Patents by Inventor Jun Jia

Jun Jia 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: 20220382357
    Abstract: In one embodiment, one or more computing systems may receive an indication of a first location of a first mobile-client system of a first user associated with an online social network. The one or more computing systems may identify one or more second users from among a plurality of users associated with the online social network based on one or more notification rules. Each identified second user may be associated with a second mobile-client system having a second location within a threshold distance of the first location and may be within a threshold degree of separation of the first user on the online social network. The one or more computing systems may send a first notification to the first mobile-client system of the first user. The first notification may reference one or more of the identified second users.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Inventors: Andrea Vaccari, Yuntao Jia, Tushar Bisht, Jun Ge, Pierre Moreels
  • Patent number: 11516843
    Abstract: This application provides a communications method, which includes: performing, by a network device, LBT on a first carrier, and determining a time offset when the LBT is completed, where the first carrier is used to send a first SS Burst Set, and the time offset is a time offset of an actual transmission time of the first SS Burst Set on the first carrier relative to a configured transmission time of the first SS Burst Set; sending, by the network device, the time offset to a terminal; and receiving, by the terminal, the time offset, and performing rate matching on the first carrier based on the time offset. Thus, the terminal may determine the actual transmission time of the first SS Burst Set based on the time offset, to perform the rate matching and accurately parse downlink data, thereby improving reliability of a communications system.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 29, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ji Wu, Jun Zhu, Qiong Jia
  • Publication number: 20220368507
    Abstract: Embodiments of this application disclose a signal transmission method, a related device, and a system. The method may include: receiving first indication information sent by a network device, where the first indication information is used to indicate an uplink resource that is allocated by the network device to a terminal in a first bandwidth; the resource indicated by the first indication information includes an integer quantity of resource blocks evenly distributed in a part or all of the first bandwidth; performing uplink transmission in a detected idle second bandwidth; and sending second indication information to the network device, where the second indication information is used to indicate the second bandwidth. This solution can support flexible bandwidth transmission, and can better adapt to a multi-bandwidth scenario supported by a next-generation new radio technology.
    Type: Application
    Filed: June 2, 2022
    Publication date: November 17, 2022
    Inventors: Qiong JIA, Jun ZHU, Yingpei LIN
  • Patent number: 11502343
    Abstract: A method for detecting battery condition by monitoring air pressure and temperature both before and during the use of a sealed electronic device. A first air pressure is obtained before the device is powered on. A second air pressure is obtained during use of the device. A value of variations between readings is determined, and if the variation value in air pressure is greater than a preset value, an alarm is generated. An electronic device and a non-transitory storage medium are also provided.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: November 15, 2022
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jun-Wei Zhang, Shi Jia, Jun Zhang, Yi-Tao Kao
  • Publication number: 20220358367
    Abstract: Disclosed is a prediction method and device for a clearing price of an auxiliary service for peak regulation, including: acquiring continuous N days of historical data of clearing prices of an auxiliary service market for peak regulation and respectively moving data of original clearing prices forwards by 1, 2, . . . k days, so as to obtain D?1, D?2 . . . D?k data columns; performing first-round training and prediction by adopting a BP (Back Propagation) neural network, a BP neural network optimized by a PSO (Particle Swarm Optimization) algorithm and an LSSVM (Least Square Support Vector Machine), and forming a BP-expansion column, a PSO_BP-expansion column and an LSSVM-expansion column; training the BP neural network by taking first N?k days of time points and D?1, D?2 . . . D?k clearing prices, the BP-expansion column, the PSO_BP-expansion column, the LSSVM-expansion column and the original clearing prices as training data; and performing prediction for the clearing price.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 10, 2022
    Inventors: Mingguang LIU, Mengjiao ZOU, Dunnan LIU, Wen WANG, Xiaofeng PENG, Yue ZHANG, Ye YANG, Jun WANG, Heping JIA, Shu SU, Tingting ZHANG, Lingxiang WANG, Shanshan SHANG
  • Publication number: 20220361032
    Abstract: A micro-power wireless access method and apparatus for the Internet of things for power transmission and transformation equipment involves a time synchronization process, a traffic channel access process, a control channel configuration information access process, and a control channel burst information access process. In the time synchronization process, an aggregation node determines a delay parameter and other parameters based on a timeslot in which traffic information randomly transmitted by a sensing terminal is located, and the sensing terminal adjusts transmission time of a corresponding frame based on the parameters. The traffic channel access process adopts a mode in which one-way reporting is mainly used, to minimize working time of a sensor. The present disclosure realizes limited two-way communication on a control channel, supports configuration of a sensor cycle, a threshold, and other parameters, and supports a retransmission mechanism on the control channel for important alarm information.
    Type: Application
    Filed: November 3, 2021
    Publication date: November 10, 2022
    Applicants: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, State Grid Jiangsu Electric Power Co., Ltd., State Grid Corporation of China
    Inventors: Jianhua Qin, Yongling Lu, Hong Liu, Chengbo Hu, Zhen Wang, Chao Yun, Min Zheng, Jun Jia, Guojiang Zhang, Lingling Xu, Fengbo Tao, Qiang Huang, Ziquan Liu, Xueqiong Zhu, Chong Tan
  • Publication number: 20220350363
    Abstract: The technology of this application relates to a clock signal generator, an on-chip clock system, and a chip. The clock signal generator includes a first transistor, a second transistor, a flip-flop, and a power supply end. A first electrode of the first transistor and a first electrode of the second transistor are coupled to the power supply end, and a second electrode of the first transistor and a second electrode of the second transistor are coupled to a common ground. A first input end of the flip-flop is coupled to the first electrode of the first transistor, and a second input end of the flip-flop is coupled to the first electrode of the second transistor. The clock signal generator can make a frequency of an output clock signal more stable.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Inventors: Jun SONG, Ligang JIA
  • Publication number: 20220327144
    Abstract: In an embodiment of the present invention, a checkpoint is received, the checkpoint indicating at least one source position of unprocessed object(s) of a plurality of objects on at least one source shard in a database system. In response to detecting a shard change related to the checkpoint to the at least one source shard, the shard change resulting in that the at least one source shard is updated to at least one destination shard, a mapping view is generated for representing position change of the unprocessed object(s) related to the shard change. An updated checkpoint is determined for indicating the at least one destination position of the unprocessed object(s) of the plurality of objects on at least one destination shard in the database system based on the mapping view. With these embodiments, the checkpoint may be managed in a more effective way.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 13, 2022
    Inventors: Peng Hui Jiang, Meng Wang, Jun Su, DOUGLAS J. COWIE, Li Jia Meng
  • Publication number: 20220315882
    Abstract: The present invention discloses an equal energy deformation composite foundation using microorganism to solidify aggregate and a construction method thereof, the composite foundation comprises a pile body and a cushion layer, wherein the pile body is provided with several piles, the cushion layer is arranged at the top of the pile body, the pile body is connected into an integral structure through the cushion layer, and the pile body and the cushion layer are filled with aggregate solidified by microorganism. The method comprises the following steps: step 1, leveling the site; Step 2, construction preparation; Step 3, the pile driver in place; Step 4, forming a hole by hammering; Step 5, filling aggregate into the hole; Step 6, repeating the work of step 5; Step 7, forming an equal energy deformation compaction pile using microorganism to solidify aggregate; Step 8, moving to the next pile; Step 9, tamping the ground; Step 10, until the cushion is flush with the surface.
    Type: Application
    Filed: May 21, 2021
    Publication date: October 6, 2022
    Inventors: Jun Hu, Hui Zeng, Dongling Zeng, Zhixin Wang, Lin Jia
  • Patent number: 11464047
    Abstract: A tracking reference signal (TRS) burst transmission method and apparatus wherein a transmit end determines to send a first TRS burst in the first slot in a maximum channel occupancy time (MCOT), that is, the TRS burst is sent at a start moment of the MCOT, so that a receive end can obtain precise time-frequency synchronization as soon as possible. In addition, when a length of a first MCOT is greater than Y slots, in addition to sending the first TRS burst in the first slot in the MCOT, it is further determined to send a second TRS burst in a slot that is in the first MCOT and whose distance to a start slot of a previous TRS burst is Y slots, to improve effectiveness of the time-frequency synchronization and further improve the reliability of receiving the data at the receive end.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: October 4, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yang Liu, Jun Zhu, Qiong Jia, Jiayin Zhang
  • Patent number: 11457473
    Abstract: This application discloses a communication method. The method includes: comparing, by a second transmit end device, a second bandwidth carrying at least one second service transmission and a first bandwidth, wherein the first bandwidth is used by a first transmit end device within a first specified time period on an unlicensed frequency band to complete first service transmission, the at least one second service transmission started in a remaining time period of the first specified time period after the first service transmission is completed; performing channel listening on the second bandwidth based on a result of the comparison; and performing, by the second transmit end device, the second service transmission on the second bandwidth if the second bandwidth is found to be in an idle state. In addition, a corresponding transmit end device is disclosed. This application discloses a channel listening mechanism applicable to a flexible-bandwidth scenario.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: September 27, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qiong Jia, Jun Zhu
  • Patent number: 11449118
    Abstract: In one embodiment, a mobile-client system may receive user input from a first user to send a message to a plurality of second users. The user input may include an indication of the first user currently being located at a first geographic location, a time period for which the first geographic location of the first user is visible to the plurality of second users, and one or more content items shared by the first user. The mobile-client system may send the message to one or more second users selected from the plurality of second users. The mobile-client system may receive a notification referencing one or more of the selected second users to whom the message was sent. The notification may include an indication of one or more second geographic locations shared by the one or more of the selected second users.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: September 20, 2022
    Assignee: Meta Platforms, Inc.
    Inventors: Andrea Vaccari, Yuntao Jia, Tushar Bisht, Jun Ge, Pierre Moreels
  • Patent number: 11442920
    Abstract: Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 13, 2022
    Assignee: PayPal, Inc.
    Inventors: Meng Zang, Xin Li, Ying Yue, Lei Wang, Quin Zuo, Jun Zhang, Tingjie Jia, Ke Zheng, Junshi Guo, Chaoyi Chen, Qinghai Fu, Wenbing Zhu, Haoran Zhang, Zhe Huang, Yang Yu, Siddarth Anand, Xiaohan Yun, Mikhail Kourjanski, Vadim Kutsyy, Zhenyin Yang
  • Publication number: 20220282737
    Abstract: The present disclosure generally relates to a mounting device for mounting a fan unit. The mounting device may include a reference plane and a reference axis normal to the reference plane, the fan unit in a disengaged orientation being receivable towards the reference plane along the reference axis. The device may also include a set of engagement members radially disposed around the reference axis and arranged to surround the fan unit in the disengaged orientation at the reference plane, the engagement members engageable with the fan unit upon actuation of the fan unit planarly along the reference plane from the disengaged orientation to an engaged orientation. The dice may also include a set of engagement elements disposed on the engagement members, the engagement elements engageable with a set of mounting holes of the fan unit upon actuation of the fan unit to the engaged orientation.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 8, 2022
    Applicant: Spectronik Pte. Ltd.
    Inventors: Maung Maung ZARLI, Jun Jia LIEW, Hao SHEN, Jogjaman JAP
  • Publication number: 20220279576
    Abstract: This application discloses a wireless communication method, including: receiving, by a network device, uplink transmission of a first terminal in first duration of channel occupancy duration of the first terminal, where the channel occupancy duration of the first terminal further includes second duration, and the second duration is later than the first duration; and performing, by the network device, downlink transmission in the second duration, where a sum of the first duration and the second duration is less than or equal to the channel occupancy duration of the first terminal. This application further discloses a network device and a terminal that correspond to the wireless communication method. By applying the method and devices, a resource obtained through contention by a terminal applied to an unlicensed frequency band can be properly used, to improve operating efficiency of the unlicensed frequency band.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 1, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qiong JIA, Jun ZHU, Ji WU, Kwang-Cheng CHEN
  • Patent number: 11431462
    Abstract: This application provides an indication method, a network device, and user equipment. The network device explicitly or implicitly indicates, by using indication information (including but not limited to a bitmap, information indicating a quantity Wt, and information indicating an index) carried on one or more downlink transmission units, a reception response for one or more downlink transmission unit sets that needs to be received by the network device, that is, a reception response for one or more downlink transmission unit sets that needs to be sent by the UE to the network device, so that the UE can correctly send, on a correct uplink transmission unit, the reception response that is for the downlink transmission unit sets and that the network device indicates the UE to send. In this way, errors and unnecessary retransmission are reduced, quality of service is ensured, and communication efficiency is improved.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 30, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qiong Jia, Jun Zhu, Ji Wu
  • Patent number: 11427740
    Abstract: Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: August 30, 2022
    Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Todd M. Cotter, Francois Wagner, Rene G. Demers, Richard J. Klok, Alexandra Marazano, Adam D. Lior, James A. Salvatore, Sujatha K. Iyengar, David F. Louapre, Sidath S. Wijesooriya, Ronald Christopher Motta, Gary A. Guertin, Michael D. Kavanaugh, Doruk O. Yener, Jennifer H. Czerepinski, Jun Jia, Frederic Josseaux, Ralph Bauer, Frank J. Csillag, Yang Zhong, James P. Stewart, Mark P. Dombrowski, Sandhya Jayaraman Rukmani, Amandine Martin, Stephen E. Fox, Nilanjan Sarangi, Dean S. Matsumoto
  • Patent number: 11416313
    Abstract: The present application provides a method, a cluster system, an electronic device for operating a device, and a readable storage medium, involving the technical field of clusters. Sequential data operations on the communication device is implemented through the cooperation between the first cluster and the second cluster. The first nodes in the first cluster compete for the first distributed lock to implement sequential storage of the data operation requests. The second nodes in the second cluster compete for the second distributed lock to obtain the stored data operation requests sequentially, and complete the data operations on the target communication device.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 16, 2022
    Assignees: Beijing Kingsoft Cloud Network Technology Co., Ltd., Beijing Kingsoft Cloud Technology Co., Ltd., Beijing Jinxun Ruibo Network Technology Co., Ltd.
    Inventors: Jun Luo, Tao Jia
  • Publication number: 20220249594
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 11, 2022
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Publication number: 20220252440
    Abstract: A calibration and verification system for a directional sensor, comprising an industrial control computer and a directional sensor, wherein the industrial control computer is connected to a sensor signal acquisition system, a first triaxial Helmholtz coil and a second triaxial Helmholtz coil, respectively, wherein a heating calibration turntable is disposed in the first triaxial Helmholtz coil and configured to heat and calibrate the directional sensor, and wherein a high-precision inclination and azimuth test turntable is disposed in the second triaxial Helmholtz coil and configured to verify the directional sensor.
    Type: Application
    Filed: September 29, 2020
    Publication date: August 11, 2022
    Inventors: Zhuoran Meng, Jun Zhu, Fei Wang, Shuyun Cheng, Yao Wu, Sang Jia, Ying Guo, Hongsheng Cui, Yong Die, Ye Lu, Peng Chen, Tong Li, Jun Wang