US5645434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector element and component arrangement for a stackable communications network hub
Assignee: ASANTE ACQUISITION CORP
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Filing: 1995-12-01
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Granted: 1997-07-08
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Expires: 2015-12-01
Abstract
Abstract A connector element and electronic component arrangement in which the connector element cooperates with receiving slots provided in first and second electronic components to electrically connect the components. The connector element includes ground traces and signal traces which are brought into electrical contact with signal leads and ground leads of the electronic components when the connector element is inserted into the receiving slots located in the first and second electronic components. Multiple electrical components may be electrically connected in a stack using multiple connector elements which cooperate to form a substantially continuous bus. The connector element and electronic component arrangement eliminates the signal delay, signal reflection, and interference associated with data cables.
Inventors
- 👤 Tommy Y. Leung
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:50
CPC Classifications
H; H01; H01R; H01R31/00; H01R31/005; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; Y; Y10; Y10S; Y10S439/00; Y10S439/928
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
150 words
A connector element for electrically connecting communication network hubs, comprising: an inner layer containing electrically conductive signal leads; an outer layer surrounding the inner layer, the outer layer having first and second surfaces, each surface having electrical traces disposed thereon which are connected to the signal leads, the electrical traces including ground traces and signal traces; first and second conductive layers located on portions of the first and second surfaces of the outer layer, wherein the connector element is capable of cooperating with receiving slots in each of two communication network hubs to electrically connect the two communication network hubs, each receiving slot having ground contacts and signal contacts which are brought into electrical contact with ground traces and signal traces, respectively, when the connector element cooperates with the receiving slots, and the first and second conductive layers provide RF shielding in a region between the two communication network hubs.
Claim 2
Dependent Claim
150 words
A connector element for electrically connecting communication network hubs, comprising: an inner layer containing electrically conductive signal leads; an outer layer surrounding the inner layer, the outer layer having first and second surfaces, each surface having electrical traces disposed thereon which are connected to the signal leads, the electrical traces including ground traces and signal traces; first and second conductive layers located on portions of the first and second surfaces of the outer layer, wherein the connector element is capable of cooperating with receiving slots in each of two communication network hubs to electrically connect the two communication network hubs, each receiving slot having ground contacts and signal contacts which are brought into electrical contact with ground traces and signal traces, respectively, when the connector element cooperates with the receiving slots, and the first and second conductive layers provide RF shielding in a region between the two communication network hubs.
Claim 3
Dependent Claim
14 words
The connector element of claim 1, wherein the electrical components are ethernet network hubs.
Claim 4
Dependent Claim
51 words
The connector element of claim 2, wherein the connector element includes alignment means for ensuring that the ground traces are electrically connected to the ground contacts, and the signal traces are electrically connected with the signal contacts, when the connector element cooperates with the receiving slots of two ethernet network hubs.
Claim 5
Dependent Claim
13 words
The connector element of claim 2, wherein the receiving slots are substantially identical.
Claim 6
Dependent Claim
24 words
The connector element of claim 1, wherein the outer layer is a dielectric material and the electrical traces are printed on the dielectric material.
Claim 7
Dependent Claim
30 words
The connector element of claim 5, wherein the connector element has an impedance which may be tuned to the frequency of signals on the signal contacts to reduce signal reflection.
Claim 8
Dependent Claim
33 words
The connector element of claim 6, wherein the impedance of the connector element is tuned to the frequency of the signals on the signal contacts by varying the dimensions of the signal traces.
Claim 9
Dependent Claim
20 words
The connector element of claim 2, wherein n connector elements cooperate with the receiving slots of n+1 ethernet network hubs.
Claim 10
Dependent Claim
26 words
The connector element of claim 8, wherein the ground planes, ground traces and signal traces of the n connector elements form a substantially continuous signal bus.
Claim 11
Dependent Claim
19 words
The connector element of claim 1, wherein the connector body is in the form of a substantially rectangular plate.
Claim 12
Dependent Claim
16 words
The connector element of claim 1, wherein the first and second conductive layers are grounding shields.
Claim 13
Dependent Claim
20 words
The connector element of claim 3, wherein the alignment means comprises one or more slotted grooves in the connector element.
Claim 14
Dependent Claim
105 words
A hub for exchanging signals in a communications network, comprising: a hub body having a plurality of communication ports, each port capable of exchanging communication signals between the hub body and a network device, the hub body having one or more receiving slots containing a plurality of electrical contacts, each receiving slot cooperating with a connector element having shielding means and electrical traces provided thereon such that the electrical traces are brought into electrical contact with the electrical contacts of the receiving slot when the connector element is inserted into the receiving slot and that RF shielding is provided in a region between two hubs.
Claim 15
Dependent Claim
105 words
A hub for exchanging signals in a communications network, comprising: a hub body having a plurality of communication ports, each port capable of exchanging communication signals between the hub body and a network device, the hub body having one or more receiving slots containing a plurality of electrical contacts, each receiving slot cooperating with a connector element having shielding means and electrical traces provided thereon such that the electrical traces are brought into electrical contact with the electrical contacts of the receiving slot when the connector element is inserted into the receiving slot and that RF shielding is provided in a region between two hubs.
Claim 16
Dependent Claim
25 words
The hub of claim 13, wherein the electrical traces include signal traces and ground traces, and the electrical contacts include ground contacts and signal contacts.
Claim 17
Dependent Claim
59 words
The hub of claim 14, further comprising an aligning element located in each receiving slot, the aligning element cooperating with a corresponding aligning means located on the connector element to ensure that the signal traces and ground traces of the connector element are brought into electrical contact with the signal contacts and ground contacts of the receiving slot, respectively.
Claim 18
Dependent Claim
13 words
The hub of claim 13, wherein the hub is an ethernet network hub.
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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) | 2000-07-07 | 2001-01-06 | 2001-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-07-07 | 2005-01-06 | 2005-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-07-07 | 2009-01-06 | 2009-07-08 | $7700.00 | Window Closed / Lapsed |