Abstract: A multifunctional reconfigurable reflectarray structure (RRA) includes a radiation layer and a direct current bias layer. The radiation layer includes a first metal member, a second metal member, a first diode and a second diode. The first diode is connected between the first metal member and the second metal member. The second diode is coupled to the second metal member. The direct current bias layer is connected to the first diode and the second diode. A first working state of the first diode and a second working state of the second diode are controlled by a first input signal and a second input signal. The radiation layer is modulated according to the first working state and second working state, so that an electromagnetic wave forms one of a single-beam reflection and a dual-beam reflection after being incident on the radiation layer, or is absorbed by the radiation layer.

Abstract: A system having a Reconfigurable ReflectArray (RRA) structure includes a radiation layer and a control layer. The radiation layer includes at least one P-Intrinsic-N (P-I-N) diode and a plurality of reconfigurable reflective units. At least one part of the reconfigurable reflective units is electrically connected to the at least one P-I-N diode. The control layer includes at least one switch element and at least one control unit. The at least one switch element is electrically connected to the radiation layer. The at least one control unit is electrically connected to the at least one switch element. The number of the reconfigurable reflective units is different from the number of the at least one switch element.

Abstract: A reconfigurable intelligent surface includes a radiant layer, a sensing feeding circuit layer, a processing layer and a controlling circuit layer. The radiant layer includes at least two antennas and a plurality of reflecting units. Each of the at least two antennas is configured for sensing a polarization, a frequency or a direction angle of an incident electromagnetic wave. The reflecting units are arranged to form a reflecting surface. The sensing feeding circuit layer is signally connected to the antennas. The processing layer is signally connected to the sensing feeding circuit layer, and the processing layer is configured to produce a controlling signal corresponding thereto. The controlling circuit layer is signally connected to the radiant layer and the processing layer, wherein the controlling circuit layer receives the controlling signal and controls the reflecting units according to the controlling signal to adjust and form a reflecting electromagnetic wave.

Abstract: A Reconfigurable ReflectArray (RRA) structure includes a P-Intrinsic-N (P-I-N) diode and a metal circuit. The metal circuit includes a first metal member and a second metal member. The first metal member is coupled to one end of the P-I-N diode. The second metal member is coupled to another end of the P-I-N diode. One of the first metal member and the second metal member includes a first radiating portion and a second radiating portion. The first radiating portion is located between the P-I-N diode and the second radiating portion. The first radiating portion has a first length. The second radiating portion has a second length. The first length is different from the second length.

Abstract: A method of writing data to a Ferroelectric-FET (FeFET) based non-volatile memory device can be provided by applying a voltage pulse at a write voltage level with a write polarity at a gate electrode of a FeFET device with reference to a source electrode of the FeFET device, as a write operation to the FeFET device to establish a state for the FeFET device, changing the voltage pulse, directly after the write operation, to a non-zero bias voltage level with a bias polarity that is opposite to the write polarity, at the gate electrode with reference to the source electrode for a delay time to reduce neutralization of a trap state associated with the write operation of the FeFET device, and changing the voltage pulse, after the delay time, to a read voltage level as a read operation to the FeFET device to determine the state of the FeFET device established during the write operation.

Abstract: An electronic device and a method of manufacturing an electronic device are provided. The electronic device includes an electronic component, a carrier, and a lead. The electronic component has a lateral surface. The carrier supports the electronic component. The lead is electrically connected to the electronic component and disposed adjacent to the lateral surface of the electronic component. The carrier and the lead are configured to block an electromagnetic wave between the electronic component and an external of the electronic device.

Abstract: Provided is an electromagnetic wave reflectarray, including a first substrate, a second substrate, first wires and second wires respectively arranged on the first substrate and the second substrate along a first direction and a second direction, antenna electrodes and tuning electrodes respectively arranged into first electrode strings and second electrode strings electrically connected to the first wires and the second wires on the first substrate and the second substrate along the first direction, and a liquid crystal layer disposed between the first substrate and the second substrate. The tuning electrodes completely cover the orthographic projections of the antenna electrodes on the second substrate.

Abstract: A memory processing system includes a processor, a main memory, and a MMU coupled to the processor and the main memory. The processor is used to generate a plurality of virtual addresses. The main memory includes a plurality of data corresponding to physical addresses in a main page table. The main page table is used to map the plurality of virtual addresses to the plurality of physical addresses. The memory management unit includes a TLB coupled to the processor and the main memory, a table walk unit coupled to the TLB and the main memory, and a merger coupled to the TLB and the processor. The TLB performs address translation by retrieving a physical address according to a virtual address from a first page table in the TLB or a second page table in the table walk unit or the main page table in the main memory.

Abstract: An electronic device is provided. The electronic device includes an inductor and a dielectric layer. The inductor includes a first magnetic layer, a conductive trace over the first magnetic layer, and a second magnetic layer over the conductive trace. The dielectric layer includes a first portion between the second magnetic layer and an inclined surface of the first magnetic layer. A substantially constant distance between the second magnetic layer and the inclined surface of the first magnetic layer is defined by the dielectric layer.

Abstract: A measurement device and a method of measuring a radiation pattern by using the same are provided. The measurement device includes at least one positioner configured to move a first antenna for measuring a main lobe and a back lobe of an electromagnetic wave radiated from the first antenna.

Abstract: An electromagnetic wave transmission structure including a substrate, at least one transmission line, antennas, and tunable dielectric units is provided. The transmission line includes a first extending portion and second extending portions. The first extending portion is extended in a first direction. The second extending portions are respectively extended from two opposite edges of the first extending portion, and an extending direction thereof is parallel to a second direction. The second extending portions are arranged along the first direction. The antennas are disposed near the at least one transmission line. The tunable dielectric units are overlapped with portions of the at least one transmission line located between the antennas. Each tunable dielectric unit has an overlapped first electrode layer and controllable dielectric layer. The controllable dielectric layer is disposed between the first electrode layer and the at least one transmission line.

Abstract: A probe card includes a circuit board, a fixing member, and a plurality of probes. The fixing member is fixed on the circuit board and has a through opening therein. The fixing member has opposite first and second sidewalls defining the through opening. Each of the probes includes an arm portion and a tip portion. One end of the arm portion is connected to the circuit board. The tip portion extends from the arm portion. The arm portions of the probes extend in substantially a same direction inclined to a direction perpendicular to the first sidewall of the fixing member in a top view.

Abstract: An electronic device is provided. The electronic device includes a first dielectric layer, an electronic element, an encapsulant, and a second dielectric layer. The first dielectric layer has a first coefficient of thermal expansion (CTE). The electronic element is disposed over the first dielectric layer. The encapsulant encapsulates the electronic element and has a second CTE. The second dielectric layer is disposed over the encapsulant and having a third CTE. The second CTE ranges between the first CTE and the third CTE.

Abstract: A transaction merging method for a first electronic device and a second electronic device. The transaction merging method comprises: (a) receiving a plurality of input transactions from the first electronic device; (b) setting a merge condition of the input transactions according to a transmission condition between the first electronic device and the second electronic device; (c) merging the input transactions according to the merge condition to generate at least one transaction group; and (d) transmitting the transaction group to the second electronic device.

Abstract: A reconfigurable intelligent surface includes a radiant layer, a sensing feeding circuit layer, a processing layer and a controlling circuit layer. The radiant layer includes at least two antennas and a plurality of reflecting units. Each of the at least two antennas is configured for sensing a polarization, a frequency or a direction angle of an incident electromagnetic wave. The reflecting units are arranged to form a reflecting surface. The sensing feeding circuit layer is signally connected to the antennas. The processing layer is signally connected to the sensing feeding circuit layer, and the processing layer is configured to produce a controlling signal corresponding thereto. The controlling circuit layer is signally connected to the radiant layer and the processing layer, wherein the controlling circuit layer receives the controlling signal and controls the reflecting units according to the controlling signal to adjust and form a reflecting electromagnetic wave.

Abstract: A method for forming a semiconductor device includes followings. A metal layer is formed to embedded in a first dielectric layer. An etch stop layer is formed over the metal layer and the first dielectric layer. A second dielectric layer is formed over the etch stop layer. A portion of the second dielectric layer is removed to expose a portion of the etch stop layer and to form a via by a dry etching process. The portion of the etch stop layer exposed by the second dielectric layer is removed to expose the metal layer and to form a damascene cavity by a wet etching process. A damascene structure is formed in the damascene cavity.

Abstract: A mask storing device comprises a storing unit, a hook member, a stopper portion, a positioning member, and a flexible stopper member for storing a mask. A method to store a mask, which functions as a safe and hygienicway to allow users to store and take out the mask safely by only holding ear loops without touching the body of the mask.

Abstract: A system for diffraction of an electromagnetic wave includes a substrate, a transmission unit, and a plurality of antennas. The substrate is made of a second medium. The transmission unit is disposed on the substrate. The transmission unit has a plurality of transmission lines. Each of the transmission lines has a transmission line length that is associated with a first medium operation wavelength that is associated with an operation frequency. The transmission lines are connected successively. The antennas are disposed on the substrate, respectively.

Abstract: An apparatus for removing a photoresist layer from at least one alignment mark of a wafer is provided. The apparatus includes a holder, a solvent dispenser, and a suction unit. The holder is used to support the wafer, wherein the alignment mark is formed in a peripheral region of the wafer. The solvent dispenser is used to spray a solvent onto the photoresist layer on the alignment mark of the wafer to generate a dissolved photoresist layer. The suction unit is used to remove the dissolved photoresist layer and the solvent from the wafer through exhausting.

Abstract: The present disclosure provides co-crystals of a lithium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, bipolar disorders, or neurogenerative disorders).