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US4588239A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmed socket

Assignee: OHIO ASSOCIATED ENTERPRISES Inc (A DEL CORP)
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Filing: 1985-04-04
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Granted: 1986-05-13
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Expires: 2005-04-04
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Abstract

Abstract A socket can be programmed to adapt the pin out configuration of an integrated circuit for convenient plug-in use or substitution in an environment, such as a socket, ordinarily intended for a similar integrated circuit with a different pin-out configuration. The invention includes a support, a first plurality of electrical contacts mounted in a prescribed pattern on one side of the support, a second plurality of electrical contacts mounted in a similar prescribed pattern on the other side of the support, at least one of the first contacts and some of the second contacts being electrically isolated from each other on the same and opposite sides of the support, and printed circuit traces and plated through holes coupling respective first contacts on one side of the support to respective second contacts on the other side of the support. Encapsulating material about the support, traces thereon, and contacts where they are joined to the traces provides structural strength and integrity for the device and environmental isolation for the contact/trace junctures. A cover guides pin contacts to engagement with respective female contacts in the programmed socket. The invention also relates to a method of effecting the desired programmed interconnections and a method of making the programmed socket.

Inventors

  • 👤 John T. Venaleck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:32
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/22; H05K3/222; H05K7/00; H05K7/02; H05K7/10; H05K7/1092; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 353 words
An electrical connection device, comprising a support, first plural electrical contact means mounted in a prescribed pattern with respect to said support on one side thereof for electrically coupling with respective first members engaging therewith, second plural electrical contact means mounted in a prescribed pattern with respect to said support on another side thereof for electrically connecting with respective second members engaging therewith, at least some of said first contact means being electrically isolated from at least some of said second contact means, electrically conductive means positioned with respect to said support for electrically coupling respective first contact means with respective second contact means, further comprising and electrically non-conductive encapsulating body molded directly to and about at least substantially all of said support, said electrically conductive means, and at least part of each of said electrical contact means to form an integral structure therewith, said support comprising an electrically non-conductive substantially planar printed circuit board, said electrically conductive means comprising printed circuit traces on both sides of said printed circuit board and plated through holes for electrically connecting respective traces on opposite sides of said printed circuit board, said printed circuit traces including terminal pads for connection to respective electrical contact means forming electrical junctures therewith, said encapsulating means including means for encapsulating said junctures, said electrical contact means comprising a contact portion extending generally in a first direction and a base portion extending in a direction substantially perpendicular to said first direction, said junctures comprising a soldered connection between respective electrical contact means base portions and respective terminal pads of printed circuit traces, and said encapsulating body comprising means for encapsulating at least substantially all of said base portion of said electrical contact means, thereby providing a substantially hermetic seal of said junctures and mechanical retention of said electrical contact means with respect to said terminal pads, wherein said first plural electrical contact means comprises a plurality of female type electrical contacts, and further comprising cover means for covering said female contacts, said cover means including opening means therein for guiding respective male contacts into electrically conductive engagement with respective female contacts.
Claim 2
Dependent Claim 353 words
An electrical connection device, comprising a support, first plural electrical contact means mounted in a prescribed pattern with respect to said support on one side thereof for electrically coupling with respective first members engaging therewith, second plural electrical contact means mounted in a prescribed pattern with respect to said support on another side thereof for electrically connecting with respective second members engaging therewith, at least some of said first contact means being electrically isolated from at least some of said second contact means, electrically conductive means positioned with respect to said support for electrically coupling respective first contact means with respective second contact means, further comprising and electrically non-conductive encapsulating body molded directly to and about at least substantially all of said support, said electrically conductive means, and at least part of each of said electrical contact means to form an integral structure therewith, said support comprising an electrically non-conductive substantially planar printed circuit board, said electrically conductive means comprising printed circuit traces on both sides of said printed circuit board and plated through holes for electrically connecting respective traces on opposite sides of said printed circuit board, said printed circuit traces including terminal pads for connection to respective electrical contact means forming electrical junctures therewith, said encapsulating means including means for encapsulating said junctures, said electrical contact means comprising a contact portion extending generally in a first direction and a base portion extending in a direction substantially perpendicular to said first direction, said junctures comprising a soldered connection between respective electrical contact means base portions and respective terminal pads of printed circuit traces, and said encapsulating body comprising means for encapsulating at least substantially all of said base portion of said electrical contact means, thereby providing a substantially hermetic seal of said junctures and mechanical retention of said electrical contact means with respect to said terminal pads, wherein said first plural electrical contact means comprises a plurality of female type electrical contacts, and further comprising cover means for covering said female contacts, said cover means including opening means therein for guiding respective male contacts into electrically conductive engagement with respective female contacts.
Claim 3
Dependent Claim 224 words
An electrical connection device, comprising a support, first plural electrical contact means mounted in a prescribed pattern with respect to said support on one side thereof for electrically coupling with respective first members engaging therewith, second plural electrical contact means mounted in a prescribed pattern with respect to said support on another side thereof for electrically connecting with respective second members engaging therewith, at least some of said first contact means being electrically isolated from at least some of said second contact means, electrically conductive means positioned with respect to said support for electrically coupling respective first contact means with respective second contact means, further comprising an electrically non-conductive encapsulating body molded directly to and about at least substantially all of said support, said electrically conductive means, and at least part of each of said electrical contact means to form an integral structure therewith, wherein said first plural electrical contact means comprises a plurality of female type electrical contacts, and further comprising cover means for covering said female contacts, said cover means including opening means therein for guiding respective male contacts into electrically conductive engagement with respective female contacts, said cover means and said encapsulating body being in engagement with each other about a perimeter of the device, weld connection means about such perimeter for securely joining said cover means and said encapsulating body.
Claim 4
Dependent Claim 224 words
An electrical connection device, comprising a support, first plural electrical contact means mounted in a prescribed pattern with respect to said support on one side thereof for electrically coupling with respective first members engaging therewith, second plural electrical contact means mounted in a prescribed pattern with respect to said support on another side thereof for electrically connecting with respective second members engaging therewith, at least some of said first contact means being electrically isolated from at least some of said second contact means, electrically conductive means positioned with respect to said support for electrically coupling respective first contact means with respective second contact means, further comprising an electrically non-conductive encapsulating body molded directly to and about at least substantially all of said support, said electrically conductive means, and at least part of each of said electrical contact means to form an integral structure therewith, wherein said first plural electrical contact means comprises a plurality of female type electrical contacts, and further comprising cover means for covering said female contacts, said cover means including opening means therein for guiding respective male contacts into electrically conductive engagement with respective female contacts, said cover means and said encapsulating body being in engagement with each other about a perimeter of the device, weld connection means about such perimeter for securely joining said cover means and said encapsulating body.
Claim 5
Dependent Claim 52 words
The device of claim 2, further comprising a space in said device between said encapsulating body and said cover means, and weld tab means in said space for welded connection between said cover means and said encapsulating body to strengthen the device and the interconnection of said cover means and encapsulating body.
Claim 6
Dependent Claim 203 words
A programmed socket device for enabling usage of a substitute integrated circuit package with an electrical circuit component designed for plug-in connection at terminal connectors thereof with terminal members of another integrated circuit package where such substitute and another integrated circuit packages have functionally related terminal members located at different positions in respective terminal patterns, comprising: a generally planer support having opposite sides; plural first electrical contacts mounted on one side of said support in a prescribed pattern corresponding to the terminal pattern of such another integrated circuit package and projecting outwardly from said one side for plug-in connection with the terminal connectors of such electrical circuit component; plural second electrical contacts mounted on the other side of said support in a prescribed pattern corresponding to the terminal pattern of such substitute integrated circuit package and projecting outwardly from said other side for plug-in connection with the terminal members of such substitute integrated circuit package; and electrically conductive means positioned with respect to said support to electrically couple respective first electrical contacts with respective second electrical contacts for establishing electrical paths from terminal members of such substitute integrated circuit package to functionally related but differently located terminal connectors of such electrical circuit component.
Claim 7
Dependent Claim 203 words
A programmed socket device for enabling usage of a substitute integrated circuit package with an electrical circuit component designed for plug-in connection at terminal connectors thereof with terminal members of another integrated circuit package where such substitute and another integrated circuit packages have functionally related terminal members located at different positions in respective terminal patterns, comprising: a generally planer support having opposite sides; plural first electrical contacts mounted on one side of said support in a prescribed pattern corresponding to the terminal pattern of such another integrated circuit package and projecting outwardly from said one side for plug-in connection with the terminal connectors of such electrical circuit component; plural second electrical contacts mounted on the other side of said support in a prescribed pattern corresponding to the terminal pattern of such substitute integrated circuit package and projecting outwardly from said other side for plug-in connection with the terminal members of such substitute integrated circuit package; and electrically conductive means positioned with respect to said support to electrically couple respective first electrical contacts with respective second electrical contacts for establishing electrical paths from terminal members of such substitute integrated circuit package to functionally related but differently located terminal connectors of such electrical circuit component.
Claim 8
Dependent Claim 45 words
The socket device of claim 4, further comprising an electrically non-conductive encapsulating body molded directly to and about at least substantially all of said support, said electrically conductive means, and at least part of each of said electrical contacts to form an integral structure therewith.
Claim 9
Dependent Claim 58 words
The socket device of claim 5, wherein said first electrical contacts comprise female-type contacts, said second electrical contacts comprise male-type contacts, and further comprising cover means for covering said female-type contacts, said cover means including opening means therein for guiding respective male terminal members of such substitute integrated circuit package into electrically conductive engagement with respective female-type contacts.
Claim 10
Dependent Claim 75 words
The socket device of claim 4, wherein said prescribed patterns of said first and second electrical contacts are substantially identical and aligned in a direction normal to said support, whereby respective pairs of first and second electrical contacts are located in substantially the same and aligned positions on said support but at opposite sides thereof, and said electrically conductive means provides the only electrical connection between respective first electrical contacts and respective second electrical contacts.
Claim 11
Independent Claim 163 words
A method of enabling usage of a substitute integrated circuit package with an electrical circuit component designed for plug-in connection at terminal connectors thereof with terminal members of another integrated circuit package where such substitute and another integrated circuit packages have functionally related terminal members located at different positions in respective terminal patterns, comprising the steps of effecting plug-in connection between the terminal members of the substitute integrated circuit package and respective first electrical contacts of a programmed socket device further including second electrical contacts electrically connected to respective first electrical contacts to adapt the terminal pattern of the substitute integrated circuit package to that of the another integrated circuit package, and also effecting plug-in connection between the second electrical contacts of the programmed socket device and respective terminal connectors of the electrical circuit component, whereby the terminal members of the substitute integrated circuit package device will be operably coupled to functionally related but differently located terminal connectors of the electrical circuit component.
Claim 12
Independent Claim 163 words
A method of enabling usage of a substitute integrated circuit package with an electrical circuit component designed for plug-in connection at terminal connectors thereof with terminal members of another integrated circuit package where such substitute and another integrated circuit packages have functionally related terminal members located at different positions in respective terminal patterns, comprising the steps of effecting plug-in connection between the terminal members of the substitute integrated circuit package and respective first electrical contacts of a programmed socket device further including second electrical contacts electrically connected to respective first electrical contacts to adapt the terminal pattern of the substitute integrated circuit package to that of the another integrated circuit package, and also effecting plug-in connection between the second electrical contacts of the programmed socket device and respective terminal connectors of the electrical circuit component, whereby the terminal members of the substitute integrated circuit package device will be operably coupled to functionally related but differently located terminal connectors of the electrical circuit component.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-05-12 1989-11-11 1990-05-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-05-12 1993-11-11 1994-05-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-05-12 1997-11-11 1998-05-13 $7700.00 Window Closed / Lapsed

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