摘要:
Microelectromechanical system (MEMS) apparatus and methods for surface acoustic wave (SAW) switching are disclosed. The apparatus includes a piezoelectric substrate having spaced apart input and output SAW transducers. A MEMS switch is arranged between the input and output SAW transducers The MEMS switch has a deformable member in electromagnetic communication with one or more actuation electrodes formed on or above the substrate. The deformable member is deformable to mechanically contact the substrate to deflect or absorb a SAW generated by the input SAW transducer.
摘要:
A microelectromechanical system (MEMS) switch that includes a signal contact, an actuation electrode and a beam that engages the signal contact when a voltage is applied to the actuation electrode. The signal contact includes a first portion and a second portion. The actuation electrode is positioned between the first and second portions of the signal contact.
摘要:
A semiconductor device having a multilayer laminate that includes a thermally stable, flexible polymer film, a semiconductor die, a molding compound, and a heat dissipation member. The die has an active surface and an inactive surface, in which the active surface includes a plurality of contacts. The molding compound contacts both the laminate and the die, but does not contact the die's active or inactive surfaces. The heat dissipation member contacts the die's inactive surface.
摘要:
An integrated circuit package which includes an integrated circuit that is connected to a silicon substrate. The silicon substrate may have a via. The package may further include a solder bump that is attached to both the integrated circuit and the silicon subtstrate. The silicon substrate has a coefficient of thermal expansion that matches the coefficient of thermal expansion of the integrated circuit.
摘要:
An improved semiconductor device and method for making it. That semiconductor device includes a first insulating layer, having a low-k dielectric constant that preferably comprises a carbon doped oxide, that is formed on a substrate. The device further includes a second layer, which is formed on the first layer, that has a relatively high dielectric constant and superior mechanical strength. The second layer is preferably under compressive stress. A third layer may be formed on the second layer, which has a relatively low dielectric constant and relatively poor mechanical strength, and a fourth layer may be formed on the third layer, which has a relatively high dielectric constant and superior mechanical strength.
摘要:
A microelectronic package including a microelectronic die having an active surface and at least one side. An encapsulation material is disposed adjacent the microelectronic die side(s), wherein the encapsulation material includes at least one surface substantially planar to the microelectronic die active surface. A first dielectric material layer may be disposed on at least a portion of the microelectronic die active surface and the encapsulation material surface. At least one conductive trace is then disposed on the first dielectric material layer. The conductive trace(s) is in electrical contact with the microelectronic die active surface. At least one conductive trace extends vertically adjacent the microelectronic die active surface and vertically adjacent the encapsulation material surface.
摘要:
An integrated circuit package which includes an integrated circuit that is connected to a silicon substrate. The silicon substrate may have a via. The package may further include a solder bump that is attached to both the integrated circuit and the silicon substrate. The silicon substrate has a coefficient of thermal expansion that matches the coefficient of thermal expansion of the integrated circuit.
摘要:
Disclosed are embodiments of a substrate for an integrated circuit (IC) device. The substrate includes a core comprised of two or more discrete glass layers that have been bonded together. A separate bonding layer may be disposed between adjacent glass layers to couple these layers together. The substrate may also include build-up structures on opposing sides of the multi-layer glass core, or perhaps on one side of the core. Electrically conductive terminals may be formed on both sides of the substrate, and an IC die may be coupled with the terminals on one side of the substrate. The terminals on the opposing side may be coupled with a next-level component, such as a circuit board. One or more conductors extend through the multi-layer glass core, and one or more of the conductors may be electrically coupled with the build-up structures disposed over the core. Other embodiments are described and claimed.
摘要:
Integration of sensor chips with integrated circuit (IC) chips. At least a first sensor chip including a first sensor is affixed to a first side of an interposer to hermitically seal the first sensor within a first cavity. An IC chip is affixed to a second side of the interposer opposite the first sensor, the IC chip is electrically coupled to the first sensor by a through via in the interposer. In embodiments, the first sensor includes a MEMS device and the IC chip comprises a circuit to amplify a signal from the MEMS device. The interposer may be made of glass, with the first sensor chip and the IC chip flip-chip bonded to the interposer by compression or solder. Lateral interconnect traces provide I/O between the devices on the interposer and/or a PCB upon which the interpose is affixed.
摘要:
The present invention provides a method of treating, ameliorating and/or preventing cardiac surgery-associated acute kidney injury (AKI) in a subject, comprising administering to the subject a therapeutically effective amount of an annexin A1 (ANXA1) peptide such that the AKI is treated, ameliorated and/or prevented.