Patents by Inventor Stephen An

Stephen An 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: 11751647
    Abstract: Portable jewellery piece comprising a mechanism for animating an object, said mechanism comprising: —a motive source arranged to drive a transmission; —a regulating system arranged to regulate the speed of rotation of said transmission; —a support system bearing an object that is intended to be animated according to a rotation about a first axis of rotation under the effect of said motive source via a power take-off forming part of said transmission. According to the invention, said support system comprises a first frame that is mounted so as to be able to pivot on a frame element about said first axis of rotation, and an inner frame that is mounted so as to be able to pivot in said first frame about a second pivot axis that is substantially orthogonal with respect to said first pivot axis, said object being moreover arranged so as to be driven by an eccentric driving element that is secured in rotation with a driving wheel arranged to be driven by said power take-off.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: September 12, 2023
    Assignee: GREUBEL FORSEY S.A.
    Inventors: Stephen Forsey, Anaïs Hamel
  • Patent number: 11754425
    Abstract: Systems and methods of the present disclosure relate to non-intrusive tracking or locating of objects in a conduit from a single location. A system comprises a vessel comprising a pressurized fluid, a valve positioned to control a flow of the pressurized fluid into the conduit to induce at least one pressure wave directed at the object, a pressure transducer in fluid communication with the conduit, the pressure transducer positioned to measure at least one pressure response in the conduit due to contact of the at least one pressure wave with the object, and a system controller operable to: receive pressure data from the pressure transducer, wherein the pressure data includes the at least one pressure response and determines a distance of the object in the conduit, relative to a reference point, based on the at least one pressure response.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: September 12, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Stephen Christopher Newman, Graham Peter Jack
  • Patent number: 11753886
    Abstract: Seal elements for establishing fluid seals in a wellbore may be constructed of expandable metal materials. For example, an elongated gland of expandable metal may replace some or all the components in a packing stack of a locking mandrel. The gland may be recessed within the locking mandrel, or narrower than a seal bore of a landing nipple, such that the gland is protected from damage as the locking mandrel passes through landing nipples to reach a target landing nipple. The expandable metal may be induced to chemically react with a brine or other water-based fluid to form metal hydroxides and may thus create a seal with the target landing nipple. Once an intended purpose of the locking mandrel has been achieved, a pressure reversal may be employed to break the seal and/or a mild acid may be introduced to accelerate dissolving of the expandable metal seal.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: September 12, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: James Dan Vick, Jr., Stephen Michael Greci, Michael Linley Fripp
  • Patent number: 11753627
    Abstract: The invention relates to a dengue virus tetravalent vaccine containing a common 30 nucleotide deletion (?30) in the 3?-untranslated region of the genome of dengue virus serotypes 1, 2, 3, and 4, or antigenic chimeric dengue viruses of serotypes 1, 2, 3, and 4.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 12, 2023
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Stephen S. Whitehead, Brian R. Murphy, Lewis Markoff, Barry Falgout, Joseph Blaney, Kathryn Hanley, Ching-Juh Lai
  • Patent number: 11753663
    Abstract: Provided herein is a non-naturally occurring microbial organism having a methanol metabolic pathway that can enhance the availability of reducing equivalents in the presence of methanol. Such reducing equivalents can be used to increase the product yield of organic compounds produced by the microbial organism, such as adipate, 6-aminocaproate, hexamethylenediamine or caprolactam. Also provided herein are methods for using such an organism to produce adipate, 6-aminocaproate, hexamethylenediamine or caprolactam.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: September 12, 2023
    Assignee: Genomatica, Inc.
    Inventors: Anthony P. Burgard, Robin E. Osterhout, Stephen J. Van Dien, Cara Ann Tracewell, Priti Pharkya, Stefan Andrae
  • Patent number: 11755712
    Abstract: Techniques are provided for giving access to restricted content on a first device from a second device through a wireless network. In one embodiment, the first device transmits an authorization request signal to the second device or to a server in the wireless network. The second device, having received the authorization request, prompts an authorized user to give authorization to the first device by inputting an authentication key such as a password or gesture on the second device. Upon verification of the authentication key, an authorization signal may be wirelessly transmitted to the first device, permitting access to the restricted content or functions on the first device. In some embodiments, the second device may be alerted to an authorization request and may select a request for authorization from a selectable queue of requests.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: September 12, 2023
    Assignee: Apple Inc.
    Inventor: Stephen Hayden Cotterill
  • Patent number: 11753637
    Abstract: Methods and compositions are provided for performing an in vivo proximity-ligation in combination with DNA capture technology to cross-link physically adjacent DNA sequences within a mixed population of cells and isolate cross-linked DNA junctions where at least one DNA sequence of interest is present.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: September 12, 2023
    Assignee: Phase Genomics Inc.
    Inventors: Ivan Liachko, Shawn Thomas Sullivan, Kyle Langford, Stephen M. Eacker
  • Patent number: 11752555
    Abstract: A method for making a radiation shield includes generating a three-dimensional (3D) model for a metal body to serve as a radiation shield based upon a predetermined radiation stopping thickness for the metal and a predetermined strength based upon the metal and a pattern of voids therein. The method includes performing fused filament deposition to create the metal body having the pattern of voids therein.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: September 12, 2023
    Assignee: EAGLE TECHNOLOGY, LLC
    Inventor: Stephen J. Frederick
  • Patent number: 11754000
    Abstract: A fan section includes a fan with fan blades. The fan section drives air along a bypass flow path in a bypass duct. A gear reduction is in driving engagement with the fan and has a gear reduction ratio of greater than 3.0 and less than 4.0. A low spool includes a low pressure turbine that drives a low pressure compressor and drives the gear reduction to drive the fan at a speed slower than the low pressure turbine. The low pressure compressor is a four-stage low pressure compressor. The low pressure turbine is a three-stage low pressure turbine. A high spool including a high pressure turbine that drives a high pressure compressor. The high pressure compressor is a nine-stage high pressure compressor. The high pressure turbine is a two-stage high pressure turbine. An exhaust gas exit temperature of greater than 900 degrees Fahrenheit and less than 1000 degrees Fahrenheit at maximum take-off.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 12, 2023
    Assignee: RTX Corporation
    Inventors: Stephen G. Pixton, Matthew R. Feulner, Marc J. Muldoon, Xinwen Xiao
  • Patent number: 11755891
    Abstract: A method for increasing a speed and efficiency of a computer when performing machine learning using spiking neural networks. The method includes computer-implemented operations; that is, operations that are solely executed on a computer. The method includes receiving, in a spiking neural network, a plurality of input values upon which a machine learning algorithm is based. The method also includes correlating, for each input value, a corresponding response speed of a corresponding neuron to a corresponding equivalence relationship between the input value to a corresponding latency of the corresponding neuron. Neurons that trigger faster than other neurons represent close relationships between input values and neuron latencies. Latencies of the neurons represent data points used in performing the machine learning. A plurality of equivalence relationships are formed as a result of correlating. The method includes performing the machine learning using the plurality of equivalence relationships.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 12, 2023
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Craig Michael Vineyard, William Mark Severa, James Bradley Aimone, Stephen Joseph Verzi
  • Patent number: 11752462
    Abstract: An effluent processing apparatus comprises a housing having an inlet port and a chamber. A coalescing element is located in the chamber and arranged coaxially with the inlet port. The coalescing element has pleats in a predefined pattern of paths arranged to separate oil and water from an effluent mixture containing air, oil, and water. The effluent mixture flows into the inlet port along an axis of the coalescing element. The effluent mixture is deflected by a portion of the housing to flow perpendicular to the axis along major surfaces of the pleats to separate oil and water from the effluent mixture.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: September 12, 2023
    Assignee: Bendix Commercial Vehicle Systems LLC
    Inventors: Stephen Howe, David W. Perry, Gregory R. Ashley, Fred W. Hoffman
  • Patent number: 11752709
    Abstract: A reinforcing structure for a wind turbine blade A reinforcing structure for a wind turbine blade (12) is described. The reinforcing structure comprises one or more pultruded strips (42C) having spanwise grooves (54). The grooves (54) impart transverse flexibility to the strips (42C), allowing the strips (42C) to conform to the curvature of a wind turbine blade mould (44). An associated method of making a reinforcing structure for a wind turbine blade (12) is described. The method comprises providing an elongate mould (44) extending in a longitudinal direction and defining a mould surface at least part of which is concave-curved in transverse cross section. One or more pultruded strips (42C) with spanwise grooves (54) are arranged in the mould (44) to form the reinforcing structure. The pultruded strip(s) are bent along the grooves (54) so that they substantially conform to the transverse curvature of the mould surface. In preferred embodiments the reinforcing structure is a spar cap (36).
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 12, 2023
    Assignee: Vestas Wind Systems A/S
    Inventor: Stephen Randall
  • Patent number: 11752634
    Abstract: A system is disclosed for verification of the installation of a component such as a side curtain air bag into a vehicle passenger compartment where energy absorbing quarter-turn fasteners attached to the air bag are employed to affix hanger brackets to structural base plates in the vehicle. The system includes an image capturing camera, stored data in a machine readable form of an acceptable installation, a central processing unit to compare the captured images to the stored machine readable data and an output generator to create an output signal based on the results of the comparison.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: September 12, 2023
    Assignee: Illinois Tool Works Inc.
    Inventors: Stephen M. Everard, James T. Kirchen, Marc R. Risdale
  • Patent number: 11754378
    Abstract: A tail for a projectile includes a body having a longitudinal axis. A steering assembly is secured to the body. The steering assembly includes a flap movable from a first position in which the flap does not extend radially beyond the body to a second position in which the flap extends radially beyond the body and at an angle relative to the longitudinal axis, and a flap release mechanism. A projectile including a tail according to the present disclosure is also provided.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 12, 2023
    Assignee: THE CHARLES STARK DRAPER LABORATORY, INC.
    Inventors: Glenn Richard Thoren, William Whitcomb McFarland, Rebecca Ann DeFronzo, Stephen Louis Bellio, Jesse M. Carr, Jeffery Brandon DeLisio, Gregory M. Fritz, Sean George
  • Patent number: 11753320
    Abstract: A method and system treat contaminated water. In one embodiment, the method comprises treating contaminated water by introducing a methylmorpholine-N-oxide solution to a vessel. The vessel contains the contaminated water and iron oxide. The contaminated water comprises contaminants. In addition, the methylmorpholine-N-oxide solution comprises methylmorpholine-N-oxide and water. The method further comprises contacting the methylmorpholine-N-oxide solution with the contaminated water. In addition, the method comprises treating the contaminated water by allowing the methylmorpholine-N-oxide to react with the contaminants in the presence of the iron oxide.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: September 12, 2023
    Assignee: United Laboratories International, LLC
    Inventors: Stephen D. Matza, Jack G. Frost
  • Patent number: 11754693
    Abstract: Airborne LiDAR bathymetry systems and methods of use are provided. The airborne LiDAR bathymetry system can collect topographic data and bathymetric data at high altitudes. The airborne LiDAR bathymetry system has a receiver system, a detector system, and a laser transmission system.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: September 12, 2023
    Assignee: WOOLPERT, INC.
    Inventors: Nathan Lee Hopper, Joseph R. Seppi, Rodney Ross Faulkner, II, Mark Douglas Smits, II, Joong Yong Park, Mark Stephen Millman, Eric Josef Cahoon, Christopher T. Cotton, Joshua Gluckman, Alexander Cheff Halterman, Grady Tuell, Andrew Wallace Stark, John Henry Gerhard, William Jeffrey Lillycrop
  • Patent number: 11754828
    Abstract: The present disclosure provides systems and methods for medical imaging. The system may comprise an optical adapter. The optical adapter may comprise a housing that comprises (1) a first end configured to releasably couple to a scope and (2) a second end configured to releasably couple to a camera. The optical adapter may comprise an image sensor coupled to the housing. The optical adapter may comprise an optics assembly disposed in the housing. The optics assembly may be configured to (1) receive light signals that are reflected from a target site within a subject's body and transmitted through the scope, and (2) reflect a first portion of the light signals onto the image sensor while permitting a second portion of the light signals to pass through to the camera.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: September 12, 2023
    Assignee: Activ Surgical, Inc.
    Inventors: Stephen Tully, John Oberlin, Emanuel DeMaio, Liam O'Shea, Vasiliy Buharin, Thomas Calef
  • Patent number: 11755716
    Abstract: A method of establishing security monitoring functionality on a device on retail display includes obtaining, by a processor of a server computer, a mobile device management (MDM) startup message from the device, determining, by the processor, whether the device is enrolled for MDM supervision, and if the device is enrolled for the MDM supervision, downloading, by the processor to the device, configuration data to support the MDM supervision and implementation of the security monitoring functionality.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: September 12, 2023
    Assignee: SENNCO SOLUTIONS, INC.
    Inventors: Brian Peacock, Dale R. Liff, Stephen M. Strom, George Liff
  • Patent number: 11756520
    Abstract: In one aspect, an ultrasound transducer system comprises a two-dimensional array of transducer elements, the transducer elements having a first side comprising individual first electrodes in electrical communication with control circuitry of the ultrasound transducer system. A matching layer is coupled to a second side of the transducer elements via an electrically conductive face, wherein the electrically conductive face serves as a common electrical contact for the transducer elements. The matching layer also comprises kerfs extending to a depth less than the electrically conductive face.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: September 12, 2023
    Assignee: TRANSDUCER WORKS LLC
    Inventors: Matthew Todd Spigelmyer, Erik Stephen Bryant
  • Patent number: D998928
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: September 12, 2023
    Assignee: Suncast Technologies, LLC
    Inventors: Stephen Whitehead, Robert Kopp, Torrence Anderson, Samuel Logan