摘要:
A chip package includes a substrate having a positive feature, which is defined on a surface of the substrate and which protrudes above a region on the surface proximate to the positive feature. Furthermore, the chip package includes a mechanical reinforcement mechanism defined on the substrate proximate to the positive feature that increases a lateral shear strength of the positive feature relative to the substrate. In this way, the chip package may facilitate increased reliability of a multi-chip module (MCM) that includes the chip package.
摘要:
Embodiments of a method for assembling a multi-chip module (MCM) are described. During this method, a fluid that includes coupling elements is applied to a surface of a base plate in the MCM. Then, at least some of the coupling elements are positioned into negative features on the surface of the base plate using fluidic assembly. Note that a given coupling element selects a given negative feature using chemical-based selection and/or geometry-based selection. Next, the fluid and excess coupling elements (which reside in regions outside of the negative features on the surface) are removed.
摘要:
Embodiments of a multi-chip module (MCM) are described. This MCM includes a first semiconductor die and a second semiconductor die, where a given semiconductor die, which can be the first semiconductor die or the second semiconductor die, includes proximity connectors proximate to a surface of the given semiconductor die. Moreover, the given semiconductor die is configured to communicate signals with the other semiconductor die via proximity communication through one or more of the proximity connectors. Furthermore, the MCM includes an alignment plate and a top plate coupled to the alignment plate. This alignment plate includes a first negative feature configured to accommodate the first semiconductor die and a second negative feature configured to accommodate the second semiconductor die, and the top plate includes a positive feature. Note that the positive feature is coupled to the first semiconductor die, and the positive feature facilitates mechanical positioning of the first semiconductor die.
摘要:
A multi-level interposer plate and a multi-chip module (MCM) that includes the multi-level interposer plate are described. First surfaces and second surfaces in different regions of the multi-level interposer plate have associated, different thicknesses. Moreover, first micro-spring connectors and second micro-spring connectors are respectively disposed on the first surfaces and the second surfaces. In the MCM, a given one of the first surfaces of the multi-level interposer plate faces a bridge chip in a first layer in an array of chips in the MCM so that first connectors, disposed on the bridge chip, mechanically and electrically couple to the first micro-spring connectors. Similarly, a given one of the second surfaces of the multi-level interposer plate faces an island chip in a second layer in the array of chips so that second connectors, disposed on the island chip, mechanically and electrically couple to the second micro-spring connectors.
摘要:
The present invention provides an elegant and simple way to provide mechanisms for invocation of objects by client applications and for argument passing between client applications and object implementations, without the client application or the operating system knowing the details of how these mechanisms work. Moreover, these mechanisms functions in a distributed computer environment with similar ease and efficiency, where client applications may be on one computer node and object implementations on another.The invention includes a new type of object, termed a "spring object," which includes a method table, a subcontract mechanism and a data structure which represents the subcontract's local private state.
摘要:
The mechanism of the dispensing apparatus of the present invention advantageously presents the tape or web material at an application point thereof for easy application of a leading edge of the tape or web material to an object as the dispenser and object are moved relative to one another. After a specific length of tape or web material is applied, the actuation of a single actuation element, by manipulation of a trigger or otherwise, completely severs the previous length of tape that has been applied to the object and then, only after the blade is sufficiently retracted out of the path of the tape or web material, an advancing means drives the tape or web material toward the application point so that it is presented for the next application. The movement of the actuation element from a first position to a second position is transferred to the cutting element for severing the length of tape or web material, and the movement of the actuation element back to its first position is transferred to the cutting element for retraction and, after a time delay, is transferred to the advancing means for advancing the tape or web material to the application point. Thus, after each application and complete cycle of the mechanism of the present invention, the leading edge of the tape is presented for the next application of the tape or web material to the next object.
摘要:
An improved holder and protector (10) for sterilizable instruments is disclosed which comprises two layers (12) of heat fusible, reticulated foam material joined to define a plurality of open-ended pockets (18) for receiving instruments and a cover flap (22) for folding over the instruments and pockets to protect them. A strip (20) of the layers below the pockets is fused to provide a smooth surface on which indicia of the contents of the pockets may be provided, as by manual printing.
摘要:
A multi-level interposer plate and a multi-chip module (MCM) that includes the multi-level interposer plate are described. First surfaces and second surfaces in different regions of the multi-level interposer plate have associated, different thicknesses. Moreover, first micro-spring connectors and second micro-spring connectors are respectively disposed on the first surfaces and the second surfaces. In the MCM, a given one of the first surfaces of the multi-level interposer plate faces a bridge chip in a first layer in an array of chips in the MCM so that first connectors, disposed on the bridge chip, mechanically and electrically couple to the first micro-spring connectors. Similarly, a given one of the second surfaces of the multi-level interposer plate faces an island chip in a second layer in the array of chips so that second connectors, disposed on the island chip, mechanically and electrically couple to the second micro-spring connectors.
摘要:
A chip package is described. This chip package includes a stack of semiconductor dies or chips that are offset from each other, thereby defining a terrace with exposed pads. A high-bandwidth ramp component, which is positioned approximately parallel to the terrace, electrically couples to the exposed pads. For example, the ramp component may be electrically coupled to the semiconductor dies using: microsprings, an anisotropic film, and/or solder. Consequently, the electrical contacts may have a conductive, a capacitive or, in general, a complex impedance. Furthermore, the chips and/or the ramp component may be positioned relative to each other using a ball-and-pit alignment technique. By removing the need for costly and area-consuming through-silicon vias (TSVs) in the semiconductor dies, the chip package facilitates chips to be stacked in a manner that provides high bandwidth and low cost.
摘要:
Embodiments of a system are described. This system includes an array of chip modules (CMs) and a baseplate, where the baseplate is configured to communicate data signals via optical communication. Moreover, the array includes first CMs mechanically coupled to first alignment features on the baseplate, and adjacent second CMs mechanically coupled to second alignment features on the baseplate. In this array, a given first CM is electrically coupled to a given set of electrical proximity connectors. Additionally, the array includes bridge components, wherein a given bridge component is electrically coupled to the second SCM and another set of electrical proximity connectors, which is electrically coupled to the set of electrical proximity connectors, thereby facilitating communication of other data signals between adjacent first CMs and second CMs via electrical proximity communication. Moreover, the given bridge component is optically coupled to the baseplate, thereby facilitating optical communication of the data signals between CMs via the baseplate.