Optical transceiver

Claim 2

An optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data comprising, in combination: (a) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; (b) a light emitting device including a light emitter for emitting light when supplied wiht sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; and (c) a mounting surface, wherein said light sensor and said light emitter are mounted on said mounting surface facing substantially the same direction and said light sensor substantially encircles said light emitter as viewed from a direction substantially perpendicular to said mounting surface.

Claim 3

An optical transceiver according to claim 1 further including means for interfacing said optical transceiver with said optics communication channel wherein said light sensor is positioned for receiving optical data from the optics communication channel and the light emitter is positioned for transmitting optical data to the optics communication channel.

Claim 4

An optical transceiver according to claim 2 wherein said means for interfacing said optical transceiver with said optics communication channel comprises: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device, wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics communication channel; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics communication channel substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics communication channel and the light emitter is positioned for transmitting optical data to the optics communication channel.

Claim 5

An optical transceiver according to claim 3 wherein said means for interfacing the optical transceiver with the optics communication channel further includes a mirror-like surface affixed to the portion of the eyelet proximal to the light sensor and the light emitter wherein the mirror-like surface is so shaped that light transmitted through the optics communication channel and reflected by the light emitter to the mirror-like surface is substantially reflected to the light sensor.

Claim 6

In combination: (a) an optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data, comprising: (i) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; and (ii) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned for transmitting optical data without substantial light emission to the light sensor whereby the light sensor is substantially optically isolated from the light emitter; and (b) means for interfacing said optical transceiver with an optics communication channel, comprising: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device, wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics communication channel; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics communication channel substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics communication channel and the light emitter is positioned for transmitting optical data to said optics communication channel.

Claim 7

In combination: (a) an optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data, comprising: (i) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; and (ii) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned for transmitting optical data without substantial light emission to the light sensor whereby the light sensor is substantially optically isolated from the light emitter; and (b) means for interfacing said optical transceiver with an optics communication channel, comprising: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device, wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics communication channel; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics communication channel substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics communication channel and the light emitter is positioned for transmitting optical data to said optics communication channel.

Claim 8

An optical transceiver according to claim 5 wherein the means for interfacing the optical transceiver with the optics communication channel further comprises a mirror-like surface affixed to the portion of the eyelet proximal to the light sensor and the light emitter wherein the mirror-like surface is so shaped that light transmitted through the optics cable and reflected off the light emitter to the mirror-like surface is substantially reflected to the light sensor.

Claim 9

An optical transceiver according to claim 5 wherein the means responsive to the light sensor for transmitting electrical data comprises at least one bistable circuit responsive to the light sensor, the bistable circuit switching to a first state responsive to the output of the light sensor being greater than a first value and switching to a second state responsive to the output of the light sensor being less than a second value, the second value being less than the first value.

Claim 10

An optical transceiver according to claim 1 wherein the means responsive to the light sensor for transmitting electrical data comprises at least one bistable circuit responsive to the light sensor, the bistable circuit switching to a first state responsive to the output of the light sensor being greater than a first value and switching to a second state responsive to the output of the light sensor being less than a second value, the second value being less than the first value.

Claim 11

An optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data comprising, in combination: (a) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; (b) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned for transmitting optical data without substantial light emission to the light sensor and wherein the area of light sensing surface of the light sensor is substantially greater than the area of a cross-section of the light emitter taken substantially parallel to the light sensing surface and the light emitter is mounted on the light sensor facing substantially the same direction as the light sensor; and (c) means for interfacing said optical transceiver with an optics cable comprising: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device, wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics cable; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics cable substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics cable and the light emitter is positioned for transmitting optical data to the optics cable.

Claim 12

An optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data comprising, in combination: (a) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; (b) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned for transmitting optical data without substantial light emission to the light sensor and wherein the area of light sensing surface of the light sensor is substantially greater than the area of a cross-section of the light emitter taken substantially parallel to the light sensing surface and the light emitter is mounted on the light sensor facing substantially the same direction as the light sensor; and (c) means for interfacing said optical transceiver with an optics cable comprising: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device, wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics cable; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics cable substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics cable and the light emitter is positioned for transmitting optical data to the optics cable.

Claim 13

An optical transceiver according to claim 9 wherein the means for interfacing the optical transceiver with the optics communication channel further comprises a mirror-like surface affixed to the portion of the eyelet proximal to the light sensor and the light emitter wherein the mirror-like surface is so shaped that light transmitted through the optics cable and reflected off the light emitter to the mirror-like surface is substantially reflected to the light sensor.

Claim 14

An optical transceiver according to claim 9 wherein the means responsive to the light sensor for transmitting electrical data comprises at least one bistable circuit responsive to the light sensor, the bistable circuit switching to a first state responsive to the output of the light sensor being greater than a first value and switching to a second state responsive to the output of the light sensor being less than a second value, the second value being less than the first value.

Claim 15

An optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data comprising, in combination: (a) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; and (b) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned on a beam extending over the light sensor and spaced therefrom and wherein the light emitter is mounted on the side of the beam facing away from the light sensor and facing substantially the same direction as the light sensor.

Claim 16

An optical transceiver to be used in conjunction with at least one power supply for receiving electrical data and transmitting optical data corresponding to the electrical data to an optics communication channel and receiving optical data from the optics communication channel and transmitting electrical data corresponding to the optical data comprising, in combination: (a) a light sensing device including a light sensor and means responsive to the light sensor for transmitting electrical data; and (b) a light emitting device including a light emitter for emitting light when supplied with sufficient electric current and means responsive to the received electrical data for supplying the light emitter with sufficient electric current; wherein the light emitter is positioned on a beam extending over the light sensor and spaced therefrom and wherein the light emitter is mounted on the side of the beam facing away from the light sensor and facing substantially the same direction as the light sensor.

Claim 17

An optical transceiver according to claim 14 for use with an optics communication channel which comprises an optics cable, including means for interfacing the optical transceiver with said optics cable, said means for interfacing comprising: (i) a beam lead package substantially enclosing the light sensing device and the light emitting device wherein the beam lead package forms a substantially transparent window adjacent the light sensor and the light emitter; (ii) an eyelet adapted for affixing to one end of the optics cable; (iii) a housing, wherein the housing forms a channel receivably engaging the eyelet and a slot substantially transverse to the channel receivably engaging in snap-in relationship the beam lead package wherein the optics cable substantially aligns with the light sensor and the light emitter through the substantially transparent window; and (iv) a snap-on retainer engaging the housing for retaining the eyelet within the housing; whereby the light sensor is positioned for receiving optical data from the optics cable and the light emitter is positioned for transmitting optical data to the optics cable.

Claim 18

An optical transceiver according to claim 13 wherein said means for interfacing the optical transceiver with the optics communication channel further includes a mirror-like surface affixed to the portion of the eyelet proximal to the light sensor and the light emitter wherein the mirror-like surface is so shaped that light transmitted through the optics cable and reflected by the light emitter to the mirror-like surface is substantially reflected to the light sensor.

Claim 19

An optical transceiver according to claim 12 wherein the means responsive to the light sensor for transmitting electrical data comprises at least one bistable circuit responsive to the light sensor, the bistable circuit switching to a first state responsive to the output of the light sensor being greater than a first value and switching to a second state responsive to the output of the light sensor being less than a second value, the second value being less than the first value.