Patents by Inventor Miguel Cizin

Miguel Cizin 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).

  • Method and apparatus for sharing infrastructure between wireless network operators
    Publication number: 20030078052
    Abstract: An apparatus and methods for sharing communications infrastructure between multiple network operators. In one example, a shared network includes a first infrastructure of a first operator, a second infrastructure of a second operator, and a first remote antenna of the first operator disposed on the second infrastructure and coupled to the first infrastructure by a communication link. The communication link may be a wireless optical link between the first remote antenna and the first infrastructure.
    Type: Application
    Filed: September 25, 2002
    Publication date: April 24, 2003
    Applicant: Celerica, Inc.
    Inventors: Nissim Atias, Miguel Cizin
  • Electrical connector
    Patent number: 5112238
    Abstract: Disclosed is a backplane connector with shorting contacts for providing re-routing of signals when a circuit pack is withdrawn from its shelf. Shorting contacts are mounted on a block which is attached to the inside of an insulating shroud surrounding the contact pins. The shorting contacts make electrical contact between pins when a circuit pack is removed, but are otherwise electrically isolated from the pins.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: May 12, 1992
    Assignee: AT&T Bell Laboratories
    Inventor: Miguel Cizin