Patents Assigned to University of Maryland Office of Technology Commercialization
  • Patent number: 9706292
    Abstract: A method comprises providing at least one processing unit comprising a decomposing section and a playback section; receiving, at the decomposing section, audio data generated via an array of microphones, the audio data representing an acoustic scene; decomposing the audio data into a plurality of signals representing components of the acoustic scene arriving from a plurality of directions, using the decomposing section; and rendering the audio components for a listener based on the plurality of directions of the audio components, using the playback section.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: July 11, 2017
    Assignee: University of Maryland, Office of Technology Commercialization
    Inventors: Ramani Duraiswami, Adam O'Donovan, Nail A. Gumerov
  • Publication number: 20140314706
    Abstract: A hemostatic putty for treatment of a variety of wounds topographies, including but not limited to highly three dimensional wounds, for example gunshot wounds and impalements, is disclosed. The putty is comprised of a matrix polymer weakly crosslinked or not crosslinked such that a viscoelastic matrix is formed. The viscoelastic nature of the putty is tunable by the composition and enables the putty to conform to a variety of wound topographies. Likewise, a hemostatic polymer, for example chitosan or hydrophobically modified chitosan, is included in this matrix to impart hemostatic properties and tissue adhesive on the putty. The hemostatic polymers disclosed prevent microbial infection and are suitable for oxygen transfer required during normal wound metabolism.
    Type: Application
    Filed: March 13, 2014
    Publication date: October 23, 2014
    Applicant: University of Maryland, Office of Technology Commercialization
    Inventors: Kevin Diehn, Matthew Dowling, Srinivasa R. Raghavan, David R. King
  • Publication number: 20140147097
    Abstract: Various systems and methods may benefit from determination of environmental signatures in recordings. For example, such signatures may aid forensic analysis and alignment of media recordings, such as alignment of audio or video recordings. A method can include reading data representative of sensed light in a visual track of a video recording. The method can also include extracting an electric network frequency signal from the data representative of sensed light.
    Type: Application
    Filed: November 29, 2013
    Publication date: May 29, 2014
    Applicant: University of Maryland, Office of Technology Commercialization
    Inventors: Ravi GARG, Avinash L. VARNA, Adi HAJJ-AHMAD, Min WU
  • Patent number: 8718907
    Abstract: Devices, systems, and methods for monitoring traffic, such as vehicle traffic on a roadway, using identification information acquired using a Bluetooth protocol. A sensor is configured to scan for discoverable Bluetooth devices within a flow of vehicle traffic and to create a log of identified Bluetooth devices. A system includes multiple sensors at known locations along a route and is operable to identify a Bluetooth device identified at multiple sensors.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 6, 2014
    Assignee: University of Maryland Office of Technology Commercialization
    Inventors: Stanley E. Young, Philip Tarnoff, Nicholas J. Ganig
  • Publication number: 20110165067
    Abstract: Carbohydrate functionalized catanionic vesicles that include a glycoconjugate and/or peptidoconjugate for vaccination or drug delivery, methods for forming these, and methods of using these.
    Type: Application
    Filed: August 18, 2008
    Publication date: July 7, 2011
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Douglas S. English, Philip R. DeShong, Daniel C. Stein, Sara Lioi, Ju-Hee Park, Emily J. Danoff, Glen B. Thomas
  • Publication number: 20090075396
    Abstract: Methods for detecting a biological interaction comprising administering a substrate comprising a ligand attached to the substrate wherein the ligand binds to a receptor and wherein a signal is produced. Also disclosed is a biosensor comprising a substrate and a ligand wherein the ligand is attached to the surface of the substrate and wherein the ligand preferentially binds to a receptor.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 19, 2009
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Philip R. Deshong, Douglas S. English, Daniel C. Stein, Mridula Kadalbajoo, Fehmi Damkaci
  • Publication number: 20090004702
    Abstract: Materials and Methods are provided for replacing one or more amino acids in a polypeptide with an amino acid of choice to form mutant proteins. Both naturally and non-naturally occurring amino acids can be inserted. A population of mutant proteins can be created in which an amino acid residue has replaced an existing residue at random locations along the primary sequence of the protein. The provided techniques allow for the study of proteins and development of proteins with improved functionalities.
    Type: Application
    Filed: April 30, 2008
    Publication date: January 1, 2009
    Applicant: University of Maryland-Office of Technology Commercialization
    Inventors: Thomas Ashton CROPP, Kelly Anne DAGGETT
  • Publication number: 20080305157
    Abstract: Catanionic vesicles including solute ion, methods for forming these, and methods of using these.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 11, 2008
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Douglas S. English, Srinivasa Raghavan, Philip R. DeShong, Xiang Wang, Emily J. Danoff, Jaeho Lee
  • Publication number: 20080220296
    Abstract: PtRu nanoparticles, which contain Pt shell and a ruthenium-based nanoparticle core, and which nanoparticles may be used advantageously in oxidation of hydrogen containing relatively large amounts of CO.
    Type: Application
    Filed: January 8, 2008
    Publication date: September 11, 2008
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Bryan W. Eichhorn, Selim Alayoglu
  • Patent number: 7033766
    Abstract: A sublancin peptide variant (lantibody) having a spacer region and a subtilin leader peptide fused to the C-terminal end of the mature sublancin peptide provide an anchoring means for inserting and retaining the lantibody in a host cell wall without affecting the intracellular processing of the lantibody, host cell expression of the molecule on the cell surface or the biological activity of the mature sublancin peptide in extracellular, cell-wall-bound form. Target molecules that bind to the antibody and methods of engineering a peptide variant gene, plasmid and a host cell transformant are described as are methods for generating a lantibody display library and identifying new target molecules.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: April 25, 2006
    Assignee: University of Maryland Office of Technology Commercialization
    Inventor: J. Norman Hansen