Patents by Inventor Steven An

Steven An 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: 12292014
    Abstract: A chevron ring is disclosed. In various embodiments, the chevron ring includes an attachment ring; and a chevron, the chevron connected to and extending downstream of the attachment ring and having a trailing edge portion, the chevron defining a hollow portion between the attachment ring and the trailing edge portion.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 6, 2025
    Assignee: ROHR, INC.
    Inventors: Johann Steven Schrell, Jihad Ramlaoui, Brian A. Sherman, Andrew John Strutt
  • Patent number: 12290642
    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a proximal member having a proximal end, a distal end, and a proximal diameter. The guide extension catheter may additionally include a collar member attached to an extension portion of the proximal member, where the extension portion may be located at the distal end of the proximal member. The extension portion may allow a delivery device to be inserted through the guide extension catheter to extend along a surface of the extension portion and align with a lumen of a distal sheath of the guide extension catheter.
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: May 6, 2025
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Jeffrey Steven Fuller, Soo-Young Yoon, Louis Warner Stefanich, John E. Uschold
  • Patent number: 12293993
    Abstract: Some embodiments of the invention provide a three-dimensional (3D) circuit that is formed by stacking two or more integrated circuit (IC) dies to at least partially overlap and to share one or more interconnect layers that distribute power, clock and/or data-bus signals. The shared interconnect layers include interconnect segments that carry power, clock and/or data-bus signals. In some embodiments, the shared interconnect layers are higher level interconnect layers (e.g., the top interconnect layer of each IC die). In some embodiments, the stacked IC dies of the 3D circuit include first and second IC dies. The first die includes a first semiconductor substrate and a first set of interconnect layers defined above the first semiconductor substrate. Similarly, the second IC die includes a second semiconductor substrate and a second set of interconnect layers defined above the second semiconductor substrate.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: May 6, 2025
    Assignee: Adeia Semiconductor Inc.
    Inventors: Javier A. DeLaCruz, Steven L. Teig, Ilyas Mohammed
  • Patent number: 12291888
    Abstract: Some embodiments relate to a fence post stay for supporting a first post in a wire fence having a plurality of wires. The stay may comprise: a first connector and a second connector; and an elongate first member connected to and extending between the first and second connectors. The first connector is engageable with the first post and the second connector is engageable with an adjacent second post, such that a tension force exerted by the plurality of wires on the first post is at least partially directed through the stay to the second post.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: May 6, 2025
    Assignee: TRIGGER ENGINEERING & CONSULTING PTY LTD
    Inventor: Steven Philip Casamento
  • Patent number: 12291410
    Abstract: A bulk material handling method includes: a) receiving and pneumatically conveying bulk material via pressurized dilute phase, dense phase, and/or hybrid dilute/dense phase, and/or vacuum drawn conveyance into bulk material containers; b) storing the bulk material in the containers; c) dispensing the bulk material from the containers into a bulk material transporter; d) transporting the transporter from the containers to a bulk material transmitting vessel; and e) discharging the bulk material from the transporter into the transmitting vessel, including releasing the bulk material from the transporter into the transmitting vessel, and pneumatically transmitting the bulk material out of the transmitting vessel to downstream bulk material processing equipment. Discharging also may include rejecting the bulk material from the transporter to a waste container. A related system, subsystems, and apparatuses are also disclosed.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: May 6, 2025
    Assignee: Owens-Brockway Glass Container Inc.
    Inventors: Philip J. Rausch, Kirk Holmes, Karin Gabriela Bastarrachea, Steven Will, Roger Smith, Manfred Robert Romstöck, Guenther Josef Mlynar
  • Patent number: 12293351
    Abstract: Particular embodiments determine, at least in part by a computing device of a payment service, to associate a data object with a user account that is associated with a stored balance managed by the payment service. The computing device associates an amount of the data object with a distinct stored balance associated with the user account. The distinct stored balance is associated with a condition of use. The computing device monitors transaction data associated with users of the payment service. The computing device identifies, from the transaction data, a transaction associated with an identifier associated with the user account. Based on a determination that the transaction satisfies the condition of use, processing payment for the transaction using at least a portion of the distinct stored balance prior to using the stored balance.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: May 6, 2025
    Assignee: Block, Inc.
    Inventors: Michael Duane, Matthew Hickman, Steven Austin, Benjamin Shen
  • Patent number: 12292959
    Abstract: Systems, methods, and computer-readable storage medium for managing tokens are provided. A method includes: receiving, by a token management system from a user device, a token command from a user associated with a target token; determining, by the token management system, an entity of a plurality of entities associated with the target token, where each of the plurality of entities is associated with a separate entity computing system that stores at least one token of a plurality of tokens, and where each of the plurality of tokens is registered with the token management system and associated with the user, in response to determining the target token is managed by the entity, transmitting, by the token management system, the token command to an entity computing system of the entity; and receiving and storing, by the token management system, an updated token from the entity computing system based on the token command.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: May 6, 2025
    Assignee: Wells Fargo Bank, N.A.
    Inventors: Azita Asefi, Jinee K. Ellis, Alan W. Hecht, Timothy R. Knowlton, Ashish B. Kurani, Steven E. Puffer, Young M. Yang
  • Patent number: 12293485
    Abstract: A first frame of a video stream rendered at a first resolution is obtained. A second frame of the video stream upscaled to a second higher resolution is also obtained. The first plurality of pixels is upscaled to the second resolution. The upsampling generates upsampled color data for the upsampled first plurality of pixels. The upsampled color data is accumulated with a second set of color data associated with a second plurality of pixels defining the second frame to generate final color data for the upsampled first plurality of pixels. Color data of the second set of color data associated with a pixel lock contributes more to the final color data than corresponding color data of the upsampled color data. The upsampled first plurality of pixels is stored with the final color data as an upscaled frame representing the first frame at the second resolution.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: May 6, 2025
    Assignees: Advanced Micro Devices, Inc., ATI TECHNOLOGIES ULC
    Inventors: Steven Tovey, Jimmy Stefan Petersson, Thomas Arcila, Zhuo Chen, Stephan Hodes, Colin Riley, Sylvain Daniel Julien Meunier
  • Patent number: 12291191
    Abstract: Techniques for determining parking spaces and/or parking trajectories for a vehicle based on multistage filtering are discussed herein. In some examples, a vehicle may navigate to a destination within an environment. The vehicle may receive a set of parking locations and perform filtering operations to determine a subset of the parking locations. For example, the vehicle may use a list of parking characteristics (e.g., conditions) to filter the set of parking spaces. Based on determining the subset of parking spaces, the vehicle may generate a set of candidate trajectories to the subset of parking spaces. The vehicle may determine a subset of the candidate trajectories based on filtering the set of candidate trajectories according to various constraints. Further, the vehicle may determine a cost for the subset of candidate trajectories. Based on the costs, the vehicle may determine a candidate trajectory for the vehicle to follow.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: May 6, 2025
    Assignee: Zoox, Inc.
    Inventors: Joseph Funke, Steven Cheng Qian, Zheyuan Xie
  • Patent number: 12290309
    Abstract: Systems, delivery devices, and methods to treat to ablate, damage, or otherwise affect tissue. The treatment systems are capable of delivering a coolable ablation assembly that ablates targeted tissue without damaging non-targeted tissue. The coolable ablation assembly damages nerve tissue to temporarily or permanently decrease nervous system input. The system, delivery devices, and methods can damage tissue and manage scarring and stenosis.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: May 6, 2025
    Assignee: Nuvaira, Inc.
    Inventors: Steven C. Dimmer, Martin L. Mayse, Mark E. Deem, Hanson S. Gifford
  • Patent number: 12293817
    Abstract: A method is provided for authenticating, and establishing and tracking eligibility of a patient to purchase an over-the-counter (OTC) drug from a retailer, the patient using a client device or terminal and the retailer having a server. The server is configured to redirect the client device or terminal to a backend platform to authenticate the patient, access a storage to search for any information that indicates the patient is ineligible to purchase the OTC drug; and without any information that indicates the patient is ineligible, administer a questionnaire to the patient to assess the eligibility for the OTC drug. And the backend platform redirects the client device or terminal back to the server to complete the online sale of the OTC drug to the patient when the patient is eligible, or cancel the online sale of the OTC drug to the patient when the patient is ineligible.
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: May 6, 2025
    Assignee: Bayer HealthCare LLC
    Inventors: Rama Penta, Jeffrey Brittain, William Hanisak, Audrey Belkin, Steven Rusche
  • Patent number: 12291590
    Abstract: Responsive or degradable branched polymers may be prepared by the free radical polymerisation of a multivinyl monomer in the presence of a chain transfer agent, using a source of radicals, wherein the extent of propagation is controlled relative to the extent of chain transfer to prevent gelation of the polymer. The multivinyl monomer may comprise a cleavable group, for example an ester, or a multiplicity of such groups, between two vinyl groups. Said monomer may be a macromonomer containing multiple cleavage sites.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: May 6, 2025
    Assignee: THE UNIVERSITY OF LIVERPOOL
    Inventors: Steven Rannard, Pierre Chambon, Savannah Cassin
  • Patent number: 12292853
    Abstract: Embodiments are directed to a file system that include object stores. An object store for write requests may be provided. Write ahead log (WAL) entries that include data blocks may be generated. A WAL object may be generated based on the WAL entries and stored in the object store. An in-memory overlay may be updated to associate the data blocks with the WAL object. A checkpoint operation may be executed to: generate an index object that includes index entries that associate other data blocks with data objects stored in the object store; update the index object to include index entries that associate the data blocks with the WAL object; store the updated index object in the object store; update the in-memory overlay to remove the association of the data blocks and the WAL object and update the in memory WAL to remove records of successfully checkpointed WAL objects.
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: May 6, 2025
    Assignee: Qumulo, Inc.
    Inventors: Graham Edwin Ellis, Ying Fairweather, Thorne Davis Garvin, Steven Henry Haber, Yuxi Bai, Michael Anthony Chmiel, Pathirat Kosakanchit, Jonathan Michael MacLaren, Matthew Christopher McMullan, Tyler Morrison Moody, Aaron James Passey, Rowan Arthur Phipps, Thomas Gregory Rothschilds
  • Patent number: 12293943
    Abstract: Systems and methods are provided for method for etch assisted gold (Au) through silicon mask plating (EAG-TSM). An example method comprises providing a seed layer on a substrate and providing a silicon mask on at least a portion of the seed layer on the substrate. The silicon mask includes one or more via to be filled with Au. The masked substrate is subjected to at least one processing cycle, each processing cycle including an Au plating sub-step and an etch treatment sub-step. The cycles are repeated until a selected via fill thickness is achieved.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 6, 2025
    Assignee: Lam Research Corporation
    Inventors: Lee Peng Chua, Defu Liang, Jacob Kurtis Blickensderfer, Thomas A Ponnuswamy, Bryan L. Buckalew, Steven T. Mayer
  • Patent number: 12290961
    Abstract: A process for the extraction of one or more colour pigments from waste plastic in which a waste plastic feedstock is mixed with a solvent in a reactor having a shearing mechanism and the solvent is separated out and recycled in the process. The shearing mechanism provides high shear, high contact mixing so as to move the pigment to the surface of the plastic for contact with the solvent to give efficient colour pigment removal. Embodiments of reactors with shearing mechanisms are described. Environmentally friendly solvents are also described. The process gives highly sought after natural recyclate at a commercial scale.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: May 6, 2025
    Assignee: IMPACT LABORATORIES LIMITED
    Inventors: Thomas Rose, Steven Burns, Emmeline Aves, Andrew West
  • Patent number: 12293850
    Abstract: A system, method, or device for providing a vacuum cell comprising a conformal coating is disclosed. The system includes (i) a vacuum cell having at least one internal vacuum chamber, the vacuum cell being formed of at least one piece, and (ii) a conformal coating on the at least one internal vacuum chamber or surface of the vacuum cell, the conformal coating having fewer seams than a number of the at least one piece.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: May 6, 2025
    Assignee: ColdQuanta, Inc.
    Inventors: Steven Michael Hughes, Calvin Cahall, Maximillian Adriano Perez
  • Patent number: 12292601
    Abstract: Command/address and timing information is distributed to buffer integrated circuits on a module using multiple wavelengths of light modulated with the same information. Each individual wavelength of modulated light carrying command/address information is received by a corresponding single buffer device that deserializes the command/address information and communicates it electrically to memory devices(s). Likewise, each individual wavelength of modulated light carrying timing/synchronization/clock information is received by a corresponding single buffer device and used to synchronize accesses to the memory device(s). Thus, multiple buffer integrated circuits on a module each receive information from the CPU using different wavelengths of light transmitted on the same waveguide.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: May 6, 2025
    Assignee: Rambus inc.
    Inventors: Mark D. Kellam, Dongyun Lee, Thomas Vogelsang, Steven C. Woo
  • Patent number: 12294051
    Abstract: A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery by providing a high degree of lithium ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner. An automated machine based system, apparatus and methods assessing and inspecting the quality of such vitreous solid electrolyte sheets, electrode sub-assemblies and lithium electrode assemblies can be based on spectrophotometry and can be performed inline with fabricating the sheet or web (e.g., inline with drawing of the vitreous Li ion conducting glass) and/or with the manufacturing of associated electrode sub-assemblies and lithium electrode assemblies and battery cells.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: May 6, 2025
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Lutgard C. De Jonghe, Bruce D. Katz, Vitaliy Nimon
  • Patent number: 12290217
    Abstract: A pre-installation method for a shower base includes obtaining a combination of layers forming the shower base where the combination of layers includes a waterproof membrane mounting surface and a subfloor facing surface opposite the waterproof membrane mounting surface. The method also includes adhering, in a remote location from an installation site, a waterproof membrane to the combination of layers forming the shower base. The method further includes water testing, in the remote location, the shower base with the adhered waterproof membrane.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: May 6, 2025
    Assignee: Welch Tile & Marble Co.
    Inventors: Daniel J. Welch, Steven Coates
  • Patent number: 12293503
    Abstract: A method is provided for measuring and quantifying optical distortion of a transparent object using a single image. Embodiments provided herein include a method including: receiving an image of an object and a transparent object, where the object is visible through the transparent object, where a portion of the image of the object is visible through the transparent object is an inside region of interest (iROI), where a portion of the image of the object not viewed through the transparent object is an outside region of interest (oROI); determining measured pixel locations for a plurality of identified pixels in the image, the plurality of identified pixels corresponding to the distinct points in the image; calculating virtual locations in the image representing the distinct points within the iROI; determining, for respective distinct points within the iROI, differences between the virtual location and the measured pixel location.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: May 6, 2025
    Assignee: The Boeing Company
    Inventors: Xue Liu, David J. Sundquist, Matthew Mark Thomas, Steven M. Volz, Hui Lin Yang