Programmable connector

• US 4,972,470 A
• Filed: 08/06/1987
• Issued: 11/20/1990
• Est. Priority Date: 08/06/1987
• Status: Expired due to Term

• Current Assignee: Acticon Technologies LLC (General Patent Corporation)
• Original Assignee: Steven Farago
• Inventors: Farago, Steven
• Primary Examiner(s): Tarcza, Thomas H.
• Assistant Examiner(s): Cain, David
• Application Number:
  US07/083,258
• Time in Patent Office: 1,202 Days
• Field of Search: 380/3, 380/52, 310/71, 439/189, 364/240.8
• US Class Current: 713/192
• CPC Class Codes: G06F 13/4072 Drivers or receivers G06F13/4086 takes precedence; for multistate logic circuits H03K19/0002
• CPC Class Codes: H01R 29/00 Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
• CPC Class Codes: Y10S 439/955 including electronic identifier or coding means

Abstract

A configurable connector between two or more devices with at least one of the devices being capable of programming the connector through an interface therewith. The connector contains programmable electronic circuitry capable of being instructed by the device whereby the connector assumes a desired connecting configuration and/or function. In one embodiment the connector is programmed to inquire and determine the configuration of the device to which it is connected. With the results of its analysis the connector adapts the necessary timing, pin-outs, voltages, and other parameters to assure proper communication between the connected devices. In other embodiments the connector contains electronic components to add specific functions for data exchange, such as data buffering, data encryption and the like. In addition, the connector is programmable with interchangeable pin designations thereby obviating the need for rewiring for different applications and physical connections.

Claims

1. An electronically configurable connector, for connecting at least two discrete external electronic devices, said devices having individual housings and said connector having its own housing which contains at least two physical interface connection elements through the walls thereof, wherein, with the connection of one of the physical interface connection elements with a first one of said devices, at least one other of the physical interface connection elements is exposed externally to said first one of said devices for physical electrical connection with another of said devices;

characterized in that said devices, when initially physically connected by said connector, do not electronically communicate with each other as desired; and

wherein the connector further comprises electrically programmable means, comprising electronic circuitry with a loaded program, said electronic circuitry being remotely accessible by at least one of said connected devices whereby electrical instructions are sent thereto for interpretation by the loaded program, with operational instructions being generated, whereby the electronic circuitry causes modification of the connection between the connected devices to provide the function or configuration of the connector for communication between the connected devices as desired.

2. The connector of claim 1 wherein said programmable electrically means, after receiving said electrical instructions, causes said connector to function as a printer buffer between a printer, which comprises one of said external devices, and a data transmission device which comprises another of said external devices.

3. The connector of claim 2 wherein said data transmission device comprises a computer.

4. The connector of claim 2 wherein said data transmission device comprises a modem.

5. The connector of claim 1 wherein said electrically programmable means, after receiving said electrical instructions, causes said connector to function as an encryption device for data transmitted between said external devices.

6. The connector of claim 1 wherein at least one of said physical interface connection elements comprises multiple pin outputs and wherein said electrically programmable means, after receiving said electrical instructions, causes said connector to electrically reconfigure itself between said physical interface connection elements whereby the configuration of said multiple pin outputs is reconfigured as desired.

7. The connector of claim 1 wherein said electrically programmable means comprises a microprocessor with program storage memory.

8. The connector of claim 1 wherein said electrically programmable means comprises a microcontroller with downloadable code storage.

9. The connector of claim 1 wherein said electrically programmable means comprises a programmable array logic.

10. The connector of claim 1 wherein said electrically programmable means comprises a custom gate array.

11. The connector of claim 1 wherein said electrically programmable means comprises a programmable logic cell array.

12. The connector of claim 1 wherein said electrically programmable means comprises an erasable programmable logic device.

13. The connector of claim 1 wherein the connector and its housing are external to all of the connected devices.