摘要:
Reliable vias are formed by providing an adequate landing area without increasing the size of the underlying feature. Embodiments include forming a lower metal feature with an ARC layer extending beyond the side surfaces of the primary conductive portion serving as an etch stop when forming the through-hole. The overhanging portion provides a suitable landing pad without increasing the size of the underlying feature. Embodiments include ARCs having a thickness ranging from about 1000 .ANG. to about 1300 .ANG. and an overhanging portion extending beyond the side surface of the primary conductive portion up to about 0.05 microns.
摘要:
The present disclosure provides a foldable buttstock assembly for a pneumatic air gun. The foldable buttstock assembly has a foldable buttstock air fitting adapter connected to an air tank to a barrel unit of the pneumatic air gun. It also has an air channeling fitting to channel flow of the air gas. The pneumatic air gun can be operated while the air tank is in any position.
摘要:
Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.
摘要:
Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.
摘要:
A bottom feed magazine of a paintball gun includes a housing for storing a plurality of paintballs. A circular tray is mounted to the housing. A hub is rotatable about a shaft within the circular tray at a center thereof. The circular tray and the hub together define an annular channel for receiving paintballs dropped therein from the housing. A plurality of arms is provided on the hub for driving the paintballs along the channel. A tube has an inlet end extending into the channel and an outlet end extending generally upwards to a top wall of the housing. When the central hub rotates, the paintballs in the channel are driven along the channel, into the inlet end and pushed up along the tube towards the outlet end.
摘要:
Methods and systems for storing recovery related information on a computer memory are described. One exemplary method comprises accessing a user input relating to a user selection of applications to be restored upon executing a recovery of the memory and storing on a recovery partition of the memory a recovery image corresponding to a user image on a user partition of the memory. The user image comprises the user selection of applications. Upon executing a recovery, the recovery image is copied to the user partition such that the user image is configured to correspond to the recovery image. The recovery image is derived from a set of applications that includes at least one un-installed application.
摘要:
A stent delivery system may comprise a shape memory metal bumper which is expandable from a reduced profile configuration to an increased profile configuration. The stent delivery system comprises an inner tube, a stent disposed about the inner tube and a shape memory metal bumper disposed about the inner tube adjacent the proximal end of the stent.
摘要:
A method for making 0.25-micron semiconductor chips includes annealing the metal interconnect lines prior to depositing an inter-layer dielectric (ILD) between the lines. During annealing, an alloy of aluminum and titanium forms, which subsequently volumetrically contracts, with the contraction being absorbed by the aluminum. Because the alloy is reacted prior to ILD deposition, however, the aluminum is not constrained by the ILD when it attempts to absorb the contraction of the alloy. Consequently, the likelihood of undesirable void formation. in the interconnect lines is reduced. The likelihood of undesirable void formation is still further reduced during the subsequent ILD gapfill deposition process by using relatively low bias power to reduce vapor deposition temperature. and by using relatively low source gas deposition flow rates to reduce flow-induced compressive stress on the interconnect lines during ILD formation.
摘要:
Spacings between metal features are gap filled with HSQ without degradation of the electromigration resistance by depositing a conformal dielectric liner encapsulating the metal features before depositing the HSQ gap fill layer. Embodiments include depositing a conformal layer of a high density plasma oxide by high density plasma chemical deposition to a thickness of about 100 .ANG. to about 1,000 .ANG..
摘要:
Spacings between metal features are gap filled with HSQ without degradation of the electromigration resistance by depositing a conformal dielectric liner encapsulating the metal features before depositing the HSQ gap fill layer. Embodiments include depositing a conformal layer of a high density plasma oxide by high density plasma chemical deposition to a thickness of about 100 .ANG. to about 1,000 .ANG..