Abstract: A signal predistortion circuit configuration includes a digital predistortion circuit, a first transceiver, a first analog front-end (APE) circuit, a second transceiver, and a second AFE circuit. The digital predistortion circuit outputs a first transmission signal according to first predistortion parameters and outputs a second transmission signal according to second predistortion parameters, and the digital predistortion circuit determines whether to adjust the first predistortion parameters according to a first reception signal and determines whether to adjust the second predistortion parameters according to a second reception signal. A transmitting circuit of the first transceiver, the first AFE circuit, and a receiving circuit of the second transceiver jointly generates the first reception signal according to the first transmission signal.

Abstract: A smart alarm module includes a first connector terminal providing conductive paths from the fused box and the audio device to the smart alarm module, a second connector terminal providing conductive paths from the on-board electronics to the smart alarm module, an input interface connecting the on-board electronics to detect communication protocol and receive information from the remote controller, a microcontroller arming the smart alarm module responsively to the content of the information to provide judgment operation, a sensor quantizing shock waves on the vehicle then feeding a first activating signal to the microprocessor when the quantized values exceeds a predetermined value, a power supply regulator regulating and providing power to the input interface, the microprocessor, and the sensor, and an output interface sounding the audio device, drive the vehicle's door switch in response to output signal from the microprocessor, and detect vehicle's speed from the on-board electronics.

Abstract: Provided are a phase detection method and apparatus for a clock signal, and a communication device. A clock signal of a clock to be detected is sampled according to sampling periods set by a sampling clock; a phase angle value corresponding to a sampled clock signal in a current sampling period is obtained according to a mapping relationship between sampled signals and phase angle values; a phase difference corresponding to the current sampling period is subtracted from the phase angle value to obtain an initial phase value of the clock to be detected in the current sampling period, wherein the phase difference is a phase difference between the clock to be detected and the sampling clock in the current sampling period; and after the sampling ends, a final phase value of the clock to be detected is obtained according to initial phase values obtained in respective sampling periods.

Abstract: The embodiments of the present disclosure provide a portable oxygen concentrator. The portable oxygen concentrator may comprise an input configured to receive air flow, a column comprising a housing, an outer porous tube, an inner porous tube, and an inner cavity, and an output configured to release oxygen to a user. The inner porous tube comprises an adsorbent bed comprising a plurality of zeolites, and the column is configured to channel air radially through and across the outer porous tube, through and across the adsorbent bed in the inner porous tube, into the inner cavity of the column, and through the output. When the air flow contacts the adsorbent bed, oxygen is released.

Abstract: A method for lithography patterning includes forming an opening in a first layer over a substrate and coating a grafting solution over the first layer and filling in the opening. The grafting solution comprises a grafting compound and a solvent. The grafting compound comprises a grafting unit chemically bonded to a linking unit chemically bonded to a polymer backbone. The grafting unit is attachable to the first layer. The method further includes curing the grafting solution so that a first portion of the grafting compound is attached to a surface of the first layer, thereby forming a second layer over the surface of the first layer. The method further includes transferring a pattern including the first layer and the second layer to the substrate.

Abstract: Disclosed herein are compositions and methods for the treatment of conditions induced by chronic inflammation. According to some embodiments, the compositions and methods involve the use of metformin and sodium butyrate in the treatment of conditions induced by chronic inflammation.

Abstract: An apparatus for generating synchronized clock signals is provided. The apparatus comprises a first circuit comprising a clock divider circuit configured to receive a first clock signal and to generate a second clock signal by frequency dividing the first clock signal. Further, the apparatus comprises a one or more second circuits comprising a respective synchronization circuit configured to receive the first clock signal. The synchronization circuit of one of the one or more second circuits is configured to receive the second clock signal from the first circuit and to resample the second clock signal based on the first clock signal in order to generate a replica of the second clock signal that is in phase with the second clock signal.

Abstract: A LED lighting circuit has a plurality of LED segments connected in series. A switching arrangement is used to selectively bypass at least one LED segment to implement a tapped linear driver approach. Degrading of a component in the LED lighting circuit is detected, so that a first TLD current modulation scheme is implemented when no such degrading is detected whereas a second current modulation scheme, different from the first current modulation scheme, is implemented to compensate for said degrading. Said degrading is leading to an increase in a turning on voltage of one LED segment, and compared to said first current modulation scheme, said second current modulation scheme has a higher voltage threshold at which said LED segment is switched. In this way, protection may be provided for circuit components and the light output may be maintained at the desired level in the event of component degrading, such as LED chip failure or contact resistance changes.

Abstract: The invention provides an image output device coupled to a first and second signal source and a method thereof. The image output device includes memories configured to store frame image data respectively, a source selection circuit coupled to the first and second signal sources and the memories and configured to choose to store a first frame image data transmitted by the first or second signal source in one of the memories according to a working state of the first signal source, and an image output circuit coupled to the memories and the source selection circuit and configured to output the first frame image data stored in one of the memories. The image output device may rapidly switch to a backup signal source when the signal source is unstable to achieve fast switching and perfect connection.

Abstract: A digital-pointer interaction system is provided, which includes a display apparatus, a host, a wireless receiving device, and a plurality of wireless pointer devices. The host plays a display screen on the display apparatus, and executes a digital-pointer application. The digital-pointer application renders a plurality of pointer cursors on the display screen according to a number of wireless pointer devices connected to the wireless receiving device, and each wireless pointer device corresponds to each pointer cursor. Each wireless pointer device periodically emits an indication signal to the wireless receiving device, and the wireless receiving device transmits the indication signal to the host. The indication signal includes displacement information of each wireless pointer device. The digital-pointer application controls movement of each pointer cursor on the display screen according to the displacement information of each wireless pointer device.

Abstract: A liquid crystal display panel and a driving method thereof. The liquid crystal display panel comprises: a pixel unit module comprising a plurality of pixel units arranged in a matrix; a plurality of scanning lines, each of the scanning lines connected to at least two of the pixel units on a same row; a gate driving circuit connected to the plurality of scanning lines and providing gate signals for the scanning lines to control the pixel units, which the scanning lines are connected to, to be turned on; a plurality of data lines respectively connected to at least one pixel unit on different columns; a data driving circuit, which is connected to the plurality of data lines and provides data signals for the data lines to charge the turn-on pixel units which the data lines are connected to.

Abstract: Disclosed herein are uses of a mammalian target of rapamycin (mTOR) inhibitor and chloroquine or analogue thereof in the manufacture of a medicament for treating cancer patients who are not responsive to a hormone therapy and an immunotherapy. In particular, the medicament is used during the hormone therapy and the immunotherapy to sensitize the patients to the hormone therapy and the immunotherapy.

Abstract: A semiconductor structure includes a semiconductor strip in a seal ring area. The semiconductor structure further includes a dielectric structure extending into the semiconductor strip, wherein a plurality of metal structures and a plurality of via structures stack over the dielectric structure to form a seal ring structure.

Abstract: The present invention discloses a power amplification apparatus having a digital pre-distortion mechanism that includes a digital pre-distortion circuit and a power amplifier. The digital pre-distortion circuit receives an original digital signal having an original real part and an original imaginary part. When a first one and a second one of the original real part and the original imaginary part are a low state voltage level and a high state voltage level, the digital pre-distortion circuit outputs a first and a second voltage levels equivalent to the low state voltage level as a first pre-distortion part and directly outputs the second one of the original real part and the original imaginary part as a second pre-distortion part to generate an input signal having an input real part and an input imaginary part each corresponding to one of the first pre-distortion part and the second pre-distortion part. The power amplifier receives the input signal to perform power amplification to generate an output signal.

Abstract: A semiconductor device includes a substrate; a gate structure, located over the substrate, the gate structure including a first gate oxide layer, a second gate oxide layer, and a silicon layer. The first gate oxide layer is over the substrate, and the first gate oxide layer has a sloped sidewall on one side and a vertical sidewall on another side. The second gate oxide layer is over the substrate and on the sloped sidewall of the first gate oxide layer, and a thickness of the second gate oxide layer is less than a thickness of the first gate oxide layer. The silicon layer is formed over the first gate oxide layer and the second gate oxide layer.

Abstract: A LED lighting circuit has a plurality of LED segments connected in series. A switching arrangement is used to selectively bypass at least one LED segment to implement a tapped linear driver approach. Degrading of a component in the LED lighting circuit is detected, so that a first TLD current modulation scheme is implemented when no such degrading is detected whereas a second current modulation scheme, different from the first current modulation scheme, is implemented to compensate for said degrading. Said degrading is leading to an increase in a turning on voltage of one LED segment, and compared to said first current modulation scheme, said second current modulation scheme has a higher voltage threshold at which said LED segment is switched. In this way, protection may be provided for circuit components and the light output may be maintained at the desired level in the event of component degrading, such as LED chip failure or contact resistance changes.

Abstract: A liquid crystal display panel and a driving method thereof. The liquid crystal display panel comprises: a pixel unit module comprising a plurality of pixel units arranged in a matrix; a plurality of scanning lines, each of the scanning lines connected to at least two of the pixel units on a same row; a gate driving circuit connected to the plurality of scanning lines and providing gate signals for the scanning lines to control the pixel units, which the scanning lines are connected to, to be turned on; a plurality of data lines respectively connected to at least one pixel unit on different columns; a data driving circuit, which is connected to the plurality of data lines and provides data signals for the data lines to charge the turn-on pixel units which the data lines are connected to.

Abstract: The present disclosure addresses inflammatory lung diseases, such as COPD, and fibrotic lung diseases such as idiopathic pulmonary fibrosis, from the standpoint of inhibiting or ablating pathogenic epithelial stem cells found in the pulmonary tract.

Abstract: A method for forming a semiconductor device includes providing a substrate, forming an oxide layer over the substrate, forming a plurality of first gate oxide layers by etching the oxide layer, forming a second gate oxide layer between adjacent first gate oxide layers, forming a silicon layer over the plurality of first gate oxide layers and the second gate oxide layer, and etching the plurality of first gate oxide layers, the silicon layer, and the second gate oxide layer to expose the substrate, thereby forming a plurality of gate structures. The first gate oxide layer of the plurality of first gate oxide layers has sloped sidewalls. A thickness of the second gate oxide layer is less than a thickness of the first gate oxide layer. Each gate structure includes an etched first oxide layer, a portion of the second gate oxide layer, and a portion of the silicon layer.

Abstract: A semiconductor structure and manufacturing method thereof are provided. The semiconductor structure includes a metallization structure with a top surface. A conductive pad is over the top surface. An upper passivation layer is over the top surface and the conductive pad and includes a first implanted region. A polymer layer is over the upper passivation layer and the conductive pad. A conductive via penetrates through the upper passivation layer and the polymer layer, and electrically coupled to the conductive pad. A method for manufacturing a semiconductor structure is also provided.