Patents by Inventor Sergei Rudenja

Sergei Rudenja has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150159010
    Abstract: The invention provides conducting polymeric interpenetrating network (IPN), and related methods and composition. The conductive surface of polymer of this invention comprises an interpenetrating network of two or more polymers, wherein at least one of the polymer networks is conducting polymer. Also provided is a method of producing a conducting surface on otherwise insulating bulk polymer, combining a first polymeric network with a second polymeric network, wherein the first or second polymeric network is based on a conducting polymer. The conducting surfaces are intended for use in flexible and wearable electronics; in photonics and photovoltaics; signal dissipation and suppression, corrosion protection; ionic and catalytic exchange; electrodes, filters and membranes; finishing textiles, bandages and carpets, healthcare devices, sensors. The present application also discloses devices manufactured from IPN conducting polymers and uses thereof.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 11, 2015
    Inventor: Sergei Rudenja
  • Patent number: 8314445
    Abstract: A thin-film plasmonic device including a layer of a conductive material positioned over an array of electrodes of alternating polarity.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: November 20, 2012
    Assignee: University of Manitoba
    Inventors: Sergei Rudenja, Michael S. Freund
  • Publication number: 20120104288
    Abstract: A thin-film plasmonic device including a layer of a conductive material positioned over an array of electrodes of alternating polarity.
    Type: Application
    Filed: March 10, 2011
    Publication date: May 3, 2012
    Inventors: Sergei Rudenja, Michael S. Freund
  • Publication number: 20110220814
    Abstract: A thin-film plasmonic device including a layer of a conductive material positioned over an array of electrodes of alternating polarity.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Inventors: Sergei Rudenja, Michael S. Freund
  • Patent number: 7534967
    Abstract: Conductor structures include a substrate, a first conducting layer that is selectively passivated from growth of unwanted surface layers by the application of a selective passivation layer, and a second conducting layer that is applied onto the selective passivation layer. The selective passivation layer prevents the combination of unwanted materials with the first conducting layer while allowing the combination of the applied second conducting layer with the first conducting layer. The selective passivation layer is displaced by the second conducting layer and remains as a passivation layer on the exposed surface of the second conducting layer being displaced, thereby protecting the first and second conducting layers from unwanted materials or unwanted surface layers. Methods of fabricating conductor structures are also provided.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: May 19, 2009
    Assignee: University of North Texas
    Inventors: Jeffry A. Kelber, Jipu Lei, Noel P. Magtoto, Sergei Rudenja
  • Publication number: 20040166658
    Abstract: Conductor structures include a substrate, a first conducting layer that is selectively passivated from growth of unwanted surface layers by the application of a selective passivation layer, and a second conducting layer that is applied onto the selective passivation layer. The selective passivation layer prevents the combination of unwanted materials with the first conducting layer while allowing the combination of the applied second conducting layer with the first conducting layer. The selective passivation layer is displaced by the second conducting layer and remains as a passivation layer on the exposed surface of the second conducting layer being displaced, thereby protecting the first and second conducting layers from unwanted materials or unwanted surface layers. Methods of fabricating conductor structures are also provided.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Inventors: Jeffry A. Kelber, Jipu Lei, Noel P. Magtoto, Sergei Rudenja