Patent US6554492B2 successfully refreshed from Google Patents.
US6554492B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Addressable transceiver module
Assignee: Stratos International Inc
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Filing: 2001-06-01
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Granted: 2003-04-29
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Expires: 2021-06-01
Abstract
Abstract An optoelectronic transceiver module having a housing with a first opening at a first end and a second opening at a second end, a printed circuit board mounted within the housing, an electrical connector on the printed circuit board at the first end of the optoelectronic transceiver module, the electrical connector having an insulative mating surface within the first opening and including a first side with electrical contacts in an area oriented substantially parallel to the first side of the insulative mating surface, wherein the electrical contacts slidingly engage a circuit card connector of a host receptacle in order to quickly install and remove the optoelectronic transceiver module from within the circuit card connector, an optical assembly on the printed circuit board at the second end of the optoelectronic transceiver module, the optical assembly including a transmitting optical subassembly and a receiving optical subassembly, the second opening allowing the optical assembly to communicate outside of the housing in order for the optical assembly to be coupled with a duplex fiber optic plug providing for bi-directional data transmission over an optical data link, a data storage module within the housing having a configurable address corresponding to the address of the optoelectronic transceiver module and address contacts electrically connected to at least some of the electrical contacts of the electrical connector, thereby enabling a host receptacle to communicate with the address contacts of the data storage module via the electrical contacts of the electrical connector in order to determine an address of the optoelectronic transceiver module.
Inventors
- 👤 Patrick B. Gilliland
- 👤 Evgueniy D. Anguelov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:40
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4246
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
226 words
An optoelectronic transceiver module, comprising: a housing having a first end and a second end; a printed circuit board mounted within the housing; an electrical connector on the printed circuit board at the first end of the optoelectronic transceiver module, the electrical connector having an insulative mating surface including a first side with electrical contacts in an area oriented substantially parallel to the first side of the insulative mating surface, wherein the electrical contacts slidingly engage a circuit card connector of a host receptacle in order to quickly install and remove the optoelectronic transceiver module from within the circuit card connector; an optical assembly on the printed circuit board at the second end of the optoelectronic transceiver module, the optical assembly including a transmitting optical subassembly and a receiving optical subassembly, the optical assembly to be coupled with a duplex fiber optic plug providing for bi-directional data transmission over an optical data link; and a data storage module within the housing having a configurable address corresponding to the address of the optoelectronic transceiver module and address lines electrically connected to at least some of the electrical contacts of the electrical connector, thereby enabling a host receptacle to communicate with the address lines of the data storage module via the electrical contacts of the electrical connector in order to designate an address of the optoelectronic transceiver module.
Claim 2
Dependent Claim
226 words
An optoelectronic transceiver module, comprising: a housing having a first end and a second end; a printed circuit board mounted within the housing; an electrical connector on the printed circuit board at the first end of the optoelectronic transceiver module, the electrical connector having an insulative mating surface including a first side with electrical contacts in an area oriented substantially parallel to the first side of the insulative mating surface, wherein the electrical contacts slidingly engage a circuit card connector of a host receptacle in order to quickly install and remove the optoelectronic transceiver module from within the circuit card connector; an optical assembly on the printed circuit board at the second end of the optoelectronic transceiver module, the optical assembly including a transmitting optical subassembly and a receiving optical subassembly, the optical assembly to be coupled with a duplex fiber optic plug providing for bi-directional data transmission over an optical data link; and a data storage module within the housing having a configurable address corresponding to the address of the optoelectronic transceiver module and address lines electrically connected to at least some of the electrical contacts of the electrical connector, thereby enabling a host receptacle to communicate with the address lines of the data storage module via the electrical contacts of the electrical connector in order to designate an address of the optoelectronic transceiver module.
Claim 3
Dependent Claim
16 words
The optoelectronic transceiver module of claim 1 , wherein the transceiver module is a GBIC configuration.
Claim 4
Dependent Claim
21 words
The optoelectronic transceiver module of claim 1 , wherein the data storage module is an Electrically Erasable Programmable Read-Only Memory (EEPROM).
Claim 5
Dependent Claim
29 words
The optoelectronic transceiver module of claim 1 , wherein the address lines correspond to pins # 3 , # 8 , and # 17 of an SCA-20 electrical connector.
Claim 6
Dependent Claim
20 words
The optoelectronic transceiver module of claim 1 , further comprising a resistor electrically connected between each address line and ground.
Claim 7
Dependent Claim
36 words
The optoelectronic transceiver module of claim 1 , further comprising: a host receptacle for receiving the electrical connector of the optoelectronic transceiver module and electrically mating with the address lines of the optoelectronic transceiver module connector.
Claim 8
Dependent Claim
30 words
The optoelectronic transceiver module of claim 1 , further comprising: a host receptacle having an electrical connector configured to mate with the address lines of the optoelectronic transceiver module connector.
Claim 9
Dependent Claim
30 words
The optoelectronic transceiver module of claim 7 , further comprising: an address assignment circuit (AAC) coupled to the host receptacle that sets logic levels of each of the address lines.
Claim 10
Dependent Claim
37 words
The optoelectronic transceiver module of claim 8 , further comprising: a resistor electrically connected between each contact of the host receptacle for mating with the address lines and a fixed voltage corresponding to a binary logic level.
Claim 11
Dependent Claim
25 words
The optoelectronic transceiver module of claim 8 , wherein the logic level setting of the AAC are hardwired within the receptacle of a host system.
Claim 12
Dependent Claim
36 words
The optoelectronic transceiver module of claim 8 , further comprising: a master host controller electrically connected to the AAC of the host receptacle, wherein the master host controller determines the logic level settings of the AAC.
Claim 13
Dependent Claim
21 words
The optoelectronic transceiver module of claim 7 , further comprising: an I 2 C bus electrically connected to the host receptacle.
Claim 14
Dependent Claim
22 words
The optoelectronic transceiver module of claim 12 , further comprising: a master host controller electrically connected to the I 2 C bus.
Claim 15
Dependent Claim
30 words
The optoelectronic transceiver module of claim 12 , further comprising: a second host receptacle connected to the I 2 C and a second AAC connected to the second host receptacle.
Claim 16
Dependent Claim
149 words
A transceiver module, comprising: a housing having a first end and a second end; a printed circuit board mounted within the housing; a first electrical connector having electrical contacts on the printed circuit board at the first end of the transceiver module having a first configuration for mating with a host receptacle; a second electrical connector on the printed circuit board at the second end of the transceiver module having a second configuration; a data storage module within the housing having a configurable address corresponding to the address of the transceiver module and address lines electrically connected to at least some of the electrical contacts of the first electrical connector, wherein a host receptacle, coupled to the first electrical connector, can communicate with the address lines of the data storage module via the electrical contacts of the first electrical connector in order to designate an address for transceiver module.
Claim 17
Dependent Claim
149 words
A transceiver module, comprising: a housing having a first end and a second end; a printed circuit board mounted within the housing; a first electrical connector having electrical contacts on the printed circuit board at the first end of the transceiver module having a first configuration for mating with a host receptacle; a second electrical connector on the printed circuit board at the second end of the transceiver module having a second configuration; a data storage module within the housing having a configurable address corresponding to the address of the transceiver module and address lines electrically connected to at least some of the electrical contacts of the first electrical connector, wherein a host receptacle, coupled to the first electrical connector, can communicate with the address lines of the data storage module via the electrical contacts of the first electrical connector in order to designate an address for transceiver module.
Claim 18
Dependent Claim
29 words
The transceiver module of claim 15 , further comprising: a host receptacle for receiving the first electrical connector of the transceiver module and electrically mating with the address lines.
Claim 19
Dependent Claim
29 words
The transceiver module of claim 16 , further comprising: an address assignment circuit (AAC) coupled to the host receptacle that sets logic levels of each of the address lines.
Claim 20
Dependent Claim
17 words
The transceiver module of claim 17 , wherein the logic level settings of the AAC are hardwired.
Claim 21
Dependent Claim
20 words
The transceiver module of claim 17 , further comprising: an I 2 C bus electrically connected to the host receptacle.
Claim 22
Dependent Claim
20 words
The transceiver module of claim 18 , further comprising: a host controller electrically connected to the I 2 C bus.
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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) | 2006-04-28 | 2006-10-28 | 2007-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-04-28 | 2010-10-28 | 2011-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-04-28 | 2014-10-28 | 2015-04-29 | $7700.00 | Window Closed / Lapsed |