摘要:
An apparatus for cooling a semiconductor element is provided. The apparatus can include an electron emitter configured to emit electrons such that at least some of the emitted electrons become attached to air particulates and an air accelerator configured to generate an electric field that accelerates the air particulates toward the air accelerator to create an air flow over at least a portion of the semiconductor element. The air flow carries heat away from the at least a portion of the semiconductor element.
摘要:
Embodiments of the present invention are directed to a wireless bus for intra-chip and inter-chip communication having adaptable links and routes among wireless-enabled components (WECs) of the wireless bus. Links and routes may be adapted according to one or more of, among other factors, the relative position of WECs, available capabilities (e.g., communication capabilities) at WECs, availability of resources at WECs, and the physical environment.
摘要:
Methods and apparatus are disclosed for wirelessly communicating among integrated circuits and/or functional modules within the integrated circuits. A semiconductor device fabrication operation uses a predetermined sequence of photographic and/or chemical processing steps to form one or more functional modules onto a semiconductor substrate. The functional modules are coupled to an integrated waveguide that is formed onto the semiconductor substrate and/or attached thereto to form an integrated circuit. The functional modules communicate with each other as well as to other integrated circuits using a multiple access transmission scheme via the integrated waveguide. One or more integrated circuits may be coupled to an integrated circuit carrier to form Multichip Module. The Multichip Module may be coupled to a semiconductor package to form a packaged integrated circuit.
摘要:
Flip chip packages are described that include two or more thermal interface materials (TIMs). A die is mounted to a substrate by solder bumps. A first TIM is applied to the die, and has a first thermal resistance. A second TIM is applied to the die and/or the substrate, and has a second thermal resistance that is greater than the first thermal resistance. An open end of a heat spreader lid is mounted to the substrate such that the die is positioned in an enclosure formed by the heat spreader lid and substrate. The first TIM and the second TIM are each in contact with an inner surface of the heat spreader lid. A ring-shaped stiffener may surround the die and be connected between the substrate and heat spreader lid by the second TIM.
摘要:
Embodiments of the present invention are directed to a scalable wireless bus for intra-chip and inter-chip communication. The scalable wireless bus includes a plurality of wireless-enabled components (WECs). In an embodiment, the scalable wireless bus may have at least one of the number of links among WECs and the capacity of said links adapted based on one or more factors. For example, the number of links and the capacity of the links may be adapted according to one or more of, among other factors, expected activity level over the wireless bus, desired power consumption, delay, and interference levels.
摘要:
Embodiments of an interposer package structure are provided herein. Embodiments include a substrate having first and second opposing surfaces. An IC die electrically coupled to the first surface of the substrate. A plurality of contact members coupled to the first surface of the substrate. An interposer having a plurality of contact elements located on a first surface. Each conductive element coupled to a respective one of the plurality of contact members. The interposer is configured to facilitate wireless communication between the IC die and another device, heat spreading and electromagnetic interference shielding.
摘要:
There are disclosed herein various implementations of a shield interposer situated between a top active die and a bottom active die for shielding the active dies from electromagnetic noise. One implementation includes an interposer dielectric layer, a through-silicon via (TSV) within the interposer dielectric layer, and an electromagnetic shield. The TSV connects the electromagnetic shield to a first fixed potential. The electromagnetic shield may include a grid of conductive layers laterally extending across the shield interposer. The shield interposer may also include another electromagnetic shield connected to another fixed potential.
摘要:
There are disclosed herein various implementations of an interposer for use in semiconductor packaging. One exemplary implementation comprises a conductive post formed from a wire bond. A first end of the conductive post is mechanically joined to a conductive pad on a first surface of the interposer, while a second end of the conductive post is capable of making electrical connection to a contact body on an active surface of a semiconductor die. Such an interposer may include a rigid or flexible interposer dielectric. In one exemplary implementation, the interposer dielectric has a via formed therein, the conductive post being situated in the via and extending through a second surface of the interposer opposite the first surface.
摘要:
An exemplary implementation of the present disclosure includes a stacked package having a top die from a top reconstituted wafer situated over a bottom die from a bottom reconstituted wafer. The top die and the bottom die are insulated from one another by an insulation arrangement. The top die and the bottom die are also interconnected through the insulation arrangement. The insulation arrangement can include a top molding compound that flanks the top die and a bottom molding compound that flanks the bottom die. The top die and the bottom die can be interconnected through at least the top molding compound. Furthermore, the top die and the bottom die can be interconnected through a conductive via that extends within the insulation arrangement.
摘要:
Embodiments of the present invention are directed to a wire-free data center/server. The data center/server is wire-free in the sense that communication within a data unit of the data center/server (i.e., intra-data unit), between data units of the data center/server (inter-data unit), and between the data units and the backplane of the data center/server is performed wirelessly.