Abstract:
A portable electronic device adapted to be detachably connected to a cradle having a containing cavity is provided, wherein an inner wall of the containing cavity has a recess. The portable electronic device includes a body and a locking-and-releasing mechanism disposed in the body and including a driving unit and a latch. The driving unit is disposed in the body. The latch is connected to the driving unit and suitable for being driven by the driving unit to protrude out of the body or hide in the body. When the portable electronic device is disposed in the containing cavity, the driving unit drives the latch to protrude out of the body and be engaged with the recess. When the portable electronic device is going to be detached from the containing cavity, the driving unit drives the latch to be disengaged from the recess and move back in the body.
Abstract:
A microphone package includes a carrier, a cap, a first silicon-based microphone, and a first integrated circuit chip. The carrier has a first storage space. The cap has a planar part contacting the carrier and a plurality of flanges extending from the planar part and surrounding the carrier. The first silicon-based microphone is disposed in the first storage space and covered by the cap. The first integrated circuit chip is disposed in the first storage space, electrically connected to the first silicon-based microphone, and covered by the cap.
Abstract:
A micro-electromechanical system package includes a substrate, a set of components, at least one solder pad, a frame, a peripheral shield and a top shield. The set is provided on the substrate. At least one solder pad is attached to the substrate opposite to the set. A frame is provided on the substrate. A peripheral shield is provided on the substrate around the set. The isolative stuff seals the set. The isolative stuff defines a tunnel. The top shield is provided on the isolative stuff for shielding the set from electromagnetic interference. The top shield includes a column inserted through the tunnel and connected to the solder pad.
Abstract:
A silicon-based microphone structure, flip-chip mounted a substrate, has a backside and a via hole formed on the backside. A conductive layer covers the backside and the inner walls of the via hole. A solder ring is attached to the silicon-based microphone structure and electrically connected to the conductive layer.
Abstract:
An electronic apparatus and a controlling method thereof are provided. A fastened mechanism of the electronic apparatus is configured to secure a first housing and a second housing of the electronic apparatus. An operating object within a sensing range is sensed via a first sensor unit. A first sensing signal is sent to a control unit when the sensor unit sensed the operating object within the sensing range. A control signal is sent to the fastened mechanism for unlocking the fastened mechanism when the control unit receives the first sensing signal.
Abstract:
A microphone package includes a carrier, a cap, an integrated circuit chip, and a microphone unit. The cap covers the carrier to form a storage space. The integrated circuit chip is disposed in the storage space. The microphone unit is disposed in the storage space and stacked on the integrated circuit chip.
Abstract:
A silicon condenser microphone includes a silicon substrate defining an air chamber, a back plate mounted on the silicon substrate, a diaphragm arranged between the silicon substrate and the back plate and a suspension device arranged between the diaphragm and the silicon substrate. The back plate includes at least one acoustic aperture defined therein and a support device formed thereon. The diaphragm is arranged between the silicon substrate and the back plate so that an effective area thereof is determined by the support device. The suspension device is arranged between the diaphragm and the silicon substrate so that lateral movement of the diaphragm is prevented while vertical movement of the diaphragm is allowed. An edge of the diaphragm is abutted against the support device when the diaphragm is moved towards the back plate.
Abstract:
A method of maintaining photolithographic precision alignment for a wafer after being bonded, wherein two cavities are formed at the rear surface of a top wafer at the position corresponding to alignment marks made on a bottom wafer. The depth of both cavities is deeper than that of a final membrane structure. The top wafer is then bonded to the bottom wafer which already has alignment marks and a microstructure. This bonded wafer is annealed to intensify its bonding strength. After that, a thinning process is applied until the thickness of the top wafer is reduced to thinner than the cavity depth such that the alignment marks are emerged in the top wafer cavities thereby serving as alignment marks for any exposure equipment.
Abstract:
A portable electronic device adapted to be detachably connected to a cradle having a containing cavity is provided, wherein an inner wall of the containing cavity has a recess. The portable electronic device includes a body and a locking-and-releasing mechanism disposed in the body and including a driving unit and a latch. The driving unit is disposed in the body. The latch is connected to the driving unit and suitable for being driven by the driving unit to protrude out of the body or hide in the body. When the portable electronic device is disposed in the containing cavity, the driving unit drives the latch to protrude out of the body and be engaged with the recess. When the portable electronic device is going to be detached from the containing cavity, the driving unit drives the latch to be disengaged from the recess and move back in the body.
Abstract:
A micro-electromechanical system package includes a substrate, a group of components, isolative stuff and a conductive shield. The substrate is made with an upper face and a lower face. The group is mounted on the upper face of the substrate. The isolative stuff seals the group and the upper face of the substrate, thus protecting the group from moisture. The conductive shield covers the isolative stuff, thus protecting the group from electromagnetic interference.