US6368155B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intelligent sensing connectors
Assignee: Molex LLC
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Filing: 1999-07-16
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Granted: 2002-04-09
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Expires: 2019-07-16
Abstract
Abstract A connector that is particularly suitable for use in high speed data transmission is provided in the form of a plug connector that may be terminated to the end of a high speed cable. The connector has a plurality of terminals for terminating to respective signal wires, ground wires and power wires of the cable, and also has an additional terminal that serves to detect and identify status information about the cable to circuits on a circuit board to which the cable is connected thorough the plug connector and a mating receptacle connector. This detection terminal is shorted to another terminal of the connector, preferably a power ground, or return, terminal. The shorting is done with an electronic component that modifies the voltage passing from the shorted terminal through the detection terminal. The modified voltage may be easily read on the circuit board to determine the status of the cable (such as the speed of the cable) or an electronic device attached thereto.
Inventors
- 👤 Maxwill P. Bassler
- 👤 David L. Brunker
- 👤 Daniel L. Dawiedczyk
- 👤 John E. Lopata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:57
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R13/00; H01R13/66; H01R12/7076; H01R13/6608; H01R13/6616; H01R13/6625; H01R13/68; H01R13/70; H01R24/00; H01R24/60; Y; Y10; Y10S; Y10S439/00; Y10S439/955
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
222 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, first and second power wires, the first power wire being a wire for supplying voltage through said cable and the second power wire being a voltage return wire, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires, a ground terminal for terminating to said cable ground reference, first and second power terminals for respectively terminating to said cable first and second power wires; said connector housing further including a status information terminal disposed therein in proximity to said second power wire, said status information terminal and said second power terminal being shorted together by an electronic component capable of modifying voltage transmitted across said status information terminal, said status information terminal, second power terminal and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
Claim 2
Dependent Claim
222 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, first and second power wires, the first power wire being a wire for supplying voltage through said cable and the second power wire being a voltage return wire, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires, a ground terminal for terminating to said cable ground reference, first and second power terminals for respectively terminating to said cable first and second power wires; said connector housing further including a status information terminal disposed therein in proximity to said second power wire, said status information terminal and said second power terminal being shorted together by an electronic component capable of modifying voltage transmitted across said status information terminal, said status information terminal, second power terminal and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
Claim 3
Dependent Claim
44 words
The connector of claim 1 , wherein said status information terminal and said second power terminal are disposed in side-by-side order and said connector housing includes a nest extending adjacent said status information and second power terminals, said nest receiving said electronic component therein.
Claim 4
Dependent Claim
35 words
The connector of claim 2 , wherein said status information terminal and said second power terminal extend longitudinally through said connector housing and said nest extends transversely to said status information and second power terminals.
Claim 5
Dependent Claim
28 words
The connector of claim 1 , wherein said status information terminal and said second power terminal are spaced apart from each other and are aligned with each other.
Claim 6
Dependent Claim
13 words
The connector of claim 1 , wherein said electronic component includes a resistor.
Claim 7
Dependent Claim
13 words
The connector of claim 1 , wherein said electronic component includes a capacitor.
Claim 8
Dependent Claim
13 words
The connector of claim 1 , wherein said connector includes a plug connector.
Claim 9
Dependent Claim
62 words
The connector of claim 1 , wherein said connector housing includes a plurality of cavities formed therein, each of said cavities receiving one of said distinct signal terminals, ground terminal, first and second power terminals and said status information terminals therein, each of said abovementioned terminals having a spring arm with a contact portion that projects partially out of each said cavity.
Claim 10
Dependent Claim
214 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, the terminals including at least two power terminals, one of the two power terminals being a power out terminal and the other of said two power terminals being a power return terminal, voltage for operating said electronic device being transmitted thereto via said power out terminal and returning from said electronic device via said power return terminal, said intelligent connector including a status determination terminal supported by said connector body for displaying the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected to said status determination terminal and one of said two power terminals to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that a status of said electronic device can be determined by said circuit board status circuit.
Claim 11
Dependent Claim
214 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, the terminals including at least two power terminals, one of the two power terminals being a power out terminal and the other of said two power terminals being a power return terminal, voltage for operating said electronic device being transmitted thereto via said power out terminal and returning from said electronic device via said power return terminal, said intelligent connector including a status determination terminal supported by said connector body for displaying the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected to said status determination terminal and one of said two power terminals to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that a status of said electronic device can be determined by said circuit board status circuit.
Claim 12
Dependent Claim
21 words
The intelligent connector of claim 9 , wherein said electronic component connects said status determination terminal to said power return terminal.
Claim 13
Dependent Claim
19 words
The intelligent connector of claim 10 , wherein said connector body includes a nest that receives said electronic component.
Claim 14
Dependent Claim
19 words
The intelligent connector of claim 9 , wherein said connector body includes a nest that receives said electronic component.
Claim 15
Dependent Claim
15 words
The intelligent connector of claim 9 , wherein said electronic component is a capacitive component.
Claim 16
Dependent Claim
15 words
The intelligent connector of claim 9 , wherein said electronic component is a resistive component.
Claim 17
Dependent Claim
15 words
The intelligent connector of claim 9 , wherein said electronic component is a fuse component.
Claim 18
Dependent Claim
15 words
The intelligent connector of claim 9 , wherein said electronic component is a switch component.
Claim 19
Dependent Claim
21 words
The intelligent connector of claim 9 , further including at least one pair of differential signal terminals and one ground terminal.
Claim 20
Dependent Claim
56 words
The intelligent connector of claim 9 , wherein said connector body includes a plurality of openings disposed therein, each said opening extending longitudinally through said connector body and receiving a single one of said terminals therein, and said connector body further includes a recess extending transverse to said openings, said recess receiving said electronic component therein.
Claim 21
Dependent Claim
15 words
The intelligent connector of claim 9 , wherein said intelligent component is a plug connector.
Claim 22
Dependent Claim
28 words
The intelligent connector of claim 19 , wherein said electronic device is a cable terminated to said plug connector and said status is a speed of said cable.
Claim 23
Dependent Claim
181 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, the plurality of terminals including at least one signal terminal, one power terminal and one ground terminal, said intelligent connector including at least one status determination terminal supported by said connector body for indicating the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected between one of said signal, power and ground terminal and said at least one status determination terminal to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that said status of said electronic device can be determined by said circuit board status circuit.
Claim 24
Dependent Claim
181 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, the plurality of terminals including at least one signal terminal, one power terminal and one ground terminal, said intelligent connector including at least one status determination terminal supported by said connector body for indicating the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected between one of said signal, power and ground terminal and said at least one status determination terminal to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that said status of said electronic device can be determined by said circuit board status circuit.
Claim 25
Dependent Claim
163 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires and a ground terminal for terminating to said cable ground reference; said connector housing further including at least one status information terminal disposed therein, said status information terminal being shorted to one of said signal and ground terminals by an electronic component, said status information terminals and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
Claim 26
Dependent Claim
163 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires and a ground terminal for terminating to said cable ground reference; said connector housing further including at least one status information terminal disposed therein, said status information terminal being shorted to one of said signal and ground terminals by an electronic component, said status information terminals and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
Claim 27
Dependent Claim
152 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, said intelligent connector including a pair of status determination terminals supported by said connector body for displaying the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected between said status determination terminals to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that a status of said electronic device can be determined by said circuit board status circuit.
Claim 28
Dependent Claim
152 words
An intelligent connector for mating with an opposing connector to provide a connection between an electronic device and a circuit board, the opposing connector being terminated to the circuit board and the electronic device being terminated to the connector, said intelligent connector comprising: a connector body, a plurality of conductive terminals supported by the connector body, said intelligent connector including a pair of status determination terminals supported by said connector body for displaying the status of said electronic device to said circuit board, said intelligent connector further including an electronic component connected between said status determination terminals to form an open status circuit within said intelligent connector, whereby when said intelligent connector is mated to said opposing connector, said open status circuit is closed via opposing terminals and a status circuit on said circuit board so that a status of said electronic device can be determined by said circuit board status circuit.
Claim 29
Dependent Claim
156 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires and a ground terminal for terminating to said cable ground reference; said connector housing further including a pair of status information terminals disposed therein, said status information terminals being shorted together by an electronic component, said status information terminals and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
Claim 30
Dependent Claim
156 words
An I/O connector for providing a connection between a data transmission cable and a circuit board by way of an intervening connector mounted to the circuit board and for detecting status information about the cable, said cable having at least two distinct signal wires and one ground reference associated with the two signal wires, the connector comprising: a connector housing; the connector housing including a pair of distinct signal terminals for terminating to said cable signal wires and a ground terminal for terminating to said cable ground reference; said connector housing further including a pair of status information terminals disposed therein, said status information terminals being shorted together by an electronic component, said status information terminals and electronic component forming an open circuit within said connector that is completed when said connector is mated to said intervening connector such that the status information at said cable may be read by a circuit on said circuit board.
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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) | 2005-04-08 | 2005-10-08 | 2006-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-04-08 | 2009-10-08 | 2010-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-04-08 | 2013-10-08 | 2014-04-09 | $7700.00 | Window Closed / Lapsed |