Patents Assigned to Research
  • Patent number: 10669404
    Abstract: The surface hydrophobization of cellulose nanocrystals (CNCs) by carboxylic acids, biodiesel, or plant oils was conducted via there herein disclosed green process using an one-pot synthetic method. In the process, an aqueous lactic acid syrup served as a solvent to provide a stable and well-dispersed water suspension of CNCs and participated in esterification reactions to produce an intermediate product of polylactic acid (PLA) oligomer grafted CNCs (CNC-g-PLA). This solvent and intermediate product system allows for an in situ solvent exchange from water to lactic acid without prior drying of the CNCs and a subsequent efficient esterification reaction of CNCs with carboxylic acids or esters having a long hydrocarbon chain (FAs). Another advantage of the disclosed process is the ability to reuse the reagents in the subsequent reaction in order to reduce the production cost.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: June 2, 2020
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Youngman Yoo
  • Patent number: 10669463
    Abstract: Bio-derived glycerides formed from a reaction between waste glycerol and biodegradable or bio-derived fatty acid esters such as crude biodiesel or soybean oil triglycerides are useful as dust suppressants, binders, and stabilizing agents.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: June 2, 2020
    Assignee: NDSU Research Foundation
    Inventor: James Allen Bahr
  • Patent number: 10670772
    Abstract: An optical sensor system, comprising refractory plasmonic elements that can withstand temperatures exceeding 2500° C. in chemically aggressive and harsh environments that impose stress, strain and vibrations. A plasmonic metamaterial or metasurface, engineered to have a specific spectral and angular response, exhibits optical reflection characteristics that are altered by varying physical environmental conditions including but not limited to temperature, surface chemistry or elastic stress, strain and other types of mechanical load. The metamaterial or metasurface comprises a set of ultra-thin structured layers with a total thickness of less than tens of microns that can be deployed onto surfaces of devices operating in harsh environmental conditions. The top interface of the metamaterial or metasurface is illuminated with a light source, either through free space or via an optical fiber, and the reflected signal is detected employing remote detectors.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: June 2, 2020
    Assignee: Purdue Research Foundation
    Inventors: Urcan Guler, Alexander V. Kildishev, Krishnakali Chaudhury, Shaimaa Azzam, Esteban E. Marinero-Caceres, Harsha Reddy, Alexandra Boltasseva, Vladimir M Shalaev
  • Patent number: 10671093
    Abstract: One embodiment provides an azimuthal pointing system for scientific ballooning. An apparatus, method and/or system are configured to drive a motor to twist a torsion member of a torsion pendulum and to utilize a restoring force of the torsion member to adjust a pointing direction (i.e., pointing angle) of a payload. The torsion pendulum includes the torsion member, the payload and the motor. The payload is coupled to the torsion member by the motor.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: June 2, 2020
    Assignee: Southwest Research Institute
    Inventors: Craig E. DeForest, Glenn T. Laurent, Jedediah H. Diller
  • Patent number: 10670477
    Abstract: The overall thermal performance of a building UATotal can be empirically estimated through a short-duration controlled test. Preferably, the controlled test is performed at night during the winter. A heating source, such as a furnace, is turned off after the indoor temperature has stabilized. After an extended period, such as 12 hours, the heating source is briefly turned back on, such as for an hour, then turned off. The indoor temperature is allowed to stabilize. The energy consumed within the building during the test period is assumed to equal internal heat gains. Overall thermal performance is estimated by balancing the heat gained with the heat lost during the test period.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: June 2, 2020
    Assignee: Clean Power Research, L.L.C.
    Inventor: Thomas E. Hoff
  • Patent number: 10670938
    Abstract: The ink of the present invention is an oil dispersion of pigment particles. The pigment particles are designed to have no or insignificant response to applied electric fields. The ink comprises a carrier liquid having a concentration of pigment particles disposed in the carrier liquid. A surfactant is included in the carrier liquid, wherein the surfactant is adsorbed on the pigment particles only when activated. The pigment particles having adsorbed the surfactant do not generate a reactive level of particle charge so that the pigment particles move with and not independently from the carrier liquid under an applied electrical field. The surfactant is activated by the application of at least one of heat and solvent to the carrier liquid so that the surfactant molecules adsorb onto the pigment particles.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 2, 2020
    Assignee: Owen Research Corporation
    Inventor: Ian D. Morrison
  • Patent number: 10670750
    Abstract: A multi-stage FWI workflow uses multiple-contaminated FWI models to predict surface-related multiples. A method embodying the present technological advancement, can include: using data with free surface multiples as input into FWI; generating a subsurface model by performing FWI with the free-surface boundary condition imposed on top of the subsurface model; using inverted model from FWI to predict multiples; removing predicted multiples from the measured data; using the multiple-free data as input into FWI with absorbing boundary conditions imposed on top of the subsurface model; and preparing a multiple free data set for use in conventional seismic data processing.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: June 2, 2020
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Tetyana Vdovina, Reeshidev Bansal, Anatoly Baumstein, Yaxun Tang, Di Yang
  • Patent number: 10672388
    Abstract: A speech recognition system includes an input device to receive voice sounds, one or more processors, and one or more storage devices storing parameters and program modules including instructions which cause the one or more processors to perform operations.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 2, 2020
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Takaaki Hori, Shinji Watanabe, John Hershey
  • Patent number: 10667743
    Abstract: Disclosed herein are a penile tumescence diagnosis device and method. The penile tumescence diagnosis device includes: a plurality of ring sensors configured to measure a body part of a user and generate sensor-sensed information; and a processor configured to generate diagnostic information about the body part of the user based on the sensor-sensed information generated by the plurality of ring sensors. The plurality of ring sensors includes: a first ring sensor configured to have a first threshold length and be disposed on the body part to surround the body part in a ring shape; and a second ring sensor configured to have a second threshold length larger than the first threshold length and be disposed on the body part to surround the body part in a ring shape.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: June 2, 2020
    Assignees: Seoul National University R&DB Foundation, Korea University Research & Business Foundation
    Inventors: Sung Roh Yoon, Jae Young Park, Sung Woon Choi
  • Patent number: 10673323
    Abstract: A full bridge LLC resonant converter can include: a full bridge circuit including a first input node and a second input node; a LLC resonant tank circuit connected to the first input node and the second input node; a transformer winding part connected to the LLC resonant tank circuit; a rectifier circuit connected to the transformer through a first output node and a second output node; and a capacitor connected between the first input node and the first output node. The LLC resonant tank circuit can include a resonant capacitor connected to the first input node, a resonant inductor connected to the resonant capacitor, and a magnetizing inductance connected between the resonant inductor and the second input node.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: June 2, 2020
    Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
    Inventors: Shuo Wang, Huan Zhang
  • Patent number: 10670186
    Abstract: A fiber reinforced energetic composite is provided. The fiber reinforced energetic composite includes reinforcing fiber embedded in a cured polymer matrix and energetic polymer nanocomposite disposed in the reinforcing fiber. The energetic polymer nanocomposite including core-shell nanoparticles entrained in a polymer matrix. The core-shell nanoparticles include a core made of a metal and at least one shell layer made of a metal oxide disposed on the core or a core made a metal oxide and at least one shell layer made of a metal disposed on the core. The method of making a fiber reinforced energetic composite is also provided. Further, a composite container made of fiber reinforced energetic composite is further provided.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: June 2, 2020
    Assignee: Cornerstone Research Group, Inc.
    Inventors: Michael D. Rauscher, Thomas J. Barnell, Gary N. Cupp, Michael J. Fisher, Ryan D. Snyder
  • Patent number: 10671313
    Abstract: A data storage apparatus includes a cache memory module and a NAND flash memory module including a cache memory mirror and a user data storage zone. The cache memory module is connected to the cache memory mirror via a path and electrically connected to the user data storage zone via another path. The cache memory module receives a write command that includes user data from a host, writes a copy of the user data into the user data storage zone in a write-back mode, and writes another copy of the user data cache memory mirror in a write-through mode. If some of the user data are lost from the cache memory module before they are written into the user data storage zone, the user data written in the cache memory mirror are copied and written into the cache memory module when the data storage apparatus is initiated again.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: June 2, 2020
    Assignee: GOKE US RESEARCH LABORATORY
    Inventors: Kun-Lung Hsieh, Bo-Shian Hsu, Po-Chien Chang
  • Patent number: 10668425
    Abstract: Processes for separating methane from a gas mixture that comprises methane and C2 gas, including C2+ gas, and other gases, including CO2 and H2S, that are based upon formation of gas hydrates, and systems useful for implementing such processes, are disclosed.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 2, 2020
    Assignee: ExxonMobil Research & Engineering Company
    Inventors: Matthew S. Mettler, Ashish B. Mhadeshwar, William R. Gunther, Rustom M. Billimoria
  • Patent number: 10670592
    Abstract: Disclosed herein are systems and methods for detecting Chemical Species, Biomolecules and Biotargets (Analytes) using receptor functionalized metal nanoparticles and Dynamic Light Scattering.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: June 2, 2020
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Qun Huo, Xiong Liu, Qiu Dai
  • Patent number: 10670581
    Abstract: The present invention provides oxygenized nanobubbles and their uses in imaging and cancer treatment when combined with therapeutic drugs and precise ultrasound beam steering.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: June 2, 2020
    Assignee: Purdue Research Foundation
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • Patent number: 10673523
    Abstract: A traffic control method and apparatus for solving service quality degradation caused by traffic overhead in a specific node, on which traffic is concentrated in the specific node because of traffic congestion in a software defined network (SDN) environment. A traffic control method to be performed by an SDN controller of an SDN environment includes: collecting real-time traffic state information of a network; detecting traffic overhead of at least one node on the basis of the collected real-time traffic state information; determining whether network resources are available to the at least one node where the traffic overhead is detected; and changing a service level agreement (SLA)-based bandwidth allowable capacity with regard to the at least one node in accordance with available network resources.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 2, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Yeol Oh, Kwang Ok Kim, Kyeong Hwan Doo
  • Patent number: 10668500
    Abstract: A method for preparing an amorphous metal oxide film is provided. The method comprises providing an aqueous composition comprising a metal fluorine compound; and contacting a substrate with the aqueous composition at a temperature of less than about 100° C. to obtain said amorphous metal oxide film on the substrate. An amorphous metal oxide film, and use of the amorphous metal oxide film in various applications are also provided.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: June 2, 2020
    Assignee: Agency for Science, Technology and Research
    Inventors: Kia Liang Gregory Goh, Hong Quang Le, Ajay Kumar Kushwaha
  • Patent number: 10670109
    Abstract: The vertical vibration isolation system of the present invention includes a bearing base, a guide rail assembly and a plurality of buckling elements. The bearing base has an upper platform that can move along a vertical direction. The guide rail assembly surrounds the bearing base and has a plurality of arc-shaped sliding channels. The top portion of each buckling element can move with the upper platform, while the bottom portion of each buckling element is slidably connected to the corresponding arc-shaped sliding channel. The vertical displacement of the upper platform would cause different degrees of buckling of the buckling elements and also induces sliding motion of the bottom portion of the buckling elements along the arc-shaped sliding channels. Accordingly, the vertical vibration isolation system can provide nonlinear restoring force by buckling and sliding mechanisms so as to exhibit vertical vibration isolation effect.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: June 2, 2020
    Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Chia-ming Chang, Cho-Yen Yang, Shieh-Kung Huang, Chen-Hao Hsu
  • Patent number: 10668122
    Abstract: The Toona sinensis extract of the present invention is prepared using supercritical fluid technique, wherein the method includes steps of: (a) drying the leaves of T. sinensis; (b) pulverizing the leaves as particles; and (c) extracting the particles with supercritical carbon dioxide to obtain the T. sinensis extract. This supercritical T. sinensis extract not only can decrease blood sugar level, but also promotes lipid degradation, inhibits the formation of huge lipid droplet and improves the metabolic symptoms. Accordingly, the T. sinensis extract further is able to be prepared as food supplement and pharmaceuticals.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: June 2, 2020
    Assignees: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE, KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Pei-Jung Lien, Chuan-Chia Sun, Tzu-Chen Kuo, Sheng-Chung Yang, Yang-Chang Wu, Fang-Rong Chang, Tusty-Jiuan Hsieh, Yi-Hong Tsai, Ying-Chi Du
  • Patent number: 10667515
    Abstract: (S)-5-ethynyl-anabasine and derivatives thereof; composition comprising same and a carrier; methods of treating an animal; method of protecting a plant from a pest; and methods of making compound and derivatives.
    Type: Grant
    Filed: July 16, 2017
    Date of Patent: June 2, 2020
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Richard J. Martin, Alan P. Robertson, Brett VanVeller, Xiangwei Du, Fudan Zheng