Patents by Inventor Yaser J. Isa

Yaser J. Isa 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).

  • Resistor plate assembly with contact bands
    Patent number: 11949294
    Abstract: An assembly comprises a resistor plate for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor plate for passage of a shaft of an electrical machine, and the resistor plate defines a main annular body around the shaft bore. A first protrusion extends radially outward from the main annular body, so that a first pin bore extends through the first protrusion. At least one contact band is seated in a the pin bore of the resistor plate for mounting a direct current (DC) pin to the resistor plate.
    Type: Grant
    Filed: March 13, 2021
    Date of Patent: April 2, 2024
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Andrew R. Wilkinson, Mary Christelle Ann Calacal, Yaser J. Isa, Edward C. Allen, Duane C. Johnson
  • Alternating current connection housing with integrated inserts
    Patent number: 11894729
    Abstract: An assembly comprises an AC (alternating current) housing connection block and a plurality of inserts seated in the AC housing connection block, wherein for each of the inserts, an interface between the insert and the housing is continuous. A method includes inserting a plurality of inserts into a mold; and molding an AC (alternating current) housing connection block.
    Type: Grant
    Filed: March 13, 2021
    Date of Patent: February 6, 2024
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Edward C. Allen, Mary Christelle Ann Calacal, Andrew R. Wilkinson, Duane C. Johnson, Yaser J. Isa
  • Diode mounting ring with contact band inserts
    Patent number: 11799391
    Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.
    Type: Grant
    Filed: March 13, 2021
    Date of Patent: October 24, 2023
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Andrew R. Wilkinson, Mary Christelle Ann Calacal, Yaser J. Isa, Edward C. Allen, Duane C. Johnson
  • ALTERNATING CURRENT CONNECTION HOUSING WITH INTEGRATED INSERTS
    Publication number: 20220294314
    Abstract: An assembly comprises an AC (alternating current) housing connection block and a plurality of inserts seated in the AC housing connection block, wherein for each of the inserts, an interface between the insert and the housing is continuous. A method includes inserting a plurality of inserts into a mold; and molding an AC (alternating current) housing connection block.
    Type: Application
    Filed: March 13, 2021
    Publication date: September 15, 2022
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Edward C. Allen, Mary Christelle Ann Calacal, Andrew R. Wilkinson, Duane C. Johnson, Yaser J. Isa
  • RESISTOR SUPPORT ASSEMBLY WITH SPRING SEAT
    Publication number: 20220293303
    Abstract: An assembly comprises a resistor support housing for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor support housing for passage of a shaft of an electrical machine. The resistor support housing defines a main annular body around the shaft bore. An end housing is mounted to one axial end of the resistor support housing. The end housing defines a portion of the shaft bore therethrough.
    Type: Application
    Filed: March 13, 2021
    Publication date: September 15, 2022
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Andrew R. Wilkinson, Mary Christelle Ann Calacal, Yaser J. Isa, Edward C. Allen, Duane C. Johnson
  • DIODE MOUNTING RING WITH CONTACT BAND INSERTS
    Publication number: 20220294315
    Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.
    Type: Application
    Filed: March 13, 2021
    Publication date: September 15, 2022
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Andrew R. Wilkinson, Mary Christelle Ann Calacal, Yaser J. Isa, Edward C. Allen, Duane C. Johnson
  • RESISTOR PLATE ASSEMBLY WITH CONTACT BANDS
    Publication number: 20220294316
    Abstract: An assembly comprises a resistor plate for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor plate for passage of a shaft of an electrical machine, and the resistor plate defines a main annular body around the shaft bore. A first protrusion extends radially outward from the main annular body, so that a first pin bore extends through the first protrusion. At least one contact band is seated in a the pin bore of the resistor plate for mounting a direct current (DC) pin to the resistor plate.
    Type: Application
    Filed: March 13, 2021
    Publication date: September 15, 2022
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Kyle S. Sirbasku, Dhaval Patel, Andrew R. Wilkinson, Mary Christelle Ann Calacal, Yaser J. Isa, Edward C. Allen, Duane C. Johnson