Patents by Inventor Patrick Alexander

Patrick Alexander 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: 12291627
    Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 6, 2025
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Henrica Norberta Alberta Maria Steenbakkers-Menting, Tinashe Victor Mandishonha Ndoro, Desiree Marie Louise Seegers, Erik Delsman, Raymond Gerlofsma, Tim Kiggen, Martin Alexander Zuideveld, Akhlaq Moman, Patrick Elisabeth Luc Voets
  • Patent number: 12286539
    Abstract: This disclosure enables the generation and patterning of color centers with nanometer-scale spatial control in a variety of materials in repeatable fashion and without the use of radiation. Embodiments in accordance with the present disclosure employ a layer of vacancy-injection material disposed on a host-material, where the vacancy-injection material forms a compound with host-material atoms at elevated temperatures. During compound formation, lattice vacancies are generated in the host material and diffuse within the substrate lattice to bond with impurity atoms, thereby forming color centers. High-resolution lithographic patterning of the vacancy-injection film and the short diffusion lengths of the lattice vacancies enables nanometer-level spatial control over the lateral positions of the color centers. Furthermore, the depth of the color centers in the substrate can be controlled by controlling the coating material, thickness, anneal time, and anneal temperature.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: April 29, 2025
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Nicholas Alexander Melosh, Matthew A. Gebbie, Patrick McQuade, Andrew E. Gonzalez
  • Publication number: 20250124229
    Abstract: Implementations of semantic parsing using pre-trained language models are provided. One aspect includes a computing system for semantic parsing of natural language.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 17, 2025
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Jacob Daniel ANDREAS, Kaj Alexander Nelson BOSTROM, Hao FANG, Harsh JHAMTANI, Jason Michael EISNER, Benjamin David VAN DURME, Patrick Aozhe XIA, Eui Chul SHIN, Samuel McIntire THOMSON
  • Patent number: 12278747
    Abstract: A system obtains a graph representing a set of resources of a distributed system. At least one node of the graph represents a resource-metric pair. The system further obtains time series data that indicates anomalies from the system. Then, the system determines a root cause anomaly that caused other anomalies based at least in part on the graph and the time series data.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: April 15, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Rajendra Kumar Vippagunta, Syed Furqhan Ulla, Sunayana Vempati, Yekesa Srinivasa Kosuru, Namita Das, Devesh Ratho, Shashwat Srijan, Lenon Alexander Minorics, Patrick Bloebaum, David Kernert
  • Patent number: 12275894
    Abstract: Fracturing or fracking fluids for fracturing a subterranean reservoir for hydrocarbon recovery and related methods are described. The fluid comprises lignin, in particular technical lignin, and at least one strain of bacteria capable of biosurfactant production and/or a biosurfactant produced by at least one such isolated strain of bacteria. Also described is a fracturing method for recovering hydrocarbons from a subterranean formation.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: April 15, 2025
    Assignee: LignoSol IP Limited
    Inventors: Desmond Alexander Somerville, Patrick Dieter Waibel
  • Publication number: 20250114287
    Abstract: Aspects of the invention are directed to characteristics and parameters of color coatings on keratin fibers. The color coatings are produced from compositions of several kinds of polymers that enable the color coatings to exhibit adherence, remanence, wear fastness and resistance to environmental attack.
    Type: Application
    Filed: October 24, 2024
    Publication date: April 10, 2025
    Inventors: Mathias Kurt Herrlein, Graham Neil Mckelvey, Matija Crne, Simon Paul Godfrey, Corinne Violette Mohr, Ingo Weber, Swapna Pinakattu, Patrick Alexander Kiefer, Petra Barbara Braun, Andrej Gross, Felix Herkner, Axel Meyer, Carl Uwe Oswald Ludwig Schmidt, Michael A. Brook, Timothy Robert Clark, Jüergen Karl Anton Schatz, Claus Schreiner
  • Patent number: 12263956
    Abstract: An aircraft with an aircraft fuselage, and a passenger cabin and a cockpit, where the aircraft includes a center-forward attendant space between the passenger cabin and the cockpit. A cabin crew member of the aircraft can stand in the center-forward attendant space for monitoring progress of an emergency evacuation of the aircraft. The aircraft has one or more emergency exits for providing egress of passengers from the aircraft fuselage during the emergency evacuation. The aircraft also has a situational awareness monitoring (SAM) system for use in evacuating the passengers from the aircraft during the emergency evacuation. The SAM system includes one or more imaging devices and one or more display modules, each of which displays within the passenger cabin images captured by a corresponding one of the one or more imaging devices.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: April 1, 2025
    Assignees: Airbus Americas, Inc., Airbus Operations GmbH, National Research Council of Canada
    Inventors: Joyce S. T. Tan, Tina Kay Griffin, Patrick Alexander Rollfink, Christophe J. P. J. Legare, Natalia Cooper, John Russell Thomas, Shelley M. Roberts, Caidence S. Paleske
  • Patent number: 12247164
    Abstract: Fracturing or fracking fluids for fracturing a subterranean reservoir for hydrocarbon recovery and related methods are described. The fluid comprises lignin, in particular technical lignin, and at least one strain of bacteria capable of biosurfactant production and/or a biosurfactant produced by at least one such isolated strain of bacteria. Also described is a fracturing method for recovering hydrocarbons from a subterranean formation.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: March 11, 2025
    Assignee: LignoSol IP Limited
    Inventors: Desmond Alexander Somerville, Patrick Dieter Waibel
  • Publication number: 20250079148
    Abstract: A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Applicant: TROJAN TECHNOLOGIES GROUP ULC
    Inventor: Patrick Alexander FAY
  • Publication number: 20250063141
    Abstract: A method for adjusting the user interface for a video conferencing application is provided. The method includes receiving an indication of a motion of a first client device of a first participant of a plurality of participants of a virtual meeting. The method further includes determining, based on the indication of the motion of the first client device of the first participant, a set of interface adjustments for a virtual meeting user interface to be presented on the first client device of the first participant. The method further includes causing the virtual meeting user interface presented on the first client device of the first participant to reflect the set of user interface adjustments during the virtual meeting.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 20, 2025
    Inventors: Kevin Jonathan Jeyakumar, Juan Carlos Angustia Garcia, Antoinette Garlit Salom, Shannon Ona Wei Sum Juzenas, Jared O'Connor, Alia Walid Awni, Wonsuk Jung, Drexel Alexander Feeling, Patrick J. Neill, Kimberly Ha, Gregory Cannon, Yelena Zukin, Zong Ye Yang, Pablo Federico Majernik
  • Publication number: 20250049682
    Abstract: A coating, preferably a color coating, method for keratin fibers is described which includes three steps: activation, pretreatment and binding. The activation step includes one or both of a Praeparatur procedure and a Fundamenta procedure to produce modified fibers. The pretreatment step applies a pretreatment composition of at least a PTH alkoxysilane with PTH as a thiol, a protected thiol or a group complementarily reactive with thiol to the modified fibers to form pretreated fibers. The binding step applies a film forming composition to the pretreated fibers to form the color coating.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 13, 2025
    Applicant: Wella Germany GMBH
    Inventors: Mathias Kurt HERRLEIN, Graham Neil MCKELVEY, Matija CRNE, Simon Paul GODFREY, Corinne Violette MOHR, Ingo WEBER, Swapna PINAKATTU, Tatjana SCHAEFER, Patrick Alexander KIEFER, Petra Barbara BRAUN, Andrej GROSS, Felix HERKNER, Axel MEYER, Carl Uwe Oswald Ludwig SCHMIDT, Michael A. BROOK, Claus SCHREINER, Timothy Robert CLARK, Juergen Karl Anton SCHATZ, Galina GROSS, Heiko BAUKNECHT
  • Publication number: 20250032008
    Abstract: Various analyte sensing apparatuses and associated housings are provided. Some apparatuses comprise one or more caps. Some apparatuses comprise a two-part adhesive patch. Some apparatuses comprise one or more sensor bends configured to locate and/or hold a sensor in place during mounting. Some apparatuses utilize one or more dams and/or wells to retain epoxy for securing a sensor. Some apparatuses utilize a pocket and one or more adjacent areas and various transitions for preventing epoxy from wicking to undesired areas of the apparatus. Some apparatuses include heat-sealable thermoplastic elastomers for welding a cap to the apparatus. Related methods of fabricating such apparatuses and/or housings are also provided.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Inventors: Scott Alexander Fall, Patrick John Castagna, David A. Keller
  • Publication number: 20250015633
    Abstract: The present invention relates to magnetic structures for wireless power transfers systems. In particular the invention relates to improved magnetic and ferrite layouts as well as pad designs and methods of predicting and preventing thermal failure of high-power ferrite structures. In part it relates to a wireless power transfer pad magnetic structure comprising at least two adjacent blocks are spaced apart by an inter-section spacing configured to reduce circulating flux in the layer. In part it relates to a wireless power transfer pad magnetic structure comprising a first surface configured to locate nearer a wireless power transfer coil than a second surface wherein the relative magnetic permeability of the magnetic structure increases with distance from the first surface. In part it relates to a method of preparing a magnetically permeable block for a wireless power transfer pad, the method comprising: thermally pre-cracking the magnetically permeable block.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 9, 2025
    Inventors: Grant Anthony COVIC, Duleepa Jayanath THRIMAWITHANA, Feiyang LIN, Seho KIM, Simon BICKERTON, Patrick Alexander John LAWTON, Thomas David ALLEN
  • Patent number: 12183569
    Abstract: A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.
    Type: Grant
    Filed: December 21, 2023
    Date of Patent: December 31, 2024
    Assignee: TROJAN TECHNOLOGIES GROUP ULC
    Inventor: Patrick Alexander Fay
  • Patent number: 12045294
    Abstract: The embodiments disclosed herein are related to a computing system for generating a mask-augmented inverted index. The mask-augmented inverted index is structured to allow phrase query searching while minimizing the amount of computing system processing and memory resources needed to generate the mask-augmented inverted index. In one embodiment, a first token is mapped to a first listing of documents that include the first token. A first mask is included that comprises a probabilistic representation of a set of integers corresponding to one or more locations of the first token in each of the individual documents of the first listing. A second mask is included that comprises a probabilistic representation of a set of integers that indicate a positional relationship between the first token and one or more other tokens in each of the individual documents of the first listing.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: July 23, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Patrick Alexander Reynolds, Gregory Scott Orzell, Vicent Pere Marti Guardiola
  • Publication number: 20240208668
    Abstract: An aircraft with an aircraft fuselage, and a passenger cabin and a cockpit, where the aircraft includes a center-forward attendant space between the passenger cabin and the cockpit. A cabin crew member of the aircraft can stand in the center-forward attendant space for monitoring progress of an emergency evacuation of the aircraft. The aircraft has one or more emergency exits for providing egress of passengers from the aircraft fuselage during the emergency evacuation. The aircraft also has a situational awareness monitoring (SAM) system for use in evacuating the passengers from the aircraft during the emergency evacuation. The SAM system includes one or more imaging devices and one or more display modules, each of which displays within the passenger cabin images captured by a corresponding one of the one or more imaging devices.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 27, 2024
    Inventors: Joyce S.T. Tan, Tina Kay Griffin, Patrick Alexander Rollfink, Christophe J.P.J. Legare, Natalia Cooper, John Russell Thomas, Shelley M. Roberts, Caidence S. Paleske
  • Publication number: 20240128074
    Abstract: A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Applicant: TROJAN TECHNOLOGIES GROUP ULC
    Inventor: Patrick Alexander FAY
  • Patent number: 11892661
    Abstract: A doubly curved reflector for compact storage in a folded state includes a plurality of gores, each gore having on either long side a gore side curve. At least one hinge is mechanically coupled between each adjacent gore, the at least one hinge including a fold roll hinge or a living hinge. In a stowed doubly curved reflector state each gore folds about the at least one hinge when folded closed such that a face surface of each gore folds against an adjacent face surface of another gore into a substantially cylindrical structure. In a deployed doubly curved reflector state, each hinge. A doubly curved reflector for compact storage in a folded state and a locked open state, a method of manufacture, and a method for designing a substantially wrinkle free doubly curved foldable reflector having gores of a composite material are also described.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: February 6, 2024
    Assignee: Opterus Research and Development, Inc.
    Inventors: Thomas W. Murphey, Patrick Alexander Rodriguez
  • Patent number: 11887836
    Abstract: A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: January 30, 2024
    Assignee: TROJAN TECHNOLOGIES GROUP ULC
    Inventor: Patrick Alexander Fay
  • Patent number: D1069185
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: April 1, 2025
    Assignee: TROJAN TECHNOLOGIES GROUP ULC
    Inventor: Patrick Alexander Fay