Patent US6201704B1 successfully refreshed from Google Patents.
US6201704B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transceive module with EMI shielding
Assignee: Stratos International Inc
•
Filing: 1997-06-10
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Granted: 2001-03-13
•
Expires: 2017-06-10
Abstract
Abstract A robust optoelectronic transceiver module which is quick, easy, and inexpensive to manufacture. The transceiver module has a main housing which consists of a potting box with potting material inserted therein. In addition, a circuit board is encased by the potting material. The circuit board has an optical subassembly mounted thereon. The optical subassembly extends outside of the potting box through a recess. Correspondingly, a recess cover is provided for forming a liquid tight seal between the recess cover, the potting box, and the optical subassembly.
Inventors
- 👤 Daniel S. Poplawski
- 👤 James W. McGinley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:01
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4274; G02B6/4277; G02B6/4246; G02B6/4284; G02B6/4292; H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6598; H01R13/6599; G02B6/36; G02B6/38; G02B6/3807; G02B6/381; G02B6/3817; G02B6/3826; G02B6/3831; G02B6/3833; G02B6/3847; G02B6/3849; G02B6/3897; H01R13/6581
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
131 words
An optoelectronic module mounted within a grounded chassis, the optoelectronic module comprising: a housing including a first end having a plastic transceiver connector, the housing having a metallized outer surface provided at least at the first end and the transceiver connector receiving an optical plug; a circuit board mounted within said housing and an optical subassembly electrically connected to said circuit board at the first end; electrical contacts at a second end of said housing connected to said circuit board and protruding from said housing; and a ground member having a ground tab abutting the grounded chassis and electrically and mechanically coupled to the first end of the module housing in order to provide the metallized first end of the module at a ground potential approximately equal to the grounded chassis.
Claim 2
Dependent Claim
131 words
An optoelectronic module mounted within a grounded chassis, the optoelectronic module comprising: a housing including a first end having a plastic transceiver connector, the housing having a metallized outer surface provided at least at the first end and the transceiver connector receiving an optical plug; a circuit board mounted within said housing and an optical subassembly electrically connected to said circuit board at the first end; electrical contacts at a second end of said housing connected to said circuit board and protruding from said housing; and a ground member having a ground tab abutting the grounded chassis and electrically and mechanically coupled to the first end of the module housing in order to provide the metallized first end of the module at a ground potential approximately equal to the grounded chassis.
Claim 3
Dependent Claim
27 words
The optoelectronic module of claim 1 wherein the transceiver connector includes latch members integrally molded with the housing, the latch members for receiving a fiber optic plug.
Claim 4
Dependent Claim
15 words
The optoelectronic module of claim 2 wherein the transceiver connector includes latches that are metallized.
Claim 5
Dependent Claim
31 words
The optoelectronic module of claim 1 wherein the ground member includes a grounding clip mounted to the first end of the module and having a ground tab abutting the grounded chassis.
Claim 6
Dependent Claim
13 words
The optoelectronic module of claim 1 wherein the housing is formed of metal.
Claim 7
Dependent Claim
12 words
The optoelectronic module of claim 1 wherein the housing is metallized plastic.
Claim 8
Dependent Claim
18 words
The optoelectronic module of claim 1 wherein the housing is metallized separately from metallization of the transceiver connector.
Claim 9
Dependent Claim
24 words
The optoelectronic module of claim 1 wherein the housing includes a metallized coating in order to provide for the electromagnetic shielding of the housing.
Claim 10
Dependent Claim
34 words
The optoelectronic module of claim 1 wherein the transceiver connector is metallized and achieves a ground potential approximately equal to that of a chassis of the grounded chassis to which the module is mounted.
Claim 11
Dependent Claim
34 words
The optoelectronic module of claim 1 wherein the transceiver connector is metal and achieves a ground potential approximately equal to that of an enclosure of the grounded chassis to which the module is mounted.
Claim 12
Dependent Claim
16 words
The optoelectronic module of claim 1 wherein the transceiver connector includes a shroud that is metallic.
Claim 13
Dependent Claim
16 words
The optoelectronic module of claim 1 wherein the transceiver connector is integrally molded with the housing.
Claim 14
Dependent Claim
19 words
The optoelectronic module of claim 14 wherein the transceiver connector is molded separately from the housing and mounted thereto.
Claim 15
Dependent Claim
122 words
An optoelectronic module mounted within a grounded chassis, the module comprising: a conductive housing including a first end having an optical connector mounted within the grounded chassis, and a ground member mechanically coupled to the optical connector, the ground member having a resilient grounding tab abutting the chassis and providing direct mechanical and electrical contact with the chassis so that the portion of the housing provided with the optical connector achieves a ground potential approximately equal to that of the chassis; a circuit board mounted within said housing and an optical subassembly electrically connected to said circuit board at the first end; and electrical contacts at a second end of said housing connected to said circuit board and protruding from said housing.
Claim 16
Dependent Claim
122 words
An optoelectronic module mounted within a grounded chassis, the module comprising: a conductive housing including a first end having an optical connector mounted within the grounded chassis, and a ground member mechanically coupled to the optical connector, the ground member having a resilient grounding tab abutting the chassis and providing direct mechanical and electrical contact with the chassis so that the portion of the housing provided with the optical connector achieves a ground potential approximately equal to that of the chassis; a circuit board mounted within said housing and an optical subassembly electrically connected to said circuit board at the first end; and electrical contacts at a second end of said housing connected to said circuit board and protruding from said housing.
Claim 17
Dependent Claim
27 words
The optoelectronic module of claim 14 wherein the optical connector includes latch members integrally molded with the housing, the latch members for receiving a fiber optic plug.
Claim 18
Dependent Claim
14 words
The optoelectronic module of claim 14 wherein the ground member includes a grounding clip.
Claim 19
Dependent Claim
13 words
The optoelectronic module of claim 14 wherein the housing is formed of metal.
Claim 20
Dependent Claim
12 words
The optoelectronic module of claim 14 wherein the housing is metallized plastic.
Claim 21
Dependent Claim
18 words
The optoelectronic module of claim 18 wherein the housing is metallized separately from metallization of the optical connector.
Claim 22
Dependent Claim
15 words
The optoelectronic module of claim 14 wherein the optical connector is formed of metallized plastic.
Claim 23
Dependent Claim
14 words
The optoelectronic module of claim 14 wherein the optical connector is formed of metal.
Claim 24
Dependent Claim
24 words
The optoelectronic module of claim 14 wherein the housing includes a metallized coating in order to provide for the electromagnetic shielding of the housing.
Claim 25
Dependent Claim
16 words
The optoelectronic module of claim 14 wherein the optical connector includes a housing that is metallic.
Claim 26
Dependent Claim
15 words
The optoelectronic module of claim 14 wherein the optical connector includes latches that are metallized.
Claim 27
Dependent Claim
16 words
The optoelectronic module of claim 14 wherein the optical connector is integrally molded with the housing.
Claim 28
Dependent Claim
19 words
The optoelectronic module of claim 14 wherein the optical connector is molded separately from the housing and mounted thereto.
Claim 29
Dependent Claim
130 words
An electronic module comprising: a plastic metallized housing including a first end having a connector wherein the connector is metallized; a circuit board mounted within the housing and a transmitter/receiver electronics electrically connected to the circuit board; electrical contacts at a second end of the housing connected to the circuit board and protruding from said housing and connected to a motherboard of a grounded chassis; and a grounding member located externally to the housing and including a resilient metallic tab oriented between the grounded chassis and the metallized connector wherein the resilient metallic tab abuts the grounded chassis and is electrically and mechanically coupled to the metallized connector and the metallized connector achieves a ground potential approximately equal to that of the grounded chassis to which the module is mounted.
Claim 30
Dependent Claim
130 words
An electronic module comprising: a plastic metallized housing including a first end having a connector wherein the connector is metallized; a circuit board mounted within the housing and a transmitter/receiver electronics electrically connected to the circuit board; electrical contacts at a second end of the housing connected to the circuit board and protruding from said housing and connected to a motherboard of a grounded chassis; and a grounding member located externally to the housing and including a resilient metallic tab oriented between the grounded chassis and the metallized connector wherein the resilient metallic tab abuts the grounded chassis and is electrically and mechanically coupled to the metallized connector and the metallized connector achieves a ground potential approximately equal to that of the grounded chassis to which the module is mounted.
Claim 31
Dependent Claim
13 words
The electronic module of claim 27 wherein the connector includes a grounding clip.
Claim 32
Dependent Claim
13 words
The electronic module of claim 27 wherein the connector is an optical connector.
Claim 33
Dependent Claim
15 words
The electronic module of claim 27 wherein the connector includes a shroud formed of metal.
Claim 34
Dependent Claim
14 words
The electronic module of claim 14 wherein the second end includes a pluggable connector.
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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) | 2004-03-12 | 2004-09-11 | 2005-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-03-12 | 2008-09-11 | 2009-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-03-12 | 2012-09-11 | 2013-03-13 | $7700.00 | Window Closed / Lapsed |