Patents by Inventor Byung II Ham

Byung II Ham 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: 20130188371
    Abstract: An outdoor LED lighting apparatus which includes a housing unit having a main body or main housing and a lower cover, and at least one LED module provided in the interior of the housing unit. The housing unit is configured to enable air to flow into and out of the interior of the unit via a convection cooling arrangement provided between the main body of housing and the lower cover of the housing.
    Type: Application
    Filed: January 19, 2012
    Publication date: July 25, 2013
    Inventor: Byung II Ham
  • Publication number: 20130135851
    Abstract: An improved LED lamp tube and socket assembly intended for the replacement of fluorescent tube style lamps. The new lamp tube featuring a 3-pin end interface wherein a middle or center pin is connected to the LED tube's heat sink to prevent the potential for electrical fires and/or shocks following a failure event such as the LED array making electrical contact with the heat sink of the LED tube. An alternative embodiment bi-pin version of the invention is also disclosed.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 30, 2013
    Applicant: Byung II Ham and In Sook Ham, Trustees of the Ham Family Trust dated October 3, 2006
    Inventor: Byung II Ham