• Versatile process for precision nanoscale manufacturing 

      Sidlgata V. Sreenivasan; Shrawan Singhal (United States Patent and Trademark Office, 2018-06-05)
      A method for depositing thin films using a nominally curved substrate. Drops of a pre-cursor liquid organic material are dispensed at a plurality of locations on a nominally curved substrate by one or more inkjets. A ...
    • Vertical channel floating gate transistor having silicon germanium channel layer 

      Sanjay K. Banerjee; David L. Kencke (United States Patent and Trademark Office, 2001-11-06)
      A vertical channel flash memory cell with a silicon germanium layer in the channel region provides enhanced secondary electron injection when programming the device. The device includes a silicon substrate, a silicon ...
    • Vertical III-V nanowire field-effect transistor using nanosphere lithography 

      Jack C. Lee; Fei Xue (United States Patent and Trademark Office, 2015-12-08)
      A vertical III-V nanowire Field-Effect Transistor (FET). The FET includes multiple nanowires or nanopillars directly connected to a drain contact, where each of the nanopillars includes a channel of undoped III-V semiconductor ...
    • Virtual reality entertainment system for treatment of phantom limb pain and methods for making and using same 

      Daneshvari R. Solanki; Thomas K. Doan; William E. McGrady, II (United States Patent and Trademark Office, 2013-10-29)
      Visual feedback systems and methods implementing the system are disclosed that use computer generated images of lost limbs to display visual images of the limb being used in activities on a display unit providing visual ...
    • Vision enhancement system for improved detection of epithelial neoplasia and other conditions 

      Rebecca R. Richards-Kortum; Urs Utzinger; Ann M. Gillenwater; Ekaterina S. Svistun (United States Patent and Trademark Office, 2008-04-29)
      Systems and methods for diagnosing epithelial neoplasia and other conditions includes, in a representative embodiment, providing the human eyes with a filter to observe the autofluorescence of a tissue sample. Using optimized ...
    • Wafer-scale optical bus 

      Roy M. Jenevein (United States Patent and Trademark Office, 1993-12-07)
      An improved wafer-wide optical bus interconnect is described for use in wafer-scale integration systems. By optically coupling sub-systems on the wafer, faults normally found in electrically based interconnection topologies ...
    • Water purification membranes with improved fouling resistance 

      Benny D. Freeman; Bryan D. McCloskey; Ho-Bum Park (United States Patent and Trademark Office, 2011-09-13)
      The present invention includes methods and compositions for liquid separation and water purification. The present invention includes a purification membrane having a polymer matrix purification membrane that has been treated ...
    • Water soluble texaphyrin metal complex preparation 

      Jonathan L. Sessler; Gregory W. Hemmi; Tarak D. Mody (United States Patent and Trademark Office, 1996-10-29)
      The present invention involves water soluble hydroxy-substituted texaphyrins retaining lipophilicity, the synthesis of such compounds and their uses. These expanded porphyrin-like macrocycles are efficient chelators of ...
    • Water soluble texaphyrin metal complex preparation 

      Jonathan L. Sessler; Gregory W. Hemmi; Tarak D. Mody (United States Patent and Trademark Office, 1999-11-30)
      The present invention is directed to methods for synthesizing water soluble hydroxy-substituted texaphyrins retaining lipophilicity. The synthesis comprises condensing a diformyltripyrrole with an ortho-phenylenediamine ...
    • Water soluble texaphyrin metal complexes for enhancing relaxivity 

      Jonathan L. Sessler; Gregory W. Hemmi; Tarak D. Mody (United States Patent and Trademark Office, 1995-12-12)
      The present invention involves water soluble hydroxy-substituted texaphyrins retaining lipophilicity, the synthesis of such compounds and their uses. These expanded porphyrin-like macrocycles are efficient chelators of ...
    • Water soluble texaphyrin metal complexes for singlet oxygen production 

      Jonathan L. Sessler; Gregory W. Hemmi; Tarak D. Mody (United States Patent and Trademark Office, 1995-08-08)
      The present invention involves water soluble hydroxy-substituted texaphyrins retaining lipophilicity, the synthesis of such compounds and their uses. These expanded porphyrin-like macrocycles are efficient chelators of ...
    • Water soluble texaphyrin metal complexes for viral deactivation 

      Jonathan L. Sessler; Gregory W. Hemmi; Tarak D. Mody (United States Patent and Trademark Office, 1995-07-11)
      The present invention involves water soluble hydroxy-substituted texaphyrins retaining lipophilicity, the synthesis of such compounds and their uses. These expanded porphyrin-like macrocycles are efficient chelators of ...
    • Water solvated glass/amorphous solid ionic conductors 

      John B. Goodenough; Preetam Singh; Maria De Oliveira Braga; Jose Jorge Do Amaral Ferreira (United States Patent and Trademark Office, 2018-02-13)
      The disclosure provides a water-solvated glass/amorphous solid that is an ionic conductor-an electronic insulator, and a dielectric as well as electrochemical devices and processes that use this material, such as batteries, ...
    • Water-processable photoresist compositions 

      Shintaro Yamada; C. Grant Willson; Timo Rager (United States Patent and Trademark Office, 2002-06-04)
      Water-processable positive-tone photoresists comprising a water-soluble polymer, wherein the polymer contains a heat-labile functional group that renders the polymer insoluble in water or an aqueous base upon heat treatment, ...
    • Water-soluble sapphyrins 

      Jonathan L. Sessler; Vladimir A. Kral (United States Patent and Trademark Office, 1996-08-06)
      Sapphyrins are provided having appended functional groups that render the sapphyrin water-soluble. Such water-soluble sapphyrins are useful for photodynamic therapy, for example.
    • Wireless communication methods, systems, and computer program products 

      Jubin Jose; Vidur Bhargava; Sriram Vishwanath (United States Patent and Trademark Office, 2015-10-06)
      A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular ...
    • Wireless communication methods, systems, and computer program products 

      Jubin Jose; Vidur Bhargava; Sriram Vishwanath (United States Patent and Trademark Office, 2015-09-29)
      A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular ...
    • Wireless communication methods, systems, and computer program products 

      Jubin Jose; Vidur Bhargava; Sriram Vishwanath (United States Patent and Trademark Office, 2018-11-06)
      A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular ...
    • Wireless communication methods, systems, and computer program products 

      Jubin Jose; Vidur Bhargava; Sriram Vishwanath (United States Patent and Trademark Office, 2016-06-07)
      A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular ...
    • Wireless communication methods, systems, and computer program products 

      Jubin Jose; Vidur Bhargava; Sriram Vishwanath (United States Patent and Trademark Office, 2017-10-31)
      A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular ...