US6483711B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optoelectronic transceiver module with additional grounding
Assignee: Google LLC
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Filing: 2001-08-24
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Granted: 2002-11-19
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Expires: 2021-08-24
Abstract
Abstract A transceiver module which is easily and conveniently assembled, and which is reliable. The transceiver module comprises a housing, an optoelectronic subassembly, a receptacle, a chassis and a PCB. The optoelectronic subassembly is received in the receptacle. Conductive leads of the optoelectronic subassembly are soldered to the PCB. The chassis is attached to the PCB with screws, and accommodates and protects the PCB. The housing comprises a top housing and a bottom housing. The top housing is attached to the chassis and the receptacle. The top housing and bottom housings are attached together, enclosing therein the receptacle, the chassis and the PCB.
Inventors
- 👤 Nan Tsung Huang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:08
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/0058; G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4274; G02B6/4277
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
155 words
An optoelectronic transceiver module comprising: an optoelectronic subassembly for receiving and sending optical signals, the optoelectronic subassembly having a plurality of conductive leads; a receptacle including at least one opening receiving the optoelectronic subassembly, the conductive leads of the optoelectronic subassembly extending from a rear face of the receptacle; a printed circuit board electrically contacting with the conductive leads of the optoelectronic subassembly, at least one hole being defined in the circuit board, the circuit board at the least one hole being coated with conductive material electrically connected with a grounding circuit of the circuit board; a metal chassis; at least one fastening component extending through the at least one hole of the print circuit board, fixing the circuit board on the chassis, and electrically connecting the grounding circuit of the circuit board with the chassis; and at least one metal housing enclosing the circuit board and the chassis, and electrically connecting with the chassis.
Claim 2
Dependent Claim
155 words
An optoelectronic transceiver module comprising: an optoelectronic subassembly for receiving and sending optical signals, the optoelectronic subassembly having a plurality of conductive leads; a receptacle including at least one opening receiving the optoelectronic subassembly, the conductive leads of the optoelectronic subassembly extending from a rear face of the receptacle; a printed circuit board electrically contacting with the conductive leads of the optoelectronic subassembly, at least one hole being defined in the circuit board, the circuit board at the least one hole being coated with conductive material electrically connected with a grounding circuit of the circuit board; a metal chassis; at least one fastening component extending through the at least one hole of the print circuit board, fixing the circuit board on the chassis, and electrically connecting the grounding circuit of the circuit board with the chassis; and at least one metal housing enclosing the circuit board and the chassis, and electrically connecting with the chassis.
Claim 3
Dependent Claim
20 words
The optoelectronic transceiver module as described in claim 1 , wherein the conductive leads are soldered to the circuit board.
Claim 4
Dependent Claim
39 words
The optoelectronic transceiver module as described in claim 1 , wherein the receptacle includes a front portion and a rear portion, and a rear face is formed on the front portion between the front portion and the rear portion.
Claim 5
Dependent Claim
26 words
The optoelectronic transceiver module as described in claim 3 , wherein the rear portion of the receptacle includes a bottom surface defining at least one groove.
Claim 6
Dependent Claim
22 words
The optoelectronic transceiver module as described in claim 1 , wherein the receptacle has a top surface forming at least one protuberance.
Claim 7
Dependent Claim
30 words
The optoelectronic transceiver module as described in claim 1 , wherein the chassis defines at least one screw hole corresponding to the at least one hole of the circuit board.
Claim 8
Dependent Claim
31 words
The optoelectronic transceiver module as described in claim 6 , wherein the at least one screw hole is defined in at least one pole depending from a bottom of the chassis.
Claim 9
Dependent Claim
31 words
The optoelectronic transceiver module as described in claim 7 , wherein a rear of the chassis includes a seat and a support plate extending forwardly from a bottom of the seat.
Claim 10
Dependent Claim
41 words
The optoelectronic transceiver module as described in claim 8 , wherein a section of the circuit board is inserted into the seat, the at least one pole presses down on the circuit board, and the support plate supports the circuit board.
Claim 11
Dependent Claim
26 words
The optoelectronic transceiver module as described in claim 1 , wherein the chassis comprises two side walls, and each side wall defines at least one recess.
Claim 12
Dependent Claim
29 words
The optoelectronic transceiver module as described in claim 10 , wherein the housing includes at least one protrusion engagingly received in the at least one recess of the chassis.
Claim 13
Dependent Claim
17 words
The optoelectronic transceiver module as described in claim 1 , wherein each fastening component is a screw.
References Cited (Backward Citations)
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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) | 2005-11-18 | 2006-05-20 | 2006-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-11-18 | 2010-05-20 | 2010-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-11-18 | 2014-05-20 | 2014-11-19 | $7700.00 | Window Closed / Lapsed |