Patents by Inventor Jun Liu

Jun Liu 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: 20200381408
    Abstract: Embodiments of three-dimensional (3D) memory devices with stacked device chips using interposers and fabrication methods thereof are disclosed. In an example, a method for forming a 3D memory device is disclosed. An alternating conductor/dielectric stack is formed at a first side of a chip substrate. A memory string extending vertically through the alternating conductor/dielectric stack is formed. A chip contact is formed at a second side opposite to the first side of the chip substrate and is electrically connected to the memory string. A first interposer contact is formed at a first side of an interposer substrate. A second interposer contact is formed at a second side opposite to the first side of the interposer substrate and is electrically connected to the first interposer contact through the interposer substrate. The first interposer contact is attached to the chip contact.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Inventors: Jun Liu, Li Hong Xiao
  • Publication number: 20200381384
    Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a method for forming a semiconductor device is disclosed. A first device layer is formed above a first substrate. A first bonding layer including a first bonding contact is formed above the first device layer. The first bonding contact is made of a first indiffusible conductive material. A second device layer is formed above a second substrate. A second bonding layer including a second bonding contact is formed above the second device layer. The first substrate and the second substrate are bonded in a face-to-face manner, such that the first bonding contact is in contact with the second bonding contact at a bonding interface.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Inventors: Zongliang Huo, Jun Liu, Jifeng Zhu, Jun Chen, Zi Qun Hua, Li Hong Xiao
  • Patent number: 10856392
    Abstract: The present disclosure discloses a light source driving device, and the light source driving device comprises a sensing unit and a processing unit, wherein the sensing unit at least comprises a microwave sensing module; the sensing unit is at least used for sensing whether any human activity exists within the action range based on microwave sensing according to a certain microwave sensing cycle, and periodically outputting a sensing signal to the processing unit; and the processing unit is used for processing the sensing signal, so that the driving device can adaptively control the turn-on and turn-off of the light source and the brightness change of the light source. Based on this, a dynamic intelligent light source driving device without a user's turn-on and turn-off action and based on environmental state sensing is realized.
    Type: Grant
    Filed: March 29, 2015
    Date of Patent: December 1, 2020
    Assignee: GUANGZHOU GUANGJU INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Jun Hu, Yongming Deng, Ping Liu
  • Patent number: 10851173
    Abstract: Human antibodies, preferably recombinant human antibodies, both humanized and chimeric, which specifically bind to human OX40 are disclosed. Preferred antibodies have high affinity for OX40 receptor and activate the receptor in vitro and in vivo. The antibody can be a full-length antibody or an antigen-binding portion thereof. The antibodies, or antibody portions, are useful for modulating receptor activity, e.g., in a human subject suffering from a disorder in which OX40 activity is detrimental. Nucleic acids, vectors and host cells for expressing the recombinant human antibodies are provided, and methods of synthesizing the recombinant human antibodies, are also provided.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: December 1, 2020
    Assignee: Board of Regents, The University of Texas System
    Inventors: Yong-Jun Liu, Kui Shin Voo, Laura Bover, Naoya Tsurushita, J. Yun Tso, Shankar Kumar
  • Patent number: 10852221
    Abstract: A magnetic suspension thermobalance based on quick photothermal heating comprises a sealed container, a reaction tank, a magnetic suspension device, a laser displacement monitoring component, a photothermal heating component and a photothermal heating component displacement device. A method comprises following steps: weighing a testing sample and adding same into the reaction tank; putting the reaction tank into the sealed container together with a magnetic suspension float; causing the magnetic suspension float to float in the sealed container; introducing gas into the sealed container; measuring the real-time position of the magnetic suspension float, and causing same to a measurement zero point; heating the reaction tank; maintaining a heating beam on the reaction tank; measuring the temperature of the testing sample in the reaction tank; and recording the displacement of the magnetic suspension float, and converting said displacement into mass.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: December 1, 2020
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Song Hu, Hanjian Li, Jun Xiang, Huanying Chi, Gongxiang Song, Tao Liu, Sheng Su, Yi Wang, Kai Xu, Limo He, Jun Xu, Hengda Han
  • Patent number: 10855752
    Abstract: A method uses web servers to promulgate information from one server to another, instead of promulgating the information by the user to each server individually. A first server receives a first request for promulgating web-information from a user, locally promulgates the web-information, and sends a second request to at least one second website server to instruct the second website server to locally promulgate the web-information. The selection of the second server is done according to a preset configuration file which includes a relationship mapping between the first website server and the second website server. The relationship mapping may provide the user information related to the second website server based on the user information related to the first website server. The present disclosure further discloses a communication apparatus and a communication system.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 1, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Kaili Lv, Jian Deng, Bingyang Hua, Zengguang Liu, Chaofeng Meng, Jie Su, Jun Tang, Zheng Zhang
  • Patent number: 10855033
    Abstract: An electrical connector is used to electrically connect a first component and a second component. The electrical connector includes: an insulating block; multiple terminals provided to form two rows including an upper row and a lower row; and a shielding sheet, fixed to the insulating block and located between the two rows of the terminals. Each terminal has a connecting portion fixed in the insulating block, a first conduction portion extending forward from the horizontal section to be electrically connected to the first component, and a second conduction portion extending backward from the horizontal section. The second conduction portion has a bending portion, and the bending portion is connected to the horizontal section. A rear end of the shielding sheet has an abutting portion to abut the second component. The abutting portion extends backward out of an insulating body and does not pass beyond the bending portion.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: December 1, 2020
    Assignee: LOTES CO., LTD
    Inventor: Jun Liu
  • Publication number: 20200369776
    Abstract: Provided are antibodies that bind to human CD137 or antigen binding fragments thereof, nucleic acid encoding the same, therapeutic compositions thereof, and their use to enhance T-cell function to upregulate cell-mediated immune responses and for the treatment of T cell dysfunctional disorders, such as tumor immunity, and for the treatment of cancer.
    Type: Application
    Filed: August 21, 2018
    Publication date: November 26, 2020
    Applicant: Adagene Inc.
    Inventors: Peter Peizhi LUO, Fangyong DU, Guizhong LIU, Yan LI, Jun CHEN, Xiaohong SHE, Peter CHEUNG
  • Publication number: 20200371301
    Abstract: The present disclosure generally relates to printed circuit boards or printed circuit board assemblies for fiber optic communications. In one example, an optoelectronic assembly may include a printed circuit board including a laser-roughened area, at least one optoelectronic component coupled to a surface of the printed circuit board, and an optical component attached to the printed circuit board. The coupling area may be defined by the optical component contacting the printed circuit board, and the laser-roughened area may be positioned entirely within the coupling area defined by the optical component contacting the printed circuit board.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Inventors: Tao Chen, Cheng Jie Dong, Jin Jiang, Ting Shi, Shao Jun Yu, You Ji Liu
  • Publication number: 20200373554
    Abstract: A cathode material comprising: a cathode active material of formula LiNixMnyCozO2 or NaNixMnyCozO2 and having a partial or whole particle concentration gradient, wherein at least two or three elements concentration gradually change in the part or whole particle from the center part to the surface part of the particle (i.e. along a vector radius); 0.5<x?1, 0?y?0.33, 0?z?0.33.
    Type: Application
    Filed: February 14, 2020
    Publication date: November 26, 2020
    Applicant: UChicago Argonne, LLC
    Inventors: Khalil Amine, Tongchao Liu, Jun Lu
  • Publication number: 20200374134
    Abstract: A method for processing account information in a block chain is provided. A computer device receives identity information and a transfer request, the transfer request requesting to transfer a resource in an account to a target account, the target account being generated by a certificate center. The computer device obtains owner information of the account from the certificate center according to the transfer request. The computer device compares the identity information and the owner information. The computer device transmits an authentication request to the block chain in response to determining that the identity information and the owner information are consistent, the authentication request requesting the block chain to transfer the resource in the account to the target account.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Rui GUO, Mao Cai LI, Jian Jun ZHANG, Hai Tao TU, Qi ZHAO, Zong You WANG, Jun LIANG, Da Wei ZHU, Bin Hua LIU
  • Patent number: 10846185
    Abstract: A technique for processing a lock request is provided. A first lock server is a takeover lock server of a second lock server. The first lock server enters a silent state after learning that a fault occurs in the second lock server, where a silent range is a resource for which the second lock server has assigned permission. The first lock server receives an acquire lock request that is originally sent to the second lock server, and the first lock server assigns lock permission for a corresponding resource according to the acquire lock request if the second lock server has not assigned resource for the resource. By means of this solution, an impact range of a fault occurring in a lock server can be reduced, and stability of a lock management system is improved.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: November 24, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui Feng, Guang Chen, Jun Liu
  • Patent number: 10845301
    Abstract: A crop growth monitoring device based on multi-rotor unmanned aerial vehicle platform includes a multi-rotor unmanned aerial vehicle, a payload and a ground receiver; the payload part includes a multispectral crop growth sensor module, a signal amplification module, a controller module, a wireless data transmission module, and a power module for power supply and a power supply control module, which are connected in sequence; further comprising a gimbal. The crop growth monitoring device based on the multi-rotor unmanned aerial vehicle platform overcomes the influence on measurement caused by the down-wash flow field of the unmanned aerial vehicle, and can transmit the measured data to the ground receiver in real time for online analysis and processing, realizing continuous, real-time, convenient and large-scope acquisition of crop growth information.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: November 24, 2020
    Assignee: NANJING AGRICULTURAL UNIVERSITY
    Inventors: Jun Ni, Lili Yao, Yan Zhu, Weixing Cao, Xia Yao, Yongchao Tian, Fang Liu, Fangrong Pang
  • Patent number: 10847722
    Abstract: Variable-resistance material memories include a buried salicide word line disposed below a diode. Variable-resistance material memories include a metal spacer spaced apart and next to the diode. Processes include the formation of one of the buried salicide word line and the metal spacer. Devices include the variable-resistance material memories and one of the buried salicided word line and the spacer word line.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: November 24, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Jun Liu, Michael P. Violette
  • Patent number: 10844098
    Abstract: The invention provided a method for preparing a bacterial polysaccharide-modified recombinant fusion protein and use of the bacterial polysaccharide-modified recombinant fusion protein. The method comprises: co-expressing a recombinant fusion protein and the Neisseria meningitidis O-oligosaccharyltransferase PglL in an O-antigen ligase gene-defective bacterium, and linking a polysaccharides endogenous or exogenous for the bacterium to the recombinant fusion protein by the O-oligosaccharyltransferase PglL, to obtain the bacterial polysaccharide-modified recombinant fusion protein. The protein can be used for preparing antibodies against bacterial polysaccharides and vaccines.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: November 24, 2020
    Assignee: Institute of Biotechnology, Academy of Military Medical Sciences, China
    Inventors: Jun Wu, Chao Pan, Peng Sun, Hengliang Wang, Bo Liu, Zhehui Peng, Li Zhu, Shaohong Chang, Xin Gong, Erling Feng, Bin Wang, Ming Zeng
  • Patent number: 10846156
    Abstract: The present disclosure provides for managing a software function. The system determines that a service instance is to call the software function and, in response, initiates a call request for the software function to a management component The call request includes identification information and an operation parameter of the software function, with the software function shared by a service instance and at least one further service instance deployed and stored in a converged infrastructure architecture independently from the service instance and the at least one further service instance. The system receives a response to the call request from the management component, with the response including a result of execution of the software function based on the operation parameters. The system prevents the need to deploy copies of a common software function of service instances, conserving performance and storage space, and enabling more convenient maintenance, updates, and software function calls.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: November 24, 2020
    Assignee: Dell Products L.P.
    Inventors: Jun Zhan, Wen Yu Tang, Xiang Huang, Wei Liu, Han Gao, Le Wei Ji
  • Patent number: 10849032
    Abstract: A method of using geo-location information to suspend home network scanning in wireless communication networks is discussed herein. The method includes obtaining, by a mobile device, service from a first wireless communication network that is different from a second wireless communication network. The method further includes, based at least in part on the obtaining service from the first wireless communication network, scanning, by the mobile device, for the second wireless communication network. The method also includes determining, by the mobile device, a location of the mobile device and, based at least in part on the location, determining, by the mobile device, a distance of the mobile device from the second wireless communication network. Based at least in part on the distance, the mobile device delays or suspends further scanning, by the mobile device, for the second wireless communication network for at least a predetermined amount of time.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 24, 2020
    Assignee: T-Mobile USA, Inc.
    Inventors: Jun Liu, Hsin-Fu Henry Chiang
  • Publication number: 20200364506
    Abstract: This application provides an article recommendation method and apparatus, a computer device, and a storage medium.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yi LIU, Lantao HU, Bo ZHANG, Feng Xia, Leyu LIN, Zhe FENG, Lei CHEN, Jun RAO, Shukai LIU, Zhijie Qiu, Zhenlong Sun, Liangdong Wang
  • Publication number: 20200366157
    Abstract: A voice coil motor with the buffering effect is used to carry a lens, including a frame which is provided with a first abutting surface and a second abutting surface, a movable support which is disposed in the frame to move in reciprocation, a first cushion which is disposed between the movable support and the first abutting surface, and a second cushion which is disposed between the movable support and the second abutting surface. The movable support is provided with a first position toward the first abutting surface, and a second position toward the second abutting surface. When the movable support undergoes the reciprocation motion between the first position and the second position, collision between the movable support and the frame is mitigated through the first cushion and the second cushion.
    Type: Application
    Filed: August 13, 2019
    Publication date: November 19, 2020
    Inventors: Lin LIU, Jun ZHAO, Heng YANG
  • Publication number: 20200366514
    Abstract: A network secure admission method, where, when determining that there is a home network device that needs to join a domain for pairing, a home network device used as a domain master node sends prompt information to a user. The user performs an authorization operation according to the prompt information sent by the domain master node. The domain master node receives the authorization operation of the user, enables a pairing window when determining that the authorization operation of the user is received, and sends, within an effective period of the pairing window, indication information used to indicate that the device is allowed to join the domain for pairing. After receiving the indication information sent by the domain master node, the device that needs to join the domain for pairing may initiate a registration request, to complete a secure admission process.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Wai Kuen Lai, Shunbao Wang, Dao Pan, Jian Zhou, Li Deng, Jun Liu