Abstract: A device, and method of operating the device, are disclosed. The device includes: a heat spreader having a first side and a second side opposite the first side, the heat spreader including at least one oscillating heat pipe arranged between the first side and the second side, at least one of the at least one oscillating heat pipe including a plurality of interconnected channels including a working fluid; at least one optoelectronic component coupled to the first side of the heat spreader; and at least one thermoelectric cooler, wherein a cold side of the at least one thermoelectric cooler is coupled to the second side of the heat spreader. The heat spreader may include one or more heat exchange features.

Abstract: An optoelectronic circuit having a substantially planar double-sided substrate, each side of which has a respective plurality of electrically conducting tracks and a respective plurality of planar optical waveguides. The substrate also has at least one via crossing the substrate in a manner that can be used to establish an optical path across the substrate, e.g., between optical waveguides located on different sides thereof. In an example embodiment, the electrically conducting tracks and planar optical waveguides are configured to operatively connect various optoelectronic devices and auxiliary electrical circuits attached to the two sides of the substrate using hybrid-integration technologies. In some embodiments, two or more of such double-sided substrates can be stacked and optically and electrically interconnected to create an integrated three-dimensional assembly.

Abstract: The present disclosure is directed to an apparatus having a connector with a mating interface on one end and a coupling with an optical fiber on the other end, where the connector includes an opto-electrical device capable of communicatively coupling electrical data signals and optical data signals. In another aspect, a system is disclosed where non-optically communicative hardware components can utilize an optical fiber communication path without the need for including a light source at the hardware component or connector.

Abstract: An optoelectronic circuit having a substantially planar double-sided substrate, each side of which has a respective plurality of electrically conducting tracks and a respective plurality of planar optical waveguides. The substrate also has at least one via crossing the substrate in a manner that can be used to establish an optical path across the substrate, e.g., between optical waveguides located on different sides thereof. In an example embodiment, the electrically conducting tracks and planar optical waveguides are configured to operatively connect various optoelectronic devices and auxiliary electrical circuits attached to the two sides of the substrate using hybrid-integration technologies. In some embodiments, two or more of such double-sided substrates can be stacked and optically and electrically interconnected to create an integrated three-dimensional assembly.

Abstract: An optoelectronic circuit having a substantially planar double-sided substrate, each side of which has a respective plurality of electrically conducting tracks and a respective plurality of planar optical waveguides. The substrate also has at least one via crossing the substrate in a manner that can be used to establish an optical path across the substrate, e.g., between optical waveguides located on different sides thereof. In an example embodiment, the electrically conducting tracks and planar optical waveguides are configured to operatively connect various optoelectronic devices and auxiliary electrical circuits attached to the two sides of the substrate using hybrid-integration technologies. In some embodiments, two or more of such double-sided substrates can be stacked and optically and electrically interconnected to create an integrated three-dimensional assembly.

Abstract: An optoelectronic device having three substantially planar substrates arranged such that one of the substrates is orthogonal to the other two substrates. In an example embodiment, the first substrate may have one or more photonic devices configured to emit or receive light traveling substantially orthogonally with respect to a major plane of the first substrate. The second substrate has an optical waveguide circuit thereon that is edge-coupled to receive (or transmit) the light from (to) the one or more photonic devices. The third substrate has an electrical circuit thereon and is connected to form an L-shaped junction with the first substrate, the L-shaped junction providing electrical connections between the corresponding electrical transmission lines located on the first and third substrates, e.g., to communicate electrical signals with the one or more photonic devices. In some embodiments, the optoelectronic device can be used to implement an optical transmitter or receiver.

Abstract: The present disclosure is directed to an apparatus comprising two components mounted on opposite sides of a window but proximate to each other where the two components are communicatively coupled through an optical link and where each component can be communicatively coupled with a wireless data source. In another embodiment, the components can include one or more of light indicators, audio indicators, and magnetic assistance to guide an optical alignment between the two components. In another embodiment, the components can include one or more of an array of lasers, larger photo diodes, adjustable lenses, and can utilize gain parameters to increase the tolerance level for a misaligned optical link. In another embodiment, methods are disclosed to perform communication coupling via an optical transmission link. In another embodiment, methods are disclosed to assist a user in optically aligning the two components.

Abstract: An optoelectronic device having three substantially planar substrates arranged such that one of the substrates is orthogonal to the other two substrates. In an example embodiment, the first substrate may have one or more photonic devices configured to emit or receive light traveling substantially orthogonally with respect to a major plane of the first substrate. The second substrate has an optical waveguide circuit thereon that is edge-coupled to receive (or transmit) the light from (to) the one or more photonic devices. The third substrate has an electrical circuit thereon and is connected to form an L-shaped junction with the first substrate, the L-shaped junction providing electrical connections between the corresponding electrical transmission lines located on the first and third substrates, e.g., to communicate electrical signals with the one or more photonic devices. In some embodiments, the optoelectronic device can be used to implement an optical transmitter or receiver.

Abstract: An optoelectronic circuit having a substantially planar double-sided substrate, each side of which has a respective plurality of electrically conducting tracks and a respective plurality of planar optical waveguides. The substrate also has at least one via crossing the substrate in a manner that can be used to establish an optical path across the substrate, e.g., between optical waveguides located on different sides thereof. In an example embodiment, the electrically conducting tracks and planar optical waveguides are configured to operatively connect various optoelectronic devices and auxiliary electrical circuits attached to the two sides of the substrate using hybrid-integration technologies. In some embodiments, two or more of such double-sided substrates can be stacked and optically and electrically interconnected to create an integrated three-dimensional assembly.

Abstract: An apparatus includes a dielectric slab having first and opposing second major surfaces. A planar antenna element is located on the first major surface. A via formed through the dielectric slab is conductively connected to the antenna element. A plurality of solder bump pads is located on the second major surface and is configured to attach the dielectric slab to an integrated circuit.

Abstract: An illustrative assembly includes a first component having a hole between two first component surfaces. The hole includes a first metal layer on the first component inside the hole. A second component includes a second component surfaced adjacent one of the first component surfaces. The second component includes a second metal layer on the second component. A fusible material is at least partially in the hole and at least partially in the recess. The metal alloy establishes a connection between the first and second metal layers.

Abstract: An illustrative assembly includes a first component having a hole between two first component surfaces. The hole includes a first metal layer on the first component inside the hole. A second component includes a second component surfaced adjacent one of the first component surfaces. The second component includes a second metal layer on the second component. A fusible material is at least partially in the hole and at least partially in the recess. The metal alloy establishes a connection between the first and second metal layers.

Abstract: An apparatus includes a dielectric slab having first and opposing second major surfaces. A planar antenna element is located on the first major surface. A via formed through the dielectric slab is conductively connected to the antenna element. A plurality of solder bump pads is located on the second major surface and is configured to attach the dielectric slab to an integrated circuit.

Abstract: A method of manufacturing comprising providing a semiconductor layer having metal adhesion layer on a planar surface of the semiconductor layer and an alloy layer on the metal adhesion layer, the alloy layer comprising an alloy of gold and a non-gold metal. The method comprises removing a portion of the non-gold metal from the alloy layer to form a porous gold layer. The method comprises applying pressure between the porous gold layer and a metal layer to form a bond between the semiconductor layer and the metal layer.

Abstract: An apparatus that comprises an electronic device package 102. The package includes an electronic device 105 on a first planar substrate 110, and, a second planar substrate 112 bonded to the first planar substrate so as to form an interior chamber 115 housing the electronic device. The package includes a plurality of electrically conductive pins 120, each of the pins passing through a hole 125 in one of the first and second planar substrates. A first end 130 of each pin is located in the interior chamber and is electrically coupled to the electronic device. A second end 132 of each pin is located on an exterior side 135 of the one of the first and second substrates. An inorganic sealant 140 surrounds at least one of the first end or the second end for each of the pins.

Abstract: A method and apparatus for forming an electrically and/or thermally conducting interconnection is disclosed wherein a first surface and a second surface are contacted with each other via a plurality of nanostructures disposed on at least one of the surfaces. In one embodiment, a first plurality of areas of nanostructures is disposed on a component in an electronics package such as, illustratively, a microprocessor. The first plurality of areas is then brought into contact with a corresponding second plurality of areas of nanostructures on a substrate, thus creating a strong friction bond. In another illustrative embodiment, a plurality of nanostructures is disposed on a component, such as a microprocessor, which is then brought into contact with a substrate. Intermolecular forces result in an attraction between the molecules of the nanostructures and the molecules of the substrate, thus creating a bond between the nanostructures and the substrate.

Abstract: The invention includes a method and apparatus for controlling curvatures of light directing devices. The apparatus includes a first substrate portion having formed therein a plurality of cavities, and a substantially flexible membrane disposed over the cavities for forming a respective plurality of light directing mechanisms, the light directing mechanisms disposed over the cavities. The respective curvatures of the light directing mechanisms are set using a pressure difference across each of the membrane portions disposed over the cavities. The respective curvatures of the light directing mechanisms may be controllably adjusted during operation of the light directing mechanisms.

Abstract: The invention includes an apparatus for receiving an optical signal from an optical input means and directing the optical signal to one of a plurality of optical outputs means. The apparatus includes a solid signal propagating material having a refractive index greater than the refractive index of air. The solid signal propagating material includes a first transparent surface optically cooperating with the optical input and output means, a second transparent surface optically cooperating with a first light directing mechanism, and a reflective surface optically cooperating with the first light directing mechanism. A first reflecting component of the light directing mechanism directs a received optical signal to a second reflecting component of the light directing mechanism via the reflective surface of the signal propagating material. The second reflecting component of the light directing mechanism directs the respective incident optical signal to the selected one of the plurality of optical outputs means.

Abstract: A coupler assembly for an optical backplane system having a backplane and two or more circuit packs connected to that backplane. Each circuit pack has an optical transceiver and the backplane has an optical pipe (e.g., an array of waveguides) adapted to guide optical signals between the transceivers of different circuit packs. A coupler assembly is provided for each transceiver to couple light between that transceiver and the optical pipe. Advantageously, the coupler assembly has a movable optical element that can accommodate possible misalignment between the backplane and the circuit pack. In one embodiment, the movable optical element is an array of MEMS mirrors, each mirror adapted to direct light between an optical transmitter or receiver and the corresponding waveguide of the optical pipe.

Abstract: The present invention provides an interconnect. The interconnect comprises a pliable surface having a plurality of nanostructures disposed thereon, the pliable surface configured to allow the plurality of nanostructures to at least partially conform to a surface when the nanostructures come into contact therewith.