Abstract: A bicycle vertical rack contains a base, a support post, and at least one hanging unit. A respective one hanging unit includes a coupling element, a fixing tube, a rotary tube, a resilient element, a defining element, a horizontal plate, and two hooks. The fixing tube includes a through hole. The rotary tube has a movable groove, a recess and multiple cutouts which. An end of a respective one cutout communicates with the recess, a rear end of the rotary tube is received in the fixing tube, and the resilient element abuts against the fixing tube and the rotary tube. The defining element is received in the through hole and the movable groove, an inner wall of the horizontal plate is connected with a front end of the rotary tube, and the two hooks are connected to an outer wall of the horizontal plate.

Abstract: This application provides a symbol processing method and apparatus. The method includes: obtaining a plurality of complex-valued symbols; dividing the plurality of complex-valued symbols into a plurality of sets, where each set corresponds to one transmitted symbol; and performing a copy operation on the plurality of sets, so that two sets corresponding to two transmitted symbols that are consecutive in time domain have some same complex-valued symbols. By enabling two sets corresponding to two transmitted symbols that are consecutive in time domain to have some same complex-valued symbols, a guard interval between symbols can be flexibly configured when a cyclic prefix length is fixed.

Abstract: A glue dispenser dispensing switch includes a switching device main body, a needle holding base, a wear-resistant plate, and a rotating device. The switching device main body is equipped with a double liquid inlet, the needle holding base is equipped with a mixed glue outlet, the wear-resistant plate is installed between the switching device main body and the needle holding base, and the wear-resistant plate is equipped with a wear-resistant plate opening. The rotating device is utilized to rotate the needle holding base or the wear-resistant plate. A mixed double-liquid glue passes through the double liquid inlet, the wear-resistant plate opening and the glue outlet to dispense a mixed glue while the double liquid inlet, the wear-resistant plate opening and the glue outlet are overlapped. In addition, a double liquid dispensing equipment is also disclosed herein.

Abstract: A near eye display system is provided. The near eye display system includes: a frame; a first near eye display mounted on the frame and configured to form a first image directly projected on a first retina of a first eye of a user; a second near eye display mounted on the frame and configured to form a second image directly projected on a second retina of a second eye of the user; and a processing unit located at the frame and configured to generate a display control signal to drive the first near eye display and the second near eye display.

Abstract: An antenna module is provided. The antenna module includes a dielectric substrate, a radio frequency integrated circuit (RFIC) and a first number of first antennas. The radio frequency integrated circuit (RFIC) is disposed on the dielectric substrate, wherein the RFIC comprises a single first antenna port group and second antenna port groups to receive or transmit signals. The first number of first antennas is arranged in a first row on the dielectric substrate, wherein at least two of the first antennas are connected to the first antenna port group of the RFIC.

Abstract: A display device and method of manufacturing thereof is provided. The display device includes: a substrate; a plurality of control transistors disposed in the substrate; a multi-layer interconnect (MLI) structure on the substrate; and a luminous device layer disposed on the MLI structure. The luminous device layer includes a plurality of sub-pixels corresponding to the plurality of control transistors, respectively. The MLI structure includes a plurality of routing features and at least one light blocking feature, and the plurality of routing features electrically connect each of the plurality of control transistors to the corresponding sub-pixel, and the at least one light blocking feature is operable to block stray light generated by the luminous device layer.

Abstract: An antenna and an electronic device including the antenna are provided. The antenna includes a pair of radiators, a pair of feeding elements, first and second feeding ports. The radiators are located beside a geometric origin and separated from each other. The geometric origin is located between the radiators. The feeding elements are located below the pair of radiators and are configured to feed signals to the radiators. The pair of feeding elements includes a first feeding element and a second feeding element that are separated from each other. The first feeding element has a first geometric configuration. The second feeding element has a second geometric configuration that is asymmetric to the first geometric configuration. The first feeding port is electrically connected to the first feeding element. The second feeding port is separated from the first feeding port and electrically connected to the second feeding element.

Abstract: A near eye display system is provided. The near eye display system includes: a frame comprising a main body and two temple arms; at least one near eye sensor mounted on the main body and configured to measure user eye parameters; a first near eye display mounted on the main body and configured to form a first image projected on a first retina of a first eye; a second near eye display mounted on the main body and configured to form a second image projected on a second retina of a second eye; and a processing unit located at least at one of the two temple arms and configured to generate a display control signal based at least on the user eye parameters, wherein the display control signal drives the first near eye display and the second near eye display.

Abstract: An operation method of a proximity sensor comprises: controlling a light-emitting element by a processing circuit. Such control includes a plurality of light source on and light source off operations. An optical sensor receives light and outputs a sensing signal corresponding to the intensity of the light. The processing circuit computes the sensing signal to produce a sensing result. The plurality of light source on and light source off operations includes a group having two light sources on operations and two light sources off operations. The two light sources on operations in the group or the two light sources off operations in the group are performed consecutively. In this way, the ambient light components of the light source on and off operations may cancel out each other to reduce the ambient light components contained in the sensing results.

Abstract: An electrical connector locking and stabilizing structure includes a socket connector including a seat body with a docking space, conductive terminals pierced on two sides of the docking space and a metal shell assembled on the seat body with a button hole formed in each of two limit frames thereof, and a plug connector including a base having a bottom insertion portion combined with the docking space and mounted with contact terminals that are electrically connected to a transmission unit located on the top surface of the base, a shielding shell assembled with the base and having two pushing portions respectively provided with a shaft groove and a supporting portion, and a handle having two shaft portions respectively extending into the shaft grooves and the button holes with the top side limited by the limit frames and two side rods with the bottom side stopped against the supporting portions.

Abstract: The invention provides a radio frequency (RF) module and associated method with envelope tracking (ET) power supply in a device. The RF module may comprise a plurality of transmitters, an ET output, and an ET multiplexer. Each said transmitter may comprise an ET port and one or more RF outputs, and may be configured for providing an RF signal to one of said one or more RF outputs, and providing an ET signal, which reflects an envelope of the RF signal, to the ET port. The ET multiplexer may be coupled between said ET ports of the plurality of transmitters and the ET output, for selectively relaying one of said ET ports to the ET output.

Abstract: A card having a fingerprint sensor and a manufacturing method of the same are provided. The fingerprint sensor is disposed between a substrate and a protection layer. The protection layer has a first area and a second area thereon. The roughness of the second area is smaller than the roughness of the first area. The second area corresponds to the sensing area of the fingerprint sensor. When the user's finger is wet, the second area may effectively keep the water from remaining on it. Thus, the water does not affect the effect of fingerprint sensing.

Abstract: A Hydrophilic-Lipophilic Deviation theory-based method is provided to prepare representative degassed oil with equivalent minimum miscible pressure to live oil. The method can reduce the number of trial and error type experiments during the representative degassed oil preparation process by measuring the MMP and EACN for dead and live oil. The representative degassed oil formulation could be easily predicted after determining the required MMP and EACN values. The prepared oil can reflect the key mechanism of multiple contact miscible mechanism in the process of gas flooding more accurately. It allows experiments that are inconvenient to use live oil to consider the mechanism of multiple contact miscibility easily.

Abstract: A reciprocating glue dispenser dispensing switch includes a switching device main body, a needle holding base, a sliding wear-resistant plate, and a driving device. The switching device main body is equipped with a double liquid inlet, the needle holding base is equipped with a mixed glue outlet, the sliding wear-resistant plate is installed between the switching device main body and the needle holding base, and the sliding wear-resistant plate is equipped with a sliding wear-resistant plate opening. The driving device is utilized to move the sliding wear-resistant plate. A mixed double-liquid glue passes through the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet to dispense a mixed double-liquid glue while the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet are overlapped.

Abstract: A method of access domain preference selection for mobile originating short message service (MO SMS) using Attention (AT) command in EPS/5GS is provided. A new AT command is defined to specify the preferred access domain for UE to use for MO SMS over NAS messages when the UE supports non-3GPP access (e.g., in 5GS) and 3GPP access (e.g., in EPS/5GS). The set AT command (+CADSMS=[<access domain preference>]) is provided for the purpose of specify the access preference that the UE will use to send MO SMS over NAS message, the read AT command (+CADSMS?) returns the currently selected access preference, and a test AT command (+CADSMS=?) returns the supported access preference as a compound value.

Abstract: A connection management method includes: checking if a specific message is received from a 3rd Generation Partnership Project (3GPP) network over a non-3GPP connection; and in response to receiving the specific message, starting a user equipment (UE) initiated procedure for release of the non-3GPP connection.

Abstract: The present invention proposes a semiconductor device. The semiconductor device includes a first and a second transistor sets, a fin pattern, a rare earth oxide layer and an insulation layer. The first and a second transistor sets commonly have at the bases thereof a buried oxide layer (BOX), wherein the first transistor set has a rare earth oxide. The fin pattern on the BOX within a first region for the first transistor set and a second region for the second transistor set. The rare earth oxide layer includes the rare earth oxide and is formed on the BOX and the fin pattern in the first region. The insulation layer is formed on the rare earth oxide layer in the first region, the BOX and the fin pattern in the second region.

Abstract: A method to form a fin structure on deep trenches (DTs) for a semiconductor device includes the following steps: A buried oxide layer (BOX) having the DTs, and silicon polies in the DTs is provided. A fin on the BOX and the silicon polies having poly fences is provided. A first mask is disposed on the fin. A liner is disposed on the BOX and the first mask, wherein the liner has a first part above the fin, a second part at lateral sides of the fin and a third part on the DTs and the BOX. A second mask is disposed on the first and the second parts of the liner. The second mask and the third parts of the liner are removed to reveal the first and the second parts of the liner. The poly fences are removed and spacers at the lateral sides are formed.

Abstract: The invention provides a radio frequency (RF) module and associated method with envelope tracking (ET) power supply in a device. The RF module may comprise a plurality of transmitters, an ET output, and an ET multiplexer. Each said transmitter may comprise an ET port and one or more RF outputs, and may be configured for providing an RF signal to one of said one or more RF outputs, and providing an ET signal, which reflects an envelope of the RF signal, to the ET port. The ET multiplexer may be coupled between said ET ports of the plurality of transmitters and the ET output, for selectively relaying one of said ET ports to the ET output.