Patents by Inventor Kipson Fung

Kipson Fung 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).

  • Cable assembly for electrosurgical pencil
    Patent number: 7057111
    Abstract: A cable assembly for an electrosurgical pencil comprises a power and signal transmitting multiple-core cable with an attachment plug, in which the power transmitting core has more conductors and thicker insulation than the two signal transmitting cores. The attachment plug has plastic plug-pins with spring-steel strips, or has metal plug-pins with recesses on the plug body near the plug-pins, to increase the flexibility to mate with any loose or tight socket. The cable assembly of this invention is cheaper in cost, lighter in weight, thinner in outside diameter, more flexible in total length and provides a more stable plug-socket connection.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: June 6, 2006
    Inventors: Alex Fung, Kipson Fung
  • Cable assembly for electrosurgical pencil
    Publication number: 20050205288
    Abstract: A cable assembly for an electrosurgical pencil comprises a power and signal transmitting multiple-core cable with an attachment plug, in which the power transmitting core has more conductors and thicker insulation than the two signal transmitting cores. The attachment plug has plastic plug-pins with spring-steel strips, or has metal plug-pins with recesses on the plug body near the plug-pins, to increase the flexibility to mate with any loose or tight socket. The cable assembly of this invention is cheaper in cost, lighter in weight, thinner in outside diameter, more flexible in total length and provides a more stable plug-socket connection.
    Type: Application
    Filed: March 16, 2004
    Publication date: September 22, 2005
    Inventors: Alex Fung, Kipson Fung