Patents by Inventor Jun Zhu

Jun Zhu 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: 20210271572
    Abstract: Embodiments of this application relate to the field of storage technologies, and disclose a data backup method and a terminal, to back up user data in a terminal when the terminal cannot be used. A specific solution is as follows: A terminal includes a first data partition, and the first data partition supports to start an operating system when the terminal is powered on. The terminal starts the operating system by using a second data partition after detecting a power-on failure of the terminal or detecting a preset operation of a user. The second data partition is a blank data partition. After the operating system is successfully started, the terminal transmits user data in the first data partition to a first storage medium. The first storage medium is located outside the terminal and is connected to the terminal.
    Type: Application
    Filed: November 14, 2018
    Publication date: September 2, 2021
    Inventors: Dechun Qi, Leizhen Zang, Liang Zhang, Xun Zhang, Zhijun Lu, Jun Xue, Haitao Zhu, Xiaozhen Meng
  • Patent number: 11108182
    Abstract: An electrical connector assembly includes a plug connector and a receptacle connector. A plug connector includes an insulative plug housing and a plurality of blade type male contacts retained in the plug housing. Each of the blade type male contacts includes a contacting section composed of two opposite primary mating planes and two opposite side locking planes. Correspondingly, a receptacle connector includes an insulative receptacle housing and a plurality of clip type female contacts retained in the receptacle housing. Each of the clip type female contacts includes a pair of contacting portions sandwiching the two opposite primary mating planes of the corresponding blade type male contact therebetween in a first horizontal direction. A metallic blade type locking piece retained in the receptacle housing, includes a pair of locking arms sandwiching the two opposite side locking planes therebetween in a second horizontal direction perpendicular to the first horizontal direction.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: August 31, 2021
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Cheng-Jun Zou, Kuo-Chun Hsu, Bin Peng, Jian-Kuang Zhu
  • Patent number: 11106969
    Abstract: Methods and apparatus, including computer program products, implementing and using techniques for identifying a driver of a vehicle. Measurement values representing the movement of a vehicle are received from one or more sensors measuring features relating to the movement of the vehicle. Instantaneous dimensions for measuring driver identification are defined. For each dimension statistical features within a given time frame are calculated and a feature map is built, including the time frame and the statistical features. A set of driving features is extracted from the feature map. The set of extracted driving features is compared with previously extracted sets of driving features to create a set of similarity metrics between two drivers. A classification model is trained based on the similarity metrics and is used with the similarity metrics to determine whether data pertaining to a new trip segment should be associated with a known or unknown driver.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: August 31, 2021
    Assignee: International Business Machines Corporation
    Inventors: John C. Anderson, Peter J. Arterburn, Wei S. Dong, Chang S. Li, Philip L. Schwartz, Jun Zhu
  • Patent number: 11108204
    Abstract: A terminating apparatus for terminating a plurality of wires of a cable to a plurality of connection terminations of a communication module, the communication module comprises at least one upright walls each provided with at least one receiving slots for receiving the connection terminations each of which is electrically connected with one wire. The terminating apparatus comprises: at least one terminating portion into which the upright walls of the communication module are able to be inserted, each terminating portion separately holding the plurality of wires of the cable; and at least one cutting apparatus mounted in the terminating portions outside the receiving slot of the communication module and constructed to cut off parts of the wires which extend out the receiving slots after the wires are terminated to the connection terminations of the communication module. The wires may be easily and quickly terminated to the communication module.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 31, 2021
    Assignee: CommScope Telecommunications (Shanghai) Co. Ltd.
    Inventors: Jun Cheng, Yuanzhe Zhang, Xindong Zhu, Dongdong Qian, Lei Chen
  • Patent number: 11101612
    Abstract: A method of manufacturing an electrical connector includes specific steps described hereinafter. Stamp a plurality of terminals together with a plurality of clamping portions and a clamping element having a material belt. Insert and fix the plurality of the terminals together with the plurality of the clamping portions to a material carrier, and place the material belt above the material carrier. Electroplate the plurality of the terminals and the clamping element. Mold an insulating housing to the plurality of the terminals and the clamping element. Separate the material carrier, the plurality of the clamping portions and the material belt from the plurality of the terminals and the clamping element respectively, thereby completing manufacturing the electrical connector which has the insulating housing, the plurality of the terminals and the clamping element.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: August 24, 2021
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Feng Zhu, Zhi-Bin Dong, Jun Chen
  • Patent number: 11101276
    Abstract: Embodiments of semiconductor structures including word line contact structures for three-dimensional memory devices and fabrication methods for forming word line contact structures are disclosed. The semiconductor structures include a staircase structure having a plurality of steps, and each step includes a conductive layer disposed over a dielectric layer. The semiconductor structures further include a barrier layer disposed over a portion of the conductive layer of each step. The semiconductor structures also include an etch-stop layer disposed on the barrier layer and an insulating layer disposed on the etch-stop layer. The semiconductor structures also include a plurality of conductive structures formed in the insulating layer and each conductive structure is formed on the conductive layer of each step.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 24, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jifeng Zhu, Zhenyu Lu, Jun Chen, Si Ping Hu, Xiaowang Dai, Lan Yao, Li Hong Xiao, A Man Zheng, Kun Bao, Haohao Yang
  • Patent number: 11099367
    Abstract: A freeform surface off-axial three-mirror imaging system comprising a primary mirror, a secondary mirror, a tertiary mirror, and a detector. The secondary mirror comprises a first freeform surface and a second freeform surface. Each reflective surface of the primary mirror, the first freeform surface, the second freeform surface and the tertiary mirror is an xy polynomial freeform surface. The freeform surface off-axial three-mirror imaging system comprises a first effective focal length and a second effective focal length different from the first effective focal length.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 24, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jun Zhu, Rui-rui Tang, Guo-Fan Jin, Shou-Shan Fan
  • Patent number: 11100399
    Abstract: Systems and methods for training a neural network model are disclosed. In the method, training data is obtained by a deep neural network (DNN) first, the deep neural network comprising at least one hidden layer. Then features of the training data are obtained from a specified hidden layer of the at least one hidden layer, the specified hidden layer being connected respectively to a supervised classification network for classification tasks and an autoencoder based reconstruction network for reconstruction tasks. And at last the DNN, the supervised classification network and the reconstruction network are trained as a whole based on the obtained features, the training being guided by the classification tasks and the reconstruction tasks.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 24, 2021
    Assignee: International Business Machines Corporation
    Inventors: Wei Shan Dong, Peng Gao, Chang Sheng Li, Chun Yang Ma, Kai AD Yang, Ren Jie Yao, Ting Yuan, Jun Zhu
  • Publication number: 20210258879
    Abstract: The disclosure discloses a high-efficiency short training field sequence generation method, a signal sending method, a signal receiving method, and related apparatuses, where the high-efficiency short training sequence generation method includes: increasing frequency domain density of a frequency domain sequence corresponding to a first high-efficiency short training field sequence to generate a frequency domain sequence with increased frequency domain density; generating a second high-efficiency short training field sequence according to the frequency domain sequence with increased frequency domain density; and using the second high-efficiency short training field sequence as a high-efficiency short training field sequence in a preamble sequence of a data transmission frame in a wireless local area network WLAN.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 19, 2021
    Inventors: Wei LIN, Le LIU, Jun ZHU, Weishan LU
  • Publication number: 20210251001
    Abstract: This application provides a method for radio link monitoring on an unlicensed spectrum and a communications apparatus. The method includes: A terminal device determines one or more channel occupancy times COTs. The terminal device detects one or more downlink reference signals within the one or more COTs. The terminal device determines, based on the downlink reference signal detected within the one or more COTs, whether a channel needs to be reconnected. According to the method for radio link monitoring on an unlicensed spectrum that is provided in this application, accuracy of radio link monitoring performed on an unlicensed spectrum can be ensured, precision of a result of the radio link monitoring can be improved, and a more accurate result of the radio link monitoring can be obtained, thereby improving communication efficiency and communication quality.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 12, 2021
    Inventors: Ji WU, Jianqin LIU, Jun ZHU
  • Publication number: 20210237610
    Abstract: An intelligent electric-vehicle charging station is provided. The charging station includes at least one charger. Each charger includes at least one power conversion unit and at least one charging terminal. Each power conversion unit includes an alternating-current power distribution module, a plurality of rectification modules, a switch matrix and a power controller. The alternating-current power distribution module supplies power to each power conversion unit and the at least one charging terminal. The rectification modules are divided into a plurality of groups of modules. The plurality of groups of modules is controlled, through the switch matrix, to be connected to a plurality of direct-current output circuits. Each direct-current output circuit is connected to one charging terminal. The switch matrix switches each group of modules in the plurality of direct-current output circuits according to a control instruction of the power controller.
    Type: Application
    Filed: October 12, 2019
    Publication date: August 5, 2021
    Applicants: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER, ZHEJIANG DAYOU INDUSTRIAL CO., LTD. HANGZHOU SCIENCE TECH. DEVLMT BRANCH CO.
    Inventors: Zhengxian Zheng, Chunlin He, Weifu Wang, Jun Zhu, Peijun Chen, Yan Li
  • Patent number: 11082923
    Abstract: Embodiments provide a method for direct communication between stations in a wireless local area network and a related station. The method for direct communication between stations in a wireless local area network includes: sending, by a first station, a data frame to a second station, where the data frame includes a first high-efficiency signal field, and the first high-efficiency signal field includes first indication information used to indicate that the data frame is a single-user (SU) data frame and second indication information used to indicate that the data frame is a downlink (DL) data frame.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: August 3, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yingpei Lin, Hongjia Su, Jun Zhu
  • Publication number: 20210235493
    Abstract: This application provides a control resource configuration method, which includes: pre-configuring, by a network device, a plurality of control resource sets on a plurality of sub-bands, where the plurality of control resource sets have different priorities; separately performing, by the network device, channel sensing on the plurality of sub-bands, to determine one or more available sub-bands in the plurality of sub-bands; determining, by the network device, one or more to-be-scheduled control resource sets from the plurality of control resource sets based on a priority of each of the plurality of control resource sets; and sending the one or more to-be-scheduled control resource sets on the one or more available sub-bands and within corresponding channel occupancy time, where the control resource set carries downlink control information for a terminal device. A success rate of sending the CORESET is improved without increasing resources required by the CORESET.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 29, 2021
    Inventors: Ji Wu, Jun Zhu, Qiong Jia
  • Publication number: 20210228106
    Abstract: Disclosed is a real-time dynamic and quantitative detection device for carbon dioxide in human exhaled air, which comprises: a face mask which comprises an air inlet and an air outlet; an inhalation channel connected with the air inlet of the face mask, a first one-way valve is provided in the inhalation channel; an exhalation channel connected with the air outlet of the face mask, a second one-way valve is provided in the exhalation channel; an air path switching element connected with the exhalation channel to realize the switching between an exhalation air path to be detected and an inflation air path; a detection air chamber connected with the exhalation channel, at least one carbon dioxide sensor connected with an external upper computer is provided in the detection air chamber; before detection, the air path switching element switches to the inflation air path to clean and initialize the detection air chamber; during detection, the air path switching element switches to the exhalation air path to be det
    Type: Application
    Filed: January 25, 2021
    Publication date: July 29, 2021
    Inventors: Gang HUANG, Lijun HAO, Jun ZHU
  • Publication number: 20210227567
    Abstract: A multi-subframe scheduling method, a device and a terminal are disclosed. The multi-subframe scheduling method includes: receiving configuration information sent by a base station for instructing a terminal to perform multi-subframe scheduling; detecting whether a multi-subframe scheduling instruction sent by the base station is received; when the multi-subframe scheduling signaling is received, sending or receiving data on a plurality of corresponding subframes according to the multi-subframe scheduling signaling and the configuration information. By the technical solution of the present disclosure, data transmission on a plurality of subframes can be scheduled on one subframe, and the multi-subframe scheduling mechanism can be reasonably applied.
    Type: Application
    Filed: October 31, 2016
    Publication date: July 22, 2021
    Applicants: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD., YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventor: YA-JUN ZHU
  • Patent number: 11070273
    Abstract: Aspects of the disclosure relate to a method of operating a scheduled entity for wireless communication. In some aspects, the scheduled entity detects a fluctuation in a beam strength of at least one transmit beam from a scheduling entity. The scheduled entity transmits a first message to the scheduling entity, the first message indicating at least the fluctuation in the beam strength of the at least one transmit beam from the scheduling entity.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: July 20, 2021
    Assignee: Qualcomm Incorporated
    Inventors: Muhammad Nazmul Islam, Juergen Cezanne, Junyi Li, Sundar Subramanian, Tao Luo, Raghu Narayan Challa, Ruhua He, Yong Li, Jun Zhu, Tianyang Bai
  • Publication number: 20210219341
    Abstract: Embodiments of this application provide a method for transmitting indication information. The method includes: A first device generates first indication information, where the first indication information includes information about a format of a channel occupancy time of the first device, the channel occupancy time of the first device includes one or more sub-periods, the one or more sub-periods are used for uplink transmission, downlink transmission, flexible transmission, or transmission interruption, and a sub-period for transmission interruption can be used for transmission by another device other than the first device; and the first device sends the first indication information. In an indication manner described in the embodiments of this application, a device may obtain a format in a COT in advance, thereby reducing blind detection overheads, or may sleep in advance, to reducing energy consumption.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qiong JIA, Jun ZHU, Ji WU
  • Publication number: 20210215924
    Abstract: A freeform surface optical telescope imaging system is provided. The freeform surface optical telescope imaging system comprises a primary mirror, a secondary mirror, a compensating minor, and a spherical mirror. The primary minor, the secondary minor, the compensating minor, and the spherical mirror are spaced from each other. A surface shape of each of the primary mirror and the secondary mirror is a quadric surface. The primary mirror is used as an aperture stop. A surface shape of the compensating mirror is a freeform surface. A surface shape of the spherical mirror is a spherical surface. A light emitted from a light source would be reflected by the primary mirror, the secondary minor, the compensating mirror, and the spherical mirror to form an image on an image plane.
    Type: Application
    Filed: August 21, 2020
    Publication date: July 15, 2021
    Inventors: JUN ZHU, Rui-rui Tang, WEI-CHEN WU, GUO-FAN JIN, SHOU-SHAN FAN
  • Publication number: 20210215918
    Abstract: A freeform surface off-axial three-mirror imaging system is provided. The freeform surface off-axial three-mirror imaging system comprises a primary mirror, a secondary mirror, and a compensating mirror. The primary mirror, the secondary mirror, and the compensating mirror are located adjacent and spaced away from each other. A surface shape of each of the primary mirror and the secondary mirror is a quadric surface. The primary mirror is used as an aperture stop. A surface shape of the compensating mirror is a freeform surface. A light emitted from a light source is reflected by the primary mirror, the secondary mirror, and the compensating mirror to form an image on an image plane.
    Type: Application
    Filed: August 21, 2020
    Publication date: July 15, 2021
    Inventors: JUN ZHU, Rui-rui Tang, WEI-CHEN WU, GUO-FAN JIN, SHOU-SHAN FAN
  • Patent number: 11061767
    Abstract: A system and a method are disclosed for error correction during operations of a memory system. For example, during a read operation, the error correction includes a read retry determination to account for link errors that are detectable by cyclic redundancy check (CRC) but not correctable by error correction coding (ECC). Reducing the number of read retry operations performed may improve system performance by reducing the number of clock cycles spent on retry operations that could have otherwise been allocated for other system services (e.g., completing read and write operations). Additional CRC calculations and checks may be used to determine when to perform a retry in addition to existing CRC and ECC checks, reducing the number of potential retry operations and improving system performance.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: July 13, 2021
    Assignee: Synopsys, Inc.
    Inventor: Jun Zhu