Abstract: Systems and techniques are described herein for wireless communication. For example, a computing device can identify a first tag from a plurality of tags. The computing device can determine a tag identifier associated with the first tag. The computing device can determine, based on the tag identifier, a command configured to cause the first tag to store a state variable of the first tag in a non-transitory memory of the first tag. The computing device can transmit the command to the first tag.

Abstract: The invention discloses a power conversion circuit and a power supply device. The power conversion circuit is applied to a power supply device, comprising: an AC/DC conversion circuit, wherein a DC side of the AC/DC conversion circuit has a first reference potential point; a first common-mode inductor; a DC/DC conversion circuit including a primary circuit having a second reference potential point, a secondary circuit and a transformer; wherein a first terminal of the first common-mode inductor is connected to the DC side of the AC/DC conversion circuit, and a second terminal of the first common-mode inductor is connected to the primary circuit of the DC/DC conversion circuit; the first reference potential point or the second reference potential point is connected to an electric field shield.

Abstract: Systems and techniques are described herein for wireless communication. For example, a computing device can determine, based on transmit power of a Short Range Device (SRD), a variable associated with tracking remote tag inventory. The computing device can adjust the variable based on a reply or absence of the reply from one or more remote tags of a plurality of remote tags. The computing device can adjust the variable based on a counter configured to track and indicate the plurality of remote tags are inventoried, wherein the counter is reset based on adjustment of the variable. The computing device can determine, based on an absence of a subsequent reply from the one or more remote tags of the plurality of remote tags, the adjusted variable, and the transmit power of the SRD, to complete remote tag inventory tracking associated with an area in an environment.

Abstract: Provided are a display method and a display device. The display method is applied to the display device with a display panel. The display method includes: at a first stage, providing first display data to the display panel, so as to display a first image on a first display side of the display panel; and at a second stage, providing second display data to the display panel, so as to display a second image on a second display side of the display panel. The first display side and the second display side are arranged opposite to each other, and the first stage and the second stage occur alternately.

Abstract: The present invention provides a winding assembly and a magnetic assembly. The winding assembly comprises a first coil and a circuit board, and the first coil is embedded inside the circuit board; wherein the first coil comprises a conductive wire with at least one turn, and a height of the conductive wire in a direction perpendicular to the circuit board is not less than a width of the conductive wire in a direction parallel to the circuit board. The magnetic assembly comprises a first winding assembly and a magnetic core; wherein the first winding assembly comprises a first coil and a first circuit board, and the first coil comprises a conductive wire with at least one turn, the first coil is embedded inside the first circuit board, the first winding assembly is assembled with the magnetic core.

Abstract: In some aspects, a radio frequency identification (RFID) reader may select one or more filters to reduce a tag population to a tag sub-population. The RFID reader may transmit, to one or more tags in the tag population and as part of a set operation, one or more select commands associated with the one or more filters. The one or more filters may include one or more of a selection filter, a first access filter, or a second access filter. The set operation may command the one or more tags in the tag population to set or update a selected flag value or an inventoried flag value in accordance with one or more of the selection filter, the first access filter, or the second access filter. Numerous other aspects are described.

Abstract: Systems and techniques are described herein for wireless communication. For example, a computing device can transmit, at a first transmission power level of a short range device (SRD), a first sequence of commands to a first plurality of Radio Frequency Identification (RFID) tags to inventory the first plurality of RFID tags; adjust the first transmission power level of the SRD to a second transmission power level; and transmit, at the second transmission power level of the SRD, a second sequence of commands to a second plurality of RFID tags to inventory the second plurality of RFID tags.

Abstract: Systems and techniques are described herein for wireless communication. For example, a computing device can transmit, by a short range device (SRD), a first signal to one or more tags. The computing device can determine tag response statistics associated with a response time of the one or more tags to the first signal. The computing device can adjust, based on the tag response statistics, a first time threshold associated with a wait time of the SRD for additional responses from the one or more tags for inventorying the one or more tags.

Abstract: An displaying device includes a backlight module, a display panel located on one side of the backlight module, at least two first driving-chip groups, at least two first circuit boards and a system chip, each of the first driving-chip groups includes at least two first driving chips, and all of the first driving chips are electrically connected to the display panel. Each of the first circuit boards is electrically connected to one first driving-chip group, the first circuit boards are cascaded, and at least some of the signals transmitted in the first circuit boards are synchronous. The first circuit boards are electrically connected to the backlight module. The system chip is electrically connected to the first circuit boards, and configured for providing at least two channels of the same video signal to the at least two first circuit boards, and receiving a touch-controlling signal from the display panel.

Abstract: Described herein is a process for preparing a zeolite including mixing an aluminum source, a sodium source and water to form a mixture. After mixing, a silicon source is added and mixed. Then, a zeolite crystal or zeolite seed is added to form a gel mixture, which is then crystallized at a temperature of about 100° C. to about 200° C. for about 10 to about 108 hours to obtain zeolite crystals.

Abstract: Disclosed are techniques for wireless communication, which may be performed by a UE or other device capable of wireless wide area network (WWAN) communication and radio frequency identification (RFID) communication. In some aspects, the RFID operation is scheduled to occur during a discontinuous reception (DRX) cycle OFF period, e.g., during DRX sleep periods. In some aspects, the device can request the network to change the device's DRX configuration so that there are DRX sleep periods of sufficient duration in which the RFID operation may occur. In some aspects, the device can force a change in DRX operation by throttling the WWAN operation. In some aspects, the relative priority of WWAN and RFID transmissions are alternated according to a duty cycle, which causes the RF chain to toggle between WWAN operation and RFID operation.

Abstract: An displaying device includes a backlight module, a display panel located on one side of the backlight module, at least two first driving-chip groups, at least two first circuit boards and a system chip, each of the first driving-chip groups includes at least two first driving chips, and all of the first driving chips are electrically connected to the display panel. Each of the first circuit boards is electrically connected to one first driving-chip group, the first circuit boards are cascaded, and at least some of the signals transmitted in the first circuit boards are synchronous. The first circuit boards are electrically connected to the backlight module. The system chip is electrically connected to the first circuit boards, and configured for providing at least two channels of the same video signal to the at least two first circuit boards, and receiving a touch-controlling signal from the display panel.

Abstract: Relocating and/or re-sizing map elements using an updated pose graph without introducing abnormalities to the map data may comprise determining a transformation between a source node of a first pose graph and a target node of a second pose graph and determining a modification to a map element based at least in part on the transformation. The techniques may include determining a stress on the map based at least in part on one or more modifications to map elements and determining if the stress meets or exceeds a threshold. In instances where the stress meets or exceeds a threshold, a modification may be altered, reversed, and/or indicated in a notification transmitted to a user interface.

Abstract: An array substrate, a display device, and a drive-for-heating method for the display device. The array substrate includes: pixel units on a first base substrate; a data line on the first base substrate; a touch signal line on the first base substrate; a heating element on the first base substrate, and configured to generate heat under driving of a drive-for-heating current; a common electrode on the first base substrate and reused as a touch electrode; and a pixel electrode on the first base substrate. The thin film transistor includes an active layer in a semiconductor layer and a gate electrode in a first conductive layer. The data line is in a second conductive layer, one of the pixel electrode and the common electrode is in a third conductive layer, and a layer where the heating element is located is between the semiconductor layer and the third conductive layer.

Abstract: The present disclosure provides latent amine compositions which are used as a curing agent for flame resistant epoxy systems, the amine-epoxy resin compositions, and the cured products from amine-epoxy composition.

Abstract: A display method for an interface element, a display apparatus for an interface element, and an electronic device are provided. The display method includes operations executed by the following blocks. In response to an add operation for a first interface element, the first interface element is added to an element folder. After the first interface element is added, a size of a second interface element in the element folder changes, enabling a size of the element folder to remain the same before and after the first interface element is added. Both the element folder before the first interface element is added and the element folder after the first interface element is added are fully filled with interface elements. The second interface element is part or all of interface elements in the element folder before adding the first interface element.

Abstract: An array substrate, a display device, and a drive-for-heating method for the display device. The array substrate includes: pixel units on a first base substrate; a data line on the first base substrate; a touch signal line on the first base substrate; a heating element on the first base substrate, and configured to generate heat under driving of a drive-for-heating current; a common electrode on the first base substrate and reused as a touch electrode; and a pixel electrode on the first base substrate. The thin film transistor includes an active layer in a semiconductor layer and a gate electrode in a first conductive layer. The data line is in a second conductive layer, one of the pixel electrode and the common electrode is in a third conductive layer, and a layer where the heating element is located is between the semiconductor layer and the third conductive layer.

Abstract: The invention discloses a power conversion circuit and a power supply device. The power conversion circuit is applied to a power supply device, comprising: an AC/DC conversion circuit, wherein a DC side of the AC/DC conversion circuit has a first reference potential point; a first common-mode inductor; a DC/DC conversion circuit including a primary circuit having a second reference potential point, a secondary circuit and a transformer; wherein a first terminal of the first common-mode inductor is connected to the DC side of the AC/DC conversion circuit, and a second terminal of the first common-mode inductor is connected to the primary circuit of the DC/DC conversion circuit; the first reference potential point or the second reference potential point is connected to an electric field shield.

Abstract: Present disclosure provides a winding assembly and a magnetic element. The winding assembly includes a circuit board with a central hole and a first winding wound around the central hole in the circuit board; the first winding includes N turns of coil on at least two wiring layers; a second end of at least one turn of coil on a first wiring layers is connected to a first end of next turn of coil at corresponding position on a second wiring layer of the circuit board. The magnetic element includes a magnetic core and a winding assembly sleeved on a magnetic leg.