Patents by Inventor Usman Mahmood Chaudhry

Usman Mahmood Chaudhry 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: 20240128170
    Abstract: An electronic device includes a rectangular ceramic package structure having opposite first and second sides, an interior cavity that extends to an opening in the second side, opposite third and fourth sides spaced along a first direction, opposite fifth and sixth sides spaced along an orthogonal second direction, and non-conductive indents extending into the third and fourth sides. The device also includes a semiconductor die in the cavity, a lid that covers the opening and seals the cavity, a conductive terminal having a planar side exposed along the first side that is electrically coupled to a circuit of the semiconductor die and extends to a first one of the non-conductive indents, and conductive pins spaced apart from the conductive terminal and extending outward from the first side of the ceramic package structure along a third direction.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 18, 2024
    Inventors: Yiqi Tang, Li Jiang, Rajen Murugan, Robert John Falcone, Usman Mahmood Chaudhry
  • Publication number: 20230352387
    Abstract: An example semiconductor package comprises an integrated circuit die having a first surface with a first array of electrode pads. A laminate substrate has an upper surface with a second array of electrode pads. The electrode pads of the first array are connected to corresponding electrode pads of the second array using a solder bump. The laminate substrate has a lower surface with a third array of electrode pads. The electrodes of the third array are coupled to corresponding electrodes of the second array by a laminate wiring structure within the laminate substrate. A first electrode on the lower surface is coupled to a second electrode on the lower surface by a chain of vias through the laminate substrate. The chain of vias is not connected to the integrated circuit die.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Li Jiang, Yiqi Tang, Usman Mahmood Chaudhry, Thiha Shwe
  • Patent number: 11557722
    Abstract: A Hall-effect sensor package includes and an IC die including a Hall-Effect element and a leadframe including leads on a first side providing a first field generating current (FGC) path including?1 first FGC input pin coupled by a reduced width first curved head over or under the Hall-effect sensor element to ?1 first FGC output pin, and second leads on a second side of the package. Some leads on the second side are attached to bond pads on the IC die including the output of the Hall-effect element. A clip is attached at one end to the first FGC input pin and at another end to a location on the first FGC output pin, having a reduced width second curved head in between that is over or under the Hall-effect sensor element opposite the first head.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: January 17, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ming Li, Yiqi Tang, Jie Chen, Enis Tuncer, Usman Mahmood Chaudhry, Tony Ray Larson, Rajen Manicon Murugan, John Paul Tellkamp, Satyendra Singh Chauhan
  • Patent number: 11538717
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: December 27, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry
  • Publication number: 20210159403
    Abstract: A Hall-effect sensor package includes and an IC die including a Hall-Effect element and a leadframe including leads on a first side providing a first field generating current (FGC) path including ?1 first FGC input pin coupled by a reduced width first curved head over or under the Hall-effect sensor element to ?1 first FGC output pin, and second leads on a second side of the package. Some leads on the second side are attached to bond pads on the IC die including the output of the Hall-effect element. A clip is attached at one end to the first FGC input pin and at another end to a location on the first FGC output pin, having a reduced width second curved head in between that is over or under the Hall-effect sensor element opposite the first head.
    Type: Application
    Filed: January 6, 2021
    Publication date: May 27, 2021
    Inventors: Ming Li, Yiqi Tang, Jie Chen, Enis Tuncer, Usman Mahmood Chaudhry, Tony Ray Larson, Rajen Manicon Murugan, John Paul Tellkamp, Satyendra Singh Chauhan
  • Publication number: 20210090940
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry
  • Patent number: 10892405
    Abstract: A Hall-effect sensor package includes and an IC die including a Hall-Effect element and a leadframe including leads on a first side providing a first field generating current (FGC) path including ?1 first FGC input pin coupled by a reduced width first curved head over or under the Hall-effect sensor element to ?1 first FGC output pin, and second leads on a second side of the package. Some leads on the second side are attached to bond pads on the IC die including the output of the Hall-effect element. A clip is attached at one end to the first FGC input pin and at another end to a location on the first FGC output pin, having a reduced width second curved head in between that is over or under the Hall-effect sensor element opposite the first head.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: January 12, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ming Li, Yiqi Tang, Jie Chen, Enis Tuncer, Usman Mahmood Chaudhry, Tony Ray Larson, Rajen Manicon Murugan, John Paul Tellkamp, Satyendra Singh Chauhan
  • Patent number: 10861741
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: December 8, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry
  • Publication number: 20200357987
    Abstract: A Hall-effect sensor package includes and an IC die including a Hall-Effect element and a leadframe including leads on a first side providing a first field generating current (FGC) path including ?1 first FGC input pin coupled by a reduced width first curved head over or under the Hall-effect sensor element to ?1 first FGC output pin, and second leads on a second side of the package. Some leads on the second side are attached to bond pads on the IC die including the output of the Hall-effect element. A clip is attached at one end to the first FGC input pin and at another end to a location on the first FGC output pin, having a reduced width second curved head in between that is over or under the Hall-effect sensor element opposite the first head.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 12, 2020
    Inventors: Ming Li, Yiqi Tang, Jie Chen, Enis Tuncer, Usman Mahmood Chaudhry, Tony Ray Larson, Rajen Manicon Murugan, John Paul Tellkamp, Satyendra Singh Chauhan
  • Publication number: 20190206741
    Abstract: In one aspect of the disclosure, an integrated circuit is disclosed. The integrated circuit includes a first FET device formed on a substrate having a first source, a first gate, and a first channel. The first channel is formed in the substrate, connecting the first source to a common drain. The integrated circuit also includes a second FET device formed on the substrate having a second source, a second gate, and a second channel. The second channel is formed in the substrate, connecting the second source to the common drain. A trench is formed in the substrate between the first channel and the second channel.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 4, 2019
    Inventors: Anindya PODDAR, Usman Mahmood CHAUDHRY, Tran Kiet THU, Mahmud Halim CHOWDHURY, Peter SMEYS
  • Publication number: 20190164807
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry