Patents by Inventor Chris Dwyer

Chris Dwyer 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).

  • Patent number: 11959855
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 16, 2024
    Assignee: Duke University
    Inventors: Alvin R. Lebeck, Chris Dwyer, Craig Laboda
  • Patent number: 11959854
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 16, 2024
    Assignee: Duke University
    Inventors: Alvin R. Lebeck, Chris Dwyer, Craig Laboda
  • Patent number: 11674901
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: June 13, 2023
    Assignee: DUKE UNIVERSITY
    Inventors: Craig Laboda, Chris Dwyer, Alvin R. Lebeck
  • Publication number: 20210396676
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 23, 2021
    Applicant: Duke University
    Inventors: Alvin R. Lebeck, Chris Dwyer, Craig Laboda
  • Publication number: 20210325304
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Applicant: Duke University
    Inventors: Alvin R. Lebeck, Chris Dwyer, Craig Laboda
  • Publication number: 20200124532
    Abstract: The present disclosure provides resonator networks adapted to a variety of applications. The networks include fluorophores, quantum dots, dyes, plasmonic nanorods, or other optical resonators maintained in position relative to each other by a backbone (e.g., a backbone composed of DNA). The networks may exhibit optical absorption and re-emission according to specified temporal decay profiles, e.g., to provide temporally-multiplexed labels for imaging or flow cytometry. The networks can include resonators that exhibit a dark state, such that the behavior of the network can be modified by inducing the dark state in one or more resonators. Such networks could be configured as logic gates or other logical elements, e.g., to provide multiplexed detection of analytes by a single network, to permit the temporal decay profile of the network to be adjusted (e.g., to use the networks as a controllable random number generator), or to provide other benefits.
    Type: Application
    Filed: June 12, 2018
    Publication date: April 23, 2020
    Inventors: Alvin R. Lebeck, Chris Dwyer, Craig Laboda
  • Patent number: 10407716
    Abstract: A sensor comprising a semiconductor layer having a two dimensional electron gas (2DEG) and an oxide layer in electronic contact with the semiconductor layer is provided. A method of detecting an analyte molecule using such sensor is also provided.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: September 10, 2019
    Assignee: Duke University
    Inventors: April S. Brown, Maria Losurdo, Chris Dwyer
  • Publication number: 20170088883
    Abstract: A sensor comprising a semiconductor layer having a two dimensional electron gas (2DEG) and an oxide layer in electronic contact with the semiconductor layer is provided. A method of detecting an analyte molecule using such sensor is also provided.
    Type: Application
    Filed: March 13, 2015
    Publication date: March 30, 2017
    Applicant: Duke University
    Inventors: April S. Brown, Maria Losurdo, Chris Dwyer
  • Patent number: 9579396
    Abstract: The present invention provides nanostructures that are particularly well suited for delivery of bioactive agents to organs, tissues, and cells of interest in vivo, and for diagnostic purposes. In exemplary embodiments, the nanostructures are complexes of DNA strands having fully defined nucleotide sequences that hybridize to each other in such a way as to provide a pre-designed three dimensional structure with binding sites for targeting molecules and bioactive agents. The nanostructures are of a pre-designed finite length and have a pre-defined three dimensional structure.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: February 28, 2017
    Assignee: PARABON NANOLABS, INC.
    Inventors: Chris Dwyer, Hong Zhong, Michael Norton, Steven Armentrout
  • Publication number: 20150320883
    Abstract: The present invention provides nanostructures that are particularly well suited for delivery of bioactive agents to organs, tissues, and cells of interest in vivo, and for diagnostic purposes. In exemplary embodiments, the nanostructures are complexes of DNA strands having fully defined nucleotide sequences that hybridize to each other in such a way as to provide a pre-designed three dimensional structure with binding sites for targeting molecules and bioactive agents. The nanostructures are of a pre-designed finite length and have a pre-defined three dimensional structure.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 12, 2015
    Inventor: Chris DWYER
  • Publication number: 20100125864
    Abstract: Systems and methods for controlling a shared media resource are disclosed. One embodiment includes an edge device adapted to control the media resource based on content selection votes received from users in the shared space who transmit their votes to the edge device over a wide area communication network. In a particular example, a user can submit a vote via a mobile communication method such as text messaging. In another example, votes can be submitted by interacting with a web page or an email program. In another aspect, the edge device tallies the votes and, based on a configuration setting that defines a voting policy, the edge device controls a content selection of the media resource. In another example, the edge device can also receive input from one more local remote control devices that communicate directly with the edge device such as, for example, a standard infrared remote control unit.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 20, 2010
    Applicant: Duke University
    Inventors: Chris Dwyer, Peter Lange, Robert Clark, John Board, Alex Edelsburg, Zachary Drillings