Patents by Inventor Kevin D'Angelo

Kevin D'Angelo 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: 12365751
    Abstract: The invention relates to poly-amide bonded hydrophilic interaction chromatography (HILIC) stationary phases and novel HILIC methods for use in the characterization of large biological molecules modified with polar groups, known to those skilled in the art as glycans. The invention particularly provides novel, poly-amide bonded materials designed for efficient separation of large biomolecules, e.g. materials having a large percentage of larger pores (i.e. wide pores). Furthermore, the invention advantageously provides novel HILIC methods that can be used in combination with the stationary phase materials described herein to effectively separate protein and peptide glycoforms by eliminating previously unsolved problems, such as on-column aggregation of protein samples, low sensitivity of chromatographic detection of the glycan moieties, and low resolution of peaks due to restricted pore diffusion and long intra/inter-particle diffusion distances.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: July 22, 2025
    Assignee: Waters Technologies Corporation
    Inventors: Matthew A. Lauber, Stephan M. Koza, Pamela C. Iraneta, Kevin D. Wyndham
  • Patent number: 12357452
    Abstract: A prosthetic heart valve includes an annular frame that is radially collapsible and expandable between a radially collapsed configuration and a radially expanded configuration. The frame has a plurality of circumferentially extending rows of angled struts, each row of angled struts comprising angled struts arranged in a zig-zag pattern. The prosthetic heart valve further includes a leaflet structure positioned within the frame and secured thereto, and an outer sealing member mounted outside of the frame. The sealing member has an undulating outflow edge portion forming a plurality of triangular projections that are connected to and shaped to correspond to the zig-zag pattern of one of the rows of angled struts. The outer sealing member is sized to fit snugly against the outer surface of the frame when the frame is in the expanded configuration.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: July 15, 2025
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Lien Huong Thi Hoang, Son V. Nguyen, Hien Tran Ngo, Vivian Tran, Russell T. Joseph, Dinesh L Sirimanne, Kevin D. Rupp, Diana Nguyen-Thien-Nhon
  • Publication number: 20250222455
    Abstract: Method of analysis. In the method, a microfluidic device defining a flow path extending from an inlet to an outlet may be selected. A sample-containing fluid may be introduced into the flow path via the inlet. Volumes of the sample-containing fluid may be isolated from one another on the flow path. A two-dimensional monolayer of the volumes may be imaged. The two-dimensional monolayer may be formed along the flow path between the inlet and the outlet.
    Type: Application
    Filed: December 6, 2024
    Publication date: July 10, 2025
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: Billy W. COLSTON, JR., Benjamin J. HINDSON, Kevin D. NESS, Donald A. MASQUELIER
  • Publication number: 20250217088
    Abstract: A communication device comprises: a communication interface; a display screen; a first processor configured to power up according to a first power-up time, the first processor for implementing radio functionality associated with the communication interface; and a second processor configured to power up according to a second power-up time longer than the first power-up time, the second processor for implementing extended functionality as compared to the first processor. The first processor, after the first power-up time: controls the display screen to provide a first GUI displaying communication interface-related information and a power-up status of the second processor; and after the second power-up time, hand off control of the display screen to the second processor.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Sean Regan, Daniela Stankovska, Kevin D. Elliott
  • Publication number: 20250212855
    Abstract: Non-human animals and offspring thereof comprising at least one modified chromosomal sequence in a gene encoding a CD163 protein are provided. Animal cells that contain such modified chromosomal sequences are also provided. The animals and cells have increased resistance to pathogens, including porcine reproductive and respiratory syndrome virus (PRRSV). The animals and offspring have chromosomal modifications of a CD163 gene. The invention further relates to methods of breeding to create pathogen-resistant animals and populations of animals made using such methods.
    Type: Application
    Filed: December 30, 2024
    Publication date: July 3, 2025
    Inventors: Randall S. Prather, Kevin D. Wells, Kristin M. Whitworth
  • Patent number: 12346620
    Abstract: A communication device comprises: a communication interface; a display screen; a first processor configured to power up according to a first power-up time, the first processor for implementing radio functionality associated with the communication interface; and a second processor configured to power up according to a second power-up time longer than the first power-up time, the second processor for implementing extended functionality as compared to the first processor. The first processor, after the first power-up time: controls the display screen to provide a first GUI displaying communication interface-related information and a power-up status of the second processor; and after the second power-up time, hand off control of the display screen to the second processor.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: July 1, 2025
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Sean Regan, Daniela Stankovska, Kevin D. Elliott
  • Patent number: 12343011
    Abstract: A surgical instrument is disclosed herein. The surgical instrument can include an end effector that includes jaws configured to transition between an opened condition and a closed condition, a plurality of electrodes positioned within the jaws of the end effector, a control circuit, and a memory configured to store an algorithm configured to cause the control circuit to determine an impedance signal based on signals received from the plurality of electrodes, detect a media positioned between the jaws of the end effector based on the determined impedance signal, determine a position of the detected media based on the received signals, and generate an alert associated with the detected media and the determined position.
    Type: Grant
    Filed: February 26, 2024
    Date of Patent: July 1, 2025
    Assignee: CILAG GMBH INTERNATIONAL
    Inventors: Zhijun Liu, Christopher J. Waid, Patrick L. Creamer, Morgan R. Hunter, Nathan P. K. Nguyen, Kevin D. Felder, James M. McKale, Jeffrey S. Swayze, Simon L. Calcutt, Elisa J. Barber, Matthew K. Sadler, Richard D. Lintern, James Richardson, Rita Stella, Mikhail E. Bashtanov
  • Publication number: 20250197388
    Abstract: The disclosure provides pharmaceutical compositions comprising a therapeutically effective amount of compound (A), compound (B), compound (C), compound (D), compound (E), compound (F), compound (G), compound (H), compound (J), compound (K), compound (L), compound (M), compound (N), compound (O), compound (P), or compound (Q) or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient: Also provided are dosage units comprising one or more of compound (A), compound (B), compound (C), compound (D), compound (E), compound (F), compound (G), compound (H), compound (J), compound (K), compound (L), compound (M), compound (N), compound (O), compound (P), or compound (Q) or the pharmaceutical compositions described herein, methods of treating an inflammatory bowel disease in a subject in need thereof, or methods of modulating an inflammatory bowel disease marker in a subject in need thereof.
    Type: Application
    Filed: March 29, 2023
    Publication date: June 19, 2025
    Inventors: Pranatchareeya CHANKHAMJON, Kevin D. KREUTTER, Jason PARK, Zachary Lawrence REITZ, Francesco G. SALITURO, Sabrina Yusang YANG, Nir GRABIE, David Richard JACKSON, Hsin-yu LEE
  • Publication number: 20250174872
    Abstract: An AMC antenna apparatus includes a ground plane and a flexible antenna element layer above the ground plane. The ground plane includes a conductive base surface, a plurality of flexible conductors, and a frequency selective surface (FSS) layer above the base surface, where the FSS layer includes a plurality of conductive patches separated from one another. Each of the flexible conductors electrically connects one of the conductive patches to the base surface. A latch mechanism is arranged between the base layer and the FSS layer. An inflatable bladder system between the base layer and the FSS layer is configured to receive a gas input during deployment of the antenna apparatus and inflate to produce force sufficient to cause the latch mechanism to transition from an unlatched state to a latched state in which the conductive base surface is fixedly separated from the FSS layer at a predetermined distance.
    Type: Application
    Filed: January 21, 2025
    Publication date: May 29, 2025
    Inventors: David C. Wittwer, David D. Greenidge, Michael T. Kretsch, Kevin D. House, Mark D. Vossler
  • Patent number: 12311187
    Abstract: In some examples, a battery assembly for an implantable medical device. The battery assembly may include an electrode stack comprising a plurality of electrode plates, wherein the plurality of electrode plates comprises a first electrode plate including a first tab extending from the first electrode plate and a second electrode plate including a second tab extending from the second electrode plate; a spacer between the first tab and the second tab; and a rivet extending through the first tab, second tab, and spacer, wherein the rivet is configured to mechanically attach the first tab, second tab, and spacer to each other.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: May 27, 2025
    Assignee: Medtronic, Inc.
    Inventors: Jeffrey J. Louwagie, Paul B. Aamodt, Vincent Brama, Nicholas H. Finstrom, Michael B. Hintz, Vadim A. Yakovlev, Kevin D. O'Connell, Richard W. Swenson, Brian P. Schmidt, Joseph J. Viavattine, Puqiang Zhang, Hailiang Zhao, Chao Hu
  • Publication number: 20250165217
    Abstract: Computer processing and outcome prediction systems and methods used to generate algorithm time prediction polynomials, inverse algorithm time prediction polynomials, determine race conditions, determine when a non-linear algorithm can be treated as if it were linear, as well as automatically generate parallel and quantum solutions from classical software or from the relationship between monotonic attribute values.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 22, 2025
    Inventor: Kevin D. HOWARD
  • Publication number: 20250164673
    Abstract: Light shielding articles are provided. Light shielding articles include a first multilayer optical film comprised of alternating first and second polymeric optical layers collectively reflecting at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident visible light over at least a wavelength range from 400 nanometers (nm) to 700 nm. The light shielding articles further include either a second multilayer optical film or a barrier coating disposed on the first multilayer optical film. The light shielding article transmits at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident radio frequency waves in at least one wavelength range from 1 mm to 10 mm, 10 mm to 100 mm, or 100 mm to 1000 mm.
    Type: Application
    Filed: April 17, 2023
    Publication date: May 22, 2025
    Inventors: Sean M. Sweetnam, Andrew C. Smith, Stephen P. Maki, David J. Rowe, Timothy J. Hebrink, Daniel M. Pierport, Kevin W. Gotrik, Mark D. Weigel, James A. Phipps, Kevin D. Hagen, Mark B. O'Neill
  • Patent number: 12297038
    Abstract: Containers are described which can accommodate a variety of flexible bag assemblies used for containing waste. Internal accommodating structures are designed to accommodate and secure various types of bag assemblies, including single bag assemblies and cassettes.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: May 13, 2025
    Assignee: MUNCHKIN, INC.
    Inventors: Steven Bryan Dunn, Mark A. Hatherill, Kevin D. Johnson, Matthew Joseph Saxton
  • Patent number: 12297611
    Abstract: Guardrail, guardrail terminal, and support post designs that improve control of a vehicle during collisions are described. The disclosed designs also reduce the likelihood of intrusion into vehicle systems and the occupant compartment(s). Embodiments include folding and/or flattening of the guardrail and controlling the folded and flattened guardrail to avoid intrusion into the vehicle. Other embodiments include containing the guardrail in an impact head of a guardrail terminal, which also avoids vehicle intrusion.
    Type: Grant
    Filed: December 14, 2023
    Date of Patent: May 13, 2025
    Assignee: Sicking Safety Systems LLC
    Inventors: Dean L. Sicking, Dakotah Sicking, Steven D. Thompson, Kenneth Walls, Kevin D. Schrum, Joseph Schwertz, David Littlefield, Andrew Dameron
  • Publication number: 20250149038
    Abstract: This relates generally to intelligent automated assistants and, more specifically, to provide a handsfree notification management system. An example method includes displaying one or more notifications by the electronic device. In response to displaying the one or more notifications, the method includes detecting a visual interaction of a user with the one or more notifications, identifying a notification from the one or more notifications based on the visual interaction, determining a time-interval of the visual interaction with the notification, determining one or more actions associated with the notification based on the time-interval of the visual interaction with the notification, and performing the one or more actions.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 8, 2025
    Inventors: Andrea Valentina SIMES, Daniel W. LOO, Felicia W. EDWARDS, Harry M. SIMMONDS, Tyler R. CALDERONE, Kevin D. PITOLIN, Lorena S. PAZMINO
  • Publication number: 20250144058
    Abstract: A method of preventing transmission of a virus from a mammalian subject. The method includes applying to a surface of the nasal cavity of the mammalian subject an aqueous composition. The aqueous composition includes a surfactant and a hydroxycarboxylic acid. The aqueous composition is at least substantially free of an antimicrobial agent. The aqueous composition has a viscosity of between 2,000 and 100,000 cps.
    Type: Application
    Filed: February 13, 2023
    Publication date: May 8, 2025
    Inventors: Kevin D. Landgrebe, Ranjani V. Parthasarathy, Katie F. Wlaschin
  • Publication number: 20250134582
    Abstract: A probe apparatus includes a plurality of nested sheaths including an inner sheath forming an inner sheath passage and an outer sheath forming an outer sheath passage. A cannula forms an actuator linkage that extends from a proximal linkage end portion to a distal linkage end portion. The actuator linkage extends through the inner sheath passage from the proximal end portion at a main body forming a handle portion to the distal linkage end portion and forms a lumen therethrough. A blade is in connection with the distal linkage end portion and the inner sheath. An imaging apparatus includes an imager extending through the cannula at the distal linkage end portion and captures image data in a field of view.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 1, 2025
    Applicant: Arthrex, Inc
    Inventors: Ryan Kellar, James Kitchen, Peter S. Kim, Steven S. Shin, Sanjeev Kakar, Mollie Manley, Joshua Best, Benjamin Siegel, Kevin D. Martin, Matthew Johnson
  • Patent number: D1084025
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: July 15, 2025
    Assignee: True Manufacturing Co., Inc.
    Inventor: Kevin D. Knatt
  • Patent number: D1084055
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: July 15, 2025
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Patrick John McCann, Kevin D. Case, Jessica R. McConnell, Tracy L Rock, Jeffrey M. Parmerlee
  • Patent number: D1079826
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: June 17, 2025
    Inventor: Kevin D. Schlapik