Patents by Inventor Andrew Couch

Andrew Couch 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: 20230299201
    Abstract: A packaged multichip isolation device includes leadframe including a first and second die pad, with a first and second lead extending outside a molded body having a downward extending lead bend near their outer ends. A first integrated circuit (IC) die on the first die pad has a first bond pad connected to the first lead that realizes a transmitter or receiver. A second IC die on the second die pad has a second bond pad connected to the second lead that realizes another of the transmitter and receiver. An isolation component is in a signal path of the isolation device including a capacitive isolator, or inductors for transformer isolation on or between the die. A midpoint of the thickness of the die pad is raised above a top level of the leads and in an opposite vertical direction relative to the downward extending bend of the external leads.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 21, 2023
    Inventors: JOHN PAUL TELLKAMP, ANDREW COUCH
  • Patent number: 11658243
    Abstract: A packaged multichip isolation device includes leadframe including a first and second die pad, with a first and second lead extending outside a molded body having a downward extending lead bend near their outer ends. A first integrated circuit (IC) die on the first die pad has a first bond pad connected to the first lead that realizes a transmitter or receiver. A second IC die on the second die pad has a second bond pad connected to the second lead that realizes another of the transmitter and receiver. An isolation component is in a signal path of the isolation device including a capacitive isolator, or inductors for transformer isolation on or between the die. A midpoint of the thickness of the die pad is raised above a top level of the leads and in an opposite vertical direction relative to the downward extending bend of the external leads.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: May 23, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: John Paul Tellkamp, Andrew Couch
  • Publication number: 20200006562
    Abstract: A packaged multichip isolation device includes leadframe including a first and second die pad, with a first and second lead extending outside a molded body having a downward extending lead bend near their outer ends. A first integrated circuit (IC) die on the first die pad has a first bond pad connected to the first lead that realizes a transmitter or receiver. A second IC die on the second die pad has a second bond pad connected to the second lead that realizes another of the transmitter and receiver. An isolation component is in a signal path of the isolation device including a capacitive isolator, or inductors for transformer isolation on or between the die. A midpoint of the thickness of the die pad is raised above a top level of the leads and in an opposite vertical direction relative to the downward extending bend of the external leads.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Inventors: JOHN PAUL TELLKAMP, ANDREW COUCH
  • Patent number: 10439065
    Abstract: A packaged multichip isolation device includes leadframe including a first and second die pad, with a first and second lead extending outside a molded body having a downward extending lead bend near their outer ends. A first integrated circuit (IC) die on the first die pad has a first bond pad connected to the first lead that realizes a transmitter or receiver. A second IC die on the second die pad has a second bond pad connected to the second lead that realizes another of the transmitter and receiver. An isolation component is in a signal path of the isolation device including a capacitive isolator, or inductors for transformer isolation on or between the die. A midpoint of the thickness of the die pad is raised above a top level of the leads and in an opposite vertical direction relative to the downward extending bend of the external leads.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: October 8, 2019
    Assignee: Texas Instruments Incorporated
    Inventors: John Paul Tellkamp, Andrew Couch
  • Publication number: 20190109233
    Abstract: A packaged multichip isolation device includes leadframe including a first and second die pad, with a first and second lead extending outside a molded body having a downward extending lead bend near their outer ends. A first integrated circuit (IC) die on the first die pad has a first bond pad connected to the first lead that realizes a transmitter or receiver. A second IC die on the second die pad has a second bond pad connected to the second lead that realizes another of the transmitter and receiver. An isolation component is in a signal path of the isolation device including a capacitive isolator, or inductors for transformer isolation on or between the die. A midpoint of the thickness of the die pad is raised above a top level of the leads and in an opposite vertical direction relative to the downward extending bend of the external leads.
    Type: Application
    Filed: May 9, 2018
    Publication date: April 11, 2019
    Inventors: JOHN PAUL TELLKAMP, ANDREW COUCH
  • Publication number: 20080017093
    Abstract: A floating platform includes a hull and a deck mounted thereon. The platform is anchored to the seabed by tendons connected to the hull at the upper ends thereof and secured to the seabed at the lower ends thereof. The platform includes a removable drawdown system for lowering the platform to the lock-off draft without utilizing an installation vessel.
    Type: Application
    Filed: March 28, 2005
    Publication date: January 24, 2008
    Inventors: Andrew Couch, L. Breaux