Patents by Inventor Lu Li

Lu Li 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: 20210019535
    Abstract: The present disclosure provides a method for pose determination. The method may include obtaining a first pose of a subject at a first time point. The method may further include retrieving one or more first features associated with a road from a database. The road may be viewable by the subject at the first pose and at the first time point. The method may further include obtaining an image captured by the subject at a second time point. The method may further include extracting one or more second features associated with the road from the image. The method may also include determining a second pose of the subject at the second time point at least based on comparing the one or more first features associated with the road with the one or more second features associated with the road.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Xiaozhi QU, Lu FENG, Teng MA, Baoli LI
  • Publication number: 20210022130
    Abstract: A wireless communication method is described for receiving a reporting configuration associated with one or more reporting criteria. The received reporting configuration is also linked to one or more channel state information (CSI) resource settings that provide a configuration information. Each CSI resource setting identifies one or more resource sets, and each resource set includes one or more reference signal resources. Based on one or more reporting criteria, a user equipment can generate a report that can be transmitted to a base station.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 21, 2021
    Inventors: Bo GAO, Yu Ngok LI, Zhaohua LU, Yijian CHEN, Shujuan ZHANG
  • Publication number: 20210021391
    Abstract: The present disclosure provides a method and apparatus for transmitting and receiving an uplink signal, a storage medium, and an electronic device. The transmitting method includes: a second communication node receives configuration information transmitted by a first communication node through physical downlink control signaling or high-layer signaling, and the second communication node transmits an uplink signal to the first communication node based on the configuration information; or a second communication node transmits, according to a rule appointed with a first communication node, an uplink signal to the first communication node.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 21, 2021
    Inventors: Yuxin WANG, Hao WU, Zhaohua LU, Yu Ngok LI, Chuangxin JIANG, Shujuan ZHANG
  • Publication number: 20210005625
    Abstract: Various embodiments disclose a 3D memory device, including a substrate; a plurality of conductor layers disposed on the substrate; a plurality of NAND strings disposed on the substrate; and a plurality of slit structures disposed on the substrate. The plurality of NAND strings can be arranged perpendicular to the substrate and in a hexagonal lattice orientation including a plurality of hexagons, and each hexagon including three pairs of sides with a first pair perpendicular to a first direction and parallel to a second direction. The second direction is perpendicular to the first direction. The plurality of slit structures can extend in the first direction.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xiaowang DAI, Zhenyu LU, Jun CHEN, Qian TAO, Yushi HU, Jifeng ZHU, Jin Wen DONG, Ji XIA, Zhong ZHANG, Yan Ni LI
  • Publication number: 20210006315
    Abstract: Disclosed are methods, systems and devices for channel state information feedback to facilitate, for example, high-performance beamforming or precoding in multiple input multiple output (MIMO) systems. One example method includes performing multiple transmissions of a channel measurement report on multiple transmission occasions. Another example method includes performing multiple receptions of a channel measurement report on multiple reception occasions, where the multiple receptions at a network node correspond to multiple transmissions from a wireless device. In both exemplary methods, a timing of the multiple transmissions is based on at least one of a number of the multiple transmission occasions, a time gap between adjacent transmission occasions of the multiple transmission occasions, and one or more timeslots that include the multiple transmission occasions.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Inventors: Hao WU, Zhaohua LU, Yu Ngok LI, Yijian CHEN, Chuangxin JIANG
  • Publication number: 20210000870
    Abstract: The embodiments of the present invention provide a bispecific chimeric antigen receptor, consisting of a signal peptide, two specific antigen-binding fragments, an extracellular spacer region, a transmembrane region, an intracellular co-stimulatory signaling domain, the first antigen that is recognized and bound by the specific antigen-binding fragments is a member selected from the group consisting of CD19, CD20, CD22, CD33, CD269, CD138, CD79a, CD79b, CD23, ROR1, CD30, B cell surface antibody light chain, CD44, CD123, Lewis Y, CD7 and CD46; the second antigen that is recognized and bound by the specific antigen-binding fragments is CD38, the two specific antigen-binding fragments is linked by a linker peptide, the bispecific chimeric antigen receptor can recognize respectively two kinds of tumor-associated antigens by constructing low affinity chimeric antigen receptors and high affinity chimeric antigen receptors and have very strong specificity.
    Type: Application
    Filed: December 6, 2019
    Publication date: January 7, 2021
    Inventors: Dan JIN, Lu LI, Quangao HUA
  • Publication number: 20200413433
    Abstract: Methods, systems, and devices related to related to a two-stage transmission of downlink control messages for reducing signaling overhead are described. In one representative aspect, a method for wireless communication includes receiving, at a mobile device, a message from a wireless communication node. The message includes a first portion of a scheduling indication for scheduling a transmission. The method also includes determining, by the mobile device, a second portion of the scheduling indication based on one or more predetermined rules; determining, by the mobile device, the scheduling indication based on the first portion of the scheduling indication included in the message and the second portion of the scheduling indication; and performing, by the mobile device, the transmission based on the scheduling indication.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Chuangxin JIANG, Hao WU, Yu Ngok LI, Shujuan ZHANG, Nan ZHANG, Zhaohua LU, Yijian CHEN
  • Publication number: 20200413416
    Abstract: Methods, systems, and devices related to reducing signaling overhead for uplink transmissions are described. In one representative aspect, a method for wireless communication includes transmitting, from the wireless communication node, a first message to a mobile device. The first message identifies one or more resource groups that correspond to a transmission rank to be used by the mobile device for a data transmission from the mobile device to the wireless communication node. The one or more resource groups are selected from a set of candidate resource groups or a set of candidate resources. The method also includes receiving, at the wireless communication node, the data transmission having the transmission rank from the mobile device.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Chuangxin JIANG, Yijian CHEN, Yu Ngok LI, Hao WU, Zhaohua LU
  • Publication number: 20200413345
    Abstract: Disclosed is a power control method. The method includes: receiving downlink control information (DCI), where the DCI carries a transmit power control (TPC) command; determining a closed loop power control index of the TPC command in the DCI; and updating a closed loop power control part corresponding to the closed loop power control index in transmit power of a first communication node according to the TPC command. Also disclosed are a power control device, a first communication node, a second communication node, and a computer storage medium.
    Type: Application
    Filed: February 25, 2019
    Publication date: December 31, 2020
    Inventors: Ke YAO, Bo GAO, Yu Ngok LI, Zhaohua LU
  • Publication number: 20200412421
    Abstract: Methods, systems, and devices related to reducing signaling overhead for coherent uplink transmissions using many antenna ports. In one representative aspect, a method for wireless communication is described. The method includes transmitting, from a mobile device that comprises eight antenna ports, a message to a wireless communication node, the message including at least a first field indicating a first capability of the mobile device for performing a one-layer transmission using two antenna ports corresponding to a first port set selected from two or more port sets, and a second field indicating a second capability of the mobile device for performing a one-layer transmission using four antenna ports corresponding a second port set selected from the two or more port sets.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Chuangxin JIANG, Hao WU, Yu Ngok LI, Zhaohua LU, Meng MEI
  • Publication number: 20200397707
    Abstract: A method for preparing a gel product instant-dissolving block includes: adding water into a raw material to dissolve the raw material and carrying out concentrating to obtain a gel solution; carrying out a drying treatment on the gel solution to obtain an irregular cellular gel body; grinding the gel body and carrying out screening to obtain gel powder with a particle size being equal to or larger than 80 meshes; moistening the gel powder with 85 to 95% alcohol and carrying out compression at a compression ratio of 30% to 60% to obtain a block, thereby obtaining the gel product instant-dissolving block. The gel product instant-dissolving block of the present invention has a loose pore structure at the inside, has a high superficial area/volume ratio and has a product density of 0.4 to 0.8 g/cm3, and is capable of being rapidly dissolved within 2 minutes in hot water.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 24, 2020
    Applicant: DONG-E E-JIAO CO., LTD
    Inventors: Xiangshan ZHOU, Yan ZHANG, Yangen SUN, Yufeng QIN, Yucui JIN, Chunyan WANG, Li LI, Lu ZHANG, Xuelong YU
  • Publication number: 20200403677
    Abstract: Provided are methods and devices for sending and receiving a channel state information (CSI) report, and electronic devices. The method for sending a CSI report includes that a terminal determines priorities of M CSI reports, where M is a natural number not less than 1; an available channel resource is selected from a channel resource set for receiving the M CSI reports, where the channel resource set includes J channel resources supporting reception of the M CSI reports and J is a natural number not less than 1; and at least one CSI report is transmitted according to the priorities by using the available channel resource.
    Type: Application
    Filed: January 30, 2019
    Publication date: December 24, 2020
    Applicant: ZTE CORPORATION
    Inventors: Hao WU, Yu Ngok LI, Chuangxin JIANG, Shujuan ZHANG, Yijian CHEN, Zhaohua LU
  • Publication number: 20200389879
    Abstract: Provided are transmission parameter determination method and device, and storage medium.
    Type: Application
    Filed: March 26, 2018
    Publication date: December 10, 2020
    Inventors: Shujuan ZHANG, Yijian CHEN, Yu Ngok LI, Zhaohua LU
  • Publication number: 20200389538
    Abstract: According to an aspect, a method comprises maintaining, by a cache control unit in a first packet data network, white and black lists of data servers in a second packet data network that are allowed or unable to use a cache server in the first packet data network, respectively; monitoring data traffic to and from data servers in the second packet data network over an interface between the first and second packet data network; comparing the candidate data servers to the data servers in the white and black lists; and in response to a candidate data server being in neither list, performing the following: causing sending a cache request to the candidate data server and in response to receiving an acknowledgement to the cache request within a pre-defined time, adding the candidate data server to the white list, otherwise adding the candidate data server to the black list.
    Type: Application
    Filed: April 10, 2017
    Publication date: December 10, 2020
    Inventors: Chun Lu DENG, Zhe YUAN, Shao He WU, Wu Lun CUI, Hong Yan GUO, Kui Liang LI
  • Patent number: 10860636
    Abstract: The present disclosure provides a method and an apparatus for searching a cartoon. The method includes: S1, receiving query information input by a user; S2, acquiring cartoon information related to the query information; and S3, providing a searching result page, and displaying the cartoon information in the searching result page in a preset form. With the method and apparatus provided by the present disclosure, the user may browse relevant cartoons through searching without needing to search and browse on the social network or click the natural result to enter a website for browsing, thereby better satisfying the user's cartoon searching requirement.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 8, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Lu Wang, Quan Qing, Ke Du, Langbo Li
  • Patent number: 10857389
    Abstract: A proton therapy system based on a compact superconducting cyclotron, including: a superconducting cyclotron system, an energy selection system, a beam transport system, a fixed therapy room subsystem and a rotating frame therapy subsystem; a fixed-energy proton beam extracted from a superconducting cyclotron of the superconducting cyclotron system is adjusted into a continuous and adjustable proton beam of 70 MeV to 200 MeV by the energy selection system, thus realizing a longitudinal adjustment for a proton range during treating a tumor, and the continuous and adjustable proton beam is respectively transmitted to the fixed therapy room subsystem and the rotating frame therapy subsystem by the beam transport system. The cooperative control of the superconducting cyclotron system, the energy selection system, the beam transport system and the therapy head realizes the transverse expansion of proton beams, thus realizing intensity modulated radiation therapy for the tumor.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 8, 2020
    Assignee: HEFEI CAS ION MEDICAL AND TECHNICAL DEVICES CO., LTD
    Inventors: Yuntao Song, Jinxing Zheng, Qingxi Yang, Yonghua Chen, Hansheng Feng, Lu Liu, Junjun Li, Kaizhong Ding, Gen Chen, Pengyu Wang, Junsong Shen, Mingzhun Lei, Jianghua Wei
  • Patent number: 10861764
    Abstract: Microelectronic systems and components having integrated heat dissipation posts are disclosed, as are methods for fabricating such microelectronic systems and components. In various embodiments, the microelectronic system includes a substrate having a frontside, a socket cavity, and inner cavity sidewalls defining the socket cavity. A microelectronic component is seated on the frontside of the substrate such that a heat dissipation post, which projects from the microelectronic component, is received in the socket cavity and separated from the inner cavity sidewalls by a peripheral clearance. The microelectronic system further includes a bond layer contacting the inner cavity sidewalls, contacting an outer peripheral portion of the heat dissipation post, and at least partially filling the peripheral clearance.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: December 8, 2020
    Assignee: NXP USA, Inc.
    Inventors: Lakshminarayan Viswanathan, Mahesh K. Shah, Lu Li, David Abdo, Geoffrey Tucker, Carl Emil D'Acosta, Jaynal A. Molla, Justin Eugene Poarch, Paul Hart
  • Publication number: 20200376043
    Abstract: An umbilical cord artery perivascular stem cell injection solution for treating ischemic diseases including suspended umbilical cord artery perivascular stem cells and a solvent and a preparation method thereof are provided. The solvent may be umbilical cord blood-derived platelet-rich plasma or injectable PBS containing human serum albumin. The preparation method includes: cultivating an umbilical cord artery tissue to derive perivascular stem cells, performing an enzymatic digestion to obtain individual umbilical cord artery perivascular stem cells, followed by washing twice with PBS, and gently mixing evenly with the solvent to obtain the umbilical cord artery perivascular stem cell injection solution. The cells are taken from the umbilical cord of medical waste and have the characteristics of easy separation, fast proliferation and low immunogenicity.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 3, 2020
    Applicant: Nanjing Drum Tower Hospital
    Inventors: Lijun DING, Haixiang SUN, Lu XU, Yifan LI
  • Publication number: 20200380973
    Abstract: Systems and processes for providing personalized suggestions indicating that a task may be performed using a digital assistant of an electronic device are provided. An example method includes, at an electronic device with a display, receiving context data associated with the electronic device; determining, based on the context data, a task that may be performed by a digital assistant of the electronic device in response to a natural-language expression; determining, based on the context data, whether suggestion criteria associated with the determined task are satisfied; and in accordance with a determination that the suggestion criteria are satisfied, providing a suggestion indicating that the determined task may be performed using the digital assistant of the electronic device.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 3, 2020
    Inventors: Kirill NOVITCHENKO, Kyle W. LU, Nikrouz GHOTBI, Trungtin TRAN, Lun CUI, Matias Hernan SULZBERGER, Marek Rastislav TELGARSKY, Briana C. CHAPMAN, Kevin Siu Wai LI, Jared CRAWFORD, Robert A. Walker
  • Publication number: 20200382182
    Abstract: In an exemplary embodiment, a wireless communication method is disclosed for indicating a mapping between a set of reference signals and data streams so that a reference signal can be transmitted by one or more of multiple network nodes based on the mapping. The disclosed embodiments provide mapping and additional rules.
    Type: Application
    Filed: August 12, 2020
    Publication date: December 3, 2020
    Inventors: Nan ZHANG, Yu Ngok LI, Zhaohua LU, Chuangxin JIANG