Patents by Inventor James Tran

James Tran 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: 11974919
    Abstract: Delivery devices for delivery of a stented prosthetic heart valve. Various delivery devices include an outer sheath assembly including an outer sheath connected to a capsule that is advanced proximally to retain the prosthetic valve, which is secured over an inner shaft assembly of the delivery device. The delivery device further includes a bumper to provide a smooth transition of the capsule over the prosthetic valve during loading and recapture procedures. The bumper is expandable from a first position to a second position in which a distal end of the bumper is expanded to increase its diameter. The bumper can be biased in the second, expanded position so that the bumper automatically transitions to the expanded position upon retraction of the outer sheath.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: May 7, 2024
    Assignee: MEDTRONIC VASCULAR, INC.
    Inventors: Don Tran, Martha Barajas-Torres, James Mitchell, Leonel Mendoza, Siyan Som, Jill Mendelson, David Grossman
  • Publication number: 20210081049
    Abstract: One variation of a system for detecting and responding to touch inputs with haptic feedback includes: a magnetic element rigidly coupled to a chassis; a substrate; a touch sensor interposed between the substrate and a touch sensor surface; an inductor coupled to the substrate below the touch sensor surface and configured to magnetically couple to the magnetic element; a coupler coupling the substrate to the chassis, compliant within a vibration plane approximately parallel to the touch sensor surface, and locating the inductor approximately over the magnetic element; and a controller configured to intermittently polarize the inductor responsive to detection of a touch input on the touch sensor surface to oscillate the substrate in the vibration plane relative to the chassis.
    Type: Application
    Filed: November 6, 2020
    Publication date: March 18, 2021
    Inventors: Ilya Daniel Rosenberg, Brogan Miller, John Aaron Zarraga, James Tran
  • Patent number: 10866642
    Abstract: One variation of a system for detecting and responding to touch inputs with haptic feedback includes: a magnetic element rigidly coupled to a chassis; a substrate; a touch sensor interposed between the substrate and a touch sensor surface; an inductor coupled to the substrate below the touch sensor surface and configured to magnetically couple to the magnetic element; a coupler coupling the substrate to the chassis, compliant within a vibration plane approximately parallel to the touch sensor surface, and locating the inductor approximately over the magnetic element; and a controller configured to intermittently polarize the inductor responsive to detection of a touch input on the touch sensor surface to oscillate the substrate in the vibration plane relative to the chassis.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 15, 2020
    Assignee: Sensel Inc.
    Inventors: Ilya Daniel Rosenberg, Brogan Miller, John Aaron Zarraga, James Tran
  • Publication number: 20180002956
    Abstract: A door stopper device having a base securable to the floor adjacent to the door, and a stepper plate pivotally attachable to the base. A stopper plate is pivotally attached to the base and the stepper plate, with the stopper plate having a distal end portion opposite the stepper plate. The distal end portion of the stopper plate is raised upward and is engageable with the door when the door stopper device is in an engaged position, and the distal end of the stopper plate is lowered from the engaged position to assume a disengaged position, the stopper plate is not engageable with the door when the door stopper device is in the disengaged position.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 4, 2018
    Inventor: James Tran
  • Patent number: 6993103
    Abstract: A method for synchronizing a data signal and a clock signal has been developed. The method first generates two separate intermediate data signals. The intermediate data signals lag the input data signal. The separate durations of the two lagging signals are combined to form an output data signal that is synchronized with the system clock signal.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: January 31, 2006
    Assignee: Sun Microsystems, Inc.
    Inventors: David J. Greenhill, Tyler J. Thorp, James Tran, Gin S. Yee
  • Publication number: 20030076909
    Abstract: A method for synchronizing a data signal and a clock signal has been developed. The method first generates two separate intermediate data signals. The intermediate data signals lag the input data signal. The separate durations of the two lagging signals are combined to form an output data signal that is synchronized with the system clock signal.
    Type: Application
    Filed: October 22, 2001
    Publication date: April 24, 2003
    Inventors: David J. Greenhill, Tyler J. Thorp, James Tran, Gin S. Yee
  • Publication number: 20030061075
    Abstract: A method of providing insurance coverage for a producer, the method comprising: receiving producer input data, identifying an insured value for an amount of production; and defining one or more bands of coverage for the producer based on the input data and the insured value, each band of coverage including an upper limit and a non-zero lower limit.
    Type: Application
    Filed: May 17, 2002
    Publication date: March 27, 2003
    Applicant: CONVERIUM REINSURANCE (NORTH AMERICA) INC.
    Inventors: Roger Heckman, Catherine Besselman, Bill Fischer, Bin Zhang, James Tran
  • Publication number: 20020031637
    Abstract: There is a described a cushion element a method for producing same. Specifically, the improved cushion element includes a fastener assembly for mechanical adhesion of a trim cover to the cushion element. The fastener assembly comprises laterally spaced marginal portions which extend longitudinally along the fastener assembly. These margins are embedded in or encompassed by the foam body thereby improving the mechanical “pull-out” strength of the fastener assembly in the foam body.
    Type: Application
    Filed: July 16, 2001
    Publication date: March 14, 2002
    Inventors: Louis Oborny, James Tran, James Curtin, Leslie E. Clark
  • Patent number: D1023289
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: April 16, 2024
    Assignee: Quip NYC, Inc.
    Inventors: Jonathan Henry Fratti, Eric Glenn Harsh, Steffany V. Tran, Nathan A. Herrmann, Simon J. M. Enever, William May, Sean James Wilson, James C. Krause, Maxwell R. Wood-Lee, Paul B. Koh