Patents by Inventor Keith Robberding

Keith Robberding 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: 7504588
    Abstract: A cable having universal applications for transmitting any kind of electrical signal, including AC and DC power, for sensitive test instruments cables and, particularly, for conducting audio, video and digital signals through a stranded metal wire conductor can consist of virtually any configuration, or randomly-no configuration. The cable can be shielded or unshielded to suit personal preferences or specific applications. The cable is made from wire that can be braided in any Litz wire configuration that provides a desired number of twists per foot. The cable can be used to transmit any type of electrical signal with the results dependent on which gauge of wire listed below is used. The following list includes twenty one gauges of wire which are significant because they represent the lowest to highest performance capabilities in my cable and are numbered low to high for this purpose, starting with gauge 40, and finishing with gauge 60.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: March 17, 2009
    Inventor: Keith Robberding
  • Publication number: 20080314615
    Abstract: A cable having universal applications for transmitting any kind of electrical signal, including AC and DC power, for sensitive test instruments cables and, particularly, for conducting audio, video and digital signals through a stranded metal wire conductor can consist of virtually any configuration, or randomly—no configuration. The cable can be shielded or unshielded to suit personal preferences or specific applications. The cable is made from wire that can be braided in any Litz wire configuration that provides a desired number of twists per foot. The cable can be used to transmit any type of electrical signal with the results dependent on which gauge of wire listed below is used. The following list includes twenty one gauges of wire which are significant because they represent the lowest to highest performance capabilities in my cable and are numbered low to high for this purpose, starting with gauge 40, and finishing with gauge 60.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 25, 2008
    Inventor: Keith Robberding