Abstract: A method of making an article, such as an electrical connector includes an injection-molded plastic substrate and a pattern of injection-molded metal conductors supported on and mechanically interlocked with the substrate, wherein one of the substrate and the conductors is over-molded onto the other of the substrate and the conductors.

Abstract: A method and article for attaching an electronic component, such as a semiconductor die, to a substrate includes applying a relatively low-melting-temperature solder preform to the substrate; and applying a bead of a curable bonding material to the substrate around the periphery of the solder preform in an amount sufficient to substantially contain the solder material and bridge the gap between the die and the substrate upon a subsequent collapse of the solder preform along its thickness dimension. After placing the die atop the solder preform so as to at least partially overlie the bonding material, the method includes heating the solder preform and the bonding material so as to reflow the solder, whereupon the solder preform collapses to allow the bonding material to engage the underside of the die, and to subsequently cure the bonding material.

Abstract: A product for attaching an electronic component, such as a semiconductor die, to a substrate includes a relatively low-melting-temperature solder preform applied to the substrate; and a bead of a curable bonding material applied to the substrate around the periphery of the solder preform in an amount sufficient to substantially contain the solder material and bridge the gap between the die and the substrate upon a subsequent collapse of the solder preform along its thickness dimension.

Abstract: A substrate and electrical connector assembly including a unitary panel structure with metal conductors having a rigid main body portion, a rigid marginal edge portion, and a thin flexible section extending between the rigid main body portion and the rigid marginal edge portion. The assembly also includes an at least one conductive lead deposited on a surface of the plastic panel structure which extends from the rigid main body portion across the flexible section to the rigid marginal edge portion. Further included is an at least one conductive terminal affixed to the rigid marginal edge portion which is in electrical connection with the at least one conductive lead. The at least one conductive terminal is adapted to receive a mating connector. The flexible section enables the rigid marginal edge portion to move relative to the rigid main body portion.

Abstract: An apparatus for acoustically cooling automotive electronics in which an acoustic driver and acoustic reflector are disposed within a hollow member, such as a cross-car-beam of a vehicle. The frequency of the acoustic driver and the distance between the acoustic driver and the acoustic reflector are selected to generate a standing acoustic wave within the hollow member.

Abstract: There is disclosed herein a printed circuit board, one embodiment of which comprises: a dielectric substrate 10; a solid metallic heat sink 16 attached to or embedded within the substrate; a cavity 18 formed generally in the substrate, wherein at least one wall 20 of the cavity is defined by a surface 17 of the heat sink 16; a component mounting pad 14 disposed on the substrate proximate the cavity; a predetermined volume of electrically insulative liquid 22 contained within the cavity; and a thermally conductive member 24 embedded within the substrate, the member 24 being in direct thermal contact with each of the mounting pad 14 and the liquid 22.

Abstract: In order to dissipate heat from an electronic device, there is disclosed a method whereby with the use of metal planes embedded in an insulating substrate, heat generated by the electronic device can be transported and dissipated to a remote, more desirable location.

Abstract: An apparatus for cooling electronic devices/modules in a vehicle comprises a main ventilation duct mounted in the vehicle, and includes a blower for forcing air through the main duct. A bypass duct is provided in selective fluid communication with the main ventilation duct, and is adapted to carry electronic devices/modules to be cooled by air forced through the bypass duct. Inlet and outlet valves are provided for selectively varying the amount of air which passes through the bypass duct. The electronic devices may be positioned outside of the bypass duct, or inside the bypass duct if sealed.