Abstract: A method for fabricating a microelectronic assembly including a built-in TEC, a microelectronic assembly including a built-in TEC, and a system including the microelectronic assembly. The method includes providing a microelectronic device, and fabricating the TEC directly onto the microelectronic device such that there is no mounting material between the TEC and the microelectronic device.

Abstract: A method for fabricating a microelectronic assembly including a built-in TEC, a microelectronic assembly including a built-in TEC, and a system including the microelectronic assembly. The method includes providing a microelectronic device, and fabricating the TEC directly onto the microelectronic device such that there is no mounting material between the TEC and the microelectronic device.

Abstract: An apparatus includes a microchannel structure having microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. The apparatus also includes a plurality of walls coupled to the microchannel structure to define a manifold. The manifold is in communication with at least a plurality of the microchannels. The plurality of walls includes a side wall. The side wall has a port therein. The port allows the coolant to flow in a direction that is either into the manifold or out of the manifold.

Abstract: A stacked die package includes a substrate (210, 310), a first die (220, 320) above the substrate, a spacer (230, 330) above the first die, a second die (240, 340) above the spacer, and a mold compound (250, 370) disposed around at least a portion of the first die, the spacer, and the second die. The spacer includes a heat transfer conduit (231, 331, 333, 351, 353) representing a path of lower overall thermal resistance than that offered by the mold compound itself. The heat transfer path created by the heat transfer conduit may result in better thermal performance, higher power dissipation rates, and/or lower operating temperatures for the stacked die package.

Abstract: An embodiment of the present invention is a technique to fabricate a cover assembly. A cover has a base plate and sidewalls attached to perimeter of the base plate. The sidewalls have a height. A plurality of devices is attached to underside of the base plate. The devices have length corresponding to the height such that the devices are sealed within the cover when the cover is attached to a surface.

Abstract: An apparatus includes a microchannel structure having microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. The apparatus also includes a cover positioned on the microchannel structure to define a respective upper wall of each of the microchannels. The cover presents a compliant surface to the microchannels.

Abstract: A microchannel structure has microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. At least one of the microchannels has a length extent and has a first section at a first location along the length extent and a second section at a second location along the length extent. The first section of the microchannel has a first aspect ratio and the second section is divided into at least two sub-channels. Each sub-channel has a respective second aspect ratio that is greater than the first aspect ratio.

Abstract: A carbon nanotube (CNT) array is patterned on a substrate. The substrate can be a microelectronic die or a heat sink for a die. The patterned CNT array is patterned by using a patterned catalyst on the substrate to form the CNT array by growing. The patterned CNT array can also be patterned by using a patterned mask on the substrate to form the CNT array by growing. A computing system that uses the CNT array for heat transfer from the die is also used.

Abstract: Apparatuses and associated methods and systems to provide localized cooling to a microelectronic device are generally described. In this regard, according to one example embodiment, a microelectronic cooling apparatus comprising a microelectronic device thermally coupled to one or more thermally conductive pin(s) provides cooling to one or more hot spot(s) of the microelectronic device.

Abstract: A method, apparatus and system with a semiconductor package including a microchimney or thermosiphon using carbon nanotubes to modify the effective thermal conductivity of an integrated circuit die.

Abstract: An apparatus and associated method to provide localized cooling to a microelectronic device are generally described. In this regard, according to one example embodiment, a cooling apparatus comprising a heat spreader and one or more thermoelectric cooler(s) thermally coupled to the heat spreader provides cooling to one or more hot spot(s) of a microelectronic device, the one or more thermoelectric cooler(s) having a single heat exchanging element of a single material.

Abstract: A method, system and apparatus are described. The apparatus includes a first device to adjust a polarity associated with a thermoelectric (TEC) module. The adjustment is to control the flow of heat. The flow of heat is directed toward a thermal interface material (TIM) in order to melt the TIM up to an acceptable melt level. The apparatus further includes a second device to determine whether the TIM has melted up to the acceptable melt level. The apparatus includes an application device to apply the TIM to a heat sink if the TIM is melted has melted up to the acceptable melt level.

Abstract: An apparatus and associated method to provide localized cooling to a microelectronic device are generally described. In this regard, according to one example embodiment, a cooling system comprising one or more thermoelectric cooler(s) is thermally coupled to a heat spreader to provide cooling to one or more hot spot(s) of a microelectronic device.

Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.

Abstract: An apparatus includes a microchannel structure having microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. The apparatus also includes a plurality of walls coupled to the microchannel structure to define a manifold. The manifold is in communication with at least a plurality of the microchannels. The plurality of walls includes a side wall. The side wall has a port therein. The port allows the coolant to flow in a direction that is either into the manifold or out of the manifold.

Abstract: Embodiments include electronic assemblies and methods for forming electronic assemblies. Certain methods include forming a thermoelectric cooling (TEC) structure on a die, the TEC structure including a plurality of spaced apart TEC legs. A polymer is positioned between the spaced apart TEC legs of the TEC structure. The TEC structure may be positioned between the die and the heat spreader. In one method, a polymer in solid form is positioned on the TEC legs. The polymer in solid form is heated to a temperature sufficient so that a liquid polymer is formed, and the liquid polymer flows between the TEC legs. After being positioned between the TEC legs, the liquid polymer is solidified. Other embodiments are described and claimed.

Abstract: A microchannel structure has microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. At least one of the microchannels has a length extent and has a first section at a first location along the length extent and a second section at a second location along the length extent. The first section of the microchannel has a first aspect ratio and the second section is divided into at least two sub-channels. Each sub-channel has a respective second aspect ratio that is greater than the first aspect ratio.

Abstract: An apparatus includes a microchannel structure having microchannels formed therein. The microchannels are to transport a coolant and to be proximate to an integrated circuit to transfer heat from the integrated circuit to the coolant. The apparatus also includes a cover positioned on the microchannel structure to define a respective upper wall of each of the microchannels. The cover presents a compliant surface to the microchannels.

Abstract: A method for fabricating a microelectronic assembly including a built-in TEC, a microelectronic assembly including a built-in TEC, and a system including the microelectronic assembly. The method includes providing a microelectronic device, and fabricating the TEC directly onto the microelectronic device such that there is no mounting material between the TEC and the microelectronic device.

Abstract: A method of preparing a diamond body, and a diamond body thus prepared. A covering layer is provided on at least one surface of the diamond body such that the covering layer adheres to the at least one surface. The covering layer is in turn provided with a predetermined configuration.