US5244402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for multiple types of telephone plugs
Assignee: International Business Machines Corp
•
Filing: 1992-12-18
•
Granted: 1993-09-14
•
Expires: 2012-12-18
Abstract
Abstract A connector socket may receive either a plain old telephone service (POTS) connector plug or an Integrated Services Digital Network (ISDN) Basic Rate connector plug. The connector socket comprises a body having a plug-receiving chamber for receiving either a POTS or an ISDN connector plug. The chamber has eight contact terminals are disposed along a top side for providing connectivity to the corresponding eight contact terminals of the ISDN connector plug when inserted within the chamber. Likewise, six contact terminals are disposed along a bottom side of the chamber for providing connectivity to the corresponding two, four or six contact terminals of the POTS connector plug when inserted within the chamber. The chamber further has a POTS plug guide for guiding and locking the POTS plug in the chamber and an ISDN plug guide for guiding and locking the ISDN plug in the chamber. The POTS plug guide is sufficiently laterally offset from the ISDN plug guide so that each plug may be independently inserted and locked in the chamber without the need for spacer plates.
Inventors
- 👤 Harry Pasterchick, Jr.
- 👤 Albert C. Ruocchio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:07
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/60; H01R24/62; H01R2201/00; H01R2201/16
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
183 words
A socket for receiving multiple types of telephone plugs comprising a body having a chamber therein for receiving any one of said multiple types of plugs, said chamber having a first plug-receiving portion for receiving a plug of a first type, a second plug-receiving portion for receiving a plug of a second type, said first plug-receiving portion having a first plug guide portion along one side of said chamber for guiding a portion of said first type, said second plug-receiving portion having a second plug guide portion along another side of said chamber for guiding a portion of said second type, said first plug guide portion having a set of contact terminals positioned for making contact with a corresponding set of contact terminals of a plug of said second type when said plug of said second type is inserted in said chamber, said second plug guide portion having a set of contact terminals positioned for making contact with a corresponding set of contact terminals of a plug of said first type when said plug of said first type is inserted in said chamber.
Claim 2
Dependent Claim
183 words
A socket for receiving multiple types of telephone plugs comprising a body having a chamber therein for receiving any one of said multiple types of plugs, said chamber having a first plug-receiving portion for receiving a plug of a first type, a second plug-receiving portion for receiving a plug of a second type, said first plug-receiving portion having a first plug guide portion along one side of said chamber for guiding a portion of said first type, said second plug-receiving portion having a second plug guide portion along another side of said chamber for guiding a portion of said second type, said first plug guide portion having a set of contact terminals positioned for making contact with a corresponding set of contact terminals of a plug of said second type when said plug of said second type is inserted in said chamber, said second plug guide portion having a set of contact terminals positioned for making contact with a corresponding set of contact terminals of a plug of said first type when said plug of said first type is inserted in said chamber.
Claim 3
Dependent Claim
79 words
The socket defined in claim 1 wherein said first plug-receiving portion is positioned and dimensioned to receive said plug of said first type when said plug is in a first orientation and wherein said second plug-receiving portion is positioned and dimensioned to receive said plug of said second type when said plug is in a second orientation, said plug being in said second orientation being rotated one hundred and eighty degrees from said plug being in said first orientation.
Claim 4
Dependent Claim
59 words
The socket defined in claim 1 wherein said first plug-receiving portion and said second plug-receiving portion share a common portion for receiving a portion of a plug of said first type when said plug of said first type is inserted and a portion of a plug of said second type when said plug of said second type is inserted.
Claim 5
Dependent Claim
49 words
The socket defined in claim 3 wherein said first plug guide portion is disposed along an upper inner wall of said chamber and said second plug guide portion is disposed along a lower inner wall of said chamber, said upper inner wall being opposed to said lower inner wall.
Claim 6
Dependent Claim
29 words
The socket defined in claim 4 wherein said first type of said multiple types of plugs is an Integrated Services digital Network (ISDN) Basic Rate plug conforming to RJ-45.
Claim 7
Dependent Claim
27 words
The socket defined in claim 4 wherein said second type of said multiple types of plugs is a plain old telephone service (POTS) plug conforming to RJ-11.
References Cited (Backward Citations)
US5096441A
Cited
US5118312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-09-13 | 1997-03-15 | 1997-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-09-13 | 2001-03-15 | 2001-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-09-13 | 2005-03-15 | 2005-09-14 | $7700.00 | Window Closed / Lapsed |