Abstract: A computer-implemented method that includes processing a EIT data set of a subject to determine one or more conductivity characteristics associated with a tissue or organ of the subject, and, determining, based on at least the one or more determined conductivity characteristics, a health state or condition of the tissue or organ of the subject.

Abstract: Provided are an anti-OX40 antibody, and a pharmaceutical composition and application thereof. The anti-OX40 antibody or an antigen-binding fragment and pharmaceutical composition thereof can be used for treating a T cell-related disease.

Abstract: A system for determining a thickness of a substrate arranged in a processing chamber includes an emitter configured to transmit a signal toward a gap between the substrate and a component of the processing chamber arranged above the substrate, a receiver configured to receive at least a portion of the transmitted signal and generate a measurement signal based on a characteristic of the received portion of the signal, and a system controller configured to receive the measurement signal and selectively adjust a parameter of the processing chamber based on a relationship between values of the measurement signal and at least one of the thickness of the substrate, a width of the gap between the substrate and the component of the processing chamber, and an amount to adjust the parameter of the processing chamber.

Abstract: Technologies for low jitter and low power ring oscillators with multi-phase signal reassembly are described. A ring oscillator circuit includes a ring oscillator with a set of M delay stages, each stage outputs a phase signal, where M is a positive integer greater than one. The ring oscillator circuit includes a phase selector circuit coupled to the ring oscillator. The phase selector circuit can receive M phase signals from the ring oscillator and generate N phase signals based on the M phase signals, where N is a positive integer less than M.

Abstract: Technologies for low jitter and low power ring oscillators with multi-phase signal reassembly are described. A ring oscillator circuit includes a ring oscillator with a set of M delay stages, each stage outputs a phase signal, where M is a positive integer greater than one. The ring oscillator circuit includes a phase selector circuit coupled to the ring oscillator. The phase selector circuit can receive M phase signals from the ring oscillator and generate N phase signals based on the M phase signals, where N is a positive integer less than M.

Abstract: A pressure control system includes a first sensor, a second sensor, an evacuation valve and a controller. The first sensor is configured to detect a frontside pressure within a processing chamber. The frontside pressure is indicative of a downforce on a substrate isposed on a substrate support within the processing chamber. The second sensor is configured to detect a backside pressure on a ackside of the substrate. The controller is configured to: control the evacuation valve to remove gas from and reduce the frontside pressure of the processing chamber; and during the removal of gas from a reduction in the frontside pressure of the processing chamber and based on the frontside pressure and the backside pressure, regulate an opening of the evacuation valve such that the frontside pressure does not drop below the backside pressure.

Abstract: A light source device includes: a power supply circuit, having a first voltage terminal and a second voltage terminal; a light source circuit, having a common terminal and multiple branch terminals, the common terminal being electrically connected to the first voltage terminal, the light source circuit including multiple light sources for emitting lights of different colors, first terminals of the light sources being electrically connected to the common terminal, and second terminals of the light sources being electrically connected to the branch terminals respectively; and a light adjusting circuit, including multiple electrical paths and being electrically connected to the second voltage terminal and the branch terminals via the electrical paths so that the light sources are connected in parallel between the first and second voltage terminals. A resistance of at least one of the electrical paths is adjustable to set branch currents respectively flowing through the light sources.

Abstract: A light source device includes: a power supply circuit, having a first voltage terminal and a second voltage terminal; a light source circuit, having a common terminal and multiple branch terminals, the common terminal being electrically connected to the first voltage terminal, the light source circuit including multiple light sources for emitting lights of different colors, first terminals of the light sources being electrically connected to the common terminal, and second terminals of the light sources being electrically connected to the branch terminals respectively; and a light adjusting circuit, including multiple electrical paths and being electrically connected to the second voltage terminal and the branch terminals via the electrical paths so that the light sources are connected in parallel between the first and second voltage terminals. A resistance of at least one of the electrical paths is adjustable to set branch currents respectively flowing through the light sources.

Abstract: Provided is a microfluidic chip for generating a plurality of droplets comprising plural droplet-forming units serially connected together, an inlet for receiving the loading fluid and providing the loading fluid to the plural droplet-forming units, and an outlet for discharging the loading fluid remained after passing through the plural droplet-forming units. Each of the individual droplet-forming unit include an inflow channel, a neck channel, a droplet-forming well and a bypass channel therearound, a restricted flow port element, and an outflow channel, the arrangement of which allows the microfluidic chip to form robust and stable droplets for reliable and flexible drug screening assays using a small sample input size.

Abstract: An isolation device having first and second semiconductor is disclosed. The first semiconductor die may be adapted to transmit a first signal to the second semiconductor die that is electrically isolated. The first semiconductor die may have a transmitter coupled to a modulator that modulates the first signal. The second semiconductor die may have a receiver having a counter and a control circuit. The control circuit may be adapted to determine an indication of the first signal by using the counter. In addition, an isolation system and a DC-DC feedback regulation control system having such control circuit are disclosed. Likewise, a method for conveying a first signal across an isolation barrier is disclosed. The method may comprise counting a received signal based on internal clock and determining an indication of the first signal from the counter's count value.

Abstract: An isolation device having first and second semiconductor is disclosed. The first semiconductor die may be adapted to transmit a first signal to the second semiconductor die that is electrically isolated. The first semiconductor die may have a transmitter coupled to a modulator that modulates the first signal. The second semiconductor die may have a receiver having a counter and a control circuit. The control circuit may be adapted to determine an indication of the first signal by using the counter. In addition, an isolation system and a DC-DC feedback regulation control system having such control circuit are disclosed. Likewise, a method for conveying a first signal across an isolation barrier is disclosed. The method may comprise counting a received signal based on internal clock and determining an indication of the first signal from the counter's count value.

Abstract: An isolation device having first and second semiconductor is disclosed. The first semiconductor die may be adapted to transmit a first signal to the second semiconductor die that is electrically isolated. The second semiconductor die may have a receiver having a counter and a control circuit. Each of the first and second semiconductor dies may have a clock generator respectively adapted to generate substantially similar clock frequency in order to transmit or to receive the first signal. In addition, an isolation system and a DC-DC feedback regulation control system having such first and second clock generators are disclosed. Likewise, a method for conveying a first signal across an isolation barrier is disclosed. The method may comprise generating a first clock signal for transmitting the first signal and generating a second clock signal for receiving the first signal.

Abstract: An isolation device having first and second semiconductor is disclosed. The first semiconductor die may be adapted to transmit a first signal to the second semiconductor die that is electrically isolated. The first semiconductor die may comprise input terminals, a bitstream encoding circuit, a self-synchronizing encoding circuit and a transmitter. The second semiconductor die may comprise a receiver, a self-synchronizing decoder, a bitstream decoding circuit and an optional digital filter. The bitstream encoding and decoding may enable a plurality of signals to be encoded and transmitted through an isolation material.

Abstract: A package-on-package proximity sensor module including a infrared transmitter package and a infrared receiver package is presented. The proximity sensor module may include a fully-assembled infrared transmitter package and a fully-assembled infrared receiver package disposed on a quad flat pack no-lead (QFN) lead frame molded with an IR cut compound housing. A bottom surface of the QFN lead frame may be etched and covered with the IR cut compound to provide a locking feature between the QFN lead frame and the IR cut compound housing.

Abstract: A proximity sensor with multi-directional movement detection is provided. The proximity sensor may include an ASIC chip; at least three light sources configured to emit light in a particular sequence; and a photo detector configured to receive light and generate an output signal. The multi-directional proximity sensor may have a first proximity sensor with at least one side surface and a second proximity sensor connected to the first proximity sensor configured to detect object movement over a plane substantially parallel to the at least one side surface of the first proximity sensor. The multi-directional movement detection proximity sensor may include a PCB, in which more than one proximity sensor may be disposed on the PCB and operatively integrated to detect multi-directional movement.

Abstract: Method and associated apparatus of data extraction, including: sampling a signal and obtaining a plurality of sampled values, providing a reference sample quantity when the sampled values transit, providing a unit bit sample quantity according to the reference sample quantity, and corresponding each of the sampled values to each data bit of the signal according to the unit bit sample quantity.

Abstract: A spread spectrum transmission circuit includes a phase locked loop composed of a filter. The phase locked loop generates a series of incremental control signals and decreasing control signals based on the frequency difference and phase difference between a reference clock signal and a feedback signal. The circuit further has a frequency locked loop an amplitude locked loop, a digital-analog converter, an injection current source, an extraction current source, a multiplexer is connected to the locked phase loop and a rail-to-rail digital signal generator having an input connected to the multiplexer and an output connected to inputs of the locked frequency loop and the locked amplitude loop.

Abstract: A spread spectrum transmission circuit includes a phase locked loop composed of a filter. The phase locked loop generates a series of incremental control signals and decreasing control signals based on the frequency difference and phase difference between a reference clock signal and a feedback signal. The circuit further has a frequency locked loop an amplitude locked loop, a digital-analog converter, an injection current source, an extraction current source, a multiplexer is connected to the locked phase loop and a rail-to-rail digital signal generator having an input connected to the multiplexer and an output connected to inputs of the locked frequency loop and the locked amplitude loop.

Abstract: Various embodiments of an ambient light sensor configured to determine the direction of a beam of light incident thereon are disclosed. In one embodiment, an ambient light sensor is provided that comprises a plurality of light detectors arranged in a spatial array upon a light sensing surface. Each of the light detectors in the array is configured to generate an analog output voltage in response to the beam of ambient light falling thereon. The amount of light incident on the individual light detectors in the spatial array varies according to the position of each such sensor with respect to direction of the beam of ambient light. An analog-to-digital converter (ADC) is operably coupled to the plurality of light detectors and is configured to receive the analog output signals generated thereby as inputs thereto, and to provide digital output values representative of the analog signals.