Patents by Inventor Hao Xu

Hao 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).

  • Publication number: 20240193249
    Abstract: The present disclosure provides a method of processing a cross-domain authorization, which relates to a field of Internet technology. The method includes: displaying, in response to a received policy deployment request, at least one cross-domain authorization option associated with a target application, wherein the target application is an application to be configured for a cross-domain authorization indicated by the policy deployment request; acquiring policy description data input by a user for the at least one cross-domain authorization option; generating a cross-domain authorization policy for the target application according to the policy description data; and associating the cross-domain authorization policy with an application programming interface API object of the target application, so as to perform a cross-domain call for the target application according to the associated API object and cross-domain authorization policy.
    Type: Application
    Filed: August 27, 2021
    Publication date: June 13, 2024
    Inventors: Dawei Li, Yawen Tang, Huan Lv, Lisha Dou, Hao Xu, Zhanqiu Yue
  • Publication number: 20240195480
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device (e.g., a base station) may transmit, to a user equipment (UE), an indication of a field type of a field between the UE and the wireless device. The indication of the field type may include one or more bits indicating the field type, a measure indicating a likelihood that the field type includes a first field type as compared to a second field type, an indication that the first type is the same as a second field type configured at the UE, or any combination thereof. The UE may select between a first set of beam weight vectors and a second set of beam weight vectors based on the field type. The UE may communicate, with the base station, a reference signal using a beam generated using a first beam weight vector from the selected set.
    Type: Application
    Filed: June 24, 2021
    Publication date: June 13, 2024
    Inventors: Min HUANG, Wei XI, Chao WEI, Hao XU, Danlu ZHANG
  • Publication number: 20240191624
    Abstract: A bolter miner includes a rack, a cutting device and a bolt support device. The cutting device is configured for a cutting operation and is arranged on the rack to swing up and down. The bolt support device includes a lifting assembly, a work platform, a first drilling frame assembly and a stabilization assembly. The lifting assembly is arranged between the rack and the work platform and is configured to lift the work platform. The first drilling frame assembly and the stabilization assembly are arranged on the work platform. The first drilling frame assembly has a bolt support position and an avoidance position. The work platform can extend and retract to switch the bolt support position and the avoidance position of the first drilling frame assembly. The stabilization assembly can be supported between the cutting device and a tunnel roof, so as to enhance the stability of the first drilling frame assembly during a bolt support operation.
    Type: Application
    Filed: May 27, 2022
    Publication date: June 13, 2024
    Inventors: Bukang Wang, Hong Wang, Xiaofeng Zhang, Kai Ma, Faquan Li, Dianwu Wang, Yongcheng Ding, Jianwei Jia, Qiang Ma, Hao Wang, Yanhua Qiao, Xiaoli Ren, Xuerui Zhang, Feng Liu, Ningning Wang, Gehui Xie, Sen Xu, Qiang Zhang, Dong Song, Xipeng Wang, Wei Wang, Weijian Qiu, Zhiwei Yan, Jingxi Duan, Peng Li
  • Patent number: 12010688
    Abstract: Certain aspects of the present disclosure provide techniques for determination, selection, configuration, and/or indication of resource allocation patterns for scheduling services, such as reliable low-latency services (e.g., ultra-reliable low latency communications (URLLC)) and other services in a wireless network, such as new radio (NR) (e.g., a 5G network). A method of wireless communication by a user equipment (UE) is provided. The method generally includes determining a resource allocation pattern that defines resources, from a plurality of configured resource allocation patterns, wherein at least one of the plurality of configured resource allocation patterns comprises a plurality of resource elements with at least a first resource element associated with a first resource allocation restriction and at least a second resource element associated with a second resource allocation restriction and communicating based on the determined resource allocation pattern.
    Type: Grant
    Filed: February 6, 2023
    Date of Patent: June 11, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Jing Jiang, Hao Xu
  • Patent number: 12005221
    Abstract: A cryo formulation-based microneedle device for transdermal delivery of bioactive therapeutic agents. The microneedle device includes: one or more microneedle patches each including an array of miniaturized needles, wherein each miniaturized needle defining a base end and a tip; and a substrate to which the base end of the array of miniaturized needles is attached or integrated thereto; wherein the microneedle patch is in a cryo status; wherein each of the one or more microneedle patch is adapted to be applied on a skin surface, in which the miniaturized needles penetrates into skin; and wherein the miniaturized needles is further arranged to melt so as to release one or more bioactive therapeutic agents into the skin to achieve a targeted therapeutic effect.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: June 11, 2024
    Assignee: City University of Hong Kong
    Inventors: Peng Chen, Chenjie Xu, Hao Chang
  • Patent number: 12010661
    Abstract: Aspects of the present invention relate to wireless communications by a user equipment (UE), comprising, identifying resources in a narrowband region, the narrowband region spanning no more than a single resource block in a transmission time interval (TTI) and communicating with a base station using the identified resources.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 11, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yongbin Wei, Durga Prasad Malladi, Hao Xu
  • Publication number: 20240185755
    Abstract: The present disclosure provides a brightness regulating method, a regulating system and a displaying device. The method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes acquiring maximum grayscale values of the light areas and a maximum grayscale value of the backlight source; according to the maximum grayscale values of the light areas and the maximum grayscale value of the backlight source, obtaining a plurality of first brightness parameters; according to the plurality of first brightness parameters, obtaining a second brightness parameter; and subsequently, according to the second brightness parameter and the initial brightnesses of the light areas, regulating brightnesses of the light areas.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Hao Sun, Jin Sha, Bo Xu, Yang Chen, Qiang Chen, Meilong Hu, Zhi Zhang, Wencheng Luo
  • Publication number: 20240188121
    Abstract: A configuration for transmission control for multi-relay based communication. The apparatus determines a priority of data transmission at each relay of a plurality of relays between the base station and at least one UE. The apparatus transmits a PDSCH comprising control information for the at least one UE and a priority indication instructing each relay of the plurality of relays which data is contained in the PDSCH. The PDSCH may include an indication indicating whether data corresponding to the at least one UE is contained in the PDSCH. The PDSCH may include a field that identifies data and a corresponding UE of the at least one UE that is contained in the PDSCH. The apparatus may transmit, to each relay of the plurality of relays, the priority of data transmission, wherein the priority of data transmission includes a priority for uplink and downlink transmissions.
    Type: Application
    Filed: May 27, 2021
    Publication date: June 6, 2024
    Inventors: Luanxia YANG, Jing SUN, Changlong XU, Xiaoxia ZHANG, Rajat PRAKASH, Hao XU
  • Publication number: 20240186439
    Abstract: In a solar cell, the back surface of a substrate thereof is provided with alternately distributed emitter zones and back surface field zones. An emitter is formed in each emitter zone, and the emitters are made of boron-doped monocrystalline silicon. A back surface field is formed in each back surface field zone; the back surface fields comprise tunneling oxide layers and polycrystalline silicon layers in stacked distribution, the polycrystalline silicon layers being made of phosphorus-doped polycrystalline silicon, and the tunneling oxide layers being located between a polycrystalline silicon layer and a polycrystalline silicon layer. Positive electrodes are electrically connected to the emitters, and negative electrodes are electrically connected to the back surface fields.
    Type: Application
    Filed: May 30, 2022
    Publication date: June 6, 2024
    Inventors: Mingzhang DENG, Wenzhou XU, Yu HE, Hao CHEN, Fan ZHOU, Xiajie MENG, Pengyu ZHOU, Qian YAO, Guoqiang XING
  • Publication number: 20240185806
    Abstract: The present disclosure provides a brightness regulating method. The brightness regulating method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes: dividing a backlight source of the backlight module into a plurality of light areas; acquiring pixel quantities and pixel grayscale values of pixels within pixel areas corresponding to each of the light areas; according to the pixel quantities and the pixel grayscale values, determining brightness parameters of the light areas; and according to the brightness parameters, regulating brightnesses of the light area. Because, in the process of the brightness regulation, each of the light areas corresponds to one brightness parameter, the light areas can be individually regulated according to the severity degrees of the halo phenomenon in the different areas, whereby, while alleviating the halo phenomenon, the brightness regulation has a better pertinence and a better effect.
    Type: Application
    Filed: September 29, 2021
    Publication date: June 6, 2024
    Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jin Sha, Hao Sun, Bo Xu, Meilong Hu, Zhi Zhang, Wencheng Luo, Qiang Chen, Yang Chen
  • Patent number: 12003296
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver of orbital angular momentum (OAM) multiplexing based communication may receive, from a transmitter of the OAM multiplexing based communication, a plurality of reference signals corresponding to a plurality of aperture pairs, wherein a reference signal of the plurality of reference signals corresponds to an OAM mode of a corresponding aperture pair; transmit, to the transmitter, a feedback message comprising beamforming information based at least in part on the plurality of reference signals; and receive, from the transmitter, a plurality of data streams that are beamformed based at least in part on the beamforming information. Numerous other aspects are provided.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Min Huang, Chao Wei, Hao Xu
  • Patent number: 12004060
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for pilot design for Narrow-Band Internet of Things (NB-IoT). In certain aspects, the method generally includes determining at least one binary code sequence to use as a demodulation reference signal (DMRS) for a channel transmitted across one or more subframes using one or more tones within a resource block (RB) allocated to the UE for narrowband communication, and transmitting the channel including the DMRS using the one or more tones and the determined binary code sequence. In certain aspects, the binary code sequence may be determined based on a binary random sequence, such as pseudo noise (PN) or Gold sequence.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Seyed Ali Akbar Fakoorian, Peter Gaal, Alberto Rico Alvarino, Xiao Feng Wang, Wanshi Chen, Renqiu Wang, Hao Xu
  • Publication number: 20240175355
    Abstract: A method for evaluatingproductivity of a vertically heterogeneous gas reservoir considering interlayer crossflow is disclosed in the invention, and includes: (1) dividing a heterogeneous gas reservoir into multiple thin layersvertically; (2) obtaining the productivity of each thin layer according to data obtained through wireline formation test; (3) superimposing the productivity of all thin layers based on the water-electricitysimilarityprinciple to obtain the superimposed productivity of the heterogeneousgas reservoir; and (4) using an interlayer crossflow correction coefficient considering influence caused by the interlayer crossflow to obtain the corrected productivity of the heterogeneousgas reservoir.
    Type: Application
    Filed: August 7, 2023
    Publication date: May 30, 2024
    Inventors: Changgui XU, Shusheng GUO, Hao LIANG, Xiaojun XIN
  • Publication number: 20240179756
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of an air-to-ground (ATG) dedicated random access channel (RACH) configuration. The UE may communicate with the base station based at least in part on the ATG dedicated RACH configuration. Numerous other aspects are described.
    Type: Application
    Filed: June 9, 2021
    Publication date: May 30, 2024
    Inventors: Kangqi LIU, Qiaoyu LI, Chao WEI, Hao XU
  • Patent number: 11997736
    Abstract: A connection establishment method includes a terminal device obtaining historical data of a multipath transmission control protocol (MPTCP) connection established between the terminal device and an application server. The historical data includes a data transmission delay of a transmission control protocol (TCP) connection corresponding to a Wi-Fi network and a data transmission delay of a TCP connection corresponding to a cellular network. The terminal device determines, based on the historical data, that the data transmission delay of the TCP connection corresponding to the cellular network is less than or equal to the data transmission delay of the TCP connection corresponding to the Wi-Fi network, and establishes a first TCP connection to the application server through an interface of the cellular network; and after the first TCP connection is successfully established, the terminal device establishes a second TCP connection to the application server through an interface of the Wi-Fi network.
    Type: Grant
    Filed: November 30, 2019
    Date of Patent: May 28, 2024
    Assignees: Huawei Technologies Co., Ltd., Peking University
    Inventors: Hao Wang, Songping Yao, Chenren Xu, Fanzhao Wang, Xingmin Guo, Xiangli Li, Zhiyu Chen
  • Patent number: 11997328
    Abstract: Disclosed are a hypertext transfer protocol (HTTP) request transmission method and device. The HTTP request transmission method and device resolve a problem that data finally obtained through splicing is invalid because dividing an original HTTP request into a plurality of HTTP requests to pull data from different content distribution network (CDN) servers may cause inconsistency of the pulled data. When an electronic device needs to download data from a plurality of CDN servers, an overlapping range may be designed for byte ranges allocated to the different CDN servers. This means that the electronic device downloads data in the overlapping range from all the different CDN servers. Therefore, this part of data is used to check consistency of the data pulled from the different CDN servers. When determining that the data pulled from the different CDN servers is consistent, the electronic device may splice the data to obtain finally required data.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: May 28, 2024
    Assignees: Huawei Technologies Co., Ltd., PEKING UNIVERSITY
    Inventors: Hao Wang, Zheng Hu, Chenren Xu, Xingmin Guo, Xiaojin Li, Zhiyong Yan
  • Publication number: 20240170588
    Abstract: Embodiments of the present disclosure provide a solar cell and a solar cell module. The solar cell includes a first region and a second region, and further includes a substrate having a first surface and a second surface; a tunneling layer covering the second surface; a first emitter formed on part of the tunneling layer in the first region; and a second emitter formed on part of the tunneling layer in the second region and on the first emitter, a conductivity type of the second emitter being different from a conductivity type of the first emitter. The solar cell further includes a first electrode configured to electrically connect with the first emitter by penetrating through the second emitter; and a second electrode formed in the second region and configured to electrically connect with the second emitter.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Inventors: Menglei XU, Jie YANG, Xinyu ZHANG, Hao JIN
  • Publication number: 20240170965
    Abstract: A micro inverter, a photovoltaic system and a method for controlling a micro inverter are provided. The micro inverter includes a controller, a primary H-bridge, a transformer, a bi-directional switch arm and a capacitor arm. The controller is configured to: determine a reactive current based on a grid voltage, an equivalent capacitance of an output terminal of the inverter and a grid angle; add the reactive current to a given current to generate an internal phase-shift angle and an external phase-shift angle from a new given current obtained through the addition, where the internal phase-shift angle refers to a phase-shift angle between two arms of the primary H-bridge and the external phase-shift angle refers to a phase-shift angle between the primary H-bridge and the bi-directional switch arm.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 23, 2024
    Applicant: Sungrow Power Supply Co., Ltd.
    Inventors: Qiaodi Chen, Yu Gu, Hao Wang, Jun Xu, Zichen Wang
  • Patent number: D1028597
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: May 28, 2024
    Assignee: YUNDA H&H TECH (Tianjin) CO., LTD.
    Inventors: Enyu Wei, Yinping Yuan, Hao Xu, Xu Yang
  • Patent number: D1028599
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: May 28, 2024
    Assignee: YUNDA H&H TECH (Tianjin) CO., LTD.
    Inventors: Enyu Wei, Yinping Yuan, Hao Xu, Xu Yang