Patents by Inventor Bo Xu
Bo Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250120215Abstract: Embodiments of the present disclosure relate to the field of solar cell technologies, and provide a solar cell, a method for preparing the same, and a photovoltaic module. The solar cell includes an N-type silicon substrate including a front surface and a rear surface opposite to the front surface. The front surface includes a plurality of pyramid structures, the rear surface includes a plurality of grooves, and some of the plurality of grooves are sequentially arranged along one arrangement direction. The solar cell includes a passivation layer formed over the front surface, a tunneling dielectric layer formed over the rear surface, and a doped conductive layer formed over the tunneling dielectric layer. Embodiments of the present disclosure at least help improve the photoelectric conversion efficiency of the solar cell by changing a morphology of the rear surface of the N-type silicon substrate.Type: ApplicationFiled: January 8, 2024Publication date: April 10, 2025Inventors: Bike ZHANG, Bo ZHANG, Jingsheng JIN, Mengwei XU, Jiani QIN
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Publication number: 20250119956Abstract: System and methods for signal transmission can include a wireless communication device receiving, from a wireless communication node, first information in a signaling indicative of a pattern of at least one physical random access channel (PRACH) or downlink (DL) signal transmission. The wireless communication device may transmit, to the wireless communication node, a PRACH signal corresponding to a DL signal index, in a random access (RA) occasion determined by the pattern.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Inventors: Qiujin GUO, Mengzhu CHEN, Bo DAI, Jun XU, Xuan MA, Hong TANG, Xiaoying MA, Youjun HU, Jianqiang DAI
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Publication number: 20250119917Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a control signaling, determining at least one of a first resource of first information or a second resource of second information, and transmitting at least one of first information on the first resource or second information on the second resource based on the control signaling if a condition is met, wherein the control signaling is a radio resource control (RRC) signaling.Type: ApplicationFiled: December 20, 2024Publication date: April 10, 2025Applicant: ZTE CORPORATIONInventors: Jiajun XU, Jun XU, Bo DAI, Hong TANG, Mengzhu CHEN, Jianqiang DAI, Xiaoying MA
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Publication number: 20250113612Abstract: Provided is an array substrate, including a substrate, a plurality of gate lines, and a plurality of sub-pixels. The gate line includes a plurality of connection portions and a plurality of jumper portions, which are alternately arranged and disposed in different layers. The connection portion includes a connection line segment, a first adapter line segment, and a second adapter line segment. One end of the connection line segment is connected to the first adapter line segment, and the other end is connected to the second adapter line segment. One end of the jumper portion, between adjacent two connection portions, is connected to an end, going away from the connection line segment, of the first adapter line segment in one of the connection portions, and the other end is connected to an end, going away from the connection line segment, of the second adapter line segment in the other connection portion.Type: ApplicationFiled: December 1, 2022Publication date: April 3, 2025Inventors: Yuxuan MA, Xinguo WU, Longlong CHEN, Ke XU, Bo MA, Bin LIU, Wenqiang LV, Chunsheng GUO
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Patent number: 12266188Abstract: A method of determining the position of a vehicle includes generating a vehicle-based point cloud of objects in proximity to the vehicle, referenced to a vehicle-based coordinate system. The method also includes receiving an infrastructure-based point cloud, referenced to a global coordinate system, of objects detected by a camera mounted at a fixed location external to the vehicle, and registering the vehicle-based point cloud with the infrastructure-based point cloud to determine the vehicle position in the global coordinate system.Type: GrantFiled: May 9, 2022Date of Patent: April 1, 2025Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Bo Yu, Kamran Ali, Vivek Vijaya Kumar, Curtis L. Hay, Pei Xu, Hariharan Krishnan
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Patent number: 12267359Abstract: Techniques for application identification for phishing detection are disclosed. In some embodiments, a system/process/computer program product for application identification for phishing detection includes monitoring network activity associated with a session to detect a request to access a site; determining advanced application identification associated with the site; and identifying the site as a phishing site based on the advanced application identification.Type: GrantFiled: April 26, 2022Date of Patent: April 1, 2025Assignee: Palo Alto Networks, Inc.Inventors: Rongbo Shao, Bo Qu, Zhanglin He, Shengming Xu, Amy Lee
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Patent number: 12267708Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a sounding reference signal (SRS) resource set to be used for analog channel state feedback (CSF) and an association between the SRS resource set and a set of downlink channel state information reference signals (CSI-RSs). The UE may measure the set of downlink CSI-RSs associated with the SRS resource set. The UE may transmit one or more SRSs for analog CSF using the SRS resource set and based at least in part on measuring the set of downlink CSI-RSs. Numerous other aspects are provided.Type: GrantFiled: May 27, 2020Date of Patent: April 1, 2025Assignee: QUALCOMM IncorporatedInventors: Bo Chen, Ruifeng Ma, Yu Zhang, Pavan Kumar Vitthaladevuni, Chenxi Hao, Joseph Binamira Soriaga, Krishna Kiran Mukkavilli, Hao Xu, Tingfang Ji
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Publication number: 20250101490Abstract: The present disclosure relates to a method for screening an acetylcholinesterase inhibitor, and further relates to a kit and system for screening an acetylcholinesterase inhibitor.Type: ApplicationFiled: January 13, 2023Publication date: March 27, 2025Inventors: Bo Ma, Lili Wang, Zhi Li, Lei Guo, Hua Xu, Jianwei Xie
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Publication number: 20250106673Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to methods, systems, and devices related to channel state information (CSI) measurement or CSI report based on different antenna ports. A method of wireless communication, comprising receiving, by a wireless communication device, from a network device, a radio resource control (RRC) signaling; wherein the RRC signaling includes at least a channel state information (CSI) report configuration and a CSI resource configuration; performing, by the wireless communication device, a CSI reporting according to the RRC signaling; and wherein the CSI reporting contains more than one CSI sub-reports.Type: ApplicationFiled: December 6, 2024Publication date: March 27, 2025Inventors: Xiaoying MA, Jun XU, Mengzhu CHEN, Hong TANG, Bo DAI, Qiujin GUO, Xuan MA
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Publication number: 20250101868Abstract: Disclosed are a visualization grouting device for coal and rock fissures and a test method, a test device including a visualization fissure grouting box body, a box body bracket, a grouting device and a monitoring device. A bottom plate is divided into four identical areas, rubber cushion blocks with different specifications are arranged to simulate different fissure widths and tortuosity, artificial protolith thin film is pasted inside, and a grouting hole and a plurality of pressure measuring holes are arranged in the center of the upper top plate. In the present disclosure, the grouting process of fissures under different grouting conditions, such as different fissure widths, roughness, grouting resistance and tortuosity of pore channels can be simulated, the grouting under different fissure conditions can be simultaneously simulated, and the differences of different grouting diffusion forms can be clearly and intuitively analyzed and compared through the visualization box body.Type: ApplicationFiled: October 24, 2024Publication date: March 27, 2025Inventors: Dengke Wang, Haohang Feng, Jianping Wei, Lei Wang, Hongtu Zhang, Chuanqi Zhu, Le Wei, Banghua Yao, Bo Li, Leilei Si, Zhihui Wen, Xiangyu Xu, Yong Liu, Jian Zhang, Baobao Chen, Shaobo Li, Hewu Liu, Shuaibing Song, Hao Fan, Kun Zhang
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Patent number: 12259623Abstract: An includes a display area and a non-display area that at least partially surrounds the display area; the non-display area includes at least two clock signal lines, wherein a ratio of a spacing between two adjacent clock signal lines to a line width of the clock signal lines is greater than or equal to 3.Type: GrantFiled: March 31, 2022Date of Patent: March 25, 2025Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Peirong Huo, Chao Liang, Peng Liu, Jingyi Xu, Bo Li, Zhenhong Xiao
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Patent number: 12261493Abstract: A motor, a compressor and a refrigeration device are provided. The motor has a stator, a plurality of coil sets and a rotor. The stator has multiple stator teeth arranged along a peripheral direction. Every two adjacent stator teeth define a stator groove. Each coil set has multiple coils wound on the stator teeth. Each coil bypasses a corresponding stator tooth. The rotor is arranged inside the stator and has a rotor core and multiple permanent magnets. The rotor core has multiple slots. The slots are distributed circumferentially around a rotation center line of the rotor core. The permanent magnets are arranged in the slots.Type: GrantFiled: November 22, 2021Date of Patent: March 25, 2025Assignee: ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.Inventors: Fei Xu, Xiaohua Qiu, Bo Jiang
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Patent number: 12260615Abstract: An image attack detection method includes: acquiring an image-to-be-detected, and performing global classification recognition based on the image-to-be-detected to obtain a global classification recognition result; performing local image extraction randomly based on the image-to-be-detected to obtain a target number of local images, the target number being obtained by calculation according to a defensive rate of a reference image corresponding to the image-to-be-detected; performing local classification recognition based on the target number of local images respectively to obtain respective local classification recognition results, and fusing the respective local classification recognition results to obtain a target classification recognition result; and detecting a similarity between the target classification recognition result and the global recognition result, and determining the image-to-be-detected as an attack image when the target classification recognition result and the global classification recognitType: GrantFiled: November 30, 2022Date of Patent: March 25, 2025Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Bo Li, Jianghe Xu, Shuang Wu, Shouhong Ding, Jilin Li
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Patent number: 12261783Abstract: Aspects described herein relate to transmitting an indication of a capability to support concurrent or time division multiplexed uplink transmission of at least one of multiple uplink channels across multiple component carriers. In addition, a configuration to transmit over the at least one of the multiple uplink channels over the multiple component carriers using concurrent transmission or time division multiplexed transmission can be received based on the indication.Type: GrantFiled: August 16, 2019Date of Patent: March 25, 2025Assignee: QUALCOMM IncorporatedInventors: Bo Chen, Chenxi Hao, Chao Wei, Yu Zhang, Ruiming Zheng, Peng Cheng, Peter Gaal, Hao Xu
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Patent number: 12257614Abstract: The present invention belongs to the field of energy and environmental protection and particularly relates to an organic solid waste treatment device based on chemical-looping hydrogen production and a method for using the same. The device comprises a pyrolysis reactor and a sleeve-type chemical-looping reactor, the sleeve-type chemical-looping reactor comprises an inner cavity, an outer cavity annularly wrapping the inner cavity, a syngas output device, a hydrogen output device, a pyrolysis gas inlet device, and a water vapor inlet device, and the pyrolysis reactor can generate pyrolysis gas, which then is conveyed to the sleeve-type chemical-looping reactor through the pyrolysis gas inlet device.Type: GrantFiled: April 25, 2021Date of Patent: March 25, 2025Assignee: Huazhong University of Science and TechnologyInventors: Xun Wang, Tingting Xu, Bo Xiao
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Publication number: 20250095634Abstract: A method includes receiving a sequence of acoustic frames characterizing one or more utterances as input to a multilingual automated speech recognition (ASR) model. The method also includes generating a higher order feature representation for a corresponding acoustic frame. The method also includes generating a hidden representation based on a sequence of non-blank symbols output by a final softmax layer. The method also includes generating a probability distribution over possible speech recognition hypotheses based on the hidden representation generated by the prediction network at each of the plurality of output steps and the higher order feature representation generated by the encoder at each of the plurality of output steps. The method also includes predicting an end of utterance (EOU) token at an end of each utterance. The method also includes classifying each acoustic frame as either speech, initial silence, intermediate silence, or final silence.Type: ApplicationFiled: December 2, 2024Publication date: March 20, 2025Applicant: Google LLCInventors: Bo Li, Tara N. Sainath, Ruoming Pang, Shuo-yiin Chang, Qiumin Xu, Trevor Strohman, Vince Chen, Qiao Liang, Heguang Liu, Yanzhang He, Parisa Haghani, Sameer Bidichandani
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Publication number: 20250097399Abstract: A network processing system obtains a viewport of a client device for volumetric video and a two-dimensional (2D) subframe of a frame of volumetric video is obtained associated with the viewport. Viewports may be obtained from the client device or be predicted. 2D subframes and reduced resolution versions of frames can be transmitted to the client device. A client device may request volumetric video from the network processing system and provides a viewport to the network processing system. The client device may obtain from the network processing system reduced resolution versions of volumetric video frames and 2D subframes in accordance with the viewport. The client device may determine whether a current viewport matches the viewport associated with the obtained 2D subframe and provides a display based on either that subframe (upon a match) or a 2D perspective of the reduced resolution frame associated with the current viewport (if no match).Type: ApplicationFiled: November 25, 2024Publication date: March 20, 2025Inventors: Bo Han, Jackson Jarrell Pair, Tan Xu
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Publication number: 20250097326Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises performing, with a wireless network node, a data communication, wherein time information associated with the data communication and a time information identification of the time information are included in a Packet Data Convergence Protocol (PDCP) packet data unit (PDU) of the data communication.Type: ApplicationFiled: November 26, 2024Publication date: March 20, 2025Inventors: Xiubin SHA, He HUANG, Zhuang LIU, Bo DAI, Yin GAO, Ling XU, Zhihong QIU, Yuan GAO
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Publication number: 20250093822Abstract: A multi-chain measurement circuit is disclosed. The measurement circuit includes first and second chains of serially-connected buffer circuits coupled in parallel, each of which propagates an input signal. A set of storage circuits is configured to store logic values generated by the first and second sets of buffer circuits in response to the transitioning of a clock signal. The logic values stored in the storage circuits result in a digital value indicative of a total number of serially-connected storage circuits through which the input signal has propagated at the time of the transition of the operating clock signal.Type: ApplicationFiled: November 21, 2024Publication date: March 20, 2025Inventors: Bo Zhao, Joao Pedro da Silva Cerqueira, Pangjie Xu, Steven Lu
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Patent number: 12254814Abstract: Embodiments of the present disclosure provide a drive apparatus and a display apparatus. The drive apparatus includes: a first controller configured to generate and output a data control synchronization signal after being energized, the data control synchronization signal is configured to control whether to load a data voltage onto a data line in a touch display panel to be connected; and a second controller connected with the first controller, and configured to directly output a first set level signal and a second set level signal before being energized; where the first set level signal is configured to control the selection of a display drive mode from a plurality of drive modes supported by the touch display panel to be connected; and the second set level signal is configured to control the output of a drive signal corresponding to the display drive mode to the touch display panel to be connected.Type: GrantFiled: April 6, 2022Date of Patent: March 18, 2025Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Bo Wang, Kangpeng Dang, Hong Chen, Ming Gao, Xiong Guo, Kuan Li, Zhongli Luo, Xingyu Pu, Yuansheng Tang, Hebing Xu, Cheng Zuo, Yaokun Zheng