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Now showing items 566-585 of 619

    • Therapeutic target for protozoal diseases 

      Virginia Tech Intellectual Properties, Inc.; Rathore, Dharmendar; Jani, Dewal; Nagarkatti, Rana (United States Patent and Trademark Office, 2008-10-21)
      A novel Fasciclin Related Adhesive Protein (FRAP) from Plasmodium and related parasites is provided as a target for therapeutic intervention in diseases caused by the parasites. FRAP has been shown to play a critical role ...
    • Therapy apparel for children diagnosed with sensory integration dysfunction 

      Haar, Sherry J.; Boles, Joann Ferguson (United States Patent and Trademark Office, 2002-06-11)
      Therapy apparel (10) is provided to assist in therapy sessions with children diagnosed with sensory integration dysfunction and impaired motor development. The apparel (10) includes a fabric top (14) to be worn over the ...
    • Thiolated paclitaxels for reaction with gold nanoparticles as drug delivery agents 

      Cytimmune Sciences, Inc.; Virginia Tech Intellectual Properties, Inc.; Kingston, David G.; Cao, Shugeng; Zhao, Jielu; Paciotti, Glullo F.; Hubta, Marja S. (United States Patent and Trademark Office, 2013-10-15)
      Thioloated taxane derivatives are linked to colloidal metal particles such as gold nanoparticles for use as antitumor agents. The antitumor agents may be targeted to tumors.
    • Three-dimensional bioprinting of biosynthetic cellulose (BC) implants and scaffolds for tissue engineering 

      Virginia Tech Intellectual Properties, Inc.; Gatenholm, Paul; Davalos, Rafael V.; Backdahl, Henrik; Tzavaras, Theodore Jon; Sano, Michael B. (United States Patent and Trademark Office, 2014-04-08)
      A novel BC fermentation technique for controlling 3D shape, thickness and architecture of the entangled cellulose nano-fibril network is presented. The resultant nano-cellulose based structures are useful as biomedical ...
    • Three-dimensional holographic fluorescence microscope 

      Virginia Tech Intellectual Properties, Inc.; Indebetouw, Guy; Poon, Ting-Chung; Schilling, Bradley W.; Storrie, Brian (United States Patent and Trademark Office, 2000-03-14)
      An optical scanning holography system which requires only a two dimensional scan to record three dimensional information from a fluorescent specimen wherein the optical scanning holography is based on scanning the specimen ...
    • Three-level active neutral point clamped zero voltage switching converter 

      Virginia Tech Intellectual Properties, Inc.; Boroyevich, Dushan; Li, Jin; Liu, Jinjun (United States Patent and Trademark Office, 2015-01-06)
      A main circuit of a three-level active neutral point clamped voltage source converter having a pair of additional main switches provides two paths between an output node and a neutral point in which one of the paths involves ...
    • Three-phase zero-current-transition (ZCT) inverters and rectifiers with three auxiliary switches 

      Virginia Tech Intellectual Properties, Inc.; Lee, Fred C.; Li, Yong Bin (United States Patent and Trademark Office, 2002-01-08)
      Zero current transition (ZCT) topologies are presented for three-phase inverters and rectifiers. Such devices are used for example in AC adjustable speed drives for so-called zero-emission vehicles (i.e., electric and ...
    • Time variant antenna for transmitting wideband signals 

      Virginia Tech Intellectual Properties, Inc.; Manteghi, Majid; Salehi, Mohsen Amini (United States Patent and Trademark Office, 2018-11-20)
      A circuit for tuning a resonance frequency of an electrically small antenna. The circuit includes a first source configured for providing a modulation signal, a second source configured for providing a periodic electrical ...
    • Topologies for multiple energy sources 

      Virginia Tech Intellectual Properties, Inc.; Lai, Jih-Sheng (United States Patent and Trademark Office, 2006-11-21)
      A system and method for converting power are disclosed. Briefly described, one embodiment comprises a first power source having a first-source positive terminal and a first-source negative terminal; a second power source ...
    • Transgenic non-human mammals expressing human coagulation factor VIII and von Willebrand factor 

      Virginia Polytechnic Institute and State University; American National Red Cross; Drohan, William N.; Velander, William H.; Lubon, Henryk (United States Patent and Trademark Office, 2001-07-03)
      A non-human transgenic mammalian animal, as described above, contains an exogenous double stranded DNA sequence stably integrated into the genome of the animal, which comprises cis-acting regulatory units operably linked ...
    • Transgenic non-human mammals expressing human coagulation factor VIII and von Willebrand factor 

      American National Red Cross; Virginia Tech Intellectual Properties, Inc.; Drohan, William N.; Velander, William H.; Lubon, Henryk (United States Patent and Trademark Office, 2003-02-11)
      A non-human transgenic mammalian animal, as described above, contains an exogenous double stranded DNA sequence stably integrated into the genome of the animal, which comprises cis-acting regulatory units operably linked ...
    • Transgenic non-human mammals producing fibrinogen in their milk 

      The University of North Carolina at Chapel Hill; The American Red Cross; Virginia Tech Intellectual Properties, Inc.; Drohan, William N.; Velander, William H.; Johnson, John L.; Lubon, Henryk (United States Patent and Trademark Office, 2006-01-10)
      A transgenic, non-human mammalian animal is capable of expressing a heterologous gene for human or other recombinant physiologically functional fibrinogen holoprotein or individual subunit chain polypeptides thereof or a ...
    • Transient performance improvement for constant on-time power converters 

      Virginia Tech Intellectual Properties, Inc.; Li, Qiang; Liu, Pei-Hsin; Lee, Fred C.; Bari, Syed (United States Patent and Trademark Office, 2018-10-23)
      Response of a variable frequency switching constant on-time or adaptive on-time controlled power converter to a large step-up or step-down change in load is improved with a simple circuit that detects magnitude and polarity ...
    • Transition metal complexes of amino acids and related ligands and their use as catalysts, anti-microbials, and anti-cancer agents 

      Virginia Tech Intellectual Properties, Inc.; Merola, Joseph S. (United States Patent and Trademark Office, 2014-09-23)
      The present invention relates to the fields of chemistry and pharmaceuticals. Embodiments of the present invention provide transition metal complexes of amino acids. Transition metal complexes of embodiments of the invention ...
    • Transmitting wideband signals through an electrically small antenna using antenna modulation 

      Virginia Tech Intellectual Properties, Inc.; Manteghi, Majid (United States Patent and Trademark Office, 2018-10-09)
      The present invention provides methods and devices to radiate wideband signals. The devices may include a tunable high Q narrowband antenna having a plurality of ports including a feed port and a tuning port as well as a ...
    • Transparent checkpointing and process migration in a distributed system 

      Virginia Tech Intellectual Properties, Inc.; Varadarajan, Srinidhi; Ruscio, Joseph F. (United States Patent and Trademark Office, 2009-05-19)
      A distributed system for creating a checkpoint for a plurality of processes running on the distributed system. The distributed system includes a plurality of compute nodes with an operating system executing on each compute ...
    • Treatment of hemophilia with human Factor IX produced in mammary tissue of transgenic mammals 

      The American Red Cross; Virginia Tech Intellectual Properties, Inc.; Drohan, William N.; Velander, William H.; Lubon, Henryk; Johnson, representative, Mary Ann (United States Patent and Trademark Office, 2008-09-02)
      Recombinant Factor IX characterized by a high percentage of active protein can be obtained in the milk of transgenic animals that incorporate chimeric DNA molecules according to the present invention. Transgenic animals ...
    • Treatment planning for electroporation-based therapies 

      Virginia Tech Intellectual Properties, Inc.; Robertson, John L.; Davalos, Rafael V.; Garcia, Paulo A.; Rossmeisl, John H.; Neal, II, Robert E. (United States Patent and Trademark Office, 2015-12-01)
      The present invention provides systems, methods, and devices for electroporation-based therapies (EBTs). Embodiments provide patient-specific treatment protocols derived by the numerical modeling of 3D reconstructions of ...
    • Trellis support system 

      Virginia Polytechnic Institute and State University; Virginia Tech Intellectual Properties, Inc.; Stiles, Herbert D. (United States Patent and Trademark Office, 1994-12-20)
      A trellis system which can be used with raspberry and other fruit production includes a plurality of structural units (36) which are essentially two dimensional in shape to allow for flat packing and shipping. Trellis wires ...
    • Trimmed foursquare antenna radiating element 

      Virginia Tech Intellectual Properties, Inc.; Davis, William Allen; Stutzman, Warren L.; Nealy, J. Randall; Monkevich, J. Matthew (United States Patent and Trademark Office, 2000-05-02)
      A foursquare dual polarized moderately wide bandwidth antenna radiating element is provided which, due to its small size and low frequency response, is well suited to array applications. The foursquare element comprises a ...