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US5838548A Expired / Lapsed US ⏱️ 0.0 years remaining

Network apparatus

Assignee: Whitaker LLC
•
Filing: 1996-02-29
•
Granted: 1998-11-17
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Expires: 2016-02-29
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Abstract

Abstract A network apparatus in the form of a base hub (10) containing a motherboard (43) and active circuitry (62) on the motherboard (43) for operation in a communications network and multiple communication ports (64) connected to the active circuitry (62), an expansion module (20) containing additional communication ports (64), and an interconnection mechanism (16) for connecting the additional communication ports (64) and the active circuitry (62).

Inventors

  • 👤 Bret Allen Matz
  • 👤 William John Schnoor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:28
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1427; H05K5/00; H05K5/30; Y; Y10; Y10S; Y10S439/00; Y10S439/928

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 131 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and the expansion module being slidable along tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 2
Dependent Claim 131 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and the expansion module being slidable along tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 3
Dependent Claim 132 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and wherein the expansion module slidaby interlocks with tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 4
Dependent Claim 132 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and wherein the expansion module slidaby interlocks with tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 5
Dependent Claim 122 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and the interconnect board removably connects to the motherboard for replacement with an upgrade interconnect board.
Claim 6
Dependent Claim 122 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and the interconnect board removably connects to the motherboard for replacement with an upgrade interconnect board.
Claim 7
Dependent Claim 135 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and wherein tracks on the expansion module slidably interlock with the tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 8
Dependent Claim 135 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard protecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, and wherein tracks on the expansion module slidably interlock with the tracks on the base hub to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 9
Dependent Claim 175 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, and an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board protecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, the interconnect board being exposed at an expansion port opening in the base hub, conducting clips along a periphery of the expansion port opening connecting with conducting shielding on an interior of the base hub, additional conducting shielding on an underside of the expansion module covering the expansion port opening when the expansion module is stacked against the base hub, and the additional conducting shielding engaging the clips.
Claim 10
Dependent Claim 175 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, and an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board protecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, the interconnect board being exposed at an expansion port opening in the base hub, conducting clips along a periphery of the expansion port opening connecting with conducting shielding on an interior of the base hub, additional conducting shielding on an underside of the expansion module covering the expansion port opening when the expansion module is stacked against the base hub, and the additional conducting shielding engaging the clips.
Claim 11
Dependent Claim 136 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, and an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, a shroud on the expansion module encircling the mating interconect board, and the shroud encircling the electrical connector when the electrical connector is mated with the mating interconnect board.
Claim 12
Dependent Claim 136 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, and an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, a shroud on the expansion module encircling the mating interconect board, and the shroud encircling the electrical connector when the electrical connector is mated with the mating interconnect board.
Claim 13
Dependent Claim 147 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, a second motherboard connected to the mating interconnect board, a second interconnect board mounted on the second motherboard, and a second electrical connector on the second interconnect board, whereby the expansion module is adapted for connection to another, duplicate expansion module.
Claim 14
Dependent Claim 147 words
A network apparatus comprising: a base hub containing a motherboard and active circuitry on the motherboard for operation in a communications network and multiple communication ports connected to the active circuitry, an expansion module containing additional communication ports, an interconnection mechanism for connecting the additional communication ports and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, a mating interconnect board on a second motherboard projecting from the expansion module for mating with the electrical connector; the additional communication ports being on the second motherboard for connection to the active circuitry, a second motherboard connected to the mating interconnect board, a second interconnect board mounted on the second motherboard, and a second electrical connector on the second interconnect board, whereby the expansion module is adapted for connection to another, duplicate expansion module.
Claim 15
Dependent Claim 114 words
Apparatus comprising: a base unit containing a first motherboard and active circuitry on the first motherboard, an expansion module containing a second motherboard, and an interconnection mechanism for connecting the second motherboard and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, and a mating interconnect board on the second motherboard projecting from the expansion module for mating with the electrical connector; whereby the second motherboard is connected to the active circuitry without cables; and the expansion module being slidable along tracks on the base unit to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 16
Dependent Claim 114 words
Apparatus comprising: a base unit containing a first motherboard and active circuitry on the first motherboard, an expansion module containing a second motherboard, and an interconnection mechanism for connecting the second motherboard and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, and a mating interconnect board on the second motherboard projecting from the expansion module for mating with the electrical connector; whereby the second motherboard is connected to the active circuitry without cables; and the expansion module being slidable along tracks on the base unit to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 17
Dependent Claim 115 words
Apparatus comprising: a base unit containing a first motherboard and active circuitry on the first motherboard, an expansion module containing a second motherboard, and an interconnection mechanism for connecting the second motherboard and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, and a mating interconnect board on the second motherboard projecting from the expansion module for mating with the electrical connector; whereby the second motherboard is connected to the active circuitry without cables; and wherein the expansion module slidably interlocks with tracks on the base unit to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 18
Dependent Claim 115 words
Apparatus comprising: a base unit containing a first motherboard and active circuitry on the first motherboard, an expansion module containing a second motherboard, and an interconnection mechanism for connecting the second motherboard and the active circuitry comprising; an interconnect board mounted on the first motherboard, an electrical connector on the interconnect board projecting from the base hub, and a mating interconnect board on the second motherboard projecting from the expansion module for mating with the electrical connector; whereby the second motherboard is connected to the active circuitry without cables; and wherein the expansion module slidably interlocks with tracks on the base unit to prealign and blind mate the mating interconnect board with the electrical connector.
Claim 19
Dependent Claim 88 words
A network apparatus comprising: a base hub having a first motherboard with active circuitry of a network connecting to first communication ports, an expansion module having a second motherboard with additional communication ports, an interconnect board that connects to the first motherboard, the interconnect board having a connector connected to an additional portion of the active circuitry of the network, and a mating interconnect board that connects between the second motherboard and the connector, whereby the active circuitry of the network is connected to the additional communication ports.
Claim 20
Dependent Claim 88 words
A network apparatus comprising: a base hub having a first motherboard with active circuitry of a network connecting to first communication ports, an expansion module having a second motherboard with additional communication ports, an interconnect board that connects to the first motherboard, the interconnect board having a connector connected to an additional portion of the active circuitry of the network, and a mating interconnect board that connects between the second motherboard and the connector, whereby the active circuitry of the network is connected to the additional communication ports.
Claim 21
Dependent Claim 31 words
A network apparatus as recited in claim 10, and further comprising: the base hub having tracks along which the expansion module moves to mate the mating interconnect board with the connector.
Claim 22
Dependent Claim 26 words
A network apparatus as recited in claim 10 wherein, the interconnect board connects to the first motherboard by mating with a connector on the first motherboard.
Claim 23
Dependent Claim 27 words
A network apparatus as recited in claim 10 wherein, the mating interconnect board connects to the second motherboard by mating with a connector on the second motherboard.
Claim 24
Dependent Claim 50 words
A network apparatus as recited in claim 13, wherein, the mating interconnect board connects to the second motherboard by mating with a connector on the second motherboard, and further comprising; the base hub having tracks along which the expansion module moves to plug the mating interconnect board into the connector.
Claim 25
Dependent Claim 95 words
A network apparatus comprising: a base hub having a first motherboard with active circuitry of a network connected to communication ports, the base hub having a connector on an interconnect board that connects to the first motherboard, an expansion module having a second motherboard with additional communication ports, the expansion module having a mating interconnect board connecting between the second motherboard and the connector on the interconnect board, and the mating interconnect board mating with the connector on the interconnect board, whereby the active circuitry of the network is connected to the additional communication ports.
Claim 26
Dependent Claim 95 words
A network apparatus comprising: a base hub having a first motherboard with active circuitry of a network connected to communication ports, the base hub having a connector on an interconnect board that connects to the first motherboard, an expansion module having a second motherboard with additional communication ports, the expansion module having a mating interconnect board connecting between the second motherboard and the connector on the interconnect board, and the mating interconnect board mating with the connector on the interconnect board, whereby the active circuitry of the network is connected to the additional communication ports.
Claim 27
Dependent Claim 31 words
A network apparatus as recited in claim 15, and further comprising: the base hub having tracks along which the expansion module moves to mate the mating interconnect board and the connector.
Claim 28
Dependent Claim 26 words
A network apparatus as recited in claim 15 wherein, the interconnect board connects to the first motherboard by mating with a connector on the first motherboard.
Claim 29
Dependent Claim 27 words
A network apparatus as recited in claim 15 wherein, the mating interconnect board connects to the second motherboard by mating with a connector on the second motherboard.
Claim 30
Dependent Claim 45 words
A network apparatus as recited in claim 15 wherein, the interconnect board connects to the first motherboard by mating with a connector on the first motherboard, and the mating interconnect board connects to the second motherboard by mating with a connector on the second motherboard.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-16 2002-05-18 2002-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-16 2006-05-18 2006-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-16 2010-05-18 2010-11-17 $7700.00 Window Closed / Lapsed

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