摘要:
A method of fabricating a microelectronic package having a direct contact heat spreader, a package formed according to the method, a die-heat spreader combination formed according to the method, and a system incorporating the package. The method comprises metallizing a backside of a microelectronic die to form a heat spreader body directly contacting and fixed to the backside of the die thus yielding a die-heat spreader combination. The package includes the die-heat spreader combination and a substrate bonded to the die.
摘要:
A method of fabricating a microelectronic package having a direct contact heat spreader, a package formed according to the method, a die-heat spreader combination formed according to the method, and a system incorporating the package. The method comprises metallizing a backside of a microelectronic die to form a heat spreader body directly contacting and fixed to the backside of the die thus yielding a die-heat spreader combination. The package includes the die-heat spreader combination and a substrate bonded to the die.
摘要:
A method of fabricating a microelectronic package having a direct contact heat spreader, a package formed according to the method, a die-heat spreader combination formed according to the method, and a system incorporating the package. The method comprises metallizing a backside of a microelectronic die to form a heat spreader body directly contacting and fixed to the backside of the die thus yielding a die-heat spreader combination. The package includes the die-heat spreader combination and a substrate bonded to the die.
摘要:
Some embodiments of the present invention include selectively inducing back side stress opposite transistor regions to optimize transistor performance.
摘要:
Some embodiments of the present invention include selectively inducing back side stress opposite transistor regions to optimize transistor performance.
摘要:
Some embodiments of the present invention include selectively inducing back side stress opposite transistor regions to optimize transistor performance.
摘要:
An optical connector comprises a housing having a cavity extending there through to accept a mating connector. The connector comprises no optical components. Dummy solder bonding pads positioned on the connector allow the connector to be automated flip-chip bonded over a substrate waveguide.
摘要:
An optical or optoelectroronic component is mounted to a substrate, and an optical thumbtack is inserted into a through-hole of the substrate. The optical thumbtack is positioned to receive light from or send light to the optical or optoelectronic component and provide a conditioned, for example collimated or focused, beam. The optical thumbtack comprises a lens portion, a spacer portion, and a foot portion. Light may enter the thumbtack from either direction.
摘要:
A method for forming contacts with vertical sidewalls, high aspect ratios, improved salicide and photoresist etch selectivity at submicron dimensions. In one currently preferred embodiment, an opening is formed in a dual oxide layer by etching the undoped oxide layer at a first rate and then etching the doped oxide layer at a second rate. The etch process is performed in a low density parallel plate reactor. The process parameters of the etch are fixed in ranges which optimize the etch process and allow greater control over the critical dimensions of the opening. For example, the oxide layer is etched at a pressure in the range of approximately 100-300 mTorr and with an etch chemistry having a CHF.sub.3 :CF.sub.4 gas flow ratio in the range of approximately 3:1-1:1, respectively.
摘要:
Embodiments of the invention provide one or more valves in which an electroactive material acts to open or close the valves to increase efficiency of a pump, which may be a pump that uses an electroactive diaphragm to pump fluid. The valves and pump may pump fluid to cool a device in a system.