Patents by Inventor David A. Matthews

David A. Matthews 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: 20250085177
    Abstract: Apparatus includes a sample holder with a cavity and a plurality of devices configured to hold a curvature of a curved substrate in a fixed configuration. Apparatus includes two prisms with a viewing apparatus of the sample holder configured to translate therebetween. Methods can include disposing the curved substrate in the sample holder, transmitting a first beam, translating the sample holder, and transmitting a second beam. Alternatively, apparatus include a light scattering-polarimetry sub-system configured to emit a first beam to impinge an end surface of coupling prism and detect at least a portion of the first beam impinging the first surface of the coupling prism. The apparatus includes an evanescent prism coupling spectroscopy sub-system configured to emit a second beam to impinge a first surface of the coupling system and detect at least a portion of the second beam impinging the second surface of the coupling prism.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 13, 2025
    Inventors: Ryan Claude Andrews, David Matthew Berg, Pierre Michel Bouzi, William John Furnas, Jacob Immerman, Jeremiah Robert Jacobson, Katherine Anne Lindberg, Andrew Allen Lindstrand, Glenn Abram Newcomer, Evan Lewis Olson, Babak Robert Raj, Nathaniel David Wetmore
  • Publication number: 20250082877
    Abstract: A device for providing respiratory gases comprises a blower configured to receive a first gas from a first gas flow path and generate a flow of a first gas provided through a first gases outlet of the blower; a second gas flow path configured to receive a flow of a second gas and provide the flow of the second gas through a second gases outlet; and a mixing chamber configured to receive a flow of the first gas from the first gases outlet and a flow of the second gas from the second gases outlet. The received gases are configured to mix in the mixing chamber to form a mixed gas. The received gases are configured to travel in a mixing flow direction in the mixing chamber towards a mixed gases inlet, wherein mixed gas exits the mixing chamber via the mixed gases inlet providing flow to a mixed gas flow path.
    Type: Application
    Filed: December 23, 2022
    Publication date: March 13, 2025
    Inventors: Cameron John BREWSTER, Edward John EVANS, Arjen David KAT, Bruce Gordon HOLYOAKE, Gareth Thomas MCDERMOTT, Cameron Leslie MATTHEWS, Hannah Maree MATTHEWS, Evan Anthony MAUNDER, Winnie Yong JIANG-FOO
  • Patent number: 12247021
    Abstract: Compounds, and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels are provided. Also provided are pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts and methods of using the compounds, pharmaceutically acceptable salts, and pharmaceutical compositions in the treatment of various disorders, including pain.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: March 11, 2025
    Assignee: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Steven John Durrant, Nadia M. Ahmad, Elizabeth Mary Beck, Lidio Marx Carvalho Meireles, Ewa Iwona Chudyk, Gorka Etxebarria Jardi, Bhairavi Galan, Sara S. Hadida Ruah, Dennis James Hurley, Ronald Marcellus Knegtel, Timothy Donald Neubert, Joanne Louise Pinder, Joseph Pontillo, Robert Pullin, Yvonne Schmidt, David Matthew Shaw, Sarah Skerratt, Dean Stamos, Stephen Andrew Thomson, Anisa Nizarali Virani, Christopher Wray
  • Patent number: 12247830
    Abstract: A method and system for measuring signal loss in a fiber optic cable. The tail ends of reference and test fiber optic cables are illuminated with a diffuse light. The head end of each of the reference and test fiber optic cables are positioned in a measurement area. A core imager captures an image of the core of each head-end while it is in the measurement area. Reference and test radiant fluxes emitted from the reference and test head-ends are determined from the respective core images. The relative signal loss of the test fiber optic cable is then determined by comparing the test radiant flux to the reference radiant flux.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: March 11, 2025
    Assignee: Corning Research & Development Corporation
    Inventors: David Matthew Berg, Stefan Wolfgang Kramel, David Andrew Pastel, Michael Brian Webb
  • Patent number: 12243047
    Abstract: Provided are a re-using e-commerce payment instruments for in-store purchasing systems and methods. A customer enters a check out and a transaction at the point of sale is started. The system receives a pairing request at a wallet processor from a customer mobile device operating a mobile application. This pairing request is created and sent in response to scanning of a code having a transaction identification. The system associates a customer payment profile with the transaction identification and sends associated information to the point of sale. The point of sale sends an amount of sale to authorize to the wallet processor after completing scanning of items. The system creates an authorization for payment and sending the authorization for payment to an authorizer. The transaction may then be completed by processing payment.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: March 4, 2025
    Assignee: Walmart Apollo, LLC
    Inventors: Bradley Joseph Kieffer, Mark Matthews, Eytan Daniyalzade, David Martin Nelms, Prasanna Rajendran, Charles David Berry, Daniel Eckert
  • Publication number: 20250072163
    Abstract: The present disclosure relates to a solar cell that includes a first layer that includes a semiconductor and a second layer that includes at least one of an oxide, a carbide, a nitride, a fluoride, and/or a sulfide, where the second layer covers a surface of the first layer, the second layer has a thickness between about 400 nm and about 10 ?m, and the solar cell retains at least 95% of a starting power-conversion-efficiency (PCE) after exposure to a proton fluence of about 1E15 cm?2 for protons having an energy between greater than zero KeV per proton and less than or equal to 0.05 KeV per proton.
    Type: Application
    Filed: January 20, 2023
    Publication date: February 27, 2025
    Inventors: Ahmad Rasa KIRMANI, Joseph Matthew LUTHER, David Paul OSTROWSKI
  • Patent number: 12235899
    Abstract: Provided are methods, systems, and devices for generating semantic objects and an output based on the detection or recognition of the state of an environment that includes objects. State data, based in part on sensor output, can be received from one or more sensors that detect a state of an environment including objects. Based in part on the state data, semantic objects are generated. The semantic objects can correspond to the objects and include a set of attributes. Based in part on the set of attributes of the semantic objects, one or more operating modes, associated with the semantic objects can be determined. Based in part on the one or more operating modes, object outputs associated with the semantic objects can be generated. The object outputs can include one or more visual indications or one or more audio indications.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 25, 2025
    Assignee: GOOGLE LLC
    Inventors: Tim Wantland, Donald A. Barnett, David Matthew Jones
  • Patent number: 12234175
    Abstract: The present disclosure is directed to methods and techniques for gob-pressing a glass part of challenging geometries, such as large surfaces with thin thickness as well as features positioned far from a centroid of the part.
    Type: Grant
    Filed: May 29, 2024
    Date of Patent: February 25, 2025
    Assignee: CORNING INCORPORATED
    Inventors: Richard Dominic Bomba, Cyril Rémy André Dedieu, Arnaud Dominique Dejean, Allan Mark Fredholm, Anne-Claire Jeanson, David John McEnroe, Mathieu Mondésir, Galan Gregory Moore, Aniello Mario Palumbo, David Sampaio, Thomas Matthew Sonner, Joseph William Soper
  • Publication number: 20250058558
    Abstract: A printing plate pressure adjustment system for a can decorator including a printing plate cylinder assembly having a printing plate cylinder drive shaft, and a blanket wheel. The system includes an actuator, a control system structured to control operation of the actuator to adjust a pressure between the printing plate cylinder assembly and the blanket wheel, an eccentric bushing disposed around the printing plate cylinder drive shaft, wherein rotation of the eccentric bushing causes the printing plate cylinder to move toward or away from the blanket wheel, and a drive mechanism coupled between the actuator and the eccentric bushing, wherein operation of the actuator causes the drive mechanism to rotate the eccentric bushing.
    Type: Application
    Filed: November 6, 2024
    Publication date: February 20, 2025
    Applicant: Stolle Machinery Company, LLC
    Inventors: Bryon Lee Kajfosz, David Matthew Sebesta, Karl Scott Fleischer
  • Patent number: 12226168
    Abstract: Provided are systems and methods for registration of location sensors. In one aspect, a system includes an instrument and a processor configured to provide a first set of commands to drive the instrument along a first branch of the luminal network, the first branch being outside a path to a target within a model. The processor is also configured to track a set of one or more registration parameters during the driving of the instrument along the first branch and determine that the set of registration parameters satisfy a registration criterion. The processor is further configured to determine a registration between a location sensor coordinate system and a model coordinate system based on location data received from a set of location sensors during the driving of the instrument along the first branch and a second branch.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: February 18, 2025
    Assignee: Auris Health, Inc.
    Inventors: Subashini Srinivasan, David Paul Noonan, David Burdick Berman, Brian Matthew Patenaude
  • Patent number: 12227862
    Abstract: An electrochemical additive manufacturing method includes positioning a cathode portion of a build plate and a deposition anode array into an electrolyte solution. The method additionally includes transmitting electrical energy from the power source through one or more deposition anodes, through the electrolyte solution, and to the cathode portion such that material is deposited onto the cathode portion. The build plate includes a thermal feature, the deposited material is thermally coupled with the thermal feature, and the deposited material forms a heat wicking feature.
    Type: Grant
    Filed: February 21, 2024
    Date of Patent: February 18, 2025
    Assignee: FABRIC8LABS, INC.
    Inventors: David Pain, Ian Winfield, Andrew Edmonds, Kareem Shaik, Jeffrey Herman, Michael Matthews, Charles Pateros
  • Publication number: 20250049149
    Abstract: A personal protection system including a surgical garment that may be mounted to a helmet including an electrically powered assembly, such as a fan. The garment includes a shell adapted for being disposed over the helmet, a transparent face shield, and a fastening feature for coupling the garment to the helmet. The garment may also include a memory, the memory for storing data for regulating the operation of the electrically powered assembly mounted to the helmet based on a characteristic of the garment. The helmet includes a memory interface configured to read data from or write data to the memory mounted to the garment, and a controller connected to the memory interface and configured to control the electrically powered assembly of the helmet.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 13, 2025
    Applicant: Stryker Corporation
    Inventors: Bryan Matthew Ulmer, Brian VanDerWoude, Beau Kidman, David S. Goldenberg
  • Patent number: 12222975
    Abstract: A system predicts metadata attributes associated with documents using machine learning models. The document may represent an interaction between entities. The system trains machine learning models to predict scores indicating whether a token or a sequence of token of a document represents a metadata attribute. The metadata prediction is used to annotate the document and display to users. The system receives user feedback via the user interface and uses the user feedback to evaluate or retrain the model. The system generates training data by receiving a set of annotated documents and comparing the annotated documents against other documents to identify matching documents. The system determines when to execute the machine learning based metadata prediction based on steps of document workflow executed by the system.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: February 11, 2025
    Assignee: Docusign, Inc.
    Inventors: Kaushik Narayanan, David Matthew Wong, David Lange, Vinay Jethava, Qing Zheng, Mohammad Mehdi Ghanimifard, Pontus Lindstrom, Gowtham Rangarajan Raman, David DeBarr, Yan He
  • Patent number: 12225289
    Abstract: A method, system, and computer program product for determining a core-to-ferrule offset of a ferrule for a fiber optic connector. A reference ferrule is physically aligned with a core imager by positioning the reference ferrule so that edges of the reference ferrule in a plurality of profile images are aligned with fiducial markers in the images. The reference ferrule is incrementally rotated about its longitudinal center access, a core image captured at each rotational angle, and a reference core-to-ferrule offset determined based on the core images. A test ferrule is physically aligned with the core imager by positioning the test ferrule so that edges of the test ferule are aligned with the edges of the reference ferrule in a plurality of profile images. The core-to-ferrule offset of the test ferrule is then determined based on an offset between the test and reference cores in a composite core image.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: February 11, 2025
    Assignee: Corning Research & Development Corporation
    Inventors: David Matthew Berg, Sterling Michael Clarke, Stefan Wolfgang Kramel, David Andrew Pastel, Michael Brian Webb
  • Patent number: 12222805
    Abstract: A processing device receives a request to write data to a memory device. The processing device generates a codeword based on the data. The codeword comprises the data and error correction code. The processing device generates a compressed codeword by compressing the codeword. The processing device stores the compressed codeword on a page of the memory device.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 11, 2025
    Assignee: Micron Technology, Inc.
    Inventor: David Matthew Springberg
  • Publication number: 20250042935
    Abstract: The present invention relates to a photochemical process for the manufacturing of a C-terminal ?-amide, which are a class of compounds that represent up to half of all biologically relevant peptide hormones. The invention provides mild, broad in scope, economically efficient process, which is suitable for large scale manufacturing.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 6, 2025
    Inventors: Michael Richard Harris, Sydnee Wong, David Thomas Hymel, Wouter Frederik Johan Hogendorf, Felix Wojcik, Nicholas Raymond Cox, Benjamin Matthew Williams, Asmus Ringlebjerg Mortensen
  • Patent number: 12217102
    Abstract: An integrated circuit comprises a set of processor cores, wherein each processor core of the set of processor cores includes BIST logic circuitry and multiple memory blocks coupled to the BIST logic circuitry. Each processor core further includes multiple power control circuitry, where each power control circuitry of the multiple power control circuitry is coupled to a respective processor core of the set of processor cores, multiple isolation circuitry, where each isolation circuitry of the multiple isolation circuitry is coupled to a respective processor core of the set of processor cores, a built-in-self repair (BISR) controller coupled to the each of the set of processor cores, each of the multiple power control circuitry, and each of the multiple isolation circuitry, and a safety controller coupled to the BISR controller, the multiple power control circuitry, and to the multiple isolation circuitry.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 4, 2025
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Devanathan Varadarajan, Varun Singh, Jose Luis Flores, Rejitha Nair, David Matthew Thompson
  • Publication number: 20250034388
    Abstract: A multi-phase latex particle composition includes at least two different heteropolymers defining at least two different phases. The heteropolymers are selected such that a cumulative percentage of i) any heteropolymers including less than 30% of a C6 or greater (meth)acrylate monomer ranges from about 20 wt % to about 80 wt % of a total particle composition weight; ii) any heteropolymers having a glass transition temperature (Tg) ranging from 15° C. to 75° C. ranges from about 20 wt % to about 70 wt % of the total weight; iii) any heteropolymers having a Tg greater than 75° C. is greater than 30 wt % of the total weight; iv) any heteropolymers having a Tg less than 15° C. is less than 20 wt % of the total weight; and v) an aromatic group monomer is less than 10 wt % of the total weight.
    Type: Application
    Filed: November 18, 2021
    Publication date: January 30, 2025
    Inventors: Jeffrey Matthew Stubbs, David Michael Ingle, Holly Novel Keene, Phillip C. Cagle
  • Publication number: 20250036522
    Abstract: A device includes memory blocks; connections respectively coupled to the memory blocks; and control logic coupled to the memory blocks. The control logic is operable to control performance of error-related transactions on the memory blocks via the connections. Such control may include causing a first error-related transaction to be performed on a first memory block of the memory blocks during a first time period, causing a second error-related transaction to be performed on a second memory block of the memory blocks during a second time period, and causing a transaction that is not an error-related transaction to be performed on at least one of the memory blocks, except the first memory block, during performance of one or both of the first error-related transaction and the second error-related transaction.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: David Matthew THOMPSON, Abhijeet Ashok CHACHAD
  • Patent number: D1060308
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: February 4, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Michael Edward James Paterson, Giles David Matthew McWilliam