Patents by Inventor Ruben Mandujano Lopez

Ruben Mandujano Lopez 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).

  • Dry optical fiber cable for telecommunications
    Patent number: 6658188
    Abstract: A dry optical fiber cable, for voice, video and data telecommunication based on a plurality of a loosely fitted tubes placed longitudinally and surrounding a central reinforcement element, said tubes accommodating at least one or several optical fiber filaments. This dry optical fiber cable is characterized because in the internal area, between the central reinforcement element and the plurality of tubes, it has a first dry protection layer; the interior assembly is then externally protected by a second dry protection. It then has a polyethylene cover followed by the third dry protection and finally a polyethylene cover.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: December 2, 2003
    Assignee: Condumex
    Inventor: Ruben Mandujano Lopez
  • Dry optical fiber cable for telecommunications
    Publication number: 20030044137
    Abstract: A dry optical fiber cable, for voice, video and data telecommunication based on a plurality of a loosely fitted tubes placed longitudinally and surrounding a central reinforcement element, said tubes accommodating at least one or several optical fiber filaments. This dry optical fiber cable is characterized because in the internal area, between the central reinforcement element and the plurality of tubes, it has a first dry protection layer; the interior assembly is then externally protected by a second dry protection. It then has a polyethylene cover followed by the third dry protection and finally a polyethylene cover.
    Type: Application
    Filed: December 18, 2001
    Publication date: March 6, 2003
    Inventor: Ruben Mandujano Lopez