Abstract: Various schemes pertaining to pre-encoding processing of a video stream with motion compensated temporal filtering (MCTF) are described. An apparatus determines a filtering interval for a received raw video stream having pictures in a temporal sequence. The apparatus selects from the pictures a plurality of target pictures based on the filtering interval, as well as a group of reference pictures for each target picture to perform pixel-based MCTF, which generates a corresponding filtered picture for each target picture. The apparatus subsequently transmits the filtered pictures as well as non-target pictures to an encoder for encoding the video stream. Subpictures of natural images and screen content images are separately processed by the apparatus.

Abstract: A semiconductor device includes a plurality of channel layers vertically separated from one another. The semiconductor device also includes an active gate structure comprising a lower portion and an upper portion. The lower portion wraps around each of the plurality of channel layers. The semiconductor device further includes a gate spacer extending along a sidewall of the upper portion of the active gate structure. The gate spacer has a bottom surface. Moreover, a dummy gate dielectric layer is disposed between the gate spacer and a topmost channel layer of plurality of channel layers. The dummy gate dielectric layer is in contact with a top surface of the topmost channel layer, the bottom surface of the gate spacer, and the sidewall of the gate structure.

Abstract: An image sensing device and a control device of an illumination device thereof are provided. The control device includes a control circuit, an operation circuit, and multiple driving signal generators. The control circuit generates multiple control signals. The operation circuit performs a logical operation on the control signals and an image capturing signal to generate multiple operation results. The driving signal generator respectively provides multiple driving signals to the illumination device according to the operation results, and the driving signals respectively have multiple different output powers.

Abstract: An SCR cell structure provides a plurality of divided p+ and n+ blocks, and varies the spacing, sizes and locations of these divided p+ and n+ blocks to minimize latchup caused by non-ESD events. To further minimize latchup caused by non-ESD events, the SCR cell structure can also provide a plurality of divided blocks of Nwell and Psub pickup contacts, and varying the spacing, sizes, shapes and locations of these divided blocks of Nwell and Psub pickup contacts. In addition, the spacing of contact holes within the pickup contacts can also be varied to further minimize latchup caused by non-ESD events.

Abstract: An SCR cell structure provides a plurality of divided p+ and n+ blocks, and varies the spacing, sizes and locations of these divided p+ and n+ blocks to minimize latchup caused by non-ESD events. To further minimize latchup caused by non-ESD events, the SCR cell structure can also provide a plurality of divided blocks of Nwell and Psub pickup contacts, and varying the spacing, sizes, shapes and locations of these divided blocks of Nwell and Psub pickup contacts. In addition, the spacing of contact holes within the pickup contacts can also be varied to further minimize latchup caused by non-ESD events.

Abstract: An SCR cell structure provides a plurality of divided p+ and n+ blocks, and varies the spacing, sizes and locations of these divided p+ and n+ blocks to minimize latchup caused by non-ESD events. To further minimize latchup caused by non-ESD events, the SCR cell structure can also provide a plurality of divided blocks of Nwell and Psub pickup contacts, and varying the spacing, sizes, shapes and locations of these divided blocks of Nwell and Psub pickup contacts. In addition, the spacing of contact holes within the pickup contacts can also be varied to further minimize latchup caused by non-ESD events.

Abstract: An electrostatic discharge (ESD) protection device for protecting semiconductor devices against high-voltage transients due to electrostatic discharges. It includes: (1) an N-type well formed in a P-type semiconductor layer (or P-substrate); (2) a plurality of first P+ regions formed in the P-type semiconductor layer, wherein each of the first P+ regions is connected to an input,pad and is formed inside the N-type well; (3) a plurality of second P+ regions formed in the P-type semiconductor layer, wherein each of the second P+ regions is connected to the ground, at least one of the second P+ regions is outside the N-type well, and at least one of the second P+ regions is either in the N-type well or adjacent to it; and (4) an N+ region formed outside of the N-type well.

Abstract: The invention is related to a method for fabricating a channel region of a transistor device by ion implantation with a large angle and the transistor device formed therefrom. The transistor device is formed on a substrate. Furthermore, the ion implantation with a large angle forms the channel of the transistor in order to prevent the punchthrough phenomenon between the source region and the drain region. In addition, the profile of the channel region is compact and non-uniform. Therefore the ion concentration is higher in the middle of the channel region than in the other regions. Thus, the parasitic capacitance and the junction leakage can be reduced. The carrier mobility is higher than that of the prior art. Moreover, the threshold voltage is more easily controlled than that of the prior art.

Abstract: A specific IC layout structure for the MOSFET having a narrow and short channel, especially when the width and the length of the channel are both as small as 1 micron or less, is disclosed. In the IC layout structure, a mask includes a first mask region for defining a first active region, a second mask region for defining a second active region, and a third mask region for defining a channel region, and the third mask region is connected to the first and the second mask regions, respectively. An angle at an joint between the first mask region and the third mask region and/or an angle at an joint between the second mask region and the third mask region are/is greater than 90 degrees so that there is more space beside the channel region provided for the growth of the field oxide. Thus a 3-D oxidation thinning effect can be prevented and the properties of the MOSFET having a narrow and short channel can be stabilized.