Abstract: A portable electronic apparatus is provided which includes a first housing, a second housing, a control unit, a display unit, and a wireless communication device. The two housings are rotatably coupled to each other. The control unit is accommodated in the first housing. The display unit is accommodated in the second housing and is connected to the control unit. The wireless communication device is accommodated in the second housing and has a wireless communication module and an antenna. The wireless communication module is connected to the control unit and the antenna, and is configured to perform wireless communication through the antenna under control of the control unit.

Abstract: One or more heat pipes are utilized along with a substrate in order to provide heat dissipation through the substrate for heat that can build up at an interface between the substrate and one or more semiconductor chips in a package. In an embodiment the heat pipe may be positioned on a side of the substrate opposite the semiconductor chip and through-substrate vias may be utilized to dissipate heat through the substrate. In an alternative embodiment, the heat pipe may be positioned on a same side of the substrate as the semiconductor chip and may be thermally connected to the one or more semiconductor chips.

Abstract: Mechanisms for improving static noise margin and/or reducing misread current in multi-port devices are disclosed. In some embodiments related to dual port SRAM a suppress device (e.g., transistor) is provided at each word line port. When both ports are activated, both suppress devices are on and lower the voltage level of these ports, which in turn lower the voltage level at the node storing the data for the memory. As the voltage level at the data node is lowered, noise margin is improved and read disturb can be avoided.

Abstract: A molded radio-frequency (RF) structure with electromagnetic shielding includes a substrate layer, an RF layer, a molded layer and a metal layer. The RF element is disposed on the substrate layer. The molded layer is located on the substrate layer and overlays the RF element. The metal layer is coated on the molded layer, and has an opening located above the RF element.

Abstract: A representative circuit device includes a local control circuit having a level shifter, wherein in response to receipt of a first address signal the level shifter shifts the first address signal from a first voltage level to a second voltage level, providing a level shifted first address signal; and a word-line driver having at least one input for receiving a plurality of address signals, wherein the at least one input includes a first input that is coupled to the local control circuit to receive the level shifted first address signal, and an output that is electrically coupled to a word line of a memory cell array.

Abstract: The invention discloses a testing system and a testing method, suitable for testing a DUT with double-sided signal pins. The testing system includes a testing platform and a pick-and-place device. The testing platform includes an electromagnetic shielding chamber and a test-bench module. The electromagnetic shielding chamber has an opening. The test-bench module is disposed in-between the electromagnetic shielding chamber. The pick-and-place device is movably disposed above the testing platform. The pick-and-place device includes an electromagnetic shielding cap and a signal transmission structure. When the pick-and-place device places the DUT on the test-bench module, the electromagnetic shielding cap cooperates with the electromagnetic shielding chamber of the testing platform to form an isolated space for isolating the DUT, and furthermore, the signal pin disposed on an upper surface of the DUT can be electrically connected to the test-bench module through the signal transmission structure.

Abstract: A wood working lathe includes a granite lathe bed including a guiding rail extending thereon longitudinally and an opening vertically formed through an end thereof, with the opening in communication with the guiding rail. A driving unit is installed to the lathe bed. A granite fixed stock is disposed on the end of the lathe bed relative to the opening of the lathe bed and includes a driven unit inserted therethrough axially and a compartment formed therein and in communication with the driven unit. The driving unit drives the driven unit to turn through the compartment. A granite foot stock is slidably installed on another end of the lathe bed and includes a positioned member for selectively fixing the foot stock to the lathe bed and a feeding device. An axis of the feeding device is coaxial with an axis of the driven unit, with cooperation of the driven unit and the feeding device adapted for clamping works to be turned.

Abstract: A wafer level chip scale packaging structure and the method of fabricating the same are provided to form a sacrificial layer below the bump using a normal semiconductor process. The bump is used to connect the signals between the Si wafer and the PCB. The interface between the sacrificial layer and the adjacent layers is the weakest part in the whole structure. When the stress applied to the bump is overloaded, the interface between the sacrificial layer and the adjacent layers will crash to remove the stress generated by different thermal expansion coefficients of the Si wafer and the PCB. The sacrificial layer would help avoid the crash occurring to the bump to protect the electrical conduction between the Si wafer and the PCB.

Abstract: A woodworking bench includes a table made of granite and mounted on a base of a woodworking machine. A table extension is mounted to a side of the table and made of granite. The side of the table includes two first tracks mounted therein. The table extension includes a side having two second tracks mounted therein and respectively aligned with the first tracks of the table. Two supporting rods each has a first end slidably received in one of the first tracks and a second end slidably received in one of the second tracks. At least one adjusting member is mounted to the second end of each supporting rod for adjusting coplanarity of a top face of the table and a top face of the table extension.

Abstract: A representative circuit device includes a local control circuit having a level shifter, wherein in response to receipt of a first address signal the level shifter shifts the first address signal from a first voltage level to a second voltage level, providing a level shifted first address signal; and a word-line driver having at least one input for receiving a plurality of address signals, wherein the at least one input includes a first input that is coupled to the local control circuit to receive the level shifted first address signal, and an output that is electrically coupled to a word line of a memory cell array.

Abstract: A portable electronic apparatus is provided which includes a first housing, a second housing, a control unit, a display unit, and a wireless communication device. The two housings are rotatably coupled to each other. The control unit is accommodated in the first housing. The display unit is accommodated in the second housing and is connected to the control unit. The wireless communication device is accommodated in the second housing and has a wireless communication module and an antenna. The wireless communication module is connected to the control unit and the antenna, and is configured to perform wireless communication through the antenna under control of the control unit.

Abstract: The invention discloses a testing system and a testing method, suitable for testing a DUT with double-sided signal pins. The testing system includes a testing platform and a pick-and-place device. The testing platform includes an electromagnetic shielding chamber and a test-bench module. The electromagnetic shielding chamber has an opening. The test-bench module is disposed in-between the electromagnetic shielding chamber. The pick-and-place device is movably disposed above the testing platform. The pick-and-place device includes an electromagnetic shielding cap and a signal transmission structure. When the pick-and-place device places the DUT on the test-bench module, the electromagnetic shielding cap cooperates with the electromagnetic shielding chamber of the testing platform to form an isolated space for isolating the DUT, and furthermore, the signal pin disposed on an upper surface of the DUT can be electrically connected to the test-bench module through the signal transmission structure.

Abstract: Mechanisms for improving static noise margin and/or reducing misread current in multi-port devices are disclosed. In some embodiments related to dual port SRAM a suppress device (e.g., transistor) is provided at each word line port. When both ports are activated, both suppress devices are on and lower the voltage level of these ports, which in turn lower the voltage level at the node storing the data for the memory. As the voltage level at the data node is lowered, noise margin is improved and read disturb can be avoided.

Abstract: A wood working lathe comprises a granite lathe bed including a guiding rail extending thereon longitudinally and an opening vertically formed through an end thereof, with the opening in communication with the guiding rail; a driving unit installed to the lathe bed; a granite fixed stock disposed on the end of the lathe bed relative to the opening of the lathe bed and including a driven unit inserted therethrough axially and a compartment formed therein and in communication with the driven unit, with the driving unit driving the driven unit to turn through the compartment; and a granite foot stock slidably installed on another end of the lathe bed and including a positioned member for selectively fixing the foot stock to the lathe bed and a feeding means, with an axis of the feeding means being coaxial with an axis of the driven unit, with cooperation of the driven unit and the feeding means adapted for clamping works.

Abstract: A hand jointer comprises a plane means, a base assembly including two supports spaced from each other and at least one coupled member connected the supports to each other, with the plane means installed on the supports, at least one connected portion disposed on each support of the base assembly for coupling the base assembly to the plane means and a granite jointer table installed on the at least one coupled member.

Abstract: A semiconductor device includes a first sense amplifier coupled to an input for generating a first output; a second sense amplifier couple to the input for generating a second output; and a third sense amplifier coupled to the input for generating a third output, wherein a fourth output amplifying the input is generated based on combinations of logic states of the first, second and third outputs.

Abstract: A work bench for a hand jointer, the work bench comprises a base assembly, two micro-adjusting assemblies installed to the base assembly and first and second granite jointer tables respectively disposed on the micro-adjusting assemblies, with the bottom of the first and second granite jointer tables respectively in contact with the top surface of micro-adjusting assemblies; wherein the horizontal positions of the first and second granite jointer tables relative to each other are adjustable via the micro-adjusting assemblies.

Abstract: A cutting apparatus includes a body defining a wall having a groove in which mounted the driving mechanism, which is provided for driving a cutter and includes a fixture mounted thereon for connecting a safeguard and a position adjusting mechanism connected thereto for operably adjusting positions of the driving mechanism in the groove. An adjustable retaining member which selectively moves on the fixture in a first position for retaining the safeguard in the space and a second position for allowing removal of the safeguard.

Abstract: A cutting device includes a base, a swivel seat rotatably mounted on the base and having a first end and a second end, and a blade holder releasably engaged with the second end of the swivel seat. A blade is rotatably held by the blade holder. The blade holder is pivotable relative to the swivel seat for cutting when the blade holder is engaged with the second end of the swivel seat. An inclination of the blade relative to the swivel seat is adjustable when the blade holder is disengaged from the second end of the swivel seat. An operative rod is mounted to the first end of the swivel seat and operably connected to the blade holder for controlling releasable engagement between the blade holder and the swivel seat.

Abstract: A cutting device includes a base, a swivel seat rotatably mounted on the base and having a first end and a second end, and a blade holder releasably engaged with the second end of the swivel seat. A blade is rotatably held by the blade holder. The blade holder is pivotable relative to the swivel seat for cutting when the blade holder is engaged with the second end of the swivel seat. An inclination of the blade relative to the swivel seat is adjustable when the blade holder is disengaged from the second end of the swivel seat. An operative rod is mounted to the first end of the swivel seat and operably connected to the blade holder for controlling releasable engagement between the blade holder and the swivel seat.