US5536176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible bus routing structure
Assignee: Samsung Electronics Co Ltd
•
Filing: 1994-05-25
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Granted: 1996-07-16
•
Expires: 2014-05-25
Abstract
Abstract A modular bus routing system incorporates segments of a plurality of parallel buses in a substrate on which device connectors are strategically located. Each end of each bus segment is coupled to a connector mounted on the substrate and interconnection between bus segments on different substrates is afforded by a flexible cable containing bus conductors of controlled length and electrical characteristics. A plurality of personality cards provide several different types of bus segment interconnection so that different segments can be terminated, or jumpered to other segments on the substrate. By selecting different personality cards, the plurality of bus segments on a given substrate can be configured as a single serially connected bus, two, four or eight buses. The system affords wide flexibility for computer systems using host initiators and mass storage devices to provide a highly configurable computer system using such elements.
Inventors
- 👤 Howard J. Borchew
- 👤 Mary H. Henske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:24
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/38; G06F13/40; G06F13/4063; G06F13/409
Claims Analysis
Total Claims: 33
Claim 1
Independent Claim
156 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions at respective edges of the substrate, each connector portion having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; at least one multiple conductor flexible cable card connector having end connectors removably attachable to said connector portions of said substrate for enabling electrical coupling of said bus path groups to associated computing devices; and at least one bus path defining card connector removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths capable of selectively intercoupling the bus path groups carried by said substrate.
Claim 2
Dependent Claim
156 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions at respective edges of the substrate, each connector portion having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; at least one multiple conductor flexible cable card connector having end connectors removably attachable to said connector portions of said substrate for enabling electrical coupling of said bus path groups to associated computing devices; and at least one bus path defining card connector removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths capable of selectively intercoupling the bus path groups carried by said substrate.
Claim 3
Dependent Claim
37 words
The apparatus of claim 1 wherein said pair of connector portions is part of a plurality of pairs of connector portions, the connector portions of each pair being located adjacent a different edge portion of said substrate.
Claim 4
Dependent Claim
27 words
The apparatus of claim 2 wherein said card connector is configured to be removably attached to two of said connector portions located adjacent the same edge portion.
Claim 5
Dependent Claim
24 words
The apparatus of claim 1 wherein the individual connectors of said bus path groups are electrically coupled to individual ones of said connector pads.
Claim 6
Dependent Claim
37 words
The apparatus of claim 1 wherein said device connectors are arranged in first and second groups, a first type of device connector in said first group and a second type of device connector in said second group.
Claim 7
Dependent Claim
40 words
The apparatus of claim 5 wherein said first group of said device connectors is located on an obverse surface of said substrate, and wherein said second group of said device connectors is located on a reverse surface of said substrate.
Claim 8
Dependent Claim
12 words
The apparatus of claim 1 wherein said flexible cable is substantially flat.
Claim 9
Dependent Claim
37 words
The apparatus of claim 1 wherein said electrically conductive paths of said bus path defining card connector are arranged in a plurality of card path groups, each associated to a different one of said bus path groups.
Claim 10
Dependent Claim
18 words
The apparatus of claim 8 wherein each of said card path groups is configured as a bus terminator.
Claim 11
Dependent Claim
20 words
The apparatus of claim 8 wherein each of said card path groups is configured as a J-type bus routing connection.
Claim 12
Dependent Claim
18 words
The apparatus of claim 8 wherein said card path groups are configured as an A-type bus routing connection.
Claim 13
Dependent Claim
18 words
The apparatus of claim 8 wherein said card path groups are configured as an E-type bus routing connection.
Claim 14
Dependent Claim
18 words
The invention of claim 8 wherein said card path groups are configured as an S-type bus routing connection.
Claim 15
Dependent Claim
18 words
The invention of claim 8 wherein said card path groups are configured as an I-type bus routing connector.
Claim 16
Dependent Claim
166 words
A modular bus routing system for enabling reconfigurable interconnection of active electrical devices in a bus oriented computer system, said modular bus routing system comprising: a plurality of substrate members each having a pair of connector portions at respective edges of ones of the substrate plurality substrate members, each connector portion having a plurality of connector pads, a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions, and a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; a plurality of multiple conductor flexible cables card connectors each having a pair of end connectors removably attached to connector portions of selected different ones of said plurality of substrate members; and at least one bus path defining card connector removably attached to a connector portion of one of said plurality of substrates for selectively intercoupling the bus path groups carried by said substrates.
Claim 17
Dependent Claim
166 words
A modular bus routing system for enabling reconfigurable interconnection of active electrical devices in a bus oriented computer system, said modular bus routing system comprising: a plurality of substrate members each having a pair of connector portions at respective edges of ones of the substrate plurality substrate members, each connector portion having a plurality of connector pads, a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions, and a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; a plurality of multiple conductor flexible cables card connectors each having a pair of end connectors removably attached to connector portions of selected different ones of said plurality of substrate members; and at least one bus path defining card connector removably attached to a connector portion of one of said plurality of substrates for selectively intercoupling the bus path groups carried by said substrates.
Claim 18
Dependent Claim
45 words
The invention of claim 15 wherein at least some of said plurality of substrates each has a plurality of pairs of connector portions, including the pair of connector portions, the Connector portions of each pair being located adjacent a different edge portion of said substrate.
Claim 19
Dependent Claim
44 words
The invention of claim 15 wherein said electrically conductive paths of said at least one bus path defining card connector are arranged in a plurality of card path groups each associated to a different one of said bus path groups carried by said substrates.
Claim 20
Dependent Claim
18 words
The invention of claim 17 wherein each of said card path groups is configured as a bus terminator.
Claim 21
Dependent Claim
20 words
The invention of claim 17 wherein each of said card path groups is configured as a J-type bus routing connection.
Claim 22
Dependent Claim
18 words
The invention of claim 17 wherein said card path groups are configured as an A-type bus routing connection.
Claim 23
Dependent Claim
18 words
The invention of claim 17 wherein said card path groups are configured as an E-type bus routing connection.
Claim 24
Dependent Claim
18 words
The invention of claim 17 wherein said card path groups are configured as an S-type bus routing connection.
Claim 25
Dependent Claim
18 words
The invention of claim 17 wherein said card path groups are configured as an I-type bus routing connection.
Claim 26
Dependent Claim
124 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions each, connector portion having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; and two bus path defining card connectors removably attachable to respective ones of said connector portions of said substrate, at least one of said card connectors including a plurality of electrically conductive paths for selectively intercoupling at least two of the bus path groups carried by said substrate.
Claim 27
Dependent Claim
124 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions each, connector portion having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; and two bus path defining card connectors removably attachable to respective ones of said connector portions of said substrate, at least one of said card connectors including a plurality of electrically conductive paths for selectively intercoupling at least two of the bus path groups carried by said substrate.
Claim 28
Dependent Claim
127 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions, each having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; a bus path defining card connector, removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths for intercoupling at least two of the bus path groups carried by said substrate; and a second card connector, removably attachable to said connector portions of said substrate.
Claim 29
Dependent Claim
127 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions, each having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; a bus path defining card connector, removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths for intercoupling at least two of the bus path groups carried by said substrate; and a second card connector, removably attachable to said connector portions of said substrate.
Claim 30
Dependent Claim
53 words
The bus routing apparatus of claim 25, wherein the second card connector is a second bus path defining card connector, removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths for intercoupling at least two of the bus path groups carried by said substrate.
Claim 31
Dependent Claim
45 words
The bus routing apparatus of claim 25, wherein the second card connector is a multiple conductor flexible cable card connector having end connectors removably attachable to said connector portions of said substrate for enabling electrical coupling of said bus path groups to associated computing devices.
Claim 32
Dependent Claim
150 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions, each having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; at least one multiple conductor flexible cable card connector having end connectors removably attachable to said connector portions of said substrate for enabling electrical coupling of said bus path groups to associated computing devices; and at least one bus path defining card connector removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths for intercoupling at least two of the bus path groups carried by said substrate.
Claim 33
Dependent Claim
150 words
A bus routing apparatus for enabling selective interconnection of active computing devices, said apparatus comprising: a substrate having a pair of connector portions, each having a plurality of connector pads; a plurality of multiple conductor bus path groups carried by said substrate and coupled between said connector pads of said connector portions; a plurality of multiple terminal device connectors carried by said substrate and electrically coupled to selected ones of said bus path groups; at least one multiple conductor flexible cable card connector having end connectors removably attachable to said connector portions of said substrate for enabling electrical coupling of said bus path groups to associated computing devices; and at least one bus path defining card connector removably attachable to said connector portions of said substrate, said card connector including a plurality of electrically conductive paths for intercoupling at least two of the bus path groups carried by said substrate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-07-16 | 2000-01-15 | 2000-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-07-16 | 2004-01-15 | 2004-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-07-16 | 2008-01-15 | 2008-07-16 | $7700.00 | Window Closed / Lapsed |