Patents Assigned to Contel IPC, Inc.
  • Patent number: 5046086
    Abstract: There is disclosed a paged-mapped multi-line telephone communication system where a plurality of line selection keys can be paged to a central control module for an easier and more convenient operation. The operator has a view of all available lines and their status on various modules that are connected to the control module. The operator can select a line through a simplified pagination scheme. A set of lines represented on the auxiliary modules can be transferred to the control module where the operator selects the desired line by pressing the key corresponding to the line which was represented in the page transferred to the control module. To make an outgoing call, or to retrieve a call from another station from hold, the user would first depress the page key on the auxiliary module corresponding to the page or grouping in which the line representation resides.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: September 3, 1991
    Assignee: Contel IPC, Inc.
    Inventors: Henry Bergen, Thomas R. Kelly, Edward J. Mazeiko, Jr., Wellseley Smith
  • Patent number: D313600
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: January 8, 1991
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber
  • Patent number: D313601
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: January 8, 1991
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber
  • Patent number: D313602
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: January 8, 1991
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber
  • Patent number: D318660
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: July 30, 1991
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber
  • Patent number: D320197
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: September 24, 1991
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber
  • Patent number: D325738
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: April 28, 1992
    Assignee: Contel IPC, Inc.
    Inventor: Edward W. Weber