US4831634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modem backplane interconnections
Assignee: Bull HN Information Systems Australia Pty Ltd
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Filing: 1988-07-15
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Granted: 1989-05-16
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Expires: 2008-07-15
Abstract
Abstract Data communication equipment, including relay modules and MODEMS, are mounted on etched back planes. Etched conductors transfer communication line signal pairs to the relay modules, from the relay modules to the MODEMS and from the MODEMS to an output connector. Ribbon cables plugged into the output connectors transfer the MODEM output signals to logic boards, which are plugged into an etched VME bus panel. CPU's plugged into the etched VME bush panel receive signals from and transfer signals to the etched VME bus.
Inventors
- 👤 Lance McNally
- 👤 Peter Morley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:18
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1438; H05K7/1459
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
197 words
A hardware arrangement of communications equipment for processing signals received from a plurability of pairs of communication lines comprises: a plurality of first backplane assemblies, each having a first multilayer backplane on which are mounted a plurality of first connectors on a first side and a plurality of second connectors on a second side; a relay module board plugged into a first plurality of said first connectors; a plurality of MODEM boards plugged into a second plurality of said first connectors; a first of said second connectors for receiving said plurality of pairs of communications lines; a plurality of first etched conductors coupled to said first of said second connectors and said first plurality of said first connectors for transferring said signals to said relay module board; a plurality of second etched conductors coupled to said first and said second plurality of said first conductors for transferring said signals to said plurality of MODEM boards; a plurality of third etched conductors coupled to said second plurality of said first connector and a second plurality of said second connectors for transferring channel signals generated by MODEMS on said MODEM boards to said second plurality of said second connectors.
Claim 2
Dependent Claim
197 words
A hardware arrangement of communications equipment for processing signals received from a plurability of pairs of communication lines comprises: a plurality of first backplane assemblies, each having a first multilayer backplane on which are mounted a plurality of first connectors on a first side and a plurality of second connectors on a second side; a relay module board plugged into a first plurality of said first connectors; a plurality of MODEM boards plugged into a second plurality of said first connectors; a first of said second connectors for receiving said plurality of pairs of communications lines; a plurality of first etched conductors coupled to said first of said second connectors and said first plurality of said first connectors for transferring said signals to said relay module board; a plurality of second etched conductors coupled to said first and said second plurality of said first conductors for transferring said signals to said plurality of MODEM boards; a plurality of third etched conductors coupled to said second plurality of said first connector and a second plurality of said second connectors for transferring channel signals generated by MODEMS on said MODEM boards to said second plurality of said second connectors.
Claim 3
Dependent Claim
57 words
The hardware arrangement of claim 1 further comprising: a serial input output (SIO) assembly including an etched VME backplane on which are mounted a plurality of third connectors; a plurality of SIO boards plugged into a first plurality of said third connectors, and a plurality of CPU boards plugged into a second plurality of said third connectors.
Claim 4
Dependent Claim
69 words
The hardware arrangement of claim 2 further comprising: a plurality of ribbon cables, each having an edge connector on a first end and a fourth connector on a second end; said edge connector of said each of said plurality of ribbon cables being plugged into an end of said SIO boards and said fourth connector being plugged into a respective one of said second plurality of said second connectors.
Claim 5
Dependent Claim
46 words
The hardware arrangement of claim 3 wherein said channel signals are received from said plurality of ribbon cables by said SIO boards for generating VME signals; said etched VME backplane having a plurality of fourth etched conductors for transferring said VME signals to said CPU boards.
Claim 6
Dependent Claim
99 words
The hardware arrangement of claim 4 further comprising: power supply means for providing a plurality of voltages; cable means coupled to said power supply means for distributing said plurality of voltages and ground; each of said plurality of first multilayer backplanes and said etched VME backplane coupled to said cable means and having mounted a plurality of power connectors for receiving said plurality of voltages and said ground, each of said plurality of first multilayer backplanes and said etched VME backplane having a ground plane for distributing said ground and a voltage plane for distributing said plurality of voltages.
Claim 7
Dependent Claim
156 words
A panel assembly for terminating communications line pairs and processing signals received from said line pairs comprising: a multilayer etched backplane housing; a plurality of first connector mounted on a first side and a plurality of second connectors mounted on a second side; a first of said plurality of second connectors for terminating said line pairs and receiving said signals; a plurality of MODEMS plugged into a first plurality of first connectors; a plurality of first conductors coupled to said first of said plurality of second connectors and said first plurality of first connectors for transferring said signals to said plurability of MODEMS, said plurality of MODEMS being responnsive to said signals for generating channel signals; a plurality of second connectors mounted on said second side of said multilayer etched backplane; a plurality of second conductors coupled to said second plurality of second connectors and said first plurality of first connectors for transferring said channel signals.
Claim 8
Dependent Claim
156 words
A panel assembly for terminating communications line pairs and processing signals received from said line pairs comprising: a multilayer etched backplane housing; a plurality of first connector mounted on a first side and a plurality of second connectors mounted on a second side; a first of said plurality of second connectors for terminating said line pairs and receiving said signals; a plurality of MODEMS plugged into a first plurality of first connectors; a plurality of first conductors coupled to said first of said plurality of second connectors and said first plurality of first connectors for transferring said signals to said plurability of MODEMS, said plurality of MODEMS being responnsive to said signals for generating channel signals; a plurality of second connectors mounted on said second side of said multilayer etched backplane; a plurality of second conductors coupled to said second plurality of second connectors and said first plurality of first connectors for transferring said channel signals.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-15 | 1992-11-14 | 1993-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-15 | 1996-11-14 | 1997-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-15 | 2000-11-14 | 2001-05-16 | $7700.00 | Window Closed / Lapsed |