Abstract: A method for packaging a wafer is provided, which includes: providing a bare wafer; forming a plurality of through silicon vias across through the bare wafer, the through silicon vias being filled with a conducting metal; forming a redistribution layer on the bare wafer, the redistribution layer being connected to each of the through silicon vias; performing a chemical mechanical polishing process to planarize a surface of the bare wafer; performing a wafer forming process to treat the planarized bare wafer; forming a metal layer on the wafer after processed; forming a plurality of connection pads on the metal layer, the connection pads being respectively electrically connected to their corresponding through silicon vias; forming a passivation layer on the metal layer; and forming a plurality of solder balls or metal bumps on a backside surface of the wafer through which the processed wafer is electrically connected to a substrate.

Abstract: A computer-implemented method and apparatus for managing an out of order dispatched instruction queue in a microprocessor. In one embodiment, the method and apparatus include assigning a group identification number and a target identification number to an instruction in an instruction stream. The group identification number and the target identification number are labeled inside an instruction fetcher unit. The group identification number and the target identification number are pre-decoded. The instruction is sent to an instruction queue. The instruction is re-ordered in the instruction stream after executing the instruction utilizing information from the pre-decoding of the group identification number and the target identification number.

Abstract: A cover glass structure includes a glass substrate, a touch-sensing structure and a decorative layer. The glass substrate has at least one cutting section, and the cutting section is polished to form a polished surface. The touch-sensing structure is disposed on the glass substrate, and the decorative layer is disposed on the glass substrate.

Abstract: The embodiments described above provide mechanisms for bump resistivity measurement. By using designated bumps on one or more corners of dies, the resistivity of bumps may be measured without damaging devices and without a customized probing card. In addition, bump resistivity may be collected across the entire wafer. The collected resistivity data may be used to monitor the stability and/or health of processes used to form bumps and their underlying layers.

Abstract: A method of preventing oxidation of a metal is disclosed. The method includes: placing a metal piece in a vacuum container; injecting hydrogen gas into the vacuum container; heating the metal piece placed in the vacuum container up to 200° C.; cooling the vacuum container and discharging the hydrogen gas; removing the metal piece from the vacuum container; and placing the metal piece in an oxygen-containing environment. An additional inorganic film or organic film is not needed to be used for blocking the oxygen from contacting the metal.

Abstract: A method of wirelessly transmitting alarm signals includes wirelessly transmitting an alarm signal from a transmitting station. It is determined whether an acknowledgement signal wirelessly transmitted from an access point in response to the access point receiving the alarm signal has been received by the transmitting station. A relaying station is woken up and kept awake during a plurality of periodic time intervals for overhearing transmissions from the transmitting station. If it is determined that an acknowledgement signal from the access point has not been received by the transmitting station, then the alarm signal is wirelessly re-transmitting from the transmitting station during at least one of the time intervals in which the relaying station is awake. The alarm signal is received at the relaying station. The alarm signal is transmitted from the relaying station to the access point.

Abstract: An adjusting mechanism adapted to adjust a position of a projection unit relative to a fixing object is provided. The adjusting mechanism includes a base, a sliding plate, a first screw, and an elastic element. The base is adapted to be fixed to the fixing object. The sliding plate is slidably disposed on the base along a first axis and adapted to be fixed to the projection unit. The first screw is fixed to the sliding plate and screwed to the base, wherein the first screw drives the projection unit to move relatively to the base along the first axis when the first screw is rotated. The elastic element is compressed between the base and the sliding plate along the first axis.

Abstract: An apparatus for ground fault current interrupter with overall end-of-life indication and shutdown protection function includes a first silicon-controlled rectifier, a reverse unit, a test switch unit and a ground fault current interrupter. The ground fault current interrupter includes a second silicon-controlled rectifier, a switch unit, a switch control unit and a rectifier filter unit. When a test current leakage signal is generated, a drive power is provided to the reverse unit, and the input power supply generates a current leakage phenomenon. If the ground fault current interrupter fails, then the second silicon-controlled rectifier will not be triggered, which makes the reverse unit trigger the first silicon-controlled rectifier, such that the rectifier filter unit outputs a DC power flowing through the first silicon-controlled rectifier to interrupt a power supply of the switch control unit.

Abstract: An apparatus for ground fault current interrupter with overall end-of-life indication and shutdown protection function includes a first silicon-controlled rectifier, a reverse unit, a test switch unit and a ground fault current interrupter. The ground fault current interrupter includes a second silicon-controlled rectifier, a switch unit, a switch control unit and a rectifier filter unit. When a test current leakage signal is generated, a drive power is provided to the reverse unit, and the input power supply generates a current leakage phenomenon. If the ground fault current interrupter fails, then the second silicon-controlled rectifier will not be triggered, which makes the reverse unit trigger the first silicon-controlled rectifier, such that the rectifier filter unit outputs a DC power flowing through the first silicon-controlled rectifier to interrupt a power supply of the switch control unit.

Abstract: An assembling mechanism for assembling a lens module of a projector to an optical engine base of the projector includes a supporting stage fixed to the optical engine base, a supporting flange fixed to the lens module, a first fastener fixed to the optical engine base, a second fastener selectively engaged with the first fastener and disposed on the lens module around an axis, a first electrical connector fixed to the optical engine base, and a second electrical connector selectively coupled with the first electrical connector and disposed on the lens module. When the supporting flange contacts against the supporting stage and then the second fastener is engaged with the first fastener, the displacement of the supporting flange along the axis and the rotation of the supporting flange about the axis relative to the supporting stage are limited, and the first electrical connector is coupled with the second electrical connector.

Abstract: Network node control is described that includes node wakeup scheduling that reduces the energy consumption of levels of nodes and reduces the delay of information transfer through the network. The node wakeup scheduling includes a crossed ladder pattern that combines two wakeups in one level. The node wakeup scheduling also includes an adaptive version of the crossed ladder pattern that changes the wakeup patterns of the crossed ladder over time to provide uniform energy savings. The network node control also includes the use of multiple trees to transfer information through a network. This multi-parent node assignment assigns multiple parents with different wakeup schedules to each node in the network. This multi-parent assignment reduces the delay in transmission of information through the network and also increases energy efficiency in the nodes.

Abstract: A non-invasive positioning system for determining the focus location of a HIFU device comprises a diagnostic ultrasound and the HIFU for ablating and removing tumor tissue. The imaging plane of the diagnostic ultrasound probe and the geometrical axis of a probe of the HIFU define an inclining angle during operation. When the imaging plane of the diagnostic ultrasound intersected to the focus of the HIFU transducer, a maximal convergent interference signals was obtained, so as to position the HIFU focus within tumors for precise ablation.

Abstract: A lens-shifting device including a base, two fixing rods, a sliding plate, a first and a second gear set is provided. The sliding plate is slidably mounted on the fixing rods via the fixing rods. A lens is fixed on the sliding plate and the sliding plate has a rack disposed on one side thereof. The first gear set has a first gear and a worm gear co-axial therewith. One of the fixing rods passes through the first gear such that the first gear and the worm gear may rotate relative to the fixing rod. The second gear set having a worm wheel and a second gear co-axial therewith is disposed between the fixing rod and the rack. The worm gear is for driving the worm wheel and the second gear is used for driving the rack such that the sliding plate moves relative to the fixing rods.

Abstract: An electronic whiteboard includes a projection unit, an adjusting mechanism, and a projection screen. The adjusting mechanism includes a fixing base, a rotary plate, and a first screw. The fixing base is adapted to be fixed to a fixing object. The rotary plate is pivotally connected to the fixing base, and is ball jointed to the projection unit. The first screw is locked on the rotary plate, and is ball jointed to the projection unit. The first screw drives the projection unit to rotate relatively to the rotary plate along a first axis when the first screw is rotated. The projection screen is adapted to be fixed to the fixing object. The projection unit is capable of projecting an image beam onto the projection screen.

Abstract: An electrical connector with crosstalk compensation includes a substrate (10), a first conducting group (G1), a second conducting group (G2), a first metal conducting wire (C1), and a second metal conducting wire (C2). A first conducting pair (S21) of the second conducting group (G2) is electrically connected to a first conducting pair (S11) of the first conducting group (G1) to form a first signal loop pair (L1). Furthermore, a second conducting pair (S22) of the second conducting group (G2) is electrically connected to a second conducting pair (S12) of the first conducting group (G1) to form a second signal loop pair (L2). The first metal conducting wire (C1) and the second metal conducting wire (C2) are electrically connected to a second conductor (R21) and a fourth conductor (R22) of the second conducting group (G2), respectively.

Abstract: The present invention provides a wheeled luggage case having a luggage receptacle, the receptacle having a bottom wall, a top wall, opposed end walls and opposed side walls forming a luggage compartment, wherein said luggage case further comprises:—(I) a plurality of support wheels located at one end of the bottom wall; (II) a retractable steering wheel assembly or assemblies, located on the bottom wall, distanced from the support wheels, said steering wheel assembly being moveable between an active position in which the wheel assembly extends below the bottom wall of the luggage receptacle and an inactive position in which the wheel assembly is substantially within the profile of the luggage receptacle; (III) a handle means located at one end of the luggage receptacle for steering, pushing, pulling and lifting purposes wherein when the steering wheel assembly is in an active position the base wall forms an acute angle with respect to the ground.

Abstract: A computer-implemented method and apparatus for managing an out of order dispatched instruction queue in a microprocessor. In one embodiment, the method and apparatus include assigning a group identification number and a target identification number to an instruction in an instruction stream. The group identification number and the target identification number are labeled after a pre-decoding stage inside an instruction fetcher unit. The group identification number and the target identification number are pre-decoded. The instruction is sent to an instruction queue. The instruction is re-ordered in the instruction stream after executing the instruction utilizing information from the pre-decoding of the group identification number and the target identification number.

Abstract: An energy efficient griddle plate is provided that includes a base and a pattern of flame guide channels connected to or constructed on the base. The guide channels can accept flames and guide the flames and heated air to the perimeter of the base while fins extending from the base absorb thermal energy; Linear channel profiles provide a substantial surface area enhancement from a given area on the bottom so as to improve heat transfer while providing even heating and mechanical strength to the plate; A flame entrance opening can be provided in as along as the flame guiding channels to allow easy entrance of the flame into the channels. Further, a burner pattern is given to improve the temperature uniformity on the flat surface of the plate. A method of making the efficient cookware involving extrusion is provided.

Abstract: An assembling mechanism for assembling a lens module of a projector to an optical engine base of the projector includes a supporting stage fixed to the optical engine base, a supporting flange fixed to the lens module, a first fastener fixed to the optical engine base, a second fastener selectively engaged with the first fastener and disposed on the lens module around an axis, a first electrical connector fixed to the optical engine base, and a second electrical connector selectively coupled with the first electrical connector and disposed on the lens module. When the supporting flange contacts against the supporting stage and then the second fastener is engaged with the first fastener, the displacement of the supporting flange along the axis and the rotation of the supporting flange about the axis relative to the supporting stage are limited, and the first electrical connector is coupled with the second electrical connector.

Abstract: A navigating method and a navigation apparatus capable of real-time road image identification are disclosed. The apparatus equips a camera used to capture the road image in some specific sections, and the image is used to be identified, so that the navigation accuracy can be improved. The preferred embodiment of the navigating method includes the steps of determining a section to be identified, and capturing the road image by means the camera installed in a vehicle, and retrieving the digitized road image which is used to compare the road image from an image database synchronously, and identifying the road, and transferring the identification result to a navigation system for producing the navigation information via vocal or a displayer.