Patents Assigned to Wright State University
  • Publication number: 20180127709
    Abstract: A multiscale hierarchical scaffold with the complexity of extracellular matrix (ECM) is disclosed. The multiscale hierarchical scaffold may be a carbon-based scaffold with hierarchical nanoscale and microscale architecture with controlled physicochemical properties. More specifically, multiscale hierarchy is built by growing carbon nanotube carpets on two types of scaffolds, namely, interconnected microporous carbon foams and aligned carbon fiber mats.
    Type: Application
    Filed: January 4, 2018
    Publication date: May 10, 2018
    Applicant: Wright State University
    Inventor: Sharmila M. Mukhopadhyay
  • Patent number: 9939394
    Abstract: A method performed by one or more processing devices includes conducting a plurality of tests of a manufacturing process. Each test is conducted at a different combination of at least a first process variable and a second process variable, and each test comprises locally heating a region of a structure, where the local heating results in formation of a thermal field in the structure, and assessing a temperature derivative of the thermal field. Based on results of the plurality of tests, a process map of the temperature derivative of the thermal field is generated, with the temperature derivative based on a function of the first process variable and the second process variable.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: April 10, 2018
    Assignees: Carnegie Mellon University, Wright State University
    Inventors: Jack Lee Beuth, Jr., Nathan W. Klingbeil, Joy Davis Gockel
  • Patent number: 9823187
    Abstract: A device for measuring and characterizing solid-state devices or integrated circuits at RF frequencies up to 1.0 THz and beyond is provided that includes a transmitting photomixing probe structure and a receiving photomixing probe structure. The transmitting photomixing probe structure and the receiving photomixing probe structure are ac-coupled to the solid-state device or integrated circuit in a contact-free manner.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: November 21, 2017
    Assignee: Wright State University
    Inventor: Elliott R. Brown
  • Publication number: 20170299609
    Abstract: Methods for treating amyotrophic lateral sclerosis (ALS). The methods include administering to a subject in need thereof a therapeutically effective amount of at least one small conductance calcium-activated potassium (SK) channel activator or a pharmaceutically acceptable salt or solvate thereof. Pharmaceutical compositions for the treatment of ALS, including a therapeutically effective amount of at least one SK channel activator, or a pharmaceutically acceptable salt or solvate thereof, and at least one excipient, adjuvant, or pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 19, 2017
    Applicant: Wright State University
    Inventor: Sherif Elbasiouny
  • Patent number: 9740662
    Abstract: Generation of standardized noise signals that provide mathematically correct noise with no errors and no loss of data, and can generate the noise of specific environments based on the transfer function of that environment are discussed. Various embodiments can generate synthetic data sets based on natural data sets that have similar scaling behavior. Fractional scaling digital filters, containing the fractional scaling characteristics of one or more of the eleven fundamental forms of basic building block transfer functions which incorporate the scaling exponent, can be encoded on FPGA devices or DSP chips for use in digital signal processing. Fractional Scaling Digital Filters allow fractional calculus, and thus fractional filtering (e.g.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: August 22, 2017
    Assignee: WRIGHT STATE UNIVERSITY
    Inventor: Jeffrey R. Smigelski
  • Publication number: 20170224205
    Abstract: An endoscopic imaging system is disclosed that includes an endoscope having a first channel and a second channel, a high-power, multi-wavelength LED array, a digital micro-mirror device that receives light directed from the high-power, multi-wavelength LED array and generates spatial frequency patterns, and dichroic mirror that separates reflectance and fluorescence images.
    Type: Application
    Filed: February 6, 2017
    Publication date: August 10, 2017
    Applicant: Wright State University
    Inventors: Ulas Sunar, Dan Rohrbach, Jeremy Kress
  • Patent number: 9647671
    Abstract: A phase frequency detector with two stages of operation; each stage containing two D flip-flops. Each D flip-flop is interconnected to eliminate detection dead zone while avoiding glitches and incorrect output conditions for fast phase locked loop convergence and wide-band applications.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: May 9, 2017
    Assignee: Wright State University
    Inventors: Joseph Strzelecki, Saiyu Ren
  • Publication number: 20170115212
    Abstract: A device for measuring and characterizing solid-state devices or integrated circuits at RF frequencies up to 1.0 THz and beyond is provided that includes a transmitting photomixing probe structure and a receiving photomixing probe structure. The transmitting photomixing probe structure and the receiving photomixing probe structure are ac-coupled to the solid-state device or integrated circuit in a contact-free manner.
    Type: Application
    Filed: November 7, 2016
    Publication date: April 27, 2017
    Applicant: Wright State University
    Inventor: Elliott R. Brown
  • Publication number: 20170112614
    Abstract: Piezoelectric transducer arrays enhanced with flexoelectric effects and a method thereof is disclosed. The array can include an ultrathin piezoelectric ring that includes embedded rings. Adjacent ring transducers can be completely separated from each other on a supporting substrate. The supporting substrate can have cavities to support the transducer array. Additionally, such an array can include electrodes attached to the rings.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Applicant: Wright State University
    Inventors: Robert A. Goldenberg, Yan Zhuang, Jared Allen Evans
  • Patent number: 9518938
    Abstract: A device for measuring and characterizing solid-state devices or integrated circuits at RF frequencies up to 1.0 THz and beyond is provided that includes a transmitting photomixing probe structure and a receiving photomixing probe structure. The transmitting photomixing probe structure and the receiving photomixing probe structure are ac-coupled to the solid-state device or integrated circuit in a contact-free manner.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: December 13, 2016
    Assignee: WRIGHT STATE UNIVERSITY
    Inventor: Elliott R. Brown
  • Publication number: 20160219830
    Abstract: Systems, methods, and other embodiments associated with clear nesting material for animals. According to one embodiment, the clear nesting material comprises a clear polymer material such that an animal inside of a nest constructed of the clear nesting material is visible.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 4, 2016
    Applicant: Wright State University
    Inventors: Greg Boivin, Henry Daniel Young
  • Publication number: 20160218724
    Abstract: A phase frequency detector with two stages of operation; each stage containing two D flip-flops. Each D flip-flop is interconnected to eliminate detection dead zone while avoiding glitches and incorrect output conditions for fast phase locked loop convergence and wide-band applications.
    Type: Application
    Filed: January 4, 2016
    Publication date: July 28, 2016
    Applicant: Wright State University
    Inventors: Joseph Strzelecki, Saiyu Ren
  • Patent number: 9356170
    Abstract: Terahertz (THz) distributed detectors, and arrays of detectors that utilize structured surface plasmonic effects for more efficient coupling to free space are discussed. One example distributed detector includes a detector junction comprising a Schottky or tunneling interface between a semiconductor and a detector metal, an ohmic junction comprising an ohmic interface between the semiconductor and an ohmic metal, and a gap that separates the detector junction from the ohmic junction. Structured surface plasmons concentrate an electric field in the gap when the distributed detector is exposed to THz radiation polarized perpendicular to the gap.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: May 31, 2016
    Assignee: WRIGHT STATE UNIVERSITY
    Inventors: Elliott R. Brown, John R. Middendorf, John S. Cetnar
  • Patent number: 9254281
    Abstract: A composition and method for the treatment of neurodegeneration and brain-derived neurotrophic factor. The composition and method comprising providing fluoxetine, simvastatin, and optionally, an antioxidant.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: February 9, 2016
    Assignee: Wright State University
    Inventor: Adrian M. Corbett
  • Publication number: 20160018393
    Abstract: A coplanar waveguide transmission line for use in detecting biomolecules and bioparticles is provided that includes a signal conductor disposed on a top surface of the dielectric substrate, a ground conductor disposed on the top surface of the dielectric substrate on each side of the signal conductor, a continuous gap defined between the signal conductor and each of the ground conductors, micro-channels disposed below a top surface of the dielectric substrate, and reservoirs disposed below the top surface of the substrate.
    Type: Application
    Filed: July 17, 2015
    Publication date: January 21, 2016
    Applicant: WRIGHT STATE UNIVERSITY
    Inventors: Elliott R. Brown, Leamon Viveros, Edgar A. Mendoza
  • Patent number: 9164168
    Abstract: A system is disclosed for wirelessly detecting movement of a target. The system comprises a reference oscillator, a transmitter, a receiver, a demodulator, and a processor, wherein: the reference oscillator generates references frequencies for the transmitter, the receiver, and the demodulator; the transmitter generates a continuous-wave signal at a frequency based on the transmitter reference frequency and wirelessly transmits it to the target; the receiver wirelessly receives a reflected signal from the target having a phase angle corresponding to movement of the target and converts the reflected signal into an intermediate frequency signal based on the receiver reference frequency; the demodulator demodulates the intermediate frequency signal into an in-phase component and a quadrature component; and the processor converts the in-phase component and the quadrature component into a movement signal corresponding to movement of the target.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: October 20, 2015
    Assignee: Wright State University
    Inventor: Douglas T. Petkie
  • Publication number: 20150280036
    Abstract: Terahertz (THz) distributed detectors, and arrays of detectors that utilize structured surface plasmonic effects for more efficient coupling to free space are discussed. One example distributed detector includes a detector junction comprising a Schottky or tunneling interface between a semiconductor and a detector metal, an ohmic junction comprising an ohmic interface between the semiconductor and an ohmic metal, and a gap that separates the detector junction from the ohmic junction. Structured surface plasmons concentrate an electric field in the gap when the distributed detector is exposed to THz radiation polarized perpendicular to the gap.
    Type: Application
    Filed: March 17, 2014
    Publication date: October 1, 2015
    Applicant: WRIGHT STATE UNIVERSITY
    Inventors: Elliott R. Brown, John R. Middendorf, John S. Cetnar
  • Patent number: 9044332
    Abstract: In various embodiments, provided are implantable devices for replacing all or a portion of a metatarsophalangeal joint, comprising (i) a metatarsal component comprising a substantially convex bearing surface; or (ii) a phalanx component comprising a substantially concave bearing surface; or (iii) both. In various embodiments, also provided are methods of treating hallux valgus by replacing all or a portion of a metatarsophalangeal joint with one or more of the provided implantable devices.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: June 2, 2015
    Assignee: Wright State University
    Inventors: Tarun K. Goswami, Allison L. Van Horn, Alexander O. Sheets
  • Publication number: 20150058388
    Abstract: Generation of standardized noise signals that provide mathematically correct noise with no errors and no loss of data, and can generate the noise of specific environments based on the transfer function of that environment are discussed. Various embodiments can generate synthetic data sets based on natural data sets that have similar scaling behavior. Fractional scaling digital filters, containing the fractional scaling characteristics of one or more of the eleven fundamental forms of basic building block transfer functions which incorporate the scaling exponent, can be encoded on FPGA devices or DSP chips for use in digital signal processing. Fractional Scaling Digital Filters allow fractional calculus, and thus fractional filtering (e.g.
    Type: Application
    Filed: August 26, 2014
    Publication date: February 26, 2015
    Applicant: WRIGHT STATE UNIVERSITY
    Inventor: Jeffrey R. Smigelski
  • Publication number: 20150046388
    Abstract: Machine semantic perception is discussed. One example system can comprise an environmental knowledgebase (KB) associating features with properties, and an interface component receiving sensor data associated with observed properties. The KB and sensor observations can be encoded in bit-matrix and bit-vector representations, respectively, for efficient storage and computation. A perception component can perform semantic perception on observed properties based on the KB. The perception component can determine explanatory features associated with the observed properties through abductive reasoning, and determine discriminatory properties associated with the explanatory features through deductive reasoning. These can be executed in an iterative and interleaved Perception Cycle for efficient computation of minimum actionable explanations of observations.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Applicant: Wright State University
    Inventors: Amit P. Sheth, Cory A. Henson, Krishnaprasad Thirunarayan