Patents by Inventor Houn Sang

Houn Sang 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).

  • Method and apparatus for carrying circuit assemblies
    Patent number: 7730609
    Abstract: An apparatus for a circuit assembly, including two plates which are adapted to hold a circuit assembly, connected by a hinge, and including a hold-down adapted to interlock the circuit assembly to a plate, and a sliding lock adapted to secure the plates. Examples of the present subject matter include embodiments wherein the sliding lock secures the first plate and second plate in a first mode of operation, and releases the first plate in a second mode of operation, and wherein the hold-down interlocks the circuit assembly to the first plate in a first state of operation, and interlocks the circuit assembly to the second plate in a second state of operation. Further, the present subject matter includes a method for using a circuit carrier to hold a circuit assembly.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 8, 2010
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Leonard J. Gramse, Houn Sang, Dean A. Waskosky, Matthew D. Toyli
  • METHOD AND APPARATUS FOR CARRYING CIRCUIT ASSEMBLIES
    Publication number: 20080165512
    Abstract: An apparatus for a circuit assembly, including two plates which are adapted to hold a circuit assembly, connected by a hinge, and including a hold-down adapted to interlock the circuit assembly to a plate, and a sliding lock adapted to secure the plates. Examples of the present subject matter include embodiments wherein the sliding lock secures the first plate and second plate in a first mode of operation, and releases the first plate in a second mode of operation, and wherein the hold-down interlocks the circuit assembly to the first plate in a first state of operation, and interlocks the circuit assembly to the second plate in a second state of operation. Further, the present subject matter includes a method for using a circuit carrier to hold a circuit assembly.
    Type: Application
    Filed: March 19, 2008
    Publication date: July 10, 2008
    Inventors: Leonard J. Gramse, Houn Sang, Dean A. Waskosky, Matthew D. Toyli
  • Method and apparatus for carrying circuit assemblies
    Patent number: 7352592
    Abstract: An apparatus for a circuit assembly, including two plates which are adapted to hold a circuit assembly, connected by a hinge, and including a hold-down adapted to interlock the circuit assembly to a plate, and a sliding lock adapted to secure the plates. Examples of the present subject matter include embodiments wherein the sliding lock secures the first plate and second plate in a first mode of operation, and releases the first plate in a second mode of operation, and wherein the hold-down interlocks the circuit assembly to the first plate in a first state of operation, and interlocks the circuit assembly to the second plate in a second state of operation. Further, the present subject matter includes a method for using a circuit carrier to hold a circuit assembly.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: April 1, 2008
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Leonard J. Gramse, Houn Sang, Dean A. Waskosky, Matthew D. Toyli
  • Method and apparatus for carrying circuit assemblies
    Publication number: 20050259406
    Abstract: An apparatus for a circuit assembly, including two plates which are adapted to hold a circuit assembly, connected by a hinge, and including a hold-down adapted to interlock the circuit assembly to a plate, and a sliding lock adapted to secure the plates. Examples of the present subject matter include embodiments wherein the sliding lock secures the first plate and second plate in a first mode of operation, and releases the first plate in a second mode of operation, and wherein the hold-down interlocks the circuit assembly to the first plate in a first state of operation, and interlocks the circuit assembly to the second plate in a second state of operation. Further, the present subject matter includes a method for using a circuit carrier to hold a circuit assembly.
    Type: Application
    Filed: February 23, 2005
    Publication date: November 24, 2005
    Inventors: Leonard Gramse, Houn Sang, Dean Waskosky, Matthew Toyli