Abstract: A test path coordination method includes obtaining information of a number of products to be tested, obtaining information of each test device, and planning a test path of each product according to a preset rule according to the information of the products and the information of each test device. The information of the products includes the number of the products, test items of each product, and test devices required for testing the test items. The information of each test device includes whether the test device is currently testing a product and test information of the product currently being tested. The test information of the product includes a length of time the product has been tested and a test result. The test path includes a test sequence of each product and a test sequence of the test items of each product.

Abstract: A calibration circuit configured to calibrate a signal of a sensing unit comprises: an amplifier, a first impedance element and a second impedance element. The amplifier has a first input terminal, a second input terminal and an output terminal. The first input terminal is coupled to a first terminal of the sensing unit, the second input terminal is coupled to a reference voltage, and the output terminal is feedback to the first input terminal and outputs the readout signal. A first terminal of the first impedance element is coupled to the first input terminal of the amplifier, and a second terminal of the first impedance element is coupled to a calibration voltage. A first terminal of the second impedance element is coupled to the first terminal of the first impedance element, and a second terminal of the second impedance element is coupled to the output terminal of the amplifier.

Abstract: An electronic device is provided. A touch display panel includes a pixel array and a plurality of fingerprint sensing pixels. The fingerprint sensing pixels are embedded in the pixel array and located in a non-luminous area outside positions of the sub-display pixels. A display driving circuit is coupled to a plurality of display data lines through a first pin to drive the sub-display pixels to display an image frame. A fingerprint sensing circuit is coupled to a sensing data line through a second pin, and receives fingerprint sensing signals of the fingerprint sensing pixels.

Abstract: An oligomer (2,6-dimethylphenylene ether) is provided. Its structure is shown as follows: which comprises separately independent hydrogen; alkyl or phenyl; separately independent —NR—, —CO—, —SO—, —CS—, —SO2—, —CH2—, —O—, null, —C(CH3)2—, or and a hydrogen, The features of the cured products include a high glass-transition temperature, a low dielectric feature, preferred thermal stability, and good flame retardancy. The present invention effectively controls the number-average molecular weight of the product to obtain excellent organic solubility.

Abstract: A fingerprint sensing device and an operation method thereof are provided. The fingerprint sensing device includes a driver integrated chip and a fingerprint sensor. The driver integrated chip is coupled to a host processor. The fingerprint sensor is coupled to the driver integrated chip and the host processor. The fingerprint sensor obtains a fingerprint image during a period when the host processor is in the sleep mode. The driver integrated chip performs a fingerprint verification on the fingerprint image, and the driver integrated chip determines to wake up the host processor according to whether the fingerprint image passes the fingerprint verification.

Abstract: A phosphinated (2,6-dimethylphenyl ether) oligomer, preparation method thereof and cured product are provided. The phosphinated (2,6-dimethylphenyl ether) oligomer includes a structure represented by Formula (1): wherein X is a single bond, —CH2—, —O—, —C(CH3)2— or R?0, R0, R1, R2 and R3 are independently hydrogen, C1-C6 alkyl or phenyl; n and m are independently an integer from 0 to 300; p and q are independently an integer from 1 to 4; Y is hydrogen, U and V are independently an aliphatic structure.

Abstract: An isolated peptide consisting of FKCRRWQWRMKKL (SEQ ID NO: 1) for preserving the natural color of the hair, or slowing the decay in the natural pigment production of the hair follicle, or reducing the appearance of hair graying is provided. Also disclosed herein are methods and compositions for preserving the natural color of the hair, or slowing the decay in the natural pigment production of the hair follicle, or reducing the appearance of hair graying in a mammal subject.

Abstract: An electrostatic discharge (ESD) blocking circuit including an internal circuit, a first Schottky diode, and an ESD releasing element is provided. The first Schottky diode is coupled between a specific node and the internal circuit. The ESD releasing element is coupled between the specific node and the first power terminal. In response to an ESD event occurring at the specific node, the ESD releasing element is turned on to release the ESD current from the specific node to the first power terminal.

Abstract: A method for sounding-interval adaptation using link quality for use in an apparatus is provided. The apparatus includes a sounding transceiver. The method includes the following steps: periodically transmitting a sounding packet to a beamformee through a downlink channel from the apparatus to the beamformee using a first sounding interval; in response to the sound transceiver successfully receiving a report packet from the beamformee to respond to the sounding packet, obtaining a current first channel profile from the report packet, and calculating a first LQ (link quality) value of the beamformee using the current first channel profile and a previous first channel profile; searching an LQ-mapping table using the first LQ value to obtain a second sounding interval; and adaptively adjusting the first sounding interval using the second sounding interval in response to a comparison result of the current first channel profile and the previous first channel profile.

Abstract: An in-memory computing device includes a plurality of synaptic layers including a first type of synaptic layer and a second type of synaptic layer. The first type of synaptic layer comprises memory cells of a first type of memory cell and the second type of synaptic layer comprises memory cells of a second type, the first type of memory cell being different than the second type of memory cell. The first and second types of memory cells can be different types of memories, have different structures, different memory materials, and/or different read/write algorithms, any one of which can result in variations in the stability or accuracy of the data stored in the memory cells.

Abstract: The invention provides a fingerprint sensing device. A control circuit controls a part of point light sources to irradiate a fingerprint of a user. Reflected light generated by using the plurality of point light sources to irradiate the fingerprint of the user forms a light-emitted pattern including a plurality of reflected light patterns on a sensing layer, wherein each of the reflected light patterns is provided by a corresponding point light source, and each of the sensing units senses the reflected light patterns corresponding to at least two point light sources.

Abstract: A solid-state image sensor is provided. The solid-state image sensor includes a plurality of photoelectric conversion elements. The solid-state image sensor also includes a first color filter layer disposed above the photoelectric conversion elements and having a plurality of first color filter segments. The solid-state image sensor further includes a second color filter layer disposed adjacent to the first color filter layer and having a plurality of second color filter segments. The solid-state image sensor includes a first grid structure disposed between the first color filter layer and the second color filter layer. The first grid structure has a first grid height. The solid-state image sensor also includes a second grid structure disposed between the first color filter segments and between the second color filter segments. The second grid structure has a second grid height that is lower than or equal to the first grid height.

Abstract: The present disclosure describes a method to a metallization process with improved gap fill properties. The method includes forming a contact opening in an oxide, forming a barrier layer in the contact opening, forming a liner layer on the barrier layer, and forming a first metal layer on the liner layer to partially fill the contact opening. The method further includes forming a second metal layer on the first metal layer to fill the contact opening, where forming the second metal layer includes sputter depositing the second metal layer with a first radio frequency (RF) power and a direct current power, as well as reflowing the second metal layer with a second RF power.

Abstract: A wireless charging pad including a substrate, a circuit board, a coil module, and a colloid is provided. The circuit board and the coil module are disposed on the substrate. The circuit board includes a control circuit and a voltage conversion circuit. The control circuit is electrically connected to the voltage conversion circuit and the coil module is electrically connected to the voltage conversion circuit. A colloid encapsulates the substrate, the circuit board, and the coil module, and the colloid has a flat appearance.

Abstract: A method for forming a semiconductor device includes receiving a substrate having a first opening and a second opening formed thereon, wherein the first opening has a first width, and the second opening has a second width less than the first width; forming a protecting layer to cover the first opening and expose the second opening; performing a wet etching to widen the second opening with an etchant, wherein the second opening has a third width after the performing of the wet etching, and the third width of the second opening is substantially equal to the first width of the first opening; and performing a photolithography to transfer the first opening and the second opening to a target layer.

Abstract: A method for recognition of characters by optical means in an unclear or non-optimal image of an object document, the image carrying shadows or other impediments inputs the document into a shadow prediction model to obtain a shadow mask. A determination is made as to whether the shadow mask of the document affect an optical character recognition (OCR) performance. The method further inputs the document into a shadow removing model for removal of shadows to obtain an intermediate document if the shadow mask are deemed to affect the OCR performance, then OCR can then be performed on the final object document.

Abstract: A method for acquiring shadow-free images of a document for scanning or other purposes is applied in a device. The method includes training a shadow prediction model based on sample documents of a sample library and inputting a background color and a shadow mask of each of the sample documents extracted by the shadow prediction model into a predetermined shadow removing network for training, to obtain a shadow removing model. The method further includes obtaining a background color and a shadow mask of the document through the shadow prediction model and removing the shadows of the document based on the shadow removing model. The device utilizing the method is also disclosed.

Abstract: A fingerprint sensing module including an image sensor, a microlens array and a light-shielding layer is provided. The image sensor has multiple pixels. Each of the pixels has multiple light-sensing regions physically separated. Each of the light-sensing regions is adapted to receive an image beam coming from a fingerprint of user. The microlens array is disposed above the image sensor. The microlens array includes multiple microlens. A focus region of each of the microlens covers a portion of the light-sensing regions. The light-shielding layer is disposed between the image sensor and the microlens array. The light-shielding layer has multiple openings, and the positions of the openings are corresponded to the positions of the pixels.

Abstract: A random number generator, a random number generating circuit, and a random number generating method are provided. The random number generating circuit includes the random number generator and executes the random number generating method. The random number generator includes a shift register having N storage elements and a combinational logic circuit. The N storage elements receive a random seed in a static state and repetitively perform a bit shift operation in a plurality of clock cycles. The combinational logic circuit generates an output sequence based on the random seed and a random bitstream received from an external source.