Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.

Abstract: An image sensing device including a Geiger-mode avalanche photodiode (GmAPD), a read out integrated circuit (ROIC), and a limit resistor connected to the GmAPD and the ROIC in series, wherein the ROIC includes an active quenching circuit.

Abstract: The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.

Abstract: The present disclosure relates to an information distribution method, apparatus, and computer readable storage medium, which relates to the field of information processing. The information distribution method includes: determining a recommended value of a target indicator corresponding to a user based on a historical indicator of information historically distributed by the user and a historical indicator of a category to which the user belongs, wherein an indicator is determined based on resources gained and consumed through distributed information; recommending the recommended value of the target indicator to the user; determining target recipients of target information to be distributed by the user based on a target indicator input by the user, wherein the target indicator input by the user is determined based on the recommended value of the target indicator by the user; and sending the target information to the target recipients.

Abstract: A GmAPD FPA having increased tolerance optical overstress includes a limit resistor that is monolithically integrated into each pixel in the FPA, and which limits the magnitude of the current entering the read out integrated circuit.

Abstract: An information display method includes: displaying, on the electronic device of a user account, a first display region and a second display region of a target battle; receiving information associated with a selection of a target virtual object; and in accordance with a determination that the target virtual object matches at least one second-type virtual object, displaying first prompt information associated with the target virtual object in the first display region, and displaying second prompt information associated with the target virtual object in the second display region.

Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.

Abstract: A GmAPD FPA having increased tolerance optical overstress includes a limit resistor that is monolithically integrated into each pixel in the FPA, and which limits the magnitude of the current entering the read out integrated circuit.

Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.

Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.

Abstract: A GmAPD FPA having increased tolerance optical overstress includes a limit resistor that is monolithically integrated into each pixel in the FPA, and which limits the magnitude of the current entering the read out integrated circuit.

Abstract: A GmAPD FPA having increased tolerance optical overstress includes a limit resistor that is monolithically integrated into each pixel in the FPA, and which limits the magnitude of the current entering the read out integrated circuit.

Abstract: An accompanying service method for a robot includes obtaining a map model of a set area; planning an accompanying user path from a current position of the robot to a destination position based on the map model of the set area; monitoring an accompanied user in real time in a process of accompanying the user to travel on the planned accompanying user path; and based on the accompanied user being lost, searching for the accompanied user using a search model.

Abstract: A two-wheel dynamic balance vehicle comprises two wheels, a vehicle body, a middle cabin, a steering mechanism, and a control rod. The vehicle body is disposed on the two wheels. A pedal is disposed on the vehicle body. The middle cabin is disposed right above the pedal. The middle cabin comprises a housing. A display device is disposed on the housing, so as to make human-machine interaction information visible to an operator standing on the pedal. The steering mechanism comprises a steering shaft and a sensor. The control rod is connected to the steering shaft at the rear end of the vehicle body and extends from the rear end of the vehicle body to a position suitable for leg control of the operator. The control rod is rotated under the control of the operator, so as to drive the steering shaft to rotate to control steering of the vehicle body.

Abstract: A GmAPD FPA having increased tolerance optical overstress includes a limit resistor that is monolithically integrated into each pixel in the FPA, and which limits the magnitude of the current entering the read out integrated circuit.

Abstract: A two-wheel dynamic balance vehicle comprises two wheels, a vehicle body (1), a middle cabin (3), a steering mechanism, and a control rod (4). The vehicle body (1) is disposed on the two wheels. A pedal is disposed on the vehicle body (1). The middle cabin (3) is disposed right above the pedal. The middle cabin (3) comprises a housing. A display device (2) is disposed on the housing, so as to make human-machine interaction information visible to an operator standing on the pedal. The steering mechanism is accommodated in the housing and comprises a steering shaft (5) and a sensor. The control rod (4) is connected to the steering shaft (5) at the rear end of the vehicle body (1) and extends from the rear end of the vehicle body (1) to a position suitable for leg control of the operator. The control rod (4) is rotated under the control of the operator, so as to drive the steering shaft (5) to rotate to control steering of the vehicle body (1).

Abstract: A scalable fuse design for individual pixels of a focal plane array of photodiodes comprises a fuse disposed on the upper surface of each photodiode in the array, wherein the fuse is situated proximal to a side of each photodiode. The fuse of each photodiode is electrically coupled to the active region thereof via a first bus and is electrically coupled to an ROIC via a second bus.

Abstract: A scalable fuse design for individual pixels of a focal plane array of photodiodes comprises a fuse disposed on the upper surface of each photodiode in the array, wherein the fuse is situated proximal to a side of each photodiode. The fuse of each photodiode is electrically coupled to the active region thereof via a first bus and is electrically coupled to an ROIC via a second bus.