Patents by Inventor Peter Loh Hang Pao

Peter Loh Hang Pao 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: 6662431
    Abstract: An electronic surface mount package provides a one piece construction package (with an open bottom) with one or more terminal pins molded into the package. Each of the pins have a notched post upon which a wire is wound which is from a toroid transformer carried within the package. Each of the posts are notched so their respective wires are separate from one another so as to prevent arcing. The case is opened at the bottom which prevents harm from expansion or cracking.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: December 16, 2003
    Assignee: Halo Electronics, Inc.
    Inventors: Peter Lu, Jeffrey Heaton, James W. Heaton, Peter Loh Hang Pao, Robert Loke Hang Lam, Tsang Kei Sun
  • Patent number: 6344785
    Abstract: An electronic surface mount package provides a one piece construction package (with an open bottom) with one or more terminal pins molded into the package. Each of the pins have a notched post upon which a wire is wound which is from a toroid transformer carried within the package. Each of the posts are notched so their respective wires are separate from one another so as to prevent arcing. The case is opened at the bottom which prevents harm from expansion or cracking.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: February 5, 2002
    Assignee: Halo Electronics, Inc.
    Inventors: Peter Lu, Jeffrey Heaton, James W. Heaton, Peter Loh Hang Pao, Robert Loke Hang Lam, Tsang Kei Sun
  • Patent number: 6320489
    Abstract: The electronic surface mount package according to the present invention includes a one piece construction package having end walls, a side wall and an open bottom; a plurality of toroid transformers carried within the package by a soft silicone material wherein the toroid transformers each have wires wrapped thereon; a plurality of terminal pins molded within and extending from the bottom of the package wherein each of the pins extend through a bottom portion of the side wall and have a notched post upon which the wires from said transformers are wrapped and soldered thereon, respectively; and wherein the end walls have a first height H1 to form a standoff or safe guard between the foot seating plane of the package and the terminal pins; and wherein the outer portion of the side wall extends between the end walls such that the side wall has a second height H2 which is less than said first height H1.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: November 20, 2001
    Assignee: Halo Electronics, Inc.
    Inventors: Peter Lu, Jeffrey Heaton, James W. Heaton, Peter Loh Hang Pao, Robert Loke Hang Lam, Tsang Kei Sun
  • Patent number: 6297720
    Abstract: An electronic surface mount package provides a one piece construction package (with an open bottom) with one or more terminal pins molded into the package. Each of the pins have a notched post upon which a wire is wound which is from a toroid transformer carried within the package. Each of the posts are notched so their respective wires are separate from one another so as to prevent arcing. The case is opened at the bottom which prevents harm from expansion or cracking. A reinforcement beam is located laterally across the bottom of the package to provide mechanical strength for the case.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: October 2, 2001
    Assignee: Halo Electronics, Inc.
    Inventors: Peter Lu, Jeffrey Heaton, James W. Heaton, Tsang Kei Sun, Peter Loh Hang Pao, Robert Loke Hang Lam
  • Patent number: 6297721
    Abstract: An electronic surface mount package provides a one piece construction package (with an open bottom) with one or more terminal pins molded into the package. Each of the pins have a notched post upon which a wire is wound which is from a toroid transformer carried within the package. Each of the posts are notched so their respective wires are separate from one another so as to prevent arcing. The case is opened at the bottom which prevents harm from expansion or cracking. A reinforcement beam is located laterally across the bottom of the package to provide mechanical strength for the case.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: October 2, 2001
    Assignee: Halo Electronics, Inc.
    Inventors: Peter Lu, Jeffrey Heaton, James W. Heaton, Tsang Kei Sun, Peter Loh Hang Pao, Robert Loke Hang Lam