Now showing items 238-257 of 619

    • Iaverage current mode (ACM) control for switching power converters 

      Virginia Tech Intellectual Properties, Inc.; Lee, Fred C.; Mattavelli, Paolo; Yan, Yingyi (United States Patent and Trademark Office, 2016-05-17)
      Providing a fast current sensor direct feedback path to a modulator for controlling switching of a switched power converter in addition to an integrating feedback path which monitors average current for control of a modulator ...
    • Impact and perforation resistant composite structures 

      Virginia Tech Intellectual Properties, Inc.; Paine, Jeffrey S.; Rogers, Craig A. (United States Patent and Trademark Office, 1997-03-25)
      A fiber reinforced polymer material has improved impact strength and resistance to delamination and perforation when fibers which exhibit martensite phase transformations are incorporated into the composite material. By ...
    • Impaired operation detection method 

      Nissan North America, Inc.; Virginia Tech Intellectual Properties, Inc.; NISSAN MOTOR CO., LTD.; Tsuda, Hiroshi; Yamamura, Tomohiro; Kuge, Nobuyuki; McLaughlin, Shane; Hankey, Jonathan M. (United States Patent and Trademark Office, 2013-08-27)
      An impaired operation detection method is basically performed by sensing a yaw rate of a vehicle over a time period. Then time points are identified in which the yaw rate changes direction. A linear rate of change in the ...
    • Imparting motion to a test object such as a motor vehicle in a controlled fashion 

      Roehrig Engineering, Inc.; Virginia Tech Intellectual Properties, Inc.; Southward, Stephen C.; Reubush, Chandler; Pittman, Bryan; Roehrig, Kurt; Gerard, Doug (United States Patent and Trademark Office, 2014-09-30)
      An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to ...
    • Imparting motion to a test object such as a motor vehicle in a controlled fashion with improved accuracy 

      Virginia Tech Intellectual Properties, Inc.; Roehrig Engineering, Inc.; Southward, Stephen C.; Reubush, Chandler; Pittman, Bryan; Roehrig, Kurt; Gerard, Doug (United States Patent and Trademark Office, 2017-05-09)
      An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to ...
    • Induction of tolerance by oral administration of factor VIII and treatment of hemophilia 

      The United States of America as represented by the Department of Health and Human Services; Virginia Tech Intellectual Properties, Inc.; Velander, William H.; Matzinger, Polly; Alpan, Oral; Kamala, Tirumalai (United States Patent and Trademark Office, 2011-01-11)
      Disclosed herein is a simple method for the treatment of antigen-deficiency diseases, by orally administering to a subject a therapeutically effective amount of the deficient antigen, wherein the antigen is not present in ...
    • Infectious genomic DNA clone and serological profile of Torque teno sus virus 1 and 2 

      Virginia Tech Intellectual Properties, Inc.; Meng, Xiang-Jin; Huang, Yaowei (United States Patent and Trademark Office, 2016-02-02)
      The present invention also provides infectious DNA clones, biologically functional plasmid or viral vector containing the infectious nucleic acid genome molecule of Torque teno sus virus (TTsuV). The present invention also ...
    • Infectious genomic DNA clone and serological profile of torque teno sus virus 1 and 2 

      Virginia Tech Intellectual Properties, Inc.; Meng, Xiang-Jin; Huang, Yaowei (United States Patent and Trademark Office, 2018-09-04)
      The present invention also provides infectious DNA clones, biologically functional plasmid or viral vector containing the infectious nucleic acid genome molecule of Torque teno sus virus (TTsuV). The present invention also ...
    • Inhibiting neurotransmitter reuptake 

      Virginia Tech Intellectual Properties, Inc.; Mayo Foundation for Medical Edication and Research; Carlier, Paul R.; Richelson, Elliott; Fauq, Abdul H.; Monceaux, Christopher J. (United States Patent and Trademark Office, 2018-04-17)
      This document relates to compounds as well as methods and materials involved in modulating neurotransmitter reuptake. For example, compounds, methods for synthesizing compounds, and methods for inhibiting neurotransmitter ...
    • Input current sensing AVP method for future VRM 

      Virginia Tech Intellectual Properties, Inc.; Lee, Fred C.; Xu, Ming Gang; Zhou, Jinghai (United States Patent and Trademark Office, 2009-10-20)
      A voltage converter provides a desired voltage droop with load while avoiding output current sensing and active control/feedback circuits and avoiding excessive power dissipation from passive components by placing a sensing ...
    • Insect bait 

      Virginia Tech Intellectual Properties, Inc.; Fell, Richard D.; Cannon, Colleen A. (United States Patent and Trademark Office, 1998-12-22)
      An insect bait specifically formulated for the biology, feeding behavior and food preferences of carpenter ants preferably includes the following ingredients: sucrose and/or fructose sugars; alkali or alkaline earth salts ...
    • Insecticidal carbamates exhibiting species-selective inhibition of acetylcholinesterase (AChE) 

      Virginia Tech Intellectual Properties, Inc.; Carlier, Paul R.; Wong, Eric Wing-Tak; Bloomquist, Jeffrey; Paulson, Sally (United States Patent and Trademark Office, 2013-12-31)
      The present invention includes insecticidal carbamates that are useful, for example, for the control of insects, such as mosquitoes, which can be used in applications where exposure to and/or contact with humans is likely. ...
    • Insecticidal carbamates exhibiting species-selective inhibition of acetylcholinesterase (AChE) 

      Virginia Tech Intellectual Properties, Inc.; Carlier, Paul R.; Wong, Eric Wing-Tak; Bloomquist, Jeffrey; Paulson, Sally (United States Patent and Trademark Office, 2012-03-06)
      The present invention includes insecticidal carbamates that are useful, for example, for the control of insects, such as mosquitoes, which can be used in applications where exposure to and/or contact with humans is likely. ...
    • Inside-out crosslinked and commercial-scale hydrogels, and sub-macromolecular selective purification using the hyrdogels 

      Virginia Tech Intellectual Properties, Inc.; Velander, William H.; Van Cott, Kevin E.; Van Tassell, Roger L. (United States Patent and Trademark Office, 1999-11-02)
      Relating to chromatographic processes and ion-exchange and affinity matrices, a spatial installation method for a bifunctional reagent that crosslinks and/or activates a polymer matrix is disclosed, with inside-outside ...
    • Integration of very short electric pulses for minimally to noninvasive electroporation 

      Virginia Tech Intellectual Properties, Inc.; Caldwell, John L.; Davalos, Rafael V.; Arena, Christopher B. (United States Patent and Trademark Office, 2015-01-06)
      The present invention provides methods, devices, and systems for in vivo treatment of cell proliferative disorders. The invention can be used to treat solid tumors, such as brain tumors. The methods rely on non-thermal ...
    • Interconnecting tessellated game tile 

      Virginia Tech Intellectual Properties, Inc.; Harrigan, Kelly (United States Patent and Trademark Office, 2009-11-03)
    • Interior tomography and instant tomography by reconstruction from truncated limited-angle projection data 

      University of Iowa Research Foundation; Virginia Tech Intellectual Properties, Inc.; Wang, Ge; Ye, Yangbo; Yu, Hengyong (United States Patent and Trademark Office, 2010-04-13)
      A system and method for tomographic image reconstruction using truncated limited-angle projection data that allows exact interior reconstruction (interior tomography) of a region of interest (ROI) based on the linear ...
    • Interwound center-tapped spiral inductor 

      Virginia Tech Intellectual Properties, Inc.; Kuhn, William B.; Riad, Aicha-Elshabini; Stephenson, William F. (United States Patent and Trademark Office, 1999-04-06)
      An inter-wound spiral center tapped inductor includes a first and second spiral inductor trace arranged in a plane in an inter-nested pattern with a center tap connection. The inter-wound traces implement the two halves ...
    • Intrinsic Fabry-Perot optical fiber sensors and their multiplexing 

      Virginia Tech Intellectual Properties, Inc.; Wang, Anbo (United States Patent and Trademark Office, 2007-12-11)
      An intrinsic Fabry-Perot optical sensor includes a thin film sandwiched between two fiber ends. When light is launched into the fiber, two reflections are generated at the two fiber/thin film interfaces due to a difference ...
    • Ion-conducting sulfonated polymeric materials 

      Virginia Tech Intellectual Properties, Inc.; McGrath, James E.; Wang, Feng; Kim, Yu-Seung; Hickner, Michael A. (United States Patent and Trademark Office, 2010-09-07)
      Sulfonated polymers are made by the direct polymerization of a sulfonated monomer to form the sulfonated polymers. The types of sulfonated polymers may include polysulfones or polyimides. The sulfonated polymers can be ...