Abstract: The invention relates to composite materials that contain a polymer matrix and aggregates, and in some embodiments, methods of making, and methods of using these materials. Preferably, the aggregates are calcium phosphate aggregates. Preferably, the material is resistant to fracture. In further embodiments, the materials are used in surgical procedures of bone replacement. In further embodiments, the materials contain polyhedral silsesquioxanes and/or biodegradable segments. In further embodiments, the polymer matrix comprises biomolecules.

Abstract: The invention relates to materials comprising siloxanes, preferably the materials have thermal-responsive properties. In some embodiments, the invention relates to silsesquioxane groups functionalized with polymers. In another embodiment, silsequioxane-polymer conjugates comprise polylactone segments. The silsequioxane-polymer conjugates may be crosslinked together to form a material, and these materials may be functionalized with bioactive compounds so that the materials have desirable biocompatibility or bioactivity when used in medical devices. In further embodiments, the invention relates to composite materials that contain a polymer matrix and aggregates, and in some embodiments, methods of making, and methods of using these materials. Preferably, the aggregates are calcium phosphate aggregates. Preferably, the material is resistant to fracture. In further embodiments, the materials are used in surgical procedures of bone replacement.

Abstract: A method (32) of packaging integrated circuit (IC) dies (48) includes applying (36) a laminating material (44) to a wafer (40), and separating (46) the wafer (40) into multiple IC dies (48) such that the laminating material (44) is applied to back surfaces (52) of the IC dies (48). Each of the IC dies (48) is positioned (62) with an active surface (50) facing a support substrate (56). An encapsulant layer (72) is formed (64) overlying the laminating material (44) and the back surfaces (52) of the IC dies (48) from a molding compound (66). The molding compound (66) and the laminating material (44) are removed from the back surfaces (52) of the IC dies (48) to form (76) openings (78) exposing the back surfaces (52). Conductive material (84, 88) is placed in the openings (78) and functions as a heat sink and/or a ground for the IC dies (48).

Abstract: A structure (40) for holding an integrated circuit die (38) during packaging includes a support substrate (42), a release film (44) attached to the substrate (42), and a swelling agent (60). A method (34) of packaging the die (38) includes placing the die (38) on the substrate (42) with its active surface (52) and bond pads (54) in contact with the film (44). The agent (60) is applied over an adhesive coating (50) of the film (44). The agent (60) causes the adhesive (50) to swell into contact with the bond pads (54) and/or to form fillets (64) of adhesive (50) about the die (38). The die (38) is encapsulated in a molding material (72) and released from the substrate (42) as a panel (74) of dies (38). Swelling of the adhesive (50) about the bond pads (54) prevents the molding material (72) from bleeding onto the bond pads (54).

Abstract: A structure (46) for holding an integrated circuit (IC) die (50) during packing includes a flexible structurally reinforced silicone adhesive film (22) and a mold frame (44). The mold frame (44) adheres to an adhesive side (38) of the film (22). A method (20) of packaging the IC die (50) includes placing the IC die (50) on the adhesive film (22) with its active surface (52) and bond pads (54) in contact with an adhesive side (38) of the film (22). A molding compound (58) is dispensed over the IC die, and the IC die (50) is encapsulated using compression molding to form a compression molded encapsulant layer (70). IC die (50) is subsequently released from the film (22) as a panel (72) of IC dies (50).

Abstract: A structure (40) for holding an integrated circuit die (38) during packaging includes a support substrate (42), a release film (44) attached to the substrate (42), and a swelling agent (60). A method (34) of packaging the die (38) includes placing the die (38) on the substrate (42) with its active surface (52) and bond pads (54) in contact with the film (44). The agent (60) is applied over an adhesive coating (50) of the film (44). The agent (60) causes the adhesive (50) to swell into contact with the bond pads (54) and/or to form fillets (64) of adhesive (50) about the die (38). The die (38) is encapsulated in a molding material (72) and released from the substrate (42) as a panel (74) of dies (38). Swelling of the adhesive (50) about the bond pads (54) prevents the molding material (72) from bleeding onto the bond pads (54).

Abstract: Polymer composites and methods of making the polymer composites are presented. A representative polymer composite includes a polymer resin and a conductive material, wherein the polymer composite is characterized by a dielectric constant greater the 200. A representative method of making the polymer composite can be broadly summarized by the following steps: providing a polymer resin and a conductive material; mixing the polymer resin and the conductive material; and forming the polymer composite, wherein the polymer composite is characterized by a dielectric constant greater than 200.

Abstract: Polymer composites and methods of making the polymer composites are presented. A representative polymer composite includes a polymer resin and a conductive material, wherein the polymer composite is characterized by a dielectric constant greater the 200. A representative method of making the polymer composite can be broadly summarized by the following steps: providing a polymer resin and a conductive material; mixing the polymer resin and the conductive material; and forming the polymer composite, wherein the polymer composite is characterized by a dielectric constant greater than 200.