Patents by Inventor David D'Alessandro

David D'Alessandro 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: 20250143825
    Abstract: An end effector for use with a robotic system includes a proximal hub having a first upright support opposing a second upright support, a distal hub having a first upright support and a second upright support and pivotally coupled to the proximal hub about a first pivot axis, a first jaw member, a second jaw member, a first idler pulley, and a second idler pulley. The first and second jaw members are pivotally coupled to the first and second upright supports of the distal hub about a second pivot axis. First and second cable sets are configured to extend around the first and second idler pulleys and the first and second jaw members to rotate the first and second jaw members. The distal hub, the first idler pulley, and the second idler pulley are angled to produce fleet angles of about zero degrees.
    Type: Application
    Filed: October 7, 2024
    Publication date: May 8, 2025
    Inventors: Justin P. Williams, Joseph T. Eisinger, Michael B. Lyons, David D. Brause
  • Patent number: 12292428
    Abstract: In various embodiments, rapid, sensitive detection of molecular hydrogen is achieved by chemically converting hydrogen to water vapor and then detecting the water vapor as a surrogate for the hydrogen. Detection may be enhanced by dampening variation in ambient water vapor and rapidly actively modulating a hydrogen-derived water vapor component. For example, the detector may receive sample gas that includes ambient water vapor and hydrogen, dry the sample gas to dampen variation in the ambient water vapor, divide the sample gas into a chemical conversion flow and a bypass flow, chemically convert hydrogen in the chemical conversion flow to water vapor, alternate between measuring water vapor in the converted chemical conversion flow or the bypass flow to produce a water vapor signal, separate the water vapor signal in the time domain to extract a hydrogen-derived water vapor signal, and output a hydrogen signal based on the hydrogen-derived water vapor signal.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: May 6, 2025
    Assignee: Aerodyne Research, Inc.
    Inventors: David D. Nelson, Jr., Scott C. Herndon, Joanne H. Shorter, Joseph R. Roscioli
  • Publication number: 20250134290
    Abstract: Embodiments are directed to collections of flooring tiles, such as carpet tiles, that can include (1) a first group of tiles that has a first uniform appearance, visual field, and/or pattern across the entire tile, (2) a second group of tiles that has a second uniform appearance, visual field and/or pattern across the entire tile, and (3) a third group of tiles that are divided into three portions: a first portion that bears the first visual field, a second portion that bears the second visual field, and a third portion generally interposed between the first portion and the second portion and that has an appearance different from both the first and the second visual field. Tiles from the collections can be installed to create a desired appearance on a floor.
    Type: Application
    Filed: November 7, 2024
    Publication date: May 1, 2025
    Applicant: INTERFACE, INC.
    Inventors: David D. Oakey, Carson Machell-Archer, Sydney D. Daniel
  • Publication number: 20250134908
    Abstract: Pharmaceutical compositions and methods for treating osteoarthritis in a patient in need thereof comprising administering to the patient an effective dose of a pharmaceutically acceptable composition including a first therapeutic, wherein the first therapeutic includes one or more calcium channel regulators or pharmaceutically acceptable salts, solvates, esters, amides, clathrate, stereoisomers, enantiomers, prodrugs or analogs thereof, and at least a first portion of the first therapeutic is encapsulated in microspheres
    Type: Application
    Filed: August 6, 2022
    Publication date: May 1, 2025
    Inventors: Reid Grimes, David D. Waddell
  • Publication number: 20250142173
    Abstract: Systems and methods for incorporating online user generated media content (e.g., videos) into an interactive video gaming environment are provided. Media assets that are associated with different measures of quality generated by users are stored on a remote server. A player action is received by the remote server. A determination is made as to which one of the plurality of levels of the interactive video gaming environment corresponds to the action. One of the videos associated with one of the measures of quality is selected based on the determination of the level corresponding to the action. The selected video is transmitted to the player.
    Type: Application
    Filed: December 26, 2024
    Publication date: May 1, 2025
    Inventors: David D. Chung, Walter R. Klappert
  • Publication number: 20250131521
    Abstract: Systems, apparatuses, methods, and computer program products are disclosed for automatically detecting a deployment event for a user. An example method includes identifying a user behavior data set associated with a user and determining a predicted deployment event for the user based on the user behavior data set. The example method further includes providing a deployment confirmation prompt to the user in an instance in which a deployment likelihood score is determined to satisfy a deployment likelihood score threshold. The example method further includes receiving a deployment confirmation response indicative of user confirmation or denial of the predicted deployment event, and, in an instance in which the user confirms the predicted deployment event, performing one or more proactive operations for the user.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 24, 2025
    Inventors: David D. Perez, Danny Mathon, Brent Finnell, Justin Blackburn, Walter Nelson Broadhurst, IV
  • Patent number: 12283738
    Abstract: An axially-fed RF power combiner combines a plurality of input signals to generate a single fundamental-mode transverse electromagnetic (TEM) output. The combiner comprises a vacuum coaxial transmission line having a plurality of coaxial vacuum feedthroughs configured to receive the input signals. The feedthroughs are arranged axially around the vacuum coaxial transmission line. An increasing gap is provided between the inner conductive surface and the outer conductive surface of the vacuum coaxial transmission line to gradually transition the input signals from each coaxial vacuum feedthrough to quasi-TEM mode signals within the vacuum envelope of the vacuum coaxial transmission line. In some conductive-ridge embodiments, the inner conductive surface of the vacuum coaxial transmission line may comprise a cylindrical conductive base and a plurality of radially-aligned conductive ridges azimuthally distributed within a vacuum envelope of the vacuum coaxial transmission line.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: April 22, 2025
    Assignee: Raytheon Company
    Inventors: David D. Crouch, David R. Sar
  • Patent number: 12281749
    Abstract: An adaptor configured to be coupled to a square electrical box, the adaptor comprising: a base having a first base surface, a second base surface, an outer perimeter, and an opening extending therethrough; a collar defining the opening on the base, wherein the collar has a first collar surface facing the opening and a second collar surface facing the first base surface of the base, wherein the collar comprises four triangular tabs; wherein the first collar surface of the collar has an octagonal dimension; and wherein the second collar surface of the collar has a substantially square dimension.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: April 22, 2025
    Inventor: David D. Miller
  • Publication number: 20250120784
    Abstract: A joint replacement balancing system which provides real-time feedback to a surgeon during a joint replacement surgery to assist the surgeon to balance a joint replacement. The joint replacement balancing system includes a non-transitory processor-readable medium storing code representing instructions to cause a processor to receive a signal from a joint balancing apparatus, determine if the joint replacement is out of balance, determine a corrective course of action to bring the joint into balance and generate and display to the surgeon during the joint replacement surgery a recommended corrective course of action to complete the joint replacement surgery.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 17, 2025
    Inventors: Clifford W. Colwell, JR., Darryl David D'Lima
  • Publication number: 20250120937
    Abstract: Pharmaceutical compositions and methods for treating osteoarthritis in a patient in need thereof comprising administering to the patient an effective dose of a pharmaceutically acceptable composition including a first therapeutic, wherein the first therapeutic includes one or more calcium channel regulators or pharmaceutically acceptable salts, solvates, esters, amides, clathrate, stereoisomers, enantiomers, prodrugs or analogs thereof, and at least a first portion of the first therapeutic is encapsulated in microspheres
    Type: Application
    Filed: December 27, 2024
    Publication date: April 17, 2025
    Inventors: Reid GRIMES, David D. WADDELL
  • Publication number: 20250122197
    Abstract: Provided herein is a process comprising heating a composition comprising (P)-compound A or a salt thereof and a solvent to a temperature of 250° C. to 350° C. to form racemized compound A. Also provided is a process for isolating (P)-compound A from a composition comprising (P)-compound A and a tartrate, as described herein. Further provided herein, is a process for isolating a free acid of a tartrate or a hydrate thereof from a composition comprising a tartrate, (P)-compound A, and an organic solvent.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 17, 2025
    Applicant: AMGEN INC.
    Inventors: Matthew G. BEAVER, Michael T. CORBETT, Yuanqing FANG, David D. FORD, Andrew T. PARSONS, Gabrielle ST-PIERRE, Reem TELMESANI
  • Patent number: 12277255
    Abstract: A secure system includes a data port, a network on chip (NoC) module, a processor communicatively coupled to the NoC module, a communication interface operatively coupled to the processor and to the data port, an electronic field-programmable gate array (eFPGA) configuration module operatively coupled to the NoC module, and a clock operatively coupled to the NoC module. In a first modality, the communication interface is at least partially disabled. In a second modality, the communication interface is at least partially disabled, boundary scan operations are disabled, a RESET signal is held in a constant state, and/or redacted code is rendered inoperable. In a third modality, the communication interface is at least partially enabled to send and receive commands and data via the data port, the boundary scan operations are enabled, the RESET signal is not held in the constant state, and/or the redacted code is operable.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: April 15, 2025
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: David D. Moser, Daniel L. Stanley, Joshua C. Schabel, Tate J. Keegan, Sheldon L. Grass
  • Patent number: 12278468
    Abstract: A flexible support sleeve includes a knit fabric sheet with loops of fibers on a fastening face, a strip of resin overlaying a portion of the fastening face along one edge, with a strip of adhesive disposed along the same edge on an opposite side. The strip of resin includes male touch fastener elements configured to engage the loops of the knit fabric sheet. The strip of resin has a selvedge coterminous with the edge of the flexible support sleeve and void of male touch fastener elements, such that the selvedge of the base is not engageable with the loops of the knit fabric sheet. The strip of adhesive is wider than the strip of resin, such that the adhesive strip underlays all of the discrete male touch fastener elements of the strip of resin.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: April 15, 2025
    Assignee: Velcro IP Holdings LLC
    Inventors: David D. Cianciolo, Jerry G. Hodsdon, Matthew P. Cunningham
  • Patent number: 12268210
    Abstract: Methods of generating performic acid by contacting aqueous oxidizing agent and aqueous formic acid source in liquid phase are disclosed. A system and apparatus for the in situ production of the performic acid chemistries is further disclosed. In particular, a continuous flow reactor is provided to generate performic acid at variable rates. Methods of employing the oxidizing biocide for various disinfection applications are also disclosed.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: April 8, 2025
    Assignee: ECOLAB USA INC.
    Inventors: Paul R. Kraus, Benjamin Crew, Junzhong Li, David D. McSherry, Ramakrishnan Balasubramanian, Richard Staub, Ariel Chatman Kleczewski, Minh Tran, Catherine Hanson, Irwan Yunus, Jeffery D. Breshears, Brian Paul Brunner
  • Patent number: 12270654
    Abstract: An inertial navigation system and method are provided. The system includes a plurality of three-axis sensors and a controller operatively coupled to the plurality of three-axis sensors. The method includes the controller: receiving an output from each of a plurality of three-axis sensors; determining a plurality of solutions, each of the plurality of solutions based on the output of one of the plurality of three-axis sensors; applying a Gaussian curve to the plurality of solutions; weighting each of the plurality of solutions based on a position on the Gaussian curve of each of the plurality of solutions, thereby determining a plurality of weighted solutions; calculating a roll, a pitch, and a heading of a device based on the plurality of weighted solutions; and iteratively repeating the receiving, determining, applying, weighting, and calculating.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 8, 2025
    Assignee: L3HARRIS AVIATION PRODUCTS, INC.
    Inventors: David D. Haaland, Paul Voisin
  • Patent number: 12268841
    Abstract: A fluid connector assembly. The fluid connector assembly includes a tab portion including a slot; a plug portion slidably connected to the tab portion the plug portion comprising a fluid path and a disc, the disc configured to seat within the slot; a catch feature located on a first end of the tab portion and configured to interact with a reservoir; and a latching feature located on a second end of the tab portion, the latching feature configured to interact and lock onto the reservoir, wherein force applied to the plug portion may overcome a threshold force and unseat the disc from the slot wherein the plug portion moves with respect to the tab portion.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: April 8, 2025
    Assignee: DEKA PRODUCTS LIMITED PARTNERSHIP
    Inventors: Kevin L. Grant, Jason A. Demers, Brian D. Tracey, Dean Kamen, Richard J. Lanigan, Gregory R. Lanier, Jr., Bright C. K. Foo, Lisa A. Panneton, Thomas F. Soldau, Stephen L. Fichera, David D. B. Cannan
  • Patent number: 12272858
    Abstract: A radially-fed RF power combiner combines a plurality of input signals to generate a single fundamental-mode transverse electromagnetic (TEM) output. The combiner comprises a vacuum coaxial transmission line having a plurality of coaxial vacuum feedthroughs configured to receive the input signals. The feedthroughs are arranged radially around the vacuum coaxial transmission line. The inner conductive surface of the vacuum coaxial transmission line may comprise a cylindrical conductive base and a plurality of radially-aligned conductive ridges azimuthally distributed within a vacuum envelope of the vacuum coaxial transmission line. Each of the conductive ridges may be coupled to a center conductor of a corresponding one of the coaxial vacuum feedthroughs. The conductive ridges may have a taper to provide an increasing gap between the top of the conductive ridges and an outer conductive surface of the vacuum coaxial transmission line.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: April 8, 2025
    Assignee: Raytheon Company
    Inventor: David D. Crouch
  • Publication number: 20250111347
    Abstract: An apparatus method for dynamic billing of block storage based allocation includes a processor and computer readable media storing code. The code is executable by the processor to perform operations that include, in response to an allocation request to a client system via an allocation API over a computer network, receiving from the client system an allocated amount of block storage that is allocated to a server of the client system. The block storage is inaccessible over the computer network. The allocation request is repeated at a first interval. The operations include collecting, during a second interval, an allocated amount for each first interval, averaging the allocated amounts of the first intervals to create an averaged allocation, preparing a bill for the second interval, the bill derived from the averaged allocation and a storage allocation rate, and transmitting the bill to a user of the client system.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 3, 2025
    Inventors: Nadia Cecilia Mosqueira, David D. Seltzer
  • Patent number: D1074065
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: May 6, 2025
    Assignee: Coast Cutlery Co.
    Inventors: Todd Ernst, Brian Sheehy, David Goldman, David D. Lewin
  • Patent number: D1074066
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: May 6, 2025
    Assignee: Coast Cutlery Co.
    Inventors: Todd Ernst, Brian Sheehy, David Goldman, David D. Lewin