Patents by Inventor Hebri Vijayendra Nayak

Hebri Vijayendra Nayak 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: 11929297
    Abstract: An electronic assembly includes a first printed wiring board (PWB) on a first side of the electronic assembly, and a first stiffener secured to the first PWB. The electronic assembly also includes a second PWB on a second side of the electronic assembly, opposite the first side, a second stiffener secured to the second PWB, and a center stiffener seated in the second stiffener and between the first stiffener and the second stiffener. The center stiffener has a first side facing the first stiffener, a second side that is opposite the first side and facing the second stiffener, a first end, and a second end, opposite the first end. Electronic devices are secured to the center stiffener. The center stiffener dissipates heat from the electronic devices, and the electronic devices include power dies.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: March 12, 2024
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth, Michael Anthony Futrell
  • Patent number: 11557419
    Abstract: A cold plate and a method of manufacturing a cold plate involve a first side with a first surface, and a second side, opposite the first side, with a second surface opposite the first surface. The cold plate includes a flow channel formed between the first side and the second side, and a cavity integrally machined into the first surface of the first side. The cavity seats an inductor and is defined by an outer wall and a base with thicker sections and thinner sections such that even the thicker sections of the base are thinner than a thickness of the first surface.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: January 17, 2023
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Hebri Vijayendra Nayak
  • Patent number: 11439039
    Abstract: A cold plate includes a first side with a first surface, and a second side, opposite the first side. A coolant cavity is formed between the first side and the second side. A recessed base is machined into the first surface of the first side. The recessed base is bonded to a base copper plate and is a thinnest portion of the first surface.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: September 6, 2022
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth, Michael Anthony Futrell
  • Publication number: 20220183182
    Abstract: A cold plate includes a first side with a first surface, and a second side, opposite the first side. A coolant cavity is formed between the first side and the second side. A recessed base is machined into the first surface of the first side. The recessed base is bonded to a base copper plate and is a thinnest portion of the first surface.
    Type: Application
    Filed: December 7, 2020
    Publication date: June 9, 2022
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth, Michael Anthony Futrell
  • Patent number: 11337338
    Abstract: An electronic assembly includes a printed wiring board (PWB), and a stiffener secured to the PWB. The stiffener includes one or more tray sections. One or more electronic modules is secured respectively to the one or more tray sections of the stiffener.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 17, 2022
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20220148939
    Abstract: An electronic assembly includes a first printed wiring board (PWB) on a first side of the electronic assembly, and a first stiffener secured to the first PWB. The electronic assembly also includes a second PWB on a second side of the electronic assembly, opposite the first side, a second stiffener secured to the second PWB, and a center stiffener seated in the second stiffener and between the first stiffener and the second stiffener. The center stiffener has a first side facing the first stiffener, a second side that is opposite the first side and facing the second stiffener, a first end, and a second end, opposite the first end. Electronic devices are secured to the center stiffener. The center stiffener dissipates heat from the electronic devices, and the electronic devices include power dies.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 12, 2022
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth, Michael Anthony Futrell
  • Patent number: 11259445
    Abstract: An electronic component module assembly includes a printed wiring board, and a stiffener assembly affixed to a first side of the printed wiring board. The stiffener assembly includes an outer stiffener secured to the printed wiring board, an inner stiffener removably located in an opening of the outer stiffener. The inner stiffener has one or more inner stiffener pockets formed therein, and one or more electronic components are installed in one or more inner stiffener pockets, and electrically connected to the printed wiring board.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: February 22, 2022
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210398732
    Abstract: A cold plate and a method of manufacturing a cold plate involve a first side with a first surface, and a second side, opposite the first side, with a second surface opposite the first surface. The cold plate includes a flow channel formed between the first side and the second side, and a cavity integrally machined into the first surface of the first side. The cavity seats an inductor and is defined by an outer wall and a base with thicker sections and thinner sections such that even the thicker sections of the base are thinner than a thickness of the first surface.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 23, 2021
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210398731
    Abstract: A cold plate and a method of manufacturing the cold plate involve a first side with a first surface, and a second side, opposite the first side, with a second surface opposite the first surface. The cold plate includes a flow channel formed between the first side and the second side, and a cavity integrally machined into the first surface of the first side. The cavity seats a toroidal transformer and is defined by a circular outside wall and a base whose surface is thinner than the first surface.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 23, 2021
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210315120
    Abstract: An electronic chassis includes a first side, and a second side opposite the first side. The electronic chassis also includes a first set of wedge lock support columns machined on the first side, and a second set of wedge lock support columns machined on the second side. Each wedge lock support column of the first set of wedge lock support columns and the second set of wedge lock support columns is machined as a continuous shape.
    Type: Application
    Filed: February 9, 2021
    Publication date: October 7, 2021
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210313107
    Abstract: A two-card assembly includes: a first printed wiring board; a second printed wiring board; a first stiffener secured to the first printed wiring board, the first stiffener interposed between the first printed wiring board and the second printed wiring board; a second stiffener secured to the second printed wiring board, the second stiffener interposed between the first stiffener and second printed wiring board; a transformer mounting plate interposed between the first stiffener and the second stiffener; and a planar transformer secured to the transformer mounting plate. The transformer mounting plate dissipates heat from the planar transformer.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 7, 2021
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth
  • Patent number: 11140767
    Abstract: A two-card assembly includes a first printed wiring board (PWB) on a first side of the two-card assembly, and a first stiffener secured to the first PWB. The two-card assembly also includes a second PWB on a second side of the two-card assembly, and a second stiffener secured to the second PWB. A center stiffener is disposed between the first stiffener and the second stiffener, and one or more electronic modules are secured to the center stiffener. The center stiffener dissipates heat from the one or more electronic modules.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: October 5, 2021
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210298197
    Abstract: An electronic assembly includes a printed wiring board (PWB), and a stiffener secured to the PWB. The stiffener includes one or more tray sections. One or more electronic modules is secured respectively to the one or more tray sections of the stiffener.
    Type: Application
    Filed: March 17, 2020
    Publication date: September 23, 2021
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210282258
    Abstract: A two-card assembly includes a first printed wiring board (PWB) on a first side of the two-card assembly, and a first stiffener secured to the first PWB. The two-card assembly also includes a second PWB on a second side of the two-card assembly, and a second stiffener secured to the second PWB. A center stiffener is disposed between the first stiffener and the second stiffener, and one or more electronic modules are secured to the center stiffener. The center stiffener dissipates heat from the one or more electronic modules.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Inventor: Hebri Vijayendra Nayak
  • Publication number: 20210282299
    Abstract: An electronic component module assembly includes a printed wiring board, and a stiffener assembly affixed to a first side of the printed wiring board. The stiffener assembly includes an outer stiffener secured to the printed wiring board, an inner stiffener removably located in an opening of the outer stiffener. The inner stiffener has one or more inner stiffener pockets formed therein, and one or more electronic components are installed in one or more inner stiffener pockets, and electrically connected to the printed wiring board.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Inventor: Hebri Vijayendra Nayak
  • Patent number: 10892083
    Abstract: A toroidal transformer assembly of an electronic component module assembly includes a transformer mounting plate receptive of the toroidal transformer. The transformer mounting plate includes a base, a center boss extending from the base, and an outer ring extending from the base, and spaced apart from the center boss. The center boss and the outer ring define a mounting location for a toroidal transformer therebetween. A plurality of fins are positioned to conduct thermal energy from the toroidal transformer to the base.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: January 12, 2021
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Hebri Vijayendra Nayak, Scott C. Wohlfarth, Michael Anthony Futrell
  • Patent number: 9225208
    Abstract: A core for an electric machine includes a core component having a plurality of core teeth defining a plurality of core slots between adjacent core teeth of the plurality of core teeth. The plurality of core slots are receptive of one or more windings. A coolant flowpath through the core component is formed through at least one core tooth. The at least one core tooth has one or more coolant tube banks and one or more mixing chambers arranged in an alternating pattern along the at least one core tooth.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: December 29, 2015
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Robert Scott Downing, Roger John Collings, Mark F. Franzen, Hebri Vijayendra Nayak, Kris H. Campbell
  • Publication number: 20130113311
    Abstract: A core for an electric machine includes a core component having a plurality of core teeth defining a plurality of core slots between adjacent core teeth of the plurality of core teeth. The plurality of core slots are receptive of one or more windings. A coolant flowpath through the core component is formed through at least one core tooth. The at least one core tooth has one or more coolant tube banks and one or more mixing chambers arranged in an alternating pattern along the at least one core tooth.
    Type: Application
    Filed: September 30, 2011
    Publication date: May 9, 2013
    Applicant: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Robert Scott Downing, Roger John Collings, Mark F. Franzen, Hebri Vijayendra Nayak, Kris H. Campbell