Molded optical interconnect

Claim 2

A molded optical interconnect comprising: an interconnect substrate having a major surface; a plurality of electrical tracings with a first electrical contact disposed on the major surface of the interconnect substrate; a molded optical portion having a core region with a first end, a cladding region, and an opening disposed on the interconnect substrate with the opening exposing the first electrical contact of the plurality of electrical tracings and the first end of the core region, the core region and the cladding region having a first refractive index and a second refractive index, respectively; and an integrated circuit having an optical surface, a photonic device, and a second electrical contact with the second electrical contact of the integrated circuit operably coupled to the first electrical contact of the plurality of electrical tracings and the optical surface operably coupled to the first end of the core region of the molded optical portion.

Claim 3

A molded optical interconnect as claimed in claim 1 further including: a third electrical contact of the plurality of electrical tracings disposed on the interconnect substrate; a second end of the core region of the molded optical portion disposed on the interconnect substrate; and another integrated circuit with a second optical surface, a second photonic device, and a fourth electrical contact, the fourth electrical contact of the another integrated circuit operably coupled to the third electrical contact of the plurality of electrical tracings and the second optical surface of the another integrated circuit operably coupled to the second end of the core region of the molded optical portion.

Claim 4

A molded optical interconnect as claimed in claim 1 wherein the first electrical contact and the second electrical contact are operably coupled by an electrical socket and an electrical pin.

Claim 5

A molded optical interconnect as claimed in claim 1 wherein the first electrical contact and the second electrical contact are operably coupled by an electrically conductive bump.

Claim 6

A molded optical interconnect as claimed in claim 1 wherein the first refractive index and the second refractive index of the core region and cladding region range from 1.4 to 1.7.

Claim 7

A molded optical interconnect as claimed in claim 1 wherein the first refractive index of the core region is 0.01 higher than the second refractive index of the cladding region.

Claim 8

A molded optical interconnect as claimed in claim 1 further including a space with a distance between the first end of the core region and the optical surface of the integrated circuit, the distance between the first end of the core region and the optical surface of the integrated circuit ranging to 200.0 millimeters.

Claim 9

A molded optical interconnect as claimed in claim 1 wherein the first photonic device is a laser.

Claim 10

A molded optical interconnect as claimed in claim 8 wherein the laser is a vertical cavity surface emitting laser.

Claim 11

A molded optical interconnect as claimed in claim 1 wherein the first photonic device is a photodetector.

Claim 12

A molded optical interconnect as claimed in claim 10 wherein the photodetector is photodiode.

Claim 13

A molded optical interconnect as claimed in claim 1 further including a second molded optical portion positioned on the molded optical portion.

Claim 14

A molded optical interconnect comprising: an interconnect substrate having a major surface; a plurality of electrical tracings having a first electrical contact disposed on the major surface of the interconnect substrate; a molded optical portion having a core region with a first end having a first optical surface, a cladding region, and an opening disposed on the interconnect substrate, the opening exposing the first electrical contact and the first optical surface of the first end of the core region, the core region and the cladding region having a first refractive index and a second refractive index, respectively; and an integrated circuit having an second optical surface, a photonic device, a second electrical contact, the second optical surface of the integrated circuit being parallel to the first optical surface of the core region for optical coupling of the core region to the integrated circuit, the second electrical contact of the integrated circuit operably coupled to the first electrical contact of the plurality of electrical tracings and the first optical surface of the second optical surface of the integrated circuit.

Claim 15

A molded optical interconnect comprising: an interconnect substrate having a major surface; a plurality of electrical tracings having a first electrical contact disposed on the major surface of the interconnect substrate; a molded optical portion having a core region with a first end having a first optical surface, a cladding region, and an opening disposed on the interconnect substrate, the opening exposing the first electrical contact and the first optical surface of the first end of the core region, the core region and the cladding region having a first refractive index and a second refractive index, respectively; and an integrated circuit having an second optical surface, a photonic device, a second electrical contact, the second optical surface of the integrated circuit being parallel to the first optical surface of the core region for optical coupling of the core region to the integrated circuit, the second electrical contact of the integrated circuit operably coupled to the first electrical contact of the plurality of electrical tracings and the first optical surface of the second optical surface of the integrated circuit.

Claim 16

A molded optical interconnect as claimed in claim 13 further including: another integrated circuit with an optical surface, the another integrated circuit operably mounted to a second connecting apparatus to the plurality of electrical tracings; and a second end of the cladding region, the second end of the core region being operably coupled to the optical surface of the another integrated circuit and the second end of the core region.

Claim 17

A molded optical interconnect as claimed in claim 13 wherein the connecting apparatus is a pin and a socket.

Claim 18

A molded optical interconnect as claimed in claim 13 wherein the connecting apparatus is an electrically conductive bump.

Claim 19

A molded optical interconnect as claimed in claim 16 wherein the electrically conductive bump is a solder bump.

Claim 20

A molded optical interconnect as claimed in claim 13 wherein the first optical portion has a refractive index ranging from 1.4 to 1.7.

Claim 21

A molded optical interconnect as claimed in claim 13 wherein the optical surface and the core region are separated by a distance ranging from 2.0 millimeters to 200.0 millimeters.

Claim 22

A molded optical interconnect as claimed in claim 13 wherein the photonic device is a laser.

Claim 23

A molded optical interconnect as claimed in claim 13 wherein the laser is a vertical cavity light emitting device.

Claim 24

A molded optical interconnect as claimed in claim 21 wherein the photonic device is a light emitting diode.

Claim 25

A molded optical interconnect as claimed in claim 13 wherein the photonic device is a photoreceiver.

Claim 26

A molded optical interconnect as claimed in claim 23 wherein the photoreceiver is a photodiode.