Abstract: A thermal interface for facilitating heat transfer from an electronic component to a heat sink. According to a preferred embodiment, the thermal interface comprises a first planar substrate that defines a first continuous peripheral edge, at least a portion of which extends beyond the interface mating surface between the electronic component and heat sink. Formed upon opposed sides of the substrate are layers of thermally conductive compositions, which preferably comprise certain novel graphitic allotrope compounds. The thermal interface further includes an adhesive deposited upon such portion of the peripheral edge extending beyond the mating surface between the electronic component and heat sink such that the thermal interface may be adhesively secured into position without forming an additional layer at the mating juncture between the electronic component and the heat sink.

Abstract: An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably comprises a base consisting of paraffin and, optionally, paraffin and petrolatun having electrically-conductive particles suspended therein, which preferably include graphite diamond, or elemental metals such as silver. In the preferred embodiment, the composition further includes a resin polymer to increase durability. The composition is formulated to be solid in the range of normal room temperatures, but liquify once subjected to temperatures just below the range at which heat generating electronic semi conductor devices typically operate. The present invention further comprises processes for packaging the compositions of the present invention, as well as applying the heat conductive composition to an interface between a heat-dissipating component and a heat sink.

Abstract: An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably comprises a base consisting of paraffin and, optionally, paraffin and petrolatum having electrically-conductive particles suspended therein, which preferably include graphite diamond, or elemental metals such as silver. In the preferred embodiment, the composition further includes a resin polymer to increase durability. The composition is formulated to be solid in the range of normal room temperatures, but liquify once subjected to temperatures just below the range at which heat generating electronic semi conductor devices typically operate. The present invention further comprises processes for packaging the compositions of the present invention, as well as applying the heat conductive composition to an interface between a heat-dissipating component and a heat sink.

Abstract: A thermal interface for facilitating heat transfer from an electronic component to a heat sink. According to a preferred embodiment, the thermal interface comprises a first planar substrate that defines a first continuous peripheral edge, at least a portion of which extends beyond the interface mating surface between the electronic component and heat sink. Formed upon opposed sides of the substrate are layers of thermally conductive compositions, which preferably comprise certain novel graphitic allotrope compounds. The thermal interface further includes an adhesive deposited upon such portion of the peripheral edge extending beyond the mating surface between the electronic component and heat sink such that the thermal interface may be adhesively secured into position without forming an additional layer at the mating juncture between the electronic component and the heat sink.

Abstract: An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably comprises a base consisting of paraffin having particles of graphite suspended therein. In the preferred embodiment, the composition further includes a polymer to increase durability. The composition is formulated to be solid in the range of normal room temperatures, but liquify once subjected to temperatures just below the range at which heat generating electronic semi conductor devices typically operate. The present invention further comprises processes for transferring heat from a heat-dissipating component to a heat dissipater, which comprises applying the heat conductive composition to an interface between a heat-dissipating component and a heat sink.

Abstract: A thermal interface for facilitating heat transfer from an electronic component to a heat sink. According to a preferred embodiment, the thermal interface comprises a first planar substrate that defines a first continuous peripheral edge, at least a portion of which extends beyond the interface mating surface between the electronic component and heat sink. Formed upon opposed sides, of the substrate are layers of thermally conductive compositions, which preferably comprise certain novel graphitic allotrope compounds. The thermal interface further includes an adhesive deposited upon such portion of the peripheral edge extending beyond the mating surface between the electronic component and heat sink such that the thermal interface may be adhesively secured into position without forming an additional layer at the mating juncture between the electronic component and the heat sink.

Abstract: Heat sink and electrically non-conducting thermal interface having shielding to attenuate electromagnetic interference. The interface comprises a generally planar substrate having first and second outwardly facing surfaces. The substrate is formed from a material, preferably a polymer, that is both thermally conductive and has a high dielectric strength. Formed upon the outwardly facing surfaces are layers of a thermally conductive compound for facilitating heat transfer. The invention further comprises an improved heat sink comprising a baseplate coupled with a folded-fin assembly, the latter being compressively bonded thereto via a pressure clip and pressure spreader assembly. The base plate is attachable to a heat-dissipating component, and may optionally include a ground contact connection for use with components that are not already grounded.

Abstract: Heat sink and electrically non-conducting thermal interface having shielding to attenuate electromagnetic interference. The interface comprises a generally planar substrate having first and second outwardly facing surfaces. The substrate is formed from a material, preferably a polymer, that is both thermally conductive and has a high dielectric strength. Formed upon the outwardly facing surfaces are layers of a thermally conductive compound for facilitating heat transfer. The invention further comprises an improved heat sink comprising a baseplate coupled with a folded-fin assembly, the latter being compressively bonded thereto via a pressure clip and pressure spreader assembly. The base plate is attachable to a heat-dissipating component, and may optionally include a ground contact connection for use with components that are not already grounded.

Abstract: A thermal interface for facilitating heat transfer from an electronic component to a heat sink. According to a preferred embodiment, the thermal interface comprises first and second generally planar substrates that are compressively bonded to one another. The first substrate has outer periphery that defines a first continuous peripheral edge. The second substrate has an outer periphery that defines a second continuous peripheral edge with at least a portion thereof extending beyond the first peripheral edge of the first substrate. An adhesive is deposited upon the portion of the second substrate extending beyond the peripheral edge of the first substrate, and preferably beyond the interface surface between the electronic component and the heat sink such that the thermal interface may be adhesively secured into position without forming an additional layer therebetween.

Abstract: A thermal interface facilitates heat transfer from an electronic component to a heat sink. The thermal interface has a generally planar substrate formed of a heat resistant material having a layer of adhesive formed upon one surface thereof. A layer of conformable, heat conducting material is formed upon the other surface of the substrate. The other layer of adhesive facilitates attachment of the thermal interface to either an electronic component or a heat sink, as desired. The layer of conformable heat conducting material deforms so as to enhance heat transfer from the electronic component to the heat sink.