Nanoparticle (structure Having Three Dimensions Of 100 Nm Or Less) Patents (Class 977/773)
  • Patent number: 11814793
    Abstract: An elongated planar or profiled component for a manufacturing machine of a fibrous cellulosic web, such as paper, board or tissue web, is at least partially formed from a composite material having a continuous polymer matrix, and reinforcing inorganic fibers embedded in the continuous polymer matrix. The continuous polymer matrix is biodegradable and the reinforcing inorganic fibers are biodegradable glass fibers. A method is disclosed for recycling elongated planar and/or profiled components used for manufacture of a fibrous web.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: November 14, 2023
    Assignee: Valmet Technologies Oy
    Inventors: Pasi Viitasalo, Mikko Kaasalainen
  • Patent number: 11813600
    Abstract: The present disclosure is related to a method for preparing a gaseous- or liquid-nitridation treated core-shell catalyst and, more specifically, to a method for preparing a gaseous- or liquid-nitridation treated core-shell catalyst comprising steps of: nitridation-treating a transition metal precursor core and noble metal precursor shell particles in the presence of a gaseous nitrogen source; or forming a transition metal precursor core and noble metal precursor shell particles, by means of a liquid nitrogen source, and at the same time allowing the nitrogen source to bond with the transition metal precursor and thus allowing nitridation treatment. Therefore, the present disclosure allows a high nitrogen content in the core and thus enables a prepared catalyst to have excellent durability, a small average particle size and high degree of dispersion and uniformity, and thus to be suitable for the fuel cell field.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: November 14, 2023
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon Park, Eun-jik Lee, Dong-chul Park, Sung-dae Yim, Chang-soo Kim, Won-yong Lee, Tae-hyun Yang, Seok-hee Park, Min-jin Kim, Young-jun Sohn, Byung-chan Bae, Seung-gon Kim, Dong-won Shin, Hwan-yeong Oh
  • Patent number: 11812661
    Abstract: According to an embodiment, a phase-change memory device comprises: an upper electrode and a lower electrode; a phase-change layer in which a crystal state thereof is changed by heat supplied by the upper electrode and the lower electrode; and a selector which selectively switches the heat supplied by the upper electrode and the lower electrode to the phase-change layer, wherein the selector is formed of a compound which includes a transition metal in the phase-change material so as to have a high resistance when the crystalline state of the selector is crystalline and so as to have a low resistance when the crystalline state of the selector is non-crystalline.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: November 7, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yun Heub Song
  • Patent number: 11801501
    Abstract: Provided are a composite in which metal nanoparticles are evenly dispersed and adsorbed to pores of a support, and a method of preparing the same. An amorphous nanostructure formed of inorganic polymers having a transition metal and a halogen element as a main chain via hydrogen bonding is used as a chemical template for forming the metal nanoparticles. The formed metal nanoparticles are evenly dispersed and adsorbed to the support with pores.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: October 31, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ka Hyun Hur, Min Seok Kim
  • Patent number: 11804318
    Abstract: Producing CoxFe100-x, where x is an integer from 20 to 95, nanoparticles by: (a) providing a first aqueous hydroxide solution; (b) preparing a second aqueous solution containing iron ions and cobalt ions; and (c) depositing measured volumes of the second aqueous solution into the first aqueous solution whereby coprecipitation yields CoFe alloy nanoparticles, wherein step (c) occurs in an essentially oxygen-free environment. The nanoparticles are annealed at ambient temperatures to yield soft nanoparticles with targeted particle size, saturation magnetization and coercivity. The chemical composition, crystal structure and homogeneity are controlled at the atomic level. The CoFe magnetic nanoparticles have Ms of 200-235 emu/g, (Hc) coercivity of 18 to 36 Oe and size range of 5-40 nm.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: October 31, 2023
    Assignee: Aegis Technology Inc.
    Inventors: Qi Chen, Zhigang Lin
  • Patent number: 11802239
    Abstract: Provided are a quantum dot, a method of preparing the quantum dot, an optical member including the quantum dot, and an electronic device including the quantum dot. The quantum dot includes a core including indium (In), A1, and A2; and a shell covering the core. A1 is a Group V element, A2 is a Group III element other than indium, and the core includes a first region, and a second region covering the first region. The first region does not include A2, and includes indium and A1, and the second region includes indium, A1, and A2, and indium and A2 are alloyed with each other in the second region.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: October 31, 2023
    Assignees: SAMSUNG DISPLAY CO., LTD., HONGIK UNIVERSITY INDUSTRY-ACADEMIA COOPERATION FOUNDATION
    Inventors: Yunhyuk Ko, Heesun Yang, Changhee Lee, Kyunghye Kim, Sungwoon Kim, Jungho Jo
  • Patent number: 11795062
    Abstract: The present invention is to provide an electron or hydride ion intake/release material comprising a lanthanoid oxyhydride represented by the formula Ln(HO) (in the formula, Ln represents a lanthanoid element) or an electron or hydride ion intake/release composition comprising at least one kind of lanthanoid oxyhydride; a transition metal-supported material wherein a transition metal is supported by the above electron or hydride ion intake/release material or electron or hydride ion intake/release composition; and a catalyst comprising the transition metal-supported material. The electron or hydride ion intake/release material or electron or hydride ion intake/release composition according to the present invention has a higher ability for intake/release of electron or hydride ion than that of a conventional hydride-containing compound, and can be used effectively as a catalyst such as a catalyst having excellent ammonia synthesis activity by supporting a transition metal thereon.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: October 24, 2023
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Yoji Kobayashi, Hiroshi Kageyama, Hiroki Yamashita, Thibault Broux
  • Patent number: 11795329
    Abstract: Black titanium dioxide has a crystalline titanium dioxide core and an amorphous titanium dioxide shell that encompasses the crystalline titanium dioxide core. The black titanium dioxide has a reflectivity of electromagnetic radiation in the visible spectrum that is less than or equal to 15% and a reflectivity for near-IR and LiDAR electromagnetic radiation that is greater than or equal to 10%. The black titanium dioxide has a band gap from greater than or equal to 1.0 eV to less than or equal to 2.0 eV.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: October 24, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Songtao Wu, Debasish Banerjee, Kan Huang
  • Patent number: 11788957
    Abstract: Methods and systems for analyzing a sample and generating a predictive model using cavity ring-down spectroscopy are disclosed. At least part of a sample is loaded in a ring-down cavity. For each of a set of wavelengths, a laser beam is generated and directed into the ring-down cavity. The laser beam entering the ring-down cavity is extinguished. Light intensity decay data for light exiting the ring-down cavity is registered via a light intensity sensor system. A probability is determined from the light intensity decay data for the set of wavelengths that a subject from which the sample was received has a physiological condition or a degree of the physiological condition at least indirectly using a dataset of light intensity decay data for previously analyzed samples for which the presence or the absence of the physiological condition or the degree of the physiological condition have been identified.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 17, 2023
    Assignee: Picomole Inc.
    Inventors: Gisia Beydaghyan, Christopher Quentin Purves, Stephen Douglas Graham, Erik Justin Scheme, Angkoon Phinyomark
  • Patent number: 11779644
    Abstract: Materials and methods for enhancing the effectiveness of proton radiation therapy (e.g., high linear energy transfer (LET) proton radiation therapy) against tumor cells are provided herein.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: October 10, 2023
    Assignees: Humanetics Corporation, Trustees of the University of Pennsylvania
    Inventors: Adam J. Harvey, Michael D. Kaytor, Keith Cengel, Eric Stanton Diffenderfer
  • Patent number: 11779896
    Abstract: The present invention relates to a magnetic-optical composite nanostructure, which has a heterogeneous nature due to consisting of a first core-shell nanoparticle and second core-shell nanoparticles and thus realizes magnetic and optical functions at the same time.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: October 10, 2023
    Assignee: Korea University Research and Business Foundation
    Inventors: Young Keun Kim, Yu Jin Kim, Bum Chul Park, Myeong Soo Kim
  • Patent number: 11773533
    Abstract: An aqueous composition comprising chitosan and fibroin nanoparticles, with a diameter equal or lower than 140 nm, and an acid agent, with pH equal or lower than 6, and viscosity equal or lower than 3.5 kg×m?1×s?1 measured at 25.0±0.1° C., kit and method for finishing and/or preservation and/or restoration and/or renovation and/or repairing and/or consolidation of manufactures, in particular ancient manufactures are disclosed.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: October 3, 2023
    Assignee: UNIVERSITÀ DEGLI STUDI DI ROMA “LA SAPIENZA”
    Inventors: Armandodoriano Bianco, Ilaria Serafini, Giuseppe Cavallaro, Giuseppe Lazzara
  • Patent number: 11767432
    Abstract: The disclosure relates to a method for mechanochemical preparation of an iron red pigment, which comprise steps: mixing a clay mineral, a soluble iron source and an alkali source in a mill for grinding to obtain a precursor, wherein the ratio of ball to material is controlled at 20-50, the grinding speed is 300-1200 rpm, and the grinding time is 30-360 min; and calcining the precursor at 500-900° C. for 30-120 min to obtain a high-performance iron oxide red/clay mineral hybrid pigment. The iron oxide red/clay mineral hybrid pigment has a bright and beautiful color, high-temperature and acid resistance, and can satisfy requirements for high-performance iron oxide red pigments in fields of paints, inks, ceramics, anti-corrosive coatings, etc. Furthermore the method is a simple process without waste that is environmentally friendly and suitable for industrialized production, thus it is expected to replace existing processes of iron oxide red pigments.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: September 26, 2023
    Assignee: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Aiqing Wang, Bin Mu, Wenbo Wang, Qin Wang, Yuru Kang, Aiping Hui
  • Patent number: 11770022
    Abstract: A nanocrystalline magnetic conductive sheet for wireless charging and a preparation method therefor are provided. The nanocrystalline magnetic conductive sheet includes a composition of Fe(100-x-y-z-?-?-?)MxCuyM?zSi?B?X?, saturation magnetic induction is greater than or equal to 1.25T. The preparation method includes preparing an alloy with a preset composition of into an alloy strip with an initial state of amorphousness by a single roll rapid quenching method, annealing an amorphous alloy strip according to a preset annealing process, to obtain a nanocrystalline strip, performing a magnetic fragmentation process on the nanocrystalline strip, to obtain the nanocrystalline magnetic conductive sheet for wireless charging.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: September 26, 2023
    Inventors: Kevin Li, James Wang, Jeff Zhang, Danny Ma, Lavin Li, Terrence Zeng
  • Patent number: 11760633
    Abstract: This disclosure relates generally to the field of carbon, graphene, energy storage materials, carbon films, and nanocomposites. Specifically, this disclosure relates to novel eco-friendly, cost-effective methods of preparing doped and/or intercalated carbon nanomaterials.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 19, 2023
    Assignee: SurgePower Materials Inc.
    Inventors: Michael Kwabena Opoku, Gary W. Beall
  • Patent number: 11764436
    Abstract: The present application relates to a battery module, comprising a first type of battery cells and a second type of battery cells electrically connected at least in series, wherein the first and second type of battery cells are battery cells of different chemical systems, the first type of battery cells comprises N first battery cells, the second type of battery cells comprises M second battery cells, and N and M are positive integers; a positive electrode plate of the second battery cell contains two or more positive electrode active materials, and when a dynamic SOC of the second battery cell is in a range from 90% to 98%, a change rate ?OCV/?SOC in an OCV relative to the SOC of the second battery cell satisfies 3??OCV/?SOC?9, in mV/% SOC, where SOC represents a charge state and OCV represents an open circuit voltage.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: September 19, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Qian Liu, Chengdu Liang, Xiaofu Xu, Quanguo Li, Yonghuang Ye, Haizu Jin
  • Patent number: 11753489
    Abstract: The present invention relates to novel nanoparticles using an anionic polymer, a preparation method thereof, a composition, and the like, and the present invention is used for a method of necrosing cancer cells by blocking major blood vessels that supply nutrients to cancer cells to induce an embolic effect, and thus may be used for the treatment of patients with cancer.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: September 12, 2023
    Assignee: IMGT CO, LTD.
    Inventors: Seung Ki Kim, Hyun Ryoung Kim, Eun Ah Jung, Woo Ram Cho
  • Patent number: 11739225
    Abstract: A layered tetravalent metal phosphate composition (e.g., a layered zirconium phosphate composition) and a first corrosion inhibitor (e.g., cerium (III), a vanadate, a molybdate, a tungstate, a manganous, a manganate, a permanganate, an aluminate, a phosphonate, a thiazole, a triazole, and/or an imidazole) is dispersed in an aqueous solution and stirred to form a first solution. A precipitate of the first solution is collected and washed to form a first corrosion inhibiting material (CIM), which includes the first corrosion inhibitor intercalated in the layered tetravalent metal phosphate composition. The first CIM is added to a first sol-gel composition to form a first CIM-containing sol-gel composition. The first CIM-containing sol-gel composition is applied on a substrate to form a CIM-containing sol-gel layer, cured by UV radiation, and thermally cured to form a corrosion-resistant coating. One or more additional sol-gel composition may be applied on the substrate.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: August 29, 2023
    Assignee: The Boeing Company
    Inventors: Vijaykumar S. Ijeri, Om Prakash, Stephen P. Gaydos, Raghavan Subasri, Kalidindi Ramachandra Soma Raju, Dendi Sreenivas Reddy
  • Patent number: 11739475
    Abstract: A composite material contains a nonwoven layer (i) which contains fibers formed from a first thermoplastic elastomer having meshes with a mesh size in the range from 10 to 100 ?m, and a membrane layer (ii) which contains a second thermoplastic elastomer and having a layer thickness of less than 30 ?m. The membrane is either pore-free (ii.1) or is porous and has pores with an average pore diameter of less than 2000 nm (ii.2). The membrane (ii) is at least partially in direct contact with the fibers of the nonwoven layer (i) and covers the mesh openings in the nonwoven layer (i) at least partially. The fibers of the first nonwoven layer (i) and the membrane (ii) in the contact area are at least partly joined to one another in an interlocking manner.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: August 29, 2023
    Assignee: BASF SE
    Inventors: Frank Prissok, Juergen Ahlers, Amir Doroodian, Michael Harms
  • Patent number: 11731098
    Abstract: Ag—Fe3O4 immunomagnetic microsphere contains poly-D-lysine modified on the surface and S100? and/or MBP antibody linked by an amide bond. The Ag—Fe3O4 immunomagnetic microsphere can specifically capturing peripheral nerve tissue-derived exosomes. When the microsphere is used to extract nerve tissue-derived exosomes, the extraction yield of exosomes per unit volume of nerve tissue is high, and the nerve specificity is strong.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 22, 2023
    Assignee: NANTONG UNIVERSITY
    Inventors: Xin Tang, Cheng Sun, Xiaokun Gu, Xiaosong Gu, Qianru He, Tianmei Qian, Wenfeng Su, Haoming Li
  • Patent number: 11732189
    Abstract: Tetrapod-shaped quantum dots having a tetrapod shape in which a core includes a plurality of arms, and each of the arms have a different growth degree depending on the crystal direction.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 22, 2023
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sohee Jeong, Youngsik Kim, Hyekyoung Choi
  • Patent number: 11734916
    Abstract: A method for determining the authenticity of an identity document is provided that includes capturing, by an electronic device, image data of an identity document. The identity document has a first side and a second side. The image data includes an image of the first side and an image of the second side. The first side includes data about a person associated with the identity document and second side includes a PDF417 barcode which has features. The method also includes determining a class of the identity document. The features of the PDF417 barcode adhere to criteria established for the determined class of the identity document. Moreover, the method includes analyzing the features of the PDF417 barcode for anomalies. In response to determining the features of the PDF417 barcode are free of anomalies, the identity document is determined to be authentic. Otherwise, the identity document is determined to be fraudulent.
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: August 22, 2023
    Inventor: Raphael A. Rodriguez
  • Patent number: 11724079
    Abstract: A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or more microneedles comprise the substance of interest. Methods for making an array of microneedles are also provided. The method may include providing a non-porous and gas-permeable mold having a two or more cavities each of which defines a microneedle; filling the cavities with a fluid material which includes a substance of interest and a liquid vehicle; drying the fluid material to remove at least a portion of the liquid vehicle and form a plurality of microneedles that include the substance of interest, wherein the filling is conducted with a pressure differential applied between opposed surfaces of the mold.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: August 15, 2023
    Assignee: Georgia Tech Research Corporation
    Inventors: Devin McAllister, Mark R. Prausnitz, Sebastien Henry, Xin Dong Guo
  • Patent number: 11730000
    Abstract: A memory structure formed above a semiconductor substrate includes two or more modules each formed on top of each other separated by a layer of global interconnect conductors. Each memory module may include a 3-dimensional array of memory transistors organized as NOR array strings. Each 3-dimensional array of memory transistors is provided vertical local word lines as gate electrodes to the memory transistors. These vertical local word lines are connected by the layers of global interconnect conductors below and above the 3-dimensional array of memory transistors to circuitry formed in the semiconductor substrate.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: August 15, 2023
    Assignee: SunRise Memory Corporation
    Inventors: Eli Harari, Wu-Yi Chien
  • Patent number: 11718722
    Abstract: A hard coating film comprises a substrate, and a hard coating layer formed on at least one surface of the substrate, wherein the hard coating layer is formed from a hard coating composition comprising a hydroxyl group-containing light-transmitting resin, a fluorine-based UV-curable functional group-containing compound, a photoinitiator, and a solvent, and when measured by X-ray photoelectron spectroscopy (XPS) on a surface of the hard coating layer, atomic percent of elemental fluorine (F) on the surface of the hard coating layer is 10 to 55 at %. The hard coating film uses a hard coating composition including a hydroxyl group-containing light-transmitting resin and a fluorine-based UV-curable functional group-containing compound to control the atomic percent of the elemental fluorine (F) on the surface of the hard coating layer to a specific range, thereby providing excellent antifouling properties together with good wear resistance, scratch resistance, and bending resistance.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: August 8, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Min Kyung Kang, Seunghee Kim, Geo San Lim, Jonghan Choi
  • Patent number: 11712200
    Abstract: A device for detection of tetrahydrocannabinol or THC in a sample includes a sensor including a substrate and a sensor medium on the substrate. The sensor medium includes at least one nanostructure, wherein at least one property of the sensor medium is dependent upon the presence of THC on a surface of the sensor medium. The device further includes electronic circuitry including at least one measurement system in operative connection with the sensor to measure a variable relatable to the at least one property of the sensor medium dependent upon the presence of THC.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: August 1, 2023
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Alexander Star, Sean Hwang
  • Patent number: 11710823
    Abstract: To increase capacity per weight of a power storage device, a particle includes a first region, a second region in contact with at least part of a surface of the first region and located on the outside of the first region, and a third region in contact with at least part of a surface of the second region and located on the outside of the second region. The first and the second regions contain lithium and oxygen. At least one of the first region and the second region contains manganese. At least one of the first and the second regions contains an element M. The first region contains a first crystal having a layered rock-salt structure. The second region contains a second crystal having a layered rock-salt structure. An orientation of the first crystal is different from an orientation of the second crystal.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: July 25, 2023
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Takahiro Kawakami, Teruaki Ochiai, Shuhei Yoshitomi, Takuya Hirohashi, Mako Motoyoshi, Yohei Momma, Junya Goto
  • Patent number: 11707068
    Abstract: Disclosed herein is a fungicide, including a porous carbon material and a silver member adhered to the porous carbon material, wherein a value of a specific surface area based on a nitrogen BET, namely Brunauer, Emmett, and Teller method is equal to or larger than 10 m2/g, and a volume of a fine pore based on a BJH, namely Barrett, Joyner, and Halenda method and an MP, namely Micro Pore method is equal to or larger than 0.1 cm3/g.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: July 25, 2023
    Assignee: SONY CORPORATION
    Inventors: Hironori Iida, Shun Yamanoi, Machiko Minatoya, Seiichiro Tabata, Shinichiro Yamada
  • Patent number: 11701647
    Abstract: Disclosed are a catalyst for preparing a synthetic gas through dry reforming, a method preparing the catalyst, and a method using the catalyst for preparing the synthetic gas. The catalyst may include: a support including regularly distributed mesopores; metal nanoparticles supported on the support; and a metal oxide coating layer coated on a surface of the support.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: July 18, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Research & Business Foundation Sunskyunkwan University
    Inventors: Haeun Jeong, Jin Woo Choung, Kyung Soo Park, Jaehyeon Kwon, Ji Su Yu, Jong Wook Bae
  • Patent number: 11697593
    Abstract: A method for continuously mass-manufacturing graphene using thermal plasma, the method for continuously mass-manufacturing graphene includes the steps of: (a) injecting an inert gas into a plasma device to generate plasma; (b) injecting expandable graphite and graphite intercalation compounds (GIC) into the plasma device in constant amounts; and (c) allowing the expandable graphite and GIC to be expanded by thermal plasma treatment so that graphene is exfoliated.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: July 11, 2023
    Assignee: KB-ELEMENT Co., Ltd.
    Inventors: Kyoung Jeong Bae, Sul Hwa Choi, Dinh Huong Nguyen
  • Patent number: 11691155
    Abstract: Disclosed herein are methods and apparatus for producing nanometer scale particles utilizing an electrosterically stabilized slurry in a media mill. A method for producing nanometer scale particles includes adding to a media mill a feed substrate suspension. The feed substrate suspension includes a liquid carrier medium and feed substrate particles. The method further includes adding to the feed substrate suspension in the media mill an electrosteric dispersant. The electrosteric dispersant includes a polyelectrolyte. Still further, the method includes operating the media mill for a period of time to comminute the feed substrate particles, thereby forming nanometer scale particles having a (D90) particle size of less than about one micron, and recirculating for further grinding the nanometer scale particles from the media mill.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: July 4, 2023
    Assignee: U.S. Silica Company
    Inventors: Ramanan Pitchumani, William Wells, David Earl Weller, Jr.
  • Patent number: 11694850
    Abstract: A porous metal foil and porous metal wire are described. Capacitor anodes made from either or both of the porous metal foil and porous metal wire are further described as well as methods to make same.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: July 4, 2023
    Assignee: GLOBAL ADVANCED METALS JAPAN K.K.
    Inventor: Isayuki Horio
  • Patent number: 11692271
    Abstract: A method includes coating, via chemical vapor deposition, electronics disposed on a printed circuit board (PCB) with an electrical insulation coating of between one micron to 25 microns. The method further include depositing, on the electrical insulation coating, a metallic nano-layer comprising a porous metallic nano-structure. The method further includes, after the coating and the depositing, immersing the PCB in a water-based fluid to cool the electronics while the electronics are powered on.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: July 4, 2023
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Nenad Miljkovic, Thomas Foulkes, Patrick Birbarah, Tarek Gebrael, Andrew Stillwell, Robert Pilawa-Podgurski
  • Patent number: 11692130
    Abstract: A synchronized piezoelectric and luminescence (SPL) material includes a core layer including light-emitting particles and a shell layer which is attached onto a surface of the core layer and includes ligands having a piezoelectric property. Therefore, a piezoelectric property and a luminescent property can be simultaneously implemented using a single SPL material in which piezoelectric ligands and light-emitting particles are chemically coupled.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: July 4, 2023
    Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
    Inventors: Cheolmin Park, Seokyeong Lee, Joona Bang, Jaewan Ko, Taewoo Lee, Sungjin Kim
  • Patent number: 11684978
    Abstract: An example of a method for making a build material composition for three-dimensional (3D) printing includes freezing a dispersion of flow additive nanoparticles in a liquid to form a frozen liquid containing the flow additive nanoparticles. The frozen liquid containing the flow additive nanoparticles is lyophilized to form flow additive agglomerates having a porous, fractal structure. The flow additive agglomerates are mixed with a host metal. The flow additive nanoparticles have an average flow additive particle size ranging from about 1 to about 3 orders of magnitude smaller than an average host metal particle size of the host metal.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 27, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Vladek Kasperchik, Mohammed S. Shaarawi, James McKinnell, Tienteh Chen
  • Patent number: 11662344
    Abstract: A method for magnetic cellular manipulation may include contacting a composition with a biological sample to form a mixture. The composition may include a plurality of particles. Each particle in the plurality of particles may include a magnetic substrate. The magnetic substrate may be characterized by a magnetic susceptibility greater than zero. The composition may also include a chargeable silicon-containing compound. The chargeable silicon-containing compound may coat at least a portion of the magnetic substrate. The biological sample may include cells and/or cellular structures. The method may also include applying a magnetic field to the mixture to manipulate the composition.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: May 30, 2023
    Assignee: Inguran, LLC
    Inventor: Kristie Krug
  • Patent number: 11665969
    Abstract: An electroactive device may include (1) an electroactive polymer element having a first surface and a second surface opposite the first surface, the electroactive polymer element comprising a nanovoided polymer material, (2) a primary electrode abutting the first surface of the electroactive polymer element, and (3) a secondary electrode abutting the second surface of the electroactive polymer element. The electroactive polymer element may be deformable from an initial state to a deformed state by application of an electrostatic field produced by a potential difference between the primary electrode and the secondary electrode. Various other devices, systems, and methods are also disclosed.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: May 30, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Andrew John Ouderkirk, Katherine Marie Smyth, Eric C. Schmitt, Nagi H. Elabbasi
  • Patent number: 11660339
    Abstract: Described herein are methods, formulations and kits for treating a patient with cancer with anti-VEGF antibodies and albumin-bound chemotherapeutic/anti-VEGF antibody nanoparticle complexes.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: May 30, 2023
    Assignee: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Gerald F. Swiss, Svetomir N. Markovic, Wendy K. Nevala
  • Patent number: 11658307
    Abstract: The present disclosure relates to a method and an apparatus for manufacturing a core-shell catalyst, and more particularly, to a method and an apparatus for manufacturing a core-shell catalyst, in which a particle in the form of a core-shell in which the metal nanoparticle is coated with platinum is manufactured by substituting copper and platinum through a method of manufacturing a metal nanoparticle by emitting a laser beam to a metal ingot, and providing a particular electric potential value, and as a result, it is possible to continuously produce nanoscale uniform core-shell catalysts in large quantities.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: May 23, 2023
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-Gon Park, Sun-Mi Hwang, Sung-Dae Yim, Chang-Soo Kim, Won-Yong Lee, Tae-Hyun Yang, Seok-Hee Park, Minjin Kim, Young-Jun Sohn, Byungchan Bae, Seung-Gon Kim, Dongwon Shin
  • Patent number: 11652202
    Abstract: The present invention provides a positive electrode for non-aqueous electrolyte secondary battery, having a novel overcharge protective function. The positive electrode for non-aqueous electrolyte secondary battery according to the present invention includes a positive electrode active material layer including a plurality of positive electrode active material particles, wherein the positive electrode active material layer comprises: a carbonaceous coating film formed on a surface of each of the positive electrode active material particles; and 0% by weight or more and 20% by weight or less of a conductive auxiliary agent disposed between the plurality of positive electrode active material particles, and at least one of the carbonaceous coating film and the conductive auxiliary agent is graphitizable carbon.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: May 16, 2023
    Assignee: ELIIY POWER CO., LTD
    Inventors: Tomitaro Hara, Takao Fukunaga, Yusuke Kuzushima
  • Patent number: 11642319
    Abstract: Methods for intravesical administration of a therapeutic agent including application of a photoactive nanogel to the mucosal surfaces of the bladder and/or intravesical application of cell-penetrating peptides. Photoactive nanogels may be aggregated by exposure to ultraviolet light, either in vitro or in vivo, to provide controlled or extended release of a therapeutic agent, such as an antibiotic.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: May 9, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO
    Inventors: Devatha P. Nair, Dmitri Simberg, Manju Saraswathy
  • Patent number: 11646397
    Abstract: A photocurable composition includes quantum dots, quantum dot precursor materials, a chelating agent, one or more monomers, and a photoinitiator. The quantum dots are selected to emit radiation in a first wavelength band in the visible light range in response to absorption of radiation in a second wavelength band in the UV or visible light range. The second wavelength band is different than the first wavelength band. The quantum dot precursor materials include metal atoms or metal ions corresponding to metal components present in the quantum dots. The chelating agent is configured to chelate the quantum dot precursor materials. The photoinitiator initiates polymerization of the one or more monomers in response to absorption of radiation in the second wavelength band.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: May 9, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Yingdong Luo, Daihua Zhang, Hou T. Ng, Sivapackia Ganapathiappan, Nag B. Patibandla
  • Patent number: 11643595
    Abstract: A wavelength conversion member including a wavelength conversion layer containing a fluoride phosphor, quantum dots, a surfactant, and a resin. The fluoride phosphor contains fluoride particles having a specific composition and having particle size values within specific ranges. The quantum dots include at least one selected from a first crystalline nanoparticle and a second crystalline nanoparticle. The first crystalline nanoparticle has a specific composition. When irradiated with light having a wavelength of 450 nm, the first crystalline nanoparticle emits light having an emission peak at a wavelength in a range from 510 nm to 535 nm, and a full width at half maximum of the emission peak of the first crystalline nanoparticle is in a range from 10 nm to 30 nm. The second crystalline nanoparticle includes a chalcopyrite-type crystalline structure, and a full width at half maximum of the emission peak of the second crystalline nanoparticle is 45 nm or less.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: May 9, 2023
    Assignee: NICHIA CORPORATION
    Inventors: Yuki Shiota, Keisho Yamashita, Shoji Hosokawa, Tomokazu Yoshida, Yohei Yamauchi, Naoto Kijima
  • Patent number: 11639329
    Abstract: Compounds are provided having the following structure: [Formula should be inserted here] or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R3, L1, L2, G1, G2 and G3 are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: May 2, 2023
    Assignee: Acuitas Therapeutics, Inc.
    Inventor: Xinyao Du
  • Patent number: 11637261
    Abstract: Embodiments of the disclosed subject matter provide an emissive layer, a first electrode layer, a plurality of nanoparticles and a material disposed between the first electrode layer and the plurality of nanoparticles. In some embodiments, the device may include a second electrode layer and a substrate, where the second electrode layer is disposed on the substrate, and the emissive layer is disposed on the second electrode layer. In some embodiments, a second electrode layer may be disposed on the substrate, the emissive layer may be disposed on the second electrode layer, the first electrode layer may be disposed on the emissive layer, a first dielectric layer of the material may be disposed on the first electrode layer, the plurality of nanoparticles may be disposed on the first dielectric layer, and a second dielectric layer may be disposed on the plurality of nanoparticles and the first dielectric layer.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 25, 2023
    Assignee: Universal Display Corporation
    Inventors: Michael Fusella, Nicholas J. Thompson
  • Patent number: 11630048
    Abstract: A quasi-soft catcher, a quasi-soft capture device, and a method for using the same are provided. The quasi-soft catcher includes a base and a plurality of protruding structures for capturing at least one target biological particle from a specimen. The protruding structures are regularly arranged on a board surface of the base. Each of the protruding structures includes an outer portion configured to touch the at least one target biological particle and an inner portion that is connected between the board surface and the outer portion, and a structural strength of the inner portion is less than that of the outer portion. The board surface has an interspace region arranged outside of the protruding portions, and the interspace region occupies 20-80% of the board surface.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: April 18, 2023
    Assignee: CYTOAURORA BIOTECHNOLOGIES, INC.
    Inventors: Chung-Er Huang, Sheng-Wen Chen, Hsin-Cheng Ho, Hei-Jen Jou, Ming Chen
  • Patent number: 11631795
    Abstract: Composite nanoparticle compositions and associated nanoparticle assemblies are described herein which, in some embodiments, exhibit enhancements to one or more thermoelectric properties including increases in electrical conductivity and/or Seebeck coefficient and/or decreases in thermal conductivity. In one aspect, a composite nanoparticle composition comprises a semiconductor nanoparticle including a front face and a back face and sidewalls extending between the front and back faces. Metallic nanoparticles are bonded to at least one of the sidewalls establishing a metal-semiconductor junction.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: April 18, 2023
    Inventors: David L. Carroll, Chaochao Dun, Corey Hewitt, Robert Summers
  • Patent number: 11624155
    Abstract: In the porous substrate loaded with porous nano-particles structure and one-step micro-plasma production method thereof, since the micro-plasma system enhances the electron density and promotes reaction speed in the reaction without generating thermal effect, the method may be performed at an atmosphere environment. The nano-particles also can be quickly obtained by aforementioned micro-plasma system. The electromagnetic field generated by the micro-plasma can drive the nano-particles to be loaded onto the porous substrate in a one step, rapid and low cost process to improve the conventional techniques which require a relatively long procedure time and a complicated process.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: April 11, 2023
    Assignee: National Taiwan University of Science and Technology
    Inventors: Wei-Hung Chiang, Yi-Jui Yeh
  • Patent number: 11618831
    Abstract: A waterborne protective coating system is disclosed that comprises at least one binder, water, and a dispersion of 2D material/graphitic nanoplatelets.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: April 4, 2023
    Inventors: William Weaver, Lynn Chikosha, Adam Austin Bell, Matthew David Sharp
  • Patent number: 11613692
    Abstract: A quantum dot-polymer composite pattern including at least one repeating section configured to emit light of a predetermined wavelength, and a production method and a display device including the quantum dot-polymer composite are disclosed. The quantum dot-polymer composite includes a polymer matrix including linear polymer including a carboxylic acid group-containing repeating unit and a plurality of cadmium-free quantum dots dispersed in the polymer matrix, has an absorption rate of greater than or equal to about 85% for light at wavelength of about 450 nm, and has an area ratio of a hydroxy group peak relative to an acrylate peak of greater than or equal to about 2.6 in Fourier transform infrared spectroscopy.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Shang Hyeun Park, Tae Gon Kim, Shin Ae Jun