Patents by Inventor Steve (Aihua) Chen

Steve (Aihua) Chen 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: 20250129849
    Abstract: A metal end cap seal including metal end caps bonded to a central elastomer component is provided. In one embodiment, a metal end cap seal includes two metal end caps and a central elastomer component. The central elastomer component can be bonded to the metal end caps. The elastomer can include FFKM. Additional systems, devices, and methods are also disclosed.
    Type: Application
    Filed: May 19, 2023
    Publication date: April 24, 2025
    Inventors: Thomas Evrard, Steve Wattelle, Richard Windslow
  • Publication number: 20250129612
    Abstract: A repositionable roof clip assembly may include a mounting block including: a first wall, a second wall, a top wall joining the first wall and second wall and creating a gap therebetween; and at least one cable clamp including: a lower guide, an upper guide; and a bendable member joining the lower and upper guides and can be bent over a heating cable such that the heating cable is trapped between the upper guide and the lower guide.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 24, 2025
    Inventor: Steve Kuhl
  • Patent number: 12281542
    Abstract: Methods and apparatus are provided for disposal of Fat, Oil and Grease (FOG) wastes in subterranean formations, and for disposal of low-density organic wastes in subterranean, brine-filled caverns.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 22, 2025
    Assignee: Adantek Waste Management Services, Inc.
    Inventors: Omar Abou-Sayed, Ibrahim Mohamed, Yeshesh Panchal, Mahmoud Ashwamy, Jay Cecil, Steve Pangburn, Omar Sameh
  • Patent number: 12282994
    Abstract: A system and method builds triangles from vertices of polygons and stores the pixels overlayed at least in part by each triangle. The system and method then takes pixels overlayed by an even number of times for each polygon and renders them. Antialiasing information may be generated and provided by oring or exclusive oring bits representing each polygon for each of several pixel divisions.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: April 22, 2025
    Assignee: Heavy.ai, Inc.
    Inventors: Simon Eves, Steve Blackmon
  • Patent number: 12280191
    Abstract: Systems and methods for renal insufficiency treatment that include identifying and associating a solution container with a container support in the systems and methods are described herein. The systems and methods may associate an identified solution with an identified container support and verify compatibility of that combination with a selected treatment to reduce the likelihood for errors during setup and use of the systems and methods.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: April 22, 2025
    Assignee: Gambro Lundia AB
    Inventors: Steve Bernard, Timothy Nadolski, John J. O'Mahony
  • Patent number: 12283923
    Abstract: Techniques for controlling the output of a power amplifier are disclosed. In one embodiment, the techniques may be realized as a system that includes a power amplifier and a controller coupled to the power amplifier to form a feedback loop. The power amplifier is enabled or disabled in response to a blanking signal. The controller includes an accumulator that stores an accumulated error of the feedback loop. The controller suspends operation of the accumulator when (1) a level of the input signal is below a first threshold for an amount of time that exceeds a second threshold, (2) the blanking signal indicates that the power amplifier is disabled, or (3) both. The controller resumes operation of the accumulator when (1) the level of the input signal is above the first threshold and (2) the blanking signal indicates that the power amplifier is enabled.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: April 22, 2025
    Assignee: Empower RF Systems, Inc.
    Inventors: Donald M. Wike, Steve Stevenson, Paulo Correa
  • Publication number: 20250124065
    Abstract: A medical information system and method comprise at least one processor coupled to at least one computer storage device; a network interface enabling connectivity with one or more medical information systems and with one or more user devices; an artificial intelligence (AI) engine configured to process a request from a user device to interpret a context and a meaning from the request and to generate a response based on context and meaning of the request and data and information from the one or more medical information systems; and a user interface module configured to output the response. The AI engine can be configured to generate an interactive audiovisual response, which can include content search and generation.
    Type: Application
    Filed: October 16, 2024
    Publication date: April 17, 2025
    Inventors: Steve Leber, Sanjay Patel
  • Publication number: 20250122856
    Abstract: An electronic carburetor injection system is provided for an internal combustion engine. The electronic carburetor injection system is a standalone, user programmable fuel injection system that delivers additional fuel to the engine whenever a lean fuel/air mixture is delivered by a carburetor. The electronic carburetor injection system includes a fuel injector that delivers liquid fuel in the form of a spray discharge. A plate supports the fuel injector between the carburetor and an intake manifold of the engine. The plate includes an injector port that allows the spray discharge to enter the intake manifold without interfering with operating the carburetor. An engine control unit operates the fuel injector according to signals received from an oxygen sensor that is disposed within an exhaust system of the engine. During operation, the electronic carburetor injection system maintains the fuel/air mixture within a proper range across multiple driving conditions and changing environmental conditions.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Applicant: K&N Engineering, Inc.
    Inventor: Steve Williams
  • Publication number: 20250126032
    Abstract: A data network analysis system includes a computer-executable set of instructions that obtain service account information associated with a route provided to a customer through a data communication network having network elements. Using the service account information, the instructions identify a termination port that terminates the route to a customer premises equipment of the customer, and at least one target port of the route and those network elements that are assigned to convey the route through one or more of the network elements. The instructions then obtain the routing information for the route from each of the network elements that are assigned to convey the route.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 17, 2025
    Applicant: Level 3 Communications, LLC
    Inventors: Steve R. Wakumoto, Andrew S. Gerber, John D. Clouatre
  • Publication number: 20250124384
    Abstract: Embodiments of the present disclosure may include a method for providing goal-driven services with an artificial intelligence system within an area, the method including setting a set of goals before conversations with a user.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 17, 2025
    Inventors: Yun Fu, Steve Gu
  • Publication number: 20250125045
    Abstract: Methods and devices and systems include generating analyte data based on signals from an analyte sensor transcutaneously positioned in contact with interstitial fluid under a skin layer of a user and to generate signals corresponding to an analyte level of a target analyte. The analyte data corresponds to the analyte level of the target analyte over a wear period. Methods include storing the analyte data over the wear period. Methods include determining one or more indications based on the analyte data. Methods include determining a reimbursement insurance code based at least in part on stored sensor information associated with the analyte sensor. Methods include communicating at least a portion of the analyte data and the reimbursement insurance code to an electronic record associated with the user and stored by a remote electronic medical record system. Methods include providing the one or more indications on a user interface unit.
    Type: Application
    Filed: October 28, 2024
    Publication date: April 17, 2025
    Applicant: Abbott Diabetes Care Inc.
    Inventors: Daniel Milfred Bernstein, Jared Watkin, Martin J. Fennell, Mark Kent Sloan, Michael Love, Namvar Kiaie, Jean-Pierre Cole, Steve Scott
  • Publication number: 20250120378
    Abstract: A fishing tackle bait keeper for a fishing hook includes an anchor and an extension member. The anchor has a tapered tip and a sleeve with first and second ends, and plural ribs coupled to the first end. The ribs project in a diverging arrangement from the first end of the sleeve in a direction opposite of the sleeve first end. The ribs move from a deployed position to a retracted position, wherein when the ribs are in the retracted position, the ribs are oriented with the sleeve to allow insertion of the bait keeper into a bait, and wherein when the ribs are in the deployed position, the ribs extend out from the sleeve to resist being removed from the bait, the ribs are normally in the deployed position. The extension member is coupled to the sleeve and having an attachment portion for coupling with the hook.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Inventor: Steve PARKS
  • Publication number: 20250121934
    Abstract: The disclosed propulsion apparatus according to various aspects of the subject technology may provide improved directional control of an aircraft, eliminating the need for a tail rotor. The propulsion apparatus may include a frame connected between a body of the aircraft and a main rotor having a torque effect on the body. The propulsion apparatus may also include a first motor mounted to the frame and configured to spin in a first rotational direction. The propulsion apparatus may further include a second motor mounted to the frame and configured to spin in a second rotational direction opposite the first rotational direction to create a force opposite the motion imparted to the body by the torque effect of powering the main rotor, wherein the second motor and the first motor drive the main rotor in the first rotational direction, and wherein the aircraft is steered around a vertical axis by adjusting the speed of the first motor and the second motor.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Inventor: Steve Walpole
  • Publication number: 20250122491
    Abstract: This invention pertains to optimized protein fusion linkers for creating multi-functional chimeric proteins and methods of using the same. Additionally, the invention pertains to chimeric proteins for use in guided endonuclease systems and methods of using the same.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 17, 2025
    Applicant: Integrated DNA Technologies, Inc.
    Inventors: Michael Allen Collingwood, Steve Ehren Glenn, Christopher Anthony Vakulskas
  • Publication number: 20250121526
    Abstract: The invention provides a system for conveying an abrasive to cut an underwater object (e.g., unexploded ordnance), comprising: a cutting head comprising a high-pressure-water inlet, an abrasive inlet, a mixing chamber, and a focusing tube; a high-pressure water line configured to flow high-pressure water into the mixing chamber; an abrasive line configured to flow an abrasive into the mixing chamber; and a pressurized gas vessel connected to a sealed gas-valve chamber configured to reduce gas pressure to a conveyance pressure greater than atmospheric pressure. When the abrasive valve is open, the abrasive is conveyed from the abrasive feeder vessel into the mixing chamber, and the gas pneumatically conveys the abrasive from the abrasive feeder vessel to the mixing chamber. The focusing tube directs the high-velocity waterjet and the abrasive onto the underwater object for cutting. Methods are also described for using the disclosed system to cut an underwater object.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 17, 2025
    Inventors: Nathan F. NODLAND, Jacqueline R. HITCHINGHAM, Drew A. STROMBECK, Ryan M. SMITH, Steve J. SCHMIT
  • Publication number: 20250125235
    Abstract: A semiconductor device assembly includes a circuit substrate comprising a first substrate surface and a second substrate surface arranged opposite to the first substrate surface; at least one die arranged on the first substrate surface; a package casing disposed over the first substrate surface, wherein the package casing encapsulates the at least one die and covers at least part of the first substrate surface; and a multi-alloy ball grid array coupled to the second substrate surface. The multi-alloy ball grid array includes a first plurality of solder balls made of a first solder alloy and a second plurality of solder balls made of a second solder alloy that is different from the first solder alloy.
    Type: Application
    Filed: July 31, 2024
    Publication date: April 17, 2025
    Inventor: Steve D. ABRAHAMSON
  • Publication number: 20250121771
    Abstract: An exterior rear view device includes a head assembly and a base assembly configured to be mounted to a vehicle for moveably supporting the head assembly, the base assembly comprising a base frame, a base cover comprising a plurality of cover pieces that include at least a lower base cover, a base cover cap, and a glare shield, a first camera with a first lens that extends in a first direction through a first opening in the glare shield, a second camera with a second lens that extends in a second direction through a second opening in the lower base cover, and a cleaning system with a nozzle for dispensing a cleaning fluid onto the second lens.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Inventors: Callum Scott-Collins, Jakub Spychala, Kane Connor, Graham Rehill, Andrew Lettis, Andreas Herrmann, Arne Schmierer, Simon David Field, Francis Charlet, Steve Horne
  • Publication number: 20250122725
    Abstract: A rebar clip is provided. The rebar clip includes a body, a rebar saddle extending from the body, an upper restraining clamp extending from the body, and a lower restraining clamp also extending from the body. The upper restraining clamp and the lower restraining clamp are configured to rotate the rebar clip to clamp the upper restraining clamp and the lower restraining clamp onto a piece of rebar.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Inventors: Steve Wall, Blake Larsen
  • Publication number: 20250123158
    Abstract: Temperature indication labels, including low temperature ascending indication labels, that provide a visible color change when a temperature rises above a target temperature, in some applications a target temperature below room temperature. For low temperature ascending indication labels, the indicator needs activated by cooling or freezing. A transparent polymer layer is present over a deposition of a temperature indication composition in a suitable thickness to protect (insulate) the same from environmental interference, such that the temperature indication composition better reflects the temperature of the thermal mass to which it is adhered and intended to monitor. One example application a low temperature ascending indication label is a blood bag filled with blood, which is stored at 6° C. and transported at 10° C. Another is refrigerated storage of medical items and food to be stored in a range of 2° C. to 8° C.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Applicant: MICROTEK LABORATORIES, INC.
    Inventors: Steve Yeager, Leslie Teague, Olivia Davis
  • Publication number: 20250122766
    Abstract: A lifting plug for connection with a tubular member, the lifting plug including a tubular body including an externally threaded portion; one or more apertures extending through the tubular body within the externally threaded portion; and a flange at a first end of the tubular body for engagement with a lifting device.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 17, 2025
    Applicant: VALLOUREC OIL AND GAS FRANCE
    Inventor: Steve LANGFORD