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US 5,475,778 AGranted
Smart optical coupler and smart optical coupler system
AssigneeMotorola, Inc.
InventorBrian A. Webb
Life of this patent
Estimating the term…
Abstract
A smart optical connector (100) sends and recieves optical signals over optical fibers (200, 202). The smart otical connector (100) is capable of converting electrical signals to optical signals for transmission, and capable of converting optical signals to electrical signals for reception. Addtionally, the smart optical connector (100) comprises circuitry (217) for modifying the format of the electrical signals-to provide compatibility between various equiptment (414, 416, 418) which require differing formats.
Claims20
A smart optical coupler comprising:
- an optical cable carrying optical data in a first optical digital format;
- an optical-electrical transducer coupled to the optical cable, the optical-electrical transducer converting the optical data in the first optical digital format to first electrical data in a first electrical digital format;
- an electrical processing circuit coupled to the optical-electrical transducer, the electrical processing circuit receiving the first electrical data in the first electrical digital format, the electrical processing circuit converting the first electrical data in the first electrical digital format to second electrical data in a second electrical digital format;
- an electrical interface including a first end and a second end, the electrical interface coupled at the first end to the electrical processing circuit and at the second end to the external equipment, the external electrical equipment adapted to receive the second electrical data in the second electrical digital format;
- and
- wherein the optical cable, the optical-electrical transducer, the electrical processing circuit and the electrical interface are included in a single, integral unit.
3 more elements
A smart optical coupler system comprising:
- a first coupler including;
- a first electrical interface coupled at a first end to first location external equipment adapted to transmit first electrical data in a first electrical digital format, the first electrical interface coupled at a second end to an electrical signal to optical signal converter converting the first electrical data in the first electrical digital format to optical data in a first optical digital format;
- a second coupler including:
- an optical signal to electrical signal converter converting the optical data in the first optical digital format to the first electrical data in the first electrical digital format;
- a second electrical interface coupled at a first end to second location external equipment adapted to receive second data in a second electrical digital format, the second electrical interface coupled at a second end to the optical signal to electrical signal converter;
- an optical waveguide cable connecting the first coupler to the second coupler;
- and
- wherein the second coupler is a single integral unit including an electrical processing circuit coupled between the optical signal to electrical signal converter and the second location external equipment, the electrical processing circuit converting the first electrical data in the first electrical digital format to the second electrical data in the second electrical digital format.
5 more elements
A smart optical coupler comprising:
- an optical cable;
- an optical-electrical transducer coupled to the optical cable;
- a microprocessor coupled to the optical-electrical transducer, the microprocessor converting first electrical data in a first electrical digital format to second electrical data in a second electrical digital format;
- an electrical interface including a first end and a second end, the electrical interface coupled at the first end to the microprocessor and at the second end to external equipment, the electrical interface adapted to transmit and receive the second electrical data in the second electrical digital format;
- and
- wherein the optical cable, the optical-electrical transducer, the electrical interface and the microprocessor are included in a single, integral package.
3 more elements
A smart optical coupler comprising:
- An optical cable carrying optical data in a first optical digital format;
- an optical-electrical transducer coupled to the optical cable, the optical-electrical transducer converting the optical data in the first optical digital format to first electrical data in a first electrical digital format;
- an electrical processing circuit coupled to the optical-electrical transducer, the electrical processing circuit receiving the first electrical data in the first electrical digital format, the electrical processing circuit converting the first electrical data in the first electrical digital format to second electrical data in an analog format;
- an electrical interface including a first end and a second end, the electrical interface coupled at the first end to the electrical processing circuit and at the second end to external equipment adapted to receive the second electrical data in the analog format;
- and
- wherein the optical cable, the optical-electrical transducer, the electrical processing circuit and the electrical interface are included in the single, integral unit.
3 more elements
Dependencies are inferred from the claim text.