Lightwave packaging for pairs of optical devices

Claim 2

A lightwave communication package comprising: a pair of semiconductor optical devices; a plastic frame housing including a first cavity and a second cavity; an electronic subassembly, including active semiconductor devices for operation of said pair of optical devices, the electronic subassembly attached to the plastic frame housing within the first cavity such that electrical leads from the electronic subassembly extend therethrough; and a plastic receptacle for holding said pair of optical devices, the receptacle being attached to the plastic frame housing with the second cavity, such that the electronic subassembly is coupled to said pair of optical devices.

Claim 3

A lightwave communication package as defined in claim 1 wherein the plastic frame housing includes a plurality of features surrounding the first cavity on the interior walls thereof to secure the electronic subassembly within said plastic frame housing.

Claim 4

A lightwave communication package as defined in claim 1 wherein the package further comprises an ultrasonic bond disposed between the plastic receptacle and the plastic frame housing.

Claim 5

A lightwave communication package as defined in claim 1 wherein the plastic frame housing and plastic receptacle comprise a high-performance engineering plastic capable of being injection molded.

Claim 6

A lightwave communication package as defined in claim 1 wherein the plastic receptacle is formed to hold a transmitting semiconductor device and a receiving optical device.

Claim 7

A lightwave communication package comprising a pair of semiconductor optical devices, each device contained with a separate optical subassembly; and a receptacle for holding the optical subassemblies, said receptacle being formed of a plastic material capable of being injection molded so as to provide alignment between said pair of optical devices and optical fibers attached thereto, said receptacle comprising a plurality of electrical power pins molded within said receptacle to provide electrical power to exterior components.

Claim 8

A lightwave communication package comprising a pair of semiconductor optical devices, each device contained with a separate optical subassembly; and a receptacle for holding the optical subassemblies, said receptacle being formed of a plastic material capable of being injection molded so as to provide alignment between said pair of optical devices and optical fibers attached thereto, said receptacle comprising a plurality of electrical power pins molded within said receptacle to provide electrical power to exterior components.

Claim 9

A lightwave communication package as defined in claim 6 wherein the plastic receptacle further comprises a metallic spring member for securing the pair of optical subassemblies within said plastic receptacle.

Claim 10

A lightwave communication package as defined in claim 6 wherein the receptacle is formed of a high-performance engineering plastic.

Claim 11

A lightwave communication package comprising: a pair of semiconductor optical devices; a plastic frame housing including a first cavity and a second cavity; an electronic subassembly, including active semiconductor devices for operation of said pair of optical devices, the electronic subassembly attached to the plastic frame housing within said first cavity such that electrical leads from the electronic subassembly extend therethrough; a pair of optical device subassemblies, each subassembly for holding a separate one of said pair of semiconductor optical devices; a plastic receptacle for holding the pair of optical device subassemblies, the receptacle being attached to the plastic frame housing within said second cavity; and a lid attached to said plastic frame housing so as to enclose said electronic subassembly and said plastic receptacle, said lid including an underlying metallic member with sidewalls for contacting said electronic subassembly and transporting heat therefrom.

Claim 12

A lightwave communication package comprising: a pair of semiconductor optical devices; a plastic frame housing including a first cavity and a second cavity; an electronic subassembly, including active semiconductor devices for operation of said pair of optical devices, the electronic subassembly attached to the plastic frame housing within said first cavity such that electrical leads from the electronic subassembly extend therethrough; a pair of optical device subassemblies, each subassembly for holding a separate one of said pair of semiconductor optical devices; a plastic receptacle for holding the pair of optical device subassemblies, the receptacle being attached to the plastic frame housing within said second cavity; and a lid attached to said plastic frame housing so as to enclose said electronic subassembly and said plastic receptacle, said lid including an underlying metallic member with sidewalls for contacting said electronic subassembly and transporting heat therefrom.

Claim 13

A lightwave communication package as defined in claim 9 wherein the frame housing, receptacle and lid comprise high-performance engineering plastic materials capable of being injection molder.

Claim 14

A lightwave communication package as defined in claim 9 wherein the lid comprises a high-performance engineering plastic material.

Claim 15

A lightwave communication package as defined in claim 9 wherein the lid is metallic.

Claim 16

A lightwave communication package as defined in claim 9 wherein the package further comprises a first ultrasonic bond between the frame housing and the receptacle, and a second ultrasonic bond between the frame housing and the lid.

Claim 17

A lightwave communication package as defined in claim 9 wherein the plastic frame housing includes a plurality of features surrounding the first cavity on the interior walls thereof for securing the electronic subassembly within said first cavity.

Claim 18

A lightwave communication package as defined in claim 9 wherein the electronic subassembly includes a printed circuit board and a plurality of integrated circuit components attached thereto.

Claim 19

A lightwave communication package as defined in claim 9 wherein the pair of optical device subassemblies comprise a transmitter subassembly and a receiver subassembly.

Claim 20

A lightwave communication package as defined in claim 9 wherein the receptacle includes a plurality of electrical power pins molded thereto for providing electrical power to external components.

Claim 21

A lightwave communication package as defined in claim 9 wherein the plastic receptacle further comprises a metallic spring member for securing the optical device subassemblies within said receptacle.

Claim 22

A lightwave communication package as defined in claim 9 wherein the lid metallic member further comprises a central partition for separating the electronics associated with separate ones of the pair of optical devices.

Claim 23

A lightwave communication package as defined in claim 9 wherein the lid metallic member further comprises flanged end portions on the sidewalls thereof to facilitate connection of said lid to the electronic subassembly.