Abstract: A data feature augmentation system and method for a low-precision neural network are provided. The data feature augmentation system includes a first time difference unit. The first time difference unit includes a first sample-and-hold circuit and a subtractor. The first sample-and-hold circuit is used for receiving an input signal and obtaining a first signal according to the input signal. The first signal is related to a first leakage rate of the first sample-and-hold circuit and the first signal is the signal generated by delaying the input signal by one time unit. The subtractor is used for performing subtraction on the input signal and the first signal to obtain a time difference signal. The input signal and the time difference signal are inputted to the low-precision neural network.

Abstract: A semiconductor device and a method of fabricating the same, includes at least one dielectric layer, a conductive structure, and a first insulator. The at least one dielectric layer includes a stacked structure having a low-k dielectric layer, an etching stop layer, and a conductive layer between the low-k dielectric layer and the etching stop layer. The conductive structure is disposed in the first dielectric layer. The first insulator is disposed between the conductive layer and the conductive structure.

Abstract: A method includes bonding a first wafer to a second wafer. The first wafer includes a plurality of dielectric layers, a metal pipe penetrating through the plurality of dielectric layers, and a dielectric region encircled by the metal pipe. The dielectric region has a plurality of steps formed of sidewalls and top surfaces of portions of the plurality of dielectric layers that are encircled by the metal pipe. The method further includes etching the first wafer to remove the dielectric region and to leave an opening encircled by the metal pipe, extending the opening into the second wafer to reveal a metal pad in the second wafer, and filling the opening with a conductive material to form a conductive plug in the opening.

Abstract: The present disclosure is related to a semiconductor device and a fabricating method thereof, and the semiconductor device includes a first dielectric layer and a first conductive structure. The first dielectric layer includes a stacked structure including a low-k dielectric layer, an etching stop layer, and a carbon-rich dielectric layer between the low-k dielectric layer and the etching stop layer, wherein a carbon concentration within the carbon-rich dielectric layer is above 15%. The first conductive structure is disposed in the first dielectric layer.

Abstract: The present disclosure provides a camera device including a first frame, a second frame, a camera component, and a driving component. The first frame includes a first arc surface on an inner surface of the first frame and recessing inward to form a circular arc shape. The second frame is movably disposed in the first frame and includes a second arc surface on an outer surface of the second frame and protruding outward to form a circular arc shape. The camera component is fixedly disposed in the second frame. The driving component is disposed on the first frame and the second frame, and the driving component is configured to drive the second frame to rotate with the first direction, the second direction, and the third direction as the axes.

Abstract: A cable has two distal ends each provided with a fixing member. The cable includes a cable body and a coating layer. The cable body has two distal ends each protruding outward from the coating layer. The fixing member has an inside formed with a first urging hole and a second urging hole. The first urging hole is not communicated with the second urging hole. Thus, the fixing member is formed with two independent urging holes to closely press and clamp the coating layer and the cable body of the cable respectively, thereby enhancing the tensile strength of the cable.

Abstract: Disclosed is a dual damascene process for a semiconductor device with two low dielectric constant layers in a stack thereof, in which a via hole and a trench connecting with the via hole are formed respectively in the dielectric layers and a conductor is filled in the via hole and the trench to connect with a conductive region below the via hole after a barrier layer between the via hole and the conductive region is removed. A liner is deposited on the sidewalls of the dielectric layers in the via hole and the trench before the removal of the barrier layer to prevent particles of the conductive region such as copper from sputtering up to the dielectric layers when removing the barrier layer. An etch-stop layer inserted between the dielectric layers is pulled back to be spaced from the via hole with a distance to improve the trench-to-via alignment.

Abstract: An alignment mark for increasing the accuracy of an alignment includes a cross pattern, two horizontal line patterns having serrated shape. The cross pattern is typically formed over a scribe line for alignment in semiconductor process. The cross pattern includes a vertical line and a horizontal line. The vertical line is vertical to the scribe line while the horizontal line is parallel to the scribe line. The horizontal patterns which are parallel to the scribe line are respectively connected to one end of the vertical line. The horizontal patterns have serrated patterns which are used to change the shape of a noise signal. The high of the serrated shape pattern is about 3 micro meters while the width of the serrated shape pattern is about 3 micro meters.