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US6951426B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Pad architecture for backwards compatibility for bi-directional transceiver module

Assignee: Ii Vi Optical Systems Inc
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Filing: 2004-03-02
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Granted: 2005-10-04
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Expires: 2024-03-02
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Abstract

Abstract Exemplary embodiments of the present invention selectively adapt the pad architecture on bi-directional opto-electronic transceiver modules to connect to legacy unidirectional ports, panels and the like. This allows the bi-directional module to function correctly when connected to either a unidirectional or a bi-directional port. Conversely, exemplary embodiments also selectively adapt the pad architecture on bi-directional patch panels or ports to connect to legacy unidirectional optoelectronic transceiver modules. This allows the port to function correctly when either a bi-directional or a unidirectional transceiver is connected to it.

Inventors

  • 👤 Andreas Weber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:44
CPC Classifications
H; H04; H04J; H04J14/00; H04J14/02

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 121 words
A connector that electrically connects an optoelectronic transceiver module configured for bi-directional communication and a communications device configured for unidirectional communication, the connector comprising: a first plurality of pads that are used to communicate with a first receiver and a first transmitter of the optoelectronic transceiver module, the first plurality of pads comprising; first transmitter pads; and first receiver pads; a second plurality of pads used to communicate with the communications device; and a third plurality of pads selectively operable to communicate with a second receiver and a second transmitter when used to connect the optoelectronic transceiver module to a communications device that is configured for bi-directional communication, the third plurality of pads comprising: second transmitter pads; and second receiver pads.
Claim 2
Dependent Claim 121 words
A connector that electrically connects an optoelectronic transceiver module configured for bi-directional communication and a communications device configured for unidirectional communication, the connector comprising: a first plurality of pads that are used to communicate with a first receiver and a first transmitter of the optoelectronic transceiver module, the first plurality of pads comprising; first transmitter pads; and first receiver pads; a second plurality of pads used to communicate with the communications device; and a third plurality of pads selectively operable to communicate with a second receiver and a second transmitter when used to connect the optoelectronic transceiver module to a communications device that is configured for bi-directional communication, the third plurality of pads comprising: second transmitter pads; and second receiver pads.
Claim 3
Dependent Claim 20 words
The connector of claim 1 , wherein said communications device is configured to receive standard form factor pluggable (SFP) modules.
Claim 4
Dependent Claim 17 words
The connector of claim 2 , wherein said second plurality of pads conforms to the SFP standard.
Claim 5
Dependent Claim 23 words
The connector of claim 1 , wherein said communication device is configured to receive a 10 Gigabit standard form factor pluggable (XFP) module.
Claim 6
Dependent Claim 28 words
The connector of claim 1 , wherein at least said first transmitter pads of said first plurality of pads communicate with said first transmitter of said optoelectronic transceiver.
Claim 7
Dependent Claim 28 words
The connector of claim 5 , wherein at least said first receiver pads of said first plurality of pads communicate with said first receiver of said optoelectronic transceiver.
Claim 8
Dependent Claim 28 words
The connector of claim 1 , wherein at least said second transmitter pads of said third plurality of pads communicate with said second transmitter of said optoelectronic transceiver.
Claim 9
Dependent Claim 27 words
The connector of claim 7 , wherein at least said receiver pads of said third plurality of pads communicate with said second receiver of said optoelectronic transceiver.
Claim 10
Dependent Claim 22 words
The connector of claim 1 , wherein a sum of the first plurality, the second plurality and the third plurality equals twenty.
Claim 11
Dependent Claim 22 words
The connector of claim 1 , wherein a sum of the first plurality, the second plurality and the third plurality equals thirty.
Claim 12
Dependent Claim 121 words
A connector that electrically connects an optical transceiver module configured for unidirectional communication and a communications device configured for bi-directional communication, the connector comprising: a first plurality of pads that are used to communicate with a receiver and a transmitter of the optical transceiver module, the first plurality comprising: first transmitter pads; and first receiver pads; a second plurality of pads used to communicate with the communications device; and a third plurality of pads that are idle but that can be used to communicate with a second receiver and a second transmitter when used to connect an optical transceiver module configured for bi-directional communication to the communications device, the third plurality of pads comprising: second transmitter pads; and second receiver pads.
Claim 13
Dependent Claim 121 words
A connector that electrically connects an optical transceiver module configured for unidirectional communication and a communications device configured for bi-directional communication, the connector comprising: a first plurality of pads that are used to communicate with a receiver and a transmitter of the optical transceiver module, the first plurality comprising: first transmitter pads; and first receiver pads; a second plurality of pads used to communicate with the communications device; and a third plurality of pads that are idle but that can be used to communicate with a second receiver and a second transmitter when used to connect an optical transceiver module configured for bi-directional communication to the communications device, the third plurality of pads comprising: second transmitter pads; and second receiver pads.
Claim 14
Dependent Claim 34 words
The connector of claim 11 , wherein said transceiver module is selected from the group consisting of a standard form factor pluggable (SFP) module or a 10 Gigabit standard form factor pluggable (XFP) module.
Claim 15
Dependent Claim 17 words
The connector of claim 12 , wherein said first plurality of pads conforms to the SFP standard.
Claim 16
Dependent Claim 32 words
The connector of claim 11 , wherein at least said second transmitter pads of said third plurality of pads communicate with a second transmitter of an optoelectronic transceiver configured for bi-directional communication.
Claim 17
Dependent Claim 32 words
The connector of claim 14 , wherein at least said second receiver pads of said third plurality of pads communicate with a second receiver of an optoelectronic transceiver configured for bi-directional communication.
Claim 18
Dependent Claim 22 words
The connector of claim 11 , wherein a sum of the first plurality, the second plurality and the third plurality equals twenty.
Claim 19
Dependent Claim 22 words
The connector of claim 11 , wherein a sum of the first plurality, the second plurality and the third plurality equals thirty.
Claim 20
Dependent Claim 199 words
An optoelectronic transceiver assembly providing backwards compatibility between a bi-directional component and a legacy unidirectional component, comprising: an optical transceiver module; a communications device that communicates electrically with the optical transceiver module, wherein one of the optical transceiver module and the communications device is configured for bi-directional communication and the other of the optical transceiver module and the communications device is configured only for unidirectional communication; and a connector that electrically connects the optical transceiver module and the communications device, wherein the connector includes: a first set of pads that are used to communicate with a first receiver and a first transmitter of the optical transceiver module, the first set of pads comprising: first receiver pads to communicate with the first receiver; and first transmitter pads to communicate with the first transmitter; and a second set of pads that are idle but can be used to communicate with a second receiver and a second transmitter when used to connect an optical transceiver module and a communications device that are both configured for bi-directional communication, the second set of pads comprising: second receiver pads to communicate with the second receiver; and second transmitter pads to communicate with the second transmitter.
Claim 21
Dependent Claim 199 words
An optoelectronic transceiver assembly providing backwards compatibility between a bi-directional component and a legacy unidirectional component, comprising: an optical transceiver module; a communications device that communicates electrically with the optical transceiver module, wherein one of the optical transceiver module and the communications device is configured for bi-directional communication and the other of the optical transceiver module and the communications device is configured only for unidirectional communication; and a connector that electrically connects the optical transceiver module and the communications device, wherein the connector includes: a first set of pads that are used to communicate with a first receiver and a first transmitter of the optical transceiver module, the first set of pads comprising: first receiver pads to communicate with the first receiver; and first transmitter pads to communicate with the first transmitter; and a second set of pads that are idle but can be used to communicate with a second receiver and a second transmitter when used to connect an optical transceiver module and a communications device that are both configured for bi-directional communication, the second set of pads comprising: second receiver pads to communicate with the second receiver; and second transmitter pads to communicate with the second transmitter.
Claim 22
Dependent Claim 41 words
The optoelectronic transceiver assembly of claim 18 , wherein said communications device is configured to receive a module selected from the group consisting of a standard form factor pluggable (SFP) module or a 10 Gigabit standard form factor pluggable (XFP) module.
Claim 23
Dependent Claim 27 words
The optoelectronic transceiver assembly of claim 19 , wherein said transceiver module is one of a standard form factor pluggable (SFP) module, and a bi-directional transceiver module.
Claim 24
Dependent Claim 19 words
The optoelectronic transceiver assembly of claim 18 , wherein said first set of pads conforms to the SFP standard.
Claim 25
Dependent Claim 34 words
The optoelectronic transceiver assembly of claim 18 , wherein at least said second transmitter pads of said second set of pads communicate with a second transmitter of an optoelectronic transceiver configured for bi-directional communication.
Claim 26
Dependent Claim 34 words
The optoelectronic transceiver assembly of claim 22 , wherein at least said second receiver pads of said second set of pads communicate with a second receiver of an optoelectronic transceiver configured for bi-directional communication.
Claim 27
Dependent Claim 21 words
The optoelectronic transceiver assembly of claim 18 , wherein a sum of the first set, and the second set equals twenty.
Claim 28
Dependent Claim 21 words
The optoelectronic transceiver assembly of claim 18 , wherein a sum of the first set, and the second set equals thirty.

References Cited (Backward Citations)

US5479540A Cited
US6516115B1 Cited
US6554492B2 Cited
US6434015B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2008-10-03 2009-04-04 2009-10-04 $2000.00 Window Closed / Lapsed
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