Patents by Inventor Christopher Brown

Christopher Brown 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: 9407999
    Abstract: A method of enhancing binaural representation for a subject includes receiving a first signal and a second signal in response to a plurality of sound sources, generating a number of estimated interaural time differences using the first signal and the second signal, converting each of the number of estimated interaural time differences to a corresponding interaural level difference, using one or more of the corresponding interaural level differences to generate an adjusted first signal, and using the adjusted first signal to generate a number of signals delivered to the subject for enhancing the hearing of the subject.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: August 2, 2016
    Assignees: University of Pittsburgh—Of the Commonwealth System of Higher Education, Arizona Board of Regents Acting for and on Behalf of Arizona State University
    Inventor: Christopher A. Brown
  • Patent number: 9358447
    Abstract: A ski binding heel employs a low-mass, spring-loaded interface between the heel and/or toe release mechanisms of the heel and or toe pieces of the binding and the ski boot, i.e., fast-response heel and toe cups. The low mass or lightweight fast-response heel and toe cup interfaces follows the dynamics of the ski to retain the boot during events that could cause inadvertent release (IR) in a conventional release binding. A biased, or spring loaded member engages, the boot heel/toe for mitigating loads and for absorbing sub-injury loads and compensating for movement between the boot and ski. The spring loaded members are biased toward the boot heel and toe for absorbing loads and compensating for displacements that might otherwise result in an inadvertent release. The spring loaded toe/heel cups permit movements of the boot relative to the ski flexing and counter flexing that might have otherwise resulted in an IR.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: June 7, 2016
    Inventors: Christopher A. Brown, John M. Madura
  • Publication number: 20160142254
    Abstract: Techniques are described for managing communications between multiple intercommunicating computing nodes, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. In some situations, users may specify groups of computing nodes and optionally associated access policies for use in the managing of the communications for those groups, such as by specifying which source nodes are allowed to transmit data to particular destinations nodes. In addition, determinations of whether initiated data transmissions from source nodes to destination nodes are authorized may be dynamically negotiated for and recorded for later use in automatically authorizing future such data transmissions without negotiation. This abstract is provided to comply with rules requiring an abstract, and it is submitted with the intention that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 19, 2016
    Inventors: Quinton R. Hoole, Roland Paterson-Jones, Christopher C. Pinkham, Benjamin Tobler, Willem R. van Biljon, Gabriel Smit, Christopher Brown
  • Patent number: 9339719
    Abstract: A ski binding device having a plate adapted to engage the ski binding, in which the plate has a heel end and a toe end, and a heel absorption mechanism is adapted to absorb excessive lateral pivoting force from the heel of a ski boot. A restrictor biases the heel into engagement with a heel receptacle. A dual pivot engages the toe end of the plate for permitting both downward movement of the heel end and lateral movement of the heel end out of alignment with the ski. The lateral pivoting force corresponds to release of potentially harmful forces. The restrictor is responsive to upward force from the toe end, as results from disproportionate backweighting of a skier. The restrictor disengages the heel end from the heel receptacle based on a predetermined release force, and permit lateral outward displacement of the heel end upon disengagement of the heel.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 17, 2016
    Assignee: Worcester Polytechnic Institute
    Inventors: Christopher A. Brown, John M. Madura
  • Patent number: 9342049
    Abstract: A multi-spectral holographic security marker is made by a novel method according to the invention involving a replay frequency shift to one or more final replay frequencies of a part or parts only of a recorded image plane volume hologram. The marker comprises an optional surface hologram and an image plane volume hologram. The volume hologram is divided into discrete areas which have mutually different final replay frequencies. The security information carried by the marker is a combination of the size and shape of those different replay areas together with the hologram content itself which is spread across the different replay areas. If the marker also includes a surface hologram, then that is preferably aligned with the junctions between the replay areas. Preferably one volume hologram replay frequency is in the visible spectrum and the other is in the invisible part of the spectrum (IR or UV).
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: May 17, 2016
    Assignee: De Montfort University
    Inventors: Stephen Christopher Brown, Steven L. Smith, Martin John Richardson
  • Patent number: 9308489
    Abstract: The present invention includes a process for the dehydration of ethanol by adsorption of water at elevated pressure and for the regeneration (purging) of adsorbent at a lower pressure than the pressure used for the adsorption of water where the ratio of the duration of the regeneration (purge) step to the duration of the water adsorption step is higher than 0.1 and the temperature of adsorption is greater than 260 degree Fahrenheit.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: April 12, 2016
    Assignee: Thermal Kinetics Systems, LLC
    Inventors: Christopher Brown, Marion Simo
  • Patent number: 9274223
    Abstract: A system for determining the distance from and the direction to an object includes an emitter and at least two receiver elements for receiving a signal which is transmitted by the emitter and reflected by the object. The receiver elements are arranged as a linear array, as two linear arrays situated at an angle to one another, as an array which surrounds the emitter and forms a circle, or as a two-dimensional array. The diameter of the array may be greater than one-half the wavelength of the signal, and the receiver elements each have an individual surface area whose height or diameter corresponds at most to one-half the wavelength of the signal, and the emitter has a height or a diameter which is greater than one-half the wavelength of the signal.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: March 1, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Christopher Brown, Felix Streichert, Christian Zott, Andre Gerlach
  • Patent number: 9253211
    Abstract: Techniques are described for managing communications between multiple intercommunicating computing nodes, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. In some situations, users may specify groups of computing nodes and optionally associated access policies for use in the managing of the communications for those groups, such as by specifying which source nodes are allowed to transmit data to particular destinations nodes. In addition, determinations of whether initiated data transmissions from source nodes to destination nodes are authorized may be dynamically negotiated for and recorded for later use in automatically authorizing future such data transmissions without negotiation. This abstract is provided to comply with rules requiring an abstract, and it is submitted with the intention that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 2, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: Quinton R. Hoole, Roland Paterson-Jones, Christopher C. Pinkham, Benjamin Tobler, Willem R. van Biljon, Gabriel Smit, Christopher Brown
  • Patent number: 9230325
    Abstract: 3-D model acquisition of an object is performed using two planar mirrors and a camera. According to some embodiments, 3-D reconstruction is achieved by recovering the scene geometry, including the equations of the mirrors, the camera parameters and the position of the markers, which give the location and orientation of the subjects. After establishing the geometry, a volume intersection algorithm is applied to build a 3-D model of the subject. Camera parameters and spatial constraints of the mirrors may be initially unknown. Camera parameters may be solved with reference to the object and references in the object. Further, distance from the camera to at least one point on the object may be determined once camera parameters are solved. Markers having fixed relative positions may be provided on the object for reference.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: January 5, 2016
    Assignee: UNIVERSITY OF ROCHESTER
    Inventors: Bo Hu, Jacek Antoni Wojtczak, Christopher Brown
  • Publication number: 20150378717
    Abstract: Embodiments are directed towards managing application delivery over a network. Change information that corresponds to changes to an application may be provided to a delivery pipeline. The change information may be verified in part based on a static analysis of the content of the change information, compiling, and unit testing. Reviewers may be notified to approve the change information. A version of the application that includes the change information may be generated. Acceptance testing may be performed that includes provisioning computing resources in an acceptance computing environment. And, deploying a version of application that includes the change information into the acceptance computing environment. If the acceptance testing passes, a shipping operation may be enabled pausing the delivery pipeline until an authorized user activates the shipping operation restarting the delivery pipeline and deploying the application to one or more computing environments.
    Type: Application
    Filed: April 27, 2015
    Publication date: December 31, 2015
    Inventors: Adam Brent Jacob, Seth Yosef Falcon, Lamont Curtis Granquist, Jon Morrow, Christopher Brown, Kevin Smith
  • Patent number: 9211148
    Abstract: A bone plate system for use in an “open door” laminoplasty procedure, including a bone plate, a first fixation element, and at least one second fixation element. The bone plate is elongated and has a generally curved shape such that the plate has an associated radius of curvature. The plate is sized and dimensioned to span a gap between a pair of bony segments, for example a pair of bony segments constituting a divided lamina. The first and second fixation elements are each configured to securely attach the bone plate to the bony segments. The bone plate has a first end including a generally U-shaped slot extending therein such that the open end of the slot comprises a first terminal end of the plate.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: December 15, 2015
    Assignee: NuVasive, Inc.
    Inventors: Tara Stevenson, Matthew Curran, David Schwartz, Christopher Brown, Jody Orellana, Michael Brotman
  • Publication number: 20150343896
    Abstract: A refueling device that when mounted to a marine fuel tank facilitates refueling and minimizes the propensity for both spit-back and well back while simultaneously allowing a free flowing open pathway through which vapors generated by the refueling event may pass unencumbered.
    Type: Application
    Filed: May 22, 2015
    Publication date: December 3, 2015
    Applicant: Bluskies International LLC
    Inventors: Christopher Brown, Marvin Peplow
  • Patent number: 9181568
    Abstract: The invention relates to methods for producing lipids such as fatty acid products in recombinant host cells engineered to express a non-native gene encoding a dehydrogenase. The recombinant microorganisms are able to proliferate at a higher rate as compared with microorganisms that do not express a non-native dehydrogenase gene, and cultures of microorganisms that are engineered for lipid production and that express a non-native dehydrogenase produce more lipid than cultures of control microorganisms that do not include a non-native dehydrogenase gene.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: November 10, 2015
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Robert Christopher Brown, Jennifer Coppersmith, Prachee Prakash, Srividya Akella, Rekha Seshadri
  • Patent number: 9175256
    Abstract: The invention provides transgenic photosynthetic microorganisms that include non-native genes encoding polypeptides having lipolytic activity for production of free fatty acids and fatty acid derivatives, and methods of producing free fatty acids and fatty acid derivatives using the transgenic microorganisms disclosed herein. The invention also provides transgenic microorganisms that include non-native genes encoding polypeptides having lipolytic activity, and novel genes encoding polypeptides demonstrating lipolytic activity.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: November 3, 2015
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: You Chen, Thomas E. Wall, Stanley Bower, Robert Christopher Brown, Jennifer Coppersmith
  • Publication number: 20150297365
    Abstract: A prosthetic appliance disposes a plurality of elongated, resilient members in a circular configuration around a pivot point representing a skeletal joint such as an ankle, wrist or shoulder. The resilient members are resilient and adapted to deformable respond to pivoting forces of the fulcrum, and forcibly deform in response to the pivoting of the shaft forcing the fulcrum against the resilient members. The circular orientation of the resilient members pivot the shaft orthogonal to the base from which the resilient members extend, such that the resilient members bias the fulcrum and shaft in the orthogonal position at a rest position. Forces drawing the shaft off-center disposed the fulcrum against one or more of the resilient members and causing resilient deformation and counterforces against the fulcrum back to the centered rest position. In response to pivoting movement, the resilient members apply increasing forces for biasing the pivoting shaft.
    Type: Application
    Filed: April 16, 2015
    Publication date: October 22, 2015
    Inventors: Christopher A. Brown, John Foy, Alexander Verrelli, Sarah Basehore, Chadwick Whitcher, Jerrod Heiser, Tyler Bouchard
  • Publication number: 20150290579
    Abstract: The present invention includes a process for the dehydration of ethanol by adsorption of water at elevated pressure and for the regeneration (purging) of adsorbent at a lower pressure than the pressure used for the adsorption of water where the ratio of the duration of the regeneration (purge) step to the duration of the water adsorption step is higher than 0.1 and the temperature of adsorption is greater than 260 degree Fahrenheit.
    Type: Application
    Filed: December 2, 2014
    Publication date: October 15, 2015
    Inventors: Christopher Brown, Marion Simo
  • Publication number: 20150283499
    Abstract: A high solids magnesium hydroxide slurry may be provided. The slurry may include a magnesium hydroxide compound and a carbohydrate-based viscosity control agent. The slurry may further include sea water as at least a portion of the liquid component. The high solids magnesium hydroxide slurry may be utilized in connection with exhaust scrubber systems for removing SOx and NOx compounds from exhaust gas emissions.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 8, 2015
    Inventors: Joe Christopher Brown, Jerry Elliott Rademan, Peyton L. Pool, SR., Mark Alexander Shand, James O. Williams
  • Patent number: D749363
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: February 16, 2016
    Inventors: Sharon Tacker, Joel Beebe, Matthew Seibert, Christopher Hawker, Christopher Brown, Chris Trunek
  • Patent number: D763235
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: August 9, 2016
    Assignee: Peerless Industries, Inc.
    Inventor: Christopher Brown
  • Patent number: D763236
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: August 9, 2016
    Assignee: Peerless Industries, Inc.
    Inventors: Derrik Lam, Christopher Brown