Patents by Inventor Lai Hoang

Lai Hoang 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: 7941918
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: May 17, 2011
    Assignee: Scientific-Atlanta, LLC
    Inventors: Steven C. Pfister, Dennis McLain, Lai Hoang
  • Patent number: 7814653
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: October 19, 2010
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Steven C. Pfister, Dennis McLain, Lai Hoang
  • Patent number: 7669323
    Abstract: In one embodiment, a method for electrically connecting a stinger into a network node may include installing a non-conductive force exerting means through a port of a closed node housing of a network node. The method may include extending the force exerting means from outside the node housing to within the interior of the network node and adjusting the force exerting means without accessing the interior of the node housing to exert a force on the conductor of a stinger installed within the interior of the network node to contact and forcibly bring the conductor of the stinger into electrical contact with an interface means installed within the interior of the network node to establish an electrical interface and seize the conductor of the stinger within the interior of the network node.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: March 2, 2010
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Steven C. Pfister, Dennis McLain, Lai Hoang
  • Publication number: 20080250638
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Application
    Filed: June 17, 2008
    Publication date: October 16, 2008
    Inventors: Steven C. PFISTER, Dennis MCLAIN, Lai HOANG
  • Publication number: 20060196048
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Application
    Filed: May 17, 2006
    Publication date: September 7, 2006
    Inventors: Steven Pfister, Dennis McLain, Lai Hoang
  • Publication number: 20050085135
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Application
    Filed: September 22, 2004
    Publication date: April 21, 2005
    Inventors: Steven Pfister, Dennis McLain, Lai Hoang
  • Patent number: 6811447
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: November 2, 2004
    Assignee: Scientific Atlanta, Inc.
    Inventors: Steven C. Pfister, Dennis McLain, Lai Hoang
  • Publication number: 20030142031
    Abstract: A spring-loaded device is installed into a node housing at a predetermined location. The predetermined location is selected to correspond to another predetermined location into which a stinger may be installed. These predetermined locations on the node housing are selected to further correspond to a predetermined internal location of an RF interface connector. A conducting pin of the RF interface extends through a dielectric between a nail head shaped end, which provides electrical connection with the stinger projection, and an end soldered to a PCB of the amplifier. The amplifier may be installed and the node housing closed before the stinger and spring-loaded device are installed into the housing. This facilitates installation of the stinger into the housing without having to open the housing and remove the amplifier. External threads on the spring-loaded device facilitate installation thereof, but a unique torque is not required therefor.
    Type: Application
    Filed: December 13, 2002
    Publication date: July 31, 2003
    Inventors: Steven C. Pfister, Dennis McLain, Lai Hoang