Patents by Inventor David Brown

David 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).

  • Publication number: 20240336781
    Abstract: An ophthalmic lens including an embedded functional wafer which is coated on one or both sides with a coating layer and methods for fabricating the same. The coating layer may provide adhesion between the functional wafer and the surrounding resin used to form the lens. The coating layer may also protect the functional wafer from degradation during fabrication, such as due to chemical attack or exposure to heat during thermoforming. The coating layer may be applied to a flat functional sheet and then subsequently formed into a curvature to match the lens, or the coating layer may be applied to an already-curved functional wafer. The coating layer may comprise various compositions known to provide adhesion, protection from heat, and/or protection from chemicals.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Applicant: HOYA Optical Labs of America, Inc.
    Inventors: Hannah Vu, Jeffrey Brown, David Olund, Vikas Parakh
  • Patent number: 12113175
    Abstract: The present application relates to an electrochemical cell comprising a nitrile-based solvent based electrolyte, wherein the electrochemical cell includes an electrolyte salt that comprises NaClO4, and the electrolyte salt has a maximum electrolyte conductivity at a discharge state Molar concentration greater than 1.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: October 8, 2024
    Assignee: BROADBIT BATTERIES OY
    Inventors: Andras Kovacs, Tapani Alasaarela, David Lloyd, David Brown
  • Publication number: 20240333313
    Abstract: A device may receive a downlink signal from a base station and may construct a frozen decode matrix for decoding frozen bits from data of the downlink signal. The device may construct a linear feedback shift register (LFSR) generator matrix for a component of scrambling sequence seed bits and may multiply the frozen decode matrix and the LFSR generator matrix to generate a mapping matrix for mapping a value of a scrambling sequence initialization vector that initializes a scrambler to the frozen bits. The device may determine an inverse matrix of the mapping matrix and may multiply the inverse matrix and the frozen decode matrix to obtain a final matrix. The device may utilize the final matrix to recover, from the data of the downlink signal, the scrambling sequence seed bits used to initialize the component and may perform actions based on the scrambling sequence seed bits.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Inventors: Onur DIZDAR, Matthew David BROWN, Jiancao HOU, Chi-ming LEUNG, Ata SATTARZADEH HASHEMI, Yi Xien YAP
  • Publication number: 20240331708
    Abstract: The disclosed embodiments enable converting audio signals captured in various formats by various capture devices into a limited number of formats that can be processed by an audio codec (e.g., an Immersive Voice and Audio Services (IVAS) codec). In an embodiment, a simplification unit of the audio device receives an audio signal captured by one or more audio capture devices coupled to the audio device. The simplification unit determines whether the audio signal is in a format that is supported/not supported by an encoding unit of the audio device. Based on the determining, the simplification unit, converts the audio signal into a format that is supported by the encoding unit. In an embodiment, if the simplification unit determines that the audio signal is in a spatial format, the simplification unit can convert the audio signal into a spatial “mezzanine” format supported by the encoding.
    Type: Application
    Filed: May 8, 2024
    Publication date: October 3, 2024
    Applicants: Dolby Laboratories Licensing Corporation, Dolby International AB
    Inventors: Stefan BRUHN, Michael ECKERT, Juan Felix TORRES, Stefanie BROWN, David S. MCGRATH
  • Publication number: 20240333311
    Abstract: A device may receive a downlink signal from a base station and may determine an input-output relation of polar encoding based on a vector of the downlink signal. The device may perform an interleaving operation with a matrix and the input-output relation to obtain an interleaved vector and may utilize rate matching with the interleaved vector to determine a scrambling sequence of the downlink signal. The device may utilize a reverse sequence generator with the scrambling sequence to determine a scrambling sequence initialization vector for the scrambling sequence and may perform one or more actions based on the scrambling sequence initialization vector.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Inventors: Onur DIZDAR, Matthew David BROWN, Jiancao HOU, Chi-ming LEUNG, Ata SATTARZADEH HASHEMI, Yi Xien YAP
  • Publication number: 20240331487
    Abstract: A single space parking meter assembly for retrofitting onto an existing coin vault assembly includes a number of parking meter components enclosed within a protective outer covering that is rotatably or slidably engageable with the coin vault assembly when a bottom surface of the protective outer covering is positioned against or adjacent to an upper surface of the coin vault assembly. A locking mechanism secures the protective outer covering to the coin vault assembly when the protective outer covering is engaged with the coin vault assembly.
    Type: Application
    Filed: March 19, 2024
    Publication date: October 3, 2024
    Inventors: George Allan MacKay, James George MacKay, Adrian Ignatius O'Neil, Robert Steven Cosh, Darren Scott Cameron, Gregory Emile Chauvin, David Andrew McMullin, Michael Brown, Matthew Watson
  • Patent number: 12101514
    Abstract: An illustrative interactive content provider system transmits a live video stream to an interactive content player device, and, during the transmitting of the live video stream, provides an executable data object to the interactive content player device. The executable data object includes an interactive content instance configured to be presented within a 3D virtual playing area that bounds at least one virtual object of the interactive content instance. The interactive content provider system directs the interactive content player device to execute the executable data object by overlaying the 3D virtual playing area of the interactive content instance onto a presentation of the live video stream. Corresponding methods and systems are disclosed for both the interactive content provider system and the interactive content player device.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: September 24, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mohammad Raheel Khalid, William Robert Davey, Vito Joseph Messina, Carl L. Keifer, III, Oliver S. Castaneda, Scott David Brown
  • Publication number: 20240307074
    Abstract: A system and device for use in open or minimally invasive surgical procedures, such as a bone implant fixation procedure. The device is configured to perform various functions during a bone implant fixation procedure, including performing at least one of: penetration of a bone to form a hole or opening for receipt of a screw; neuromonitoring, in cooperation with a neuromonitoring device, of the hole during, or post-, formation of the hole so as to sense any nearby nerves adjacent to the hole that may be in the path of a screw, or otherwise affected, when a screw is placed within the hole; neurostimulation, in cooperation with a neuromonitoring device, of nerves adjacent to the hole during, or post-, formation of the hole; and measuring of a depth of the hole and providing a digital measurement of the depth to assist the surgeon in selecting the appropriate length of screw.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Inventors: Tomas Matusaitis, Kenneth Hoos, Christopher Wilson, Robert F. Rioux, Nitin Khanna, Frank Phillips, Jim A. Youssef, Aniruddha Raina, Antonio Belton, Quinn J. Kesser, Liad Marom, Michael Brown, Allison P. Zadravecz, Nathan H. White, James A. Gilbert, David Jon Farrell, Christopher Pouzou, Patricia Black
  • Publication number: 20240306840
    Abstract: A beverage system is provided. An adaptor assembly can be used with the beverage system and include a brew basket defining a cavity therein and having a fluid outlet. The assembly also includes a pod adapter and a filter adaptor receivable within the cavity in the brew basket. The pod adapter has at least one engagement feature arranged to be received within at least one corresponding slot in the brew basket. The filter adaptor includes a showerhead coupled to the filter body, the showerhead being arranged to receive fluid through an opening therein and to distribute fluid into the filter body. An internal storage cavity can be arranged within the housing of the beverage system for storing the adaptors. Additionally, a flow path cover can be positioned on the beverage system and configured to prevent unintentional water discharge from a brew chamber.
    Type: Application
    Filed: May 2, 2023
    Publication date: September 19, 2024
    Inventors: Joshua Cole DETTMAR, James Alexander PARRY, Steven Paul CARTER, Ethan BROWN, Scott SHAW, David Conor DYKEMAN
  • Publication number: 20240309144
    Abstract: The present invention relates to a new curing agent composition and coating composition. The coating composition solves problems with conventional coatings by providing a silane modified aliphatic polyurea coating that improves performance including longer open time and pot-life with fast drying, faster hardness development, improved adhesion to epoxy and other polyurea coatings, and improved chemical resistance. The coating composition is comprised of at least one polyisocyanate resin, and a composition comprising an isocyanate reactive agent containing at least one secondary diamine, at least one silane component and optionally at least one viscosity modifier.
    Type: Application
    Filed: July 4, 2022
    Publication date: September 19, 2024
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Shafiq Fazel, David Brown
  • Publication number: 20240306838
    Abstract: A beverage system is provided. An adaptor assembly can be used with the beverage system and include a brew basket defining a cavity therein and having a fluid outlet. The assembly also includes a pod adapter and a filter adaptor receivable within the cavity in the brew basket. The pod adapter has at least one engagement feature arranged to be received within at least one corresponding slot in the brew basket. The filter adaptor includes a showerhead coupled to the filter body, the showerhead being arranged to receive fluid through an opening therein and to distribute fluid into the filter body. An internal storage cavity can be arranged within the housing of the beverage system for storing the adaptors. Additionally, a flow path cover can be positioned on the beverage system and configured to prevent unintentional water discharge from a brew chamber.
    Type: Application
    Filed: May 2, 2023
    Publication date: September 19, 2024
    Inventors: Joshua Cole DETTMAR, James Alexander PARRY, Steven Paul CARTER, David Conor DYKEMAN, Andrew REYNOLDS, Simon William CORNELIUS, Ethan BROWN, Scott SHAW
  • Publication number: 20240308115
    Abstract: An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 19, 2024
    Applicant: HOYA Optical Labs of America, Inc.
    Inventors: David Olund, Sarawuth Seewattanangkoon, Hannah Vu, Ladawan Chantharadet, Pasin Pudsayapong, Harjit Bhambra, Jeff Brown, Richard Blacker
  • Publication number: 20240313428
    Abstract: An electronic lock according to an embodiment includes an exterior escutcheon on an unsecure side of the door, an interior escutcheon on a secure side of the door, a printed circuit board assembly (PCBA) positioned within the exterior escutcheon, and a plurality of ultra wideband (UWB) antennas secured to an exterior-facing side of the PCBA, wherein the plurality of UWB antennas comprises a first UWB antenna and a second UWB antenna configured to operate on a first UWB channel, and wherein the second UWB antenna is positioned no greater than one half of a wavelength of the first UWB channel from the first UWB antenna along a first axis.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Joseph Land, Ryan C. Kincaid, David Brown, Molly Dixon
  • Patent number: 12091864
    Abstract: The invention is related to a method of manufacturing a wall panel and a wall panel system. The method includes forming a glass-fiber reinforced cementitious layer including the steps of: pouring or injecting a slurry of uncured cementitious product into a mold, embedding glass fiber reinforcing material therein, and curing the cementitious product to obtain a cured cementitious product having a first side and a second side; and applying, to the second side of the cured cementitious product, an insulation layer, the insulation layer comprising a foam.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: September 17, 2024
    Assignee: DDP Specialty Electronic Materials US, LLC.
    Inventors: Charles David Taylor, Jr., Paul Addison Brown, Berthold Mueller, Randal Scott Hoffner, Stewart McIntyre Adams
  • Patent number: 12091331
    Abstract: Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water can be concentrated and prepared for destruction in a pretreatment phase. Following annihilation of the PFAS in supercritical conditions to levels below 5 parts per trillion (ppt), the water effluent can be used to recover heat, returned to sub-critical conditions, and then released back into the environment.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: September 17, 2024
    Assignee: Revive Environmental Technology, LLC
    Inventors: Lindy E. Dejarme, Kavitha Dasu, Russell R. Sirabian, Christopher F. Buurma, Jeffrey Ellis, Michael M. Miller, Dan Garbark, Nathan Bryant, John Tallarico, Joseph Casciano, Slawomir Winecki, David Holley, Joshua James, Keith Brown, Doug Hendry, Darwin Argumedo, Aaron Frank, Christopher Gordon Scheitlin
  • Patent number: 12091865
    Abstract: The invention is related to a method of manufacturing a wall panel and a wall panel system. The method includes forming a glass-fiber reinforced cementitious layer including the steps of: pouring or injecting a slurry of uncured cementitious product into a mold, embedding glass fiber reinforcing material therein, and curing the cementitious product to obtain a cured cementitious product having a first side and a second side; and applying, to the second side of the cured cementitious product, an insulation layer, the insulation layer comprising a foam.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: September 17, 2024
    Assignee: DDP Specialty Electronic Materials US, LLC.
    Inventors: Charles David Taylor, Jr., Paul Addison Brown, Berthold Mueller, Randal Scott Hoffner, Stewart McIntyre Adams
  • Patent number: 12093871
    Abstract: A method to measure a cognitive load based upon ocular information of a subject includes the steps of: providing a video camera configured to record a close-up view of at least one eye of the subject; providing a computing device electronically connected to the video camera and the electronic display; recording, via the video camera, the ocular information of the at least one eye of the subject; processing, via the computing device, the ocular information to identify changes in ocular signals of the subject through the use of convolutional neural networks; evaluating, via the computing device, the changes in ocular signals from the convolutional neural networks by a machine learning algorithm; determining, via the machine learning algorithm, the cognitive load for the subject; and displaying, to the subject and/or to a supervisor, the cognitive load for the subject.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: September 17, 2024
    Assignee: Senseye, Inc.
    Inventors: David Zakariaie, Kathryn McNeil, Alexander Rowe, Joseph Brown, Patricia Herrmann, Jared Bowden, Taumer Anabtawi, Andrew R. Sommerlot, Seth Weisberg, Veronica Choi
  • Publication number: 20240301702
    Abstract: The invention is related to a method of manufacturing a wall panel and a wall panel system. The method includes: forming a glass-fiber reinforced rigid magnesium oxide layer including the steps of: pouring or injecting a slurry of uncured magnesium oxide into a mold, embedding glass fiber reinforcing material therein, and curing the magnesium oxide to obtain the glass-fiber reinforced rigid magnesium oxide layer having a first side and a second side; applying, to the second side of the rigid magnesium oxide layer, an insulation layer, the insulation layer comprising a foam; and optionally applying to the first side of the rigid layer a veneer layer.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 12, 2024
    Inventors: Charles David Taylor, JR., Paul Addison Brown, Berthold Mueller, Randal Scott Hoffner, Stewart McIntyre Adams, Jarrett B. Davis
  • Patent number: 12087151
    Abstract: An emergency signaling system is disclosed. The system includes a receptacle and a painting device. The painting device is covered in a paint material and stored in the receptacle. The receptacle can be used to launch the painting device onto a surface, such as a roof, in the event that a user needs to signal a search and rescue team or anyone near their present location. The painting device, upon contact with a surface, creates a painted signal. The painted signal can have different shapes according to the shape of the painting device. The painting device can include weight members or flexible frame members to facilitate opening the painting device from a closed or folded configuration to a fully open configuration once the painting device has been launched from the receptacle.
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: September 10, 2024
    Assignee: United Services Automobile Association (USAA)
    Inventors: Emily Margaret Gray, Brian Francisco Shipley, Justin Dax Haslam, Robert Wiseman Simpson, Donnette Moncrief Brown, Eric David Schroeder, Michael J. Maciolek, Bobby Lawrence Mohs, Manfred Amann, Rochelle Ann Tijerina, Meredith Beveridge
  • Patent number: D1042231
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: September 17, 2024
    Assignee: Amazon Technologies, Inc.
    Inventor: Andre David Brown