Abstract: An apparatus to facilitate enhancements for accumulator usage and instruction forwarding in matrix multiply pipeline in graphics environment is disclosed. The apparatus includes matrix acceleration hardware comprising a plurality of data processing units, wherein the respective plurality of data processing units comprise: multiply-accumulate hardware to generate intermediate results of a matrix multiplication operation; intermediate accumulation hardware to store the intermediate results of the matrix multiplication operation and accumulate with other intermediate results generated by the multiply-accumulate hardware; a bypass data structure to cause a source operand to bypass the multiply-accumulate hardware; and an adder circuit to add an output from the multiply-accumulate hardware with at least one of the source operand or an output of the intermediate accumulation hardware to generate a final output.

Abstract: Aspects of the present disclosure provide an automated labeling system. For example, the automated labeling system can include an automated labeling module (ALM) configured to receive wireless signals and ground truth of learning object and label the wireless signals with the ground truth when receiving the ground truth to generate labeled training data. The automated labeling system can also include a training database coupled to the ALM. The training database can be configured to store the labeled training data.

Abstract: An adjustable bottom retainer used in coordination with a non-pull cord window blind includes a base, and first and second worm rods. The base is disposed in a bottom beam of the window blind and has a set of ladder cord inserting holes. The first worm rod is inserted in the base and has a rotation driving hole exposed on the bottom surface of the bottom beam, enabling a hand tool to be engaged with the rotation driving hole to drive the first worm rod. The second worm rod is inserted in the base, engaged with the first worm rod, and fastened to bottom ends of first and second longitudinal strings of a ladder cord. Therefore, rotating the first worm rod makes the second worm rod engaged therewith wind the first and second longitudinal strings, thereby adjusting the total length of the ladder cord.

Abstract: A device includes a first buried layer over a substrate, a second buried layer over the first buried layer, a first well over the first buried layer and the second buried layer, a first high voltage well, a second high voltage well and a third high voltage well extending through the first well, wherein the second high voltage well is between the first high voltage well and the third high voltage well, a first drain/source region in the first high voltage well, a first gate electrode over the first well, a second drain/source region in the second high voltage well and a first isolation region in the second high voltage well, and between the second drain/source region and the first gate electrode, wherein a bottom of the first isolation region is lower than a bottom of the second drain/source region.

Abstract: A retaining sheet is used for retaining to a slat of a venetian blind. The slat has a through hole for penetration of a lifting cord. The retaining sheet includes a main body with an upper surface, a lower surface, a hole, and a slot. The hole and the slot pass through the upper and bottom surfaces of the main body and communicate with each other. The width of the slot is smaller than the width of the hole, wherein the main body is configured when the retaining sheet is retained to the slat of the venetian blind, the hole of the main body corresponds to the through hole of the slat, and the lifting cord is penetrated through the hole and inserted into the slot when pulled by an external force. This can prevent the lifting cord from being drawn out for enhancing the safety of use.

Abstract: A semiconductor package is disclosed. The semiconductor package includes a package substrate. The semiconductor package includes a semiconductor die having a first surface attached to the package substrate and a second surface. The semiconductor package includes a heat sink attached to the second surface of the semiconductor die. The semiconductor package includes a heat dissipation layer interposed between the heat sink and the semiconductor die. The heat dissipation layer comprises one or more high-k dielectric materials.

Abstract: A method for generating a user scenario of an electronic device includes detecting a real part and an imaginary part of an input impedance of each antenna of the electronic device, using a plurality of sensors of the electronic device to generate a plurality of sensing signals, and entering at least the real part and the imaginary part of the input impedance of each antenna, and the plurality of sensing signals to a machine learning model to output the user scenario.

Abstract: An arbitrary-scale blind super resolution model has two designs. First, learn dual degradation representations where the implicit and explicit representations of degradation are sequentially extracted from the input low resolution image. Second, process both upsampling and downsampling at the same time, where the implicit and explicit degradation representations are utilized respectively, in order to enable cycle-consistency and train the arbitrary-scale blind super resolution model.

Abstract: A method for generating a high resolution image from a low resolution image includes retrieving a plurality of low resolution image patches from the low resolution image, performing discrete wavelet transform on each low resolution image patch to generate a first image patch with a high frequency on a horizontal axis and a high frequency on a vertical axis, a second image patch with a high frequency on the horizontal axis and a low frequency on the vertical axis, and a third image patch with a low frequency on the horizontal axis and a high frequency on the vertical axis, inputting the three image patches to a dual branch degradation extractor to generate a blur representation and a noise representation, and performing contrastive learning on the blur representation and the noise representation by reducing a blur loss and a noise loss.

Abstract: A ladder rope retaining device includes a support base, a rotating base, and an elastic positioning member. The support base has a bottom wall and two opposite straight walls connected with the bottom wall and each having a pivot trough. The rotating base includes a pivot pivotally disposed in the pivot troughs, and a ladder rope retaining portion formed on the pivot. The pivot has a plurality of positioning recesses arranged in an equally-spaced manner. The elastic positioning member is disposed to one of the straight walls of the support base and elastically engaged with one of the positioning recesses of the pivot. Thus, when the rotating base is rotated relative to the support base, the positioning recesses are alternately engaged with and disengaged from the elastic positioning member to generate a better operating feel.

Abstract: A ladder rope retaining device includes a support base and a rotating base. The support base has a bottom wall and two opposite straight walls connected with the bottom wall. The bottom wall has two opposite elastic support portions protruding out of the bottom surface thereof. The straight walls each have a pivot trough. A positioning bump is formed at the periphery wall of one pivot trough. The rotating base includes a pivot pivotally disposed in the pivot troughs, and a ladder rope retaining portion formed on the pivot. The pivot has a plurality of positioning recesses arranged in an equally-spaced manner. When the rotating base is rotated relative to the support base, the positioning recesses are alternately engaged with and disengaged from the positioning bump to generate a better operating feel. As they are disengaged from each other, the support base becomes deformed elastically.

Abstract: An optical lens assembly includes, in order from a visual side to an image source side: a first group including a first lens group and an optical element, and the optical element including, in order from the visual side to the image source side: an absorptive polarizer, a reflective polarizer and a first phase retarder; a second group including, in order from the visual side to the image source side: a second lens group with positive refractive power and a partial-reflective-partial-transmissive element; and a third group including, in order from the visual side to the image source side: a second phase retarder and an image source plane. When the optical lens assembly satisfies certain conditions, the weight of the device can be reduced, the zooming function can be provided, and the image quality can be ensured.

Abstract: An optical lens assembly includes, in order from a visual side to an image source side: a first lens with positive refractive power; an optical element including, in order from the visual side to the image source side, an absorptive polarizer, a reflective polarizer and a first phase retarder; a second lens with positive refractive power; a partial-reflective-partial-transmissive element; a second phase retarder; and an image source plane. The optical lens assembly has a total of two lenses with refractive power. A focal length of the optical lens assembly is f, a maximum image-source height of the optical lens assembly is IMH, a focal length of the first lens is f1, a focal length of the second lens is f2, and following conditions are satisfied: 0.40<IMH/f<1.26 and 0.21<f2/f1<2.35. A head-mounted electronic device includes the optical lens assembly.

Abstract: Floating-point numbers are compressed for neural network computations. A compressor receives multiple operands, each operand having a floating-point representation of a sign bit, an exponent, and a fraction. The compressor re-orders the operands into a first sequence of consecutive sign bits, a second sequence of consecutive exponents, and a third sequence of consecutive fractions. The compressor then compresses the first sequence, the second sequence, and the third sequence to remove at least duplicate exponents. As a result, the compressor can losslessly generate a compressed data sequence.

Abstract: A window curtain includes a headrail and a covering structure. The headrail has a bottom wall, two stand walls connected with two opposites sides of the bottom wall, and a light-blocking portion protruding downwards from a junction of the bottom wall and one of the stand walls. The covering structure is positioned under the headrail and has a ladder tape and a plurality of slats. The ladder tape has two vertical cords and a plurality of traverse cords connected between the vertical cords and arranged in an equally-spaced manner along the vertical cords. The slats are held by the traverse cords in a one-to-one manner so as to be tilted by the ladder tape for providing a light-blocking effect. When the slats are tilted, a part of a topmost slat is covered by the light-blocking portion of the headrail to solve the problem of light leakage.

Abstract: A slat includes two through holes each provided at its periphery wall with a first wall surface and a second wall surface. First and second teeth protrude from the front and rear ends of the first wall surface towards the second wall surface. The distances between the first and second teeth and the second wall surface are smaller than the diameter of a lifting cord. A third tooth staggered with the first tooth and a fourth tooth staggered with the second tooth protrude from the front and rear ends of the second wall surface towards the first wall surface. The distances between the third and fourth teeth and the first wall surface are smaller than the diameter of the lifting cord. As such, the slat prevents a rope loop from being enlarged for enhancing the safety of use.