-walled carbon nanotubes functionalized with octadecylamine (C18H39N). The multi-walled carbon nanotubes may also be functionalized with other functional groups, such as octadecanoate, polyethylene glycol or phenol. The functionalized multi-walled carbon nanotubes only require addition at a concentration of 1% by weight to be effective in polymerization inhibition.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: October 21, 2014
    Assignees: King Fahd University of Petroleum and Minerals, King Abdulaziz City for Science and Technology
    Inventors: Muataz Ali Atieh, Adnan Al-Amer, Issam Thaher Amr
  • Patent number: 8865024
    Abstract: The present invention relates to a composition containing a first component selected from the group consisting of at least one polyphenol, at least one phenolic diterpene and combinations thereof, (b) at least one glyceride, (c) at least one hydrophilic emulsifier, and (d) at least one hydrophobic emulsifier. Also disclosed is the use of this composition as a lipophilic antioxidant.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: October 21, 2014
    Assignee: Cognis IP Management GmbH
    Inventors: Michael Müller, Peter Horlacher, Katja Beck
  • Patent number: 8858843
    Abstract: A high-fidelity dopant paste is disclosed. The high-fidelity dopant paste includes a solvent, a set of non-glass matrix particles dispersed into the solvent, and a dopant.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: October 14, 2014
    Assignee: Innovalight, Inc.
    Inventors: Elena Rogojina, Maxim Kelman, Giuseppe Scardera
  • Patent number: 8852462
    Abstract: A light-reflective anisotropic conductive adhesive used for anisotropic conductive connection of a light-emitting element to a wiring board includes a thermosetting resin composition containing a silicone resin and a curing agent, conductive particles and light-reflective insulating particles. The light-reflective insulating particle is at least one kind of inorganic particles selected from the group consisting of titanium oxide, boron nitride, zinc oxide, silicon oxide, and aluminum oxide. The silicone resin is a glycidyloxyalkyl-alicyclic alkyl-modified organopolysiloxane.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: October 7, 2014
    Assignee: Dexerials Corporation
    Inventors: Hideaki Umakoshi, Hidetsugu Namiki, Masaharu Aoki, Akira Ishigami, Shiyuki Kanisawa
  • Patent number: 8852464
    Abstract: Electrically conducting vanadium arsenate or vanadium phosphate materials are described. The materials include a vanadium arsenate or vanadium phosphate framework structure about organic template and water molecules which may be removed to leave a microporous structure. The three-dimensional vanadium framework may provide electronic conductivity, while the extra-framework constituents may provide ionic conductivity.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: October 7, 2014
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Victoria Soghomonian, Jean J. Heremans
  • Patent number: 8852465
    Abstract: In order to provide an electro-conductive paste bringing no increase of the contact resistance for forming an electrode of a solar cell device, the electro-conductive paste is characterized by containing an electro-conductive particle, an organic binder, a solvent, a glass frit, and an organic compound including alkaline earth metal, a metal with a low melting point or a compound affiliated with a metal with a low melting point.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: October 7, 2014
    Assignee: Kyoto Elex Co., Ltd.
    Inventors: Masashi Nakayama, Nobuo Ochiai, Takashi Hinotsu, Yutaka Nakayama, Masami Sakuraba, Wataru Fujimori
  • Patent number: 8845933
    Abstract: The present invention relates to electrically conductive polymer compositions, and their use in electronic devices. The compositions are an aqueous dispersion including: (i) at least one electrically conductive polymer doped with a non-fluorinated polymeric acid; (ii) at least one highly-fluorinated acid polymer; (iii) at least one water-compatible high-boiling organic solvent; and (iv) electrically insulative inorganic oxide nanoparticles.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: September 30, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Che-Hsiung Hsu
  • Patent number: 8845757
    Abstract: Cellulosic fibers treated with telomers of polyacrylic acid.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: September 30, 2014
    Assignee: Rohm and Haas Company
    Inventor: Barry Weinstein
  • Patent number: 8846154
    Abstract: Compositions, methods, apparatuses, kits, and combinations are described for permanently or temporarily re-designing, decorating, and/or re-coloring a surface. The compositions useful in the present disclosure include a décor product formulated to be applied and affixed to a surface. If desired, the décor product may be substantially removed from the surface before being affixed thereto. If a user desires to remove the décor product, the décor product may be removed by, for example, vacuuming, wet extraction, chemical application, and the like. If the user desires to affix the décor product to the surface in a permanent or semi-permanent manner, the décor product may be affixed by applying energy thereto in the form of, for example, heat, pressure, emitted waves, an emitted electrical field, a magnetic field, and/or a chemical. The décor product may also be part of a kit or in conjunction with a design device, such as a stencil, to control the application of the décor product to a surface.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: September 30, 2014
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Paul A. Clark, James F. Kimball, Ketan N. Shah, Therese A. Rozek, Benjamin A. Bass, Robert Y. Lochhead
  • Patent number: 8840813
    Abstract: An adhesive material comprising at least one adhesive polymeric resin, at least one low aspect ratio metal-coated additive, and at least one high aspect ratio metal-coated additive. There is additionally provided an adhesive material comprising at least one adhesive polymeric resin, and one of either; a) low aspect ratio metal-coated additives present in the range 0.2 wt. % to 30 wt. % of the adhesive material; or b) discrete high aspect ratio metal-coated additives present in the range 0.2 wt. % to 25 wt. % of the adhesive material.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: September 23, 2014
    Assignee: Hexcel Composites Limited
    Inventors: Ian Aspin, Marine Godot
  • Patent number: 8835052
    Abstract: A negative electrode active material for an electric device. The negative electrode active material including an alloy having a composition formula SixTiyZnz, where (1) x+y+z=100, (2) 38?x<100, (3) 0<y<62, and (4) 0<z<62 in terms of mass percent.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: September 16, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Manabu Watanabe, Osamu Tanaka