Patents by Inventor Joseph F. Zimmerman

Joseph F. Zimmerman 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: 5970136
    Abstract: A method and apparatus for increasing the capacity of a remote terminal cabinet and providing customer premise service interfaces to the remote cabinet which otherwise has insufficient additional physical slots to support such interfaces is described. The method features removing any protective covering from a space previously designated for but lacking a protection block equipment and installing in the space interface equipment. The installation includes securing the equipment physically in place and connecting the equipment for communications with a distribution service, such as T1 carrier service, at a first interface and a plurality of customer premise service interfaces, such as ISDN BRI interfaces, to customer premises lines at a second interface. The remainder of the remote cabinet communications is left unaffected.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: October 19, 1999
    Assignee: Conklin Instrument Corporation
    Inventors: John C. Mantovani, David B. Milliron, Joseph F. Zimmerman
  • Patent number: 5802168
    Abstract: A method and apparatus for increasing the capacity of a remote terminal cabinet and providing ISDN Basic Rate Interfaces to the remote cabinet which otherwise has insufficient additional physical slots to support such ISDN Basic Rate Interfaces is described. The method features removing any protective covering from a space previously designated for but lacking a protection block equipment and installing in the space ISDN Basic Rate Interface equipment. The installation includes securing the equipment physically in place and connecting the equipment for communications with a T1 carrier service at a first interface and a plurality of ISDN BRI interfaces to customer premises lines at a second interface. The remainder of the remote cabinet communications is left unaffected.
    Type: Grant
    Filed: January 26, 1996
    Date of Patent: September 1, 1998
    Assignee: Conklin Instrument Corp.
    Inventors: John C. Mantovani, David B. Milliron, Joseph F. Zimmerman