Granted Patent B2

US 7,118,286 · App. 11/108,489 · Granted Oct 10, 2006

Abstract

Claims (30)

1. In a family of electrical connectors comprising a standard plug and a standard receptacle, a secure connector system for providing discriminating mating among said connectors, said secure system comprising:

a plurality of different secure receptacles for facilitating an electrical connection to different information networks requiring different access authorization, each secure receptacle having an inner surface with a first geometry, said first geometry comprising at least a primary slot and a secondary key, said secure receptacles differing physically from each other only in the position of at least their primary slots or secondary key, each secure receptacle differing physically from a standard receptacle only in the existence of both its primary slot and secondary key; and

a plurality of different secure plugs for coupling with said different secure receptacles, each secure plug having a second geometry, said second geometry comprising at least a primary key and a secondary slot, said secure differing physically from each other only in the position of at least their primary key or secondary slot, each secure plug differing physically from a standard plug only in the existences of both its primary key and secondary slot, each different first geometry corresponding to one and only one second geometry such that the secure plugs and receptacles of corresponding first and second geometries are mating pairs.

2. The secure connector system of claim 1 , wherein each plug and receptacle of a mating pair is marked with a matching visual identification different from plugs and receptacles having different first and second geometries, said visual identification being at least one of color, alphanumerical, or symbol.

3. The secure connector system of claim 1 , wherein said secure plugs and receptacles form at least four mating pairs.

4. The secure connector systems of claim 3 , wherein the four mating pairs are color coded red, yellow, blue, and green.

5. The secure connector system of claim 1 , wherein said family of connectors comprises RJ-type connectors.

6. The secure connector system of claim 5 , wherein said family of connectors comprises RJ-45 connectors.

7. The secure connector system of claim 1 , wherein said primary positions are different, and said secondary positions are the same.

8. The secure connector system of claim 1 , wherein a portion of said primary positions are the same, and a portion of said secondary positions are different.

9. In a family of electrical connectors comprising a standard plug and a standard receptacle, a secure connector system for providing discriminating mating among said connectors, said secure connector system comprising:

at least a first plug and a second plug, said first plug comprising a first primary key in a first primary position and a first secondary slot in a first secondary position, said second plug comprising a second primary key in a second primary position and a second secondary slot in a second secondary position, said first and second plugs differing physically only in the position or at least their primary slot or secondary key, each secure plug differing physically from a standard plug in the existences of both its primary key and secondary slot;

wherein said first plug is configured to mate with a first receptacle, said first receptacle having a first primary slot in a first primary position and a first secondary key in a first secondary position, said first primary slot adapted to receive said first primary key and said first secondary slot adapted to receive said first secondary key to allow said first plug to mate with said first receptacle to form a mating pair;

wherein said second plug is configured to mate with a second receptacle, said second receptacle having a second primary slot in a second primary position and a second secondary key in a second secondary position, said second primary slot being adapted to receive said second primary key and said second secondary slot being adapted to receive said second secondary key to allow said second plug to mate with said second receptacle to form a mating pair; and

wherein at least one of said first primary key interferes with said second receptacle or said second secondary key interferes with said first plug to prevent said first plug from mating with said second receptacle;

wherein at least one of said second primary key interferes with said first receptacle or said first secondary key interferes with said second plug to prevent said second plug from mating with said first receptacle; and

wherein said first and second primary keys interfere with said standard receptacle to prevent said first and second plugs from mating with said standard receptacle.

10. The secure connector system of claim 9 , further comprising said first and second receptacles, wherein said secondary keys of said first and second receptacles interfere with said standard plug to prevent said first and second optical receptacles from mating with said standard plugs.

11. The secure connector system of claim 10 , further comprising a universal plug having no primary key to interfere with said first and second receptacles.

12. The secure connector system of claim 10 , further comprising:

third, fourth and fifth plugs having a third, fourth and fifth key in a third, fourth, and fifth primary positions, respectively, said third, fourth and fifth electrical plugs having a third, fourth and fifth secondary key in a third, fourth, and fifth secondary position, respectively, said first, second, third, fourth and fifth plugs physically differing from each other only in the position of at least their primary key or secondary slot, said first, second, third, fourth and fifth plugs physically differing from said standard plug in the existence of their primary key and secondary slot;

third, fourth and fifth receptacles having a third, fourth and fifth primary slot in a third, fourth and fifth primary position, respectively, said third, fourth and fifth receptacles having a third, fourth and fifth secondary key in a third, fourth and fifth secondary position, respectively, said first, second, third, fourth and fifth receptacles physically differing from each other only in the position of at least their primary slot or secondary key, said first, second, third, fourth and fifth receptacles physically differing from said standard receptacle only in the existence of their primary slot and secondary key;

wherein said third, fourth and fifth primary slots are adapted to receive said third, fourth and fifth primary keys, respectively, and said third, fourth and fifth secondary slots are adapted to receive said third, fourth and fifth secondary keys, respectively, to allow said third, fourth and fifth plugs to mate with only said third, fourth and fifth receptacles, respectively;

wherein said third, fourth and fifth secondary keys of said third, fourth and fifth receptacles interfere with said standard plug to prevent said third, fourth and fifth receptacles from mating with said standard plug.

13. The secure connector system of claim 12 , wherein each of said first, second, third, fourth and fifth primary positions are different, and said first, second, third, fourth and fifth secondary positions are the same.

14. The secure connector system of claim 12 , wherein each of said first, second, third, fourth and fifth primary positions are the same, and said first, second, third, fourth and fifth secondary positions are different.

15. The secure connector system of claim 9 , wherein said first and second secondary positions are the same.

16. The secure connector system of claim 9 , wherein said first and second secondary positions are different.

17. The secure connector system of claim 9 , wherein each mating pair is marked with matching visual identification which is unique among the different mating pairs, said visual identification being at least one of color, alphanumerical, or symbol.

18. The secure connector system of claim 9 , wherein said secondary keys are located inside said secure receptacles.

Assignments (13)