Patents by Inventor Liu Liu

Liu 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: 20220383394
    Abstract: System and methods for broadcasting and recording live shopping broadcasts. A broadcast stream from a presenter (e.g., influencer) is received and distributed to viewers (e.g., shoppers). Additionally, a start identifier for a product is received from the presenter during the broadcast stream, product details for the product are distributed to the viewers upon receipt of the start identifier for the product, and an end identifier for the product is received from the presenter during the broadcast stream. The broadcast stream is recorded, and portions of the broadcast stream are associated with the product corresponding to a time period between the start identifier and the end identifier to generate a product broadcast file (e.g., for display and presentation) along with the product in an online marketplace.
    Type: Application
    Filed: November 22, 2021
    Publication date: December 1, 2022
    Inventors: Jessica Marie Anerella, Imran Khan, Rong Yan, ChingYao Yu, Liu Liu
  • Patent number: 11516868
    Abstract: A user terminal includes a receiving section that receives an RRC (Radio Resource Control) connection reconfiguration message including configuration information of a measurement reference signal for a radio link quality in radio link monitoring (RLM), and a control section that controls an RLM behavior concerning the RLM during an RRC connection reconfiguration based on the RRC connection reconfiguration message.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: November 29, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Satoshi Nagata, Jing Wang, Liu Liu
  • Patent number: 11516788
    Abstract: To appropriately communicate a control channel even when communication is performed by applying a different control channel configuration from those of legacy LTE systems, one aspect of the terminal includes: a receiving section that receives a downlink control channel; and a processor that determines a number of downlink control channel candidates to be monitored within a slot based on a rule that uses a maximum number of downlink control channel candidates.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: November 29, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Satoshi Nagata, Qin Mu, Liu Liu
  • Patent number: 11516787
    Abstract: To appropriately communicate a control channel even when communication is performed by applying a configuration of the control channel different from those of legacy LTE systems, a user terminal according to the present invention includes: a reception section that receives a downlink control channel transmitted by each of a plurality of control resource sets; and a control section that controls monitoring of a downlink control channel candidate, and the control section controls allocation of a number of downlink control channel candidates to each of the control resource sets assuming that the number of downlink control channel candidates configured to a combination of the control resource sets in a given time unit does not exceed terminal capability.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: November 29, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Satoshi Nagata, Qin Mu, Liu Liu
  • Publication number: 20220368823
    Abstract: A portable electronic device with image capturing capabilities automatically or semi-automatically adjusts one or more image capturing parameters based on an input attribute of user engagement with a single-action haptic input mechanism. For example, the duration for which a single-action control button carried on a frame of the device is pressed automatically determines an image stabilization mode for on-board processing of captured image data. In one example, an above-threshold press duration automatically activates a less rigorous image stabilization mode, while button release before expiry of the threshold automatically activates a more rigorous photo stabilization mode.
    Type: Application
    Filed: December 22, 2021
    Publication date: November 17, 2022
    Inventors: Rong Yan, Liu Liu
  • Patent number: 11503621
    Abstract: Provided are methods for transmitting and receiving uplink data, a user equipment and a base station. The method for transmitting uplink data by a user equipment includes: transmitting to a base station a scheduling request (SR); receiving, from the base station, an uplink grant indicating scheduling information for transmitting uplink data, wherein the scheduling information is allocated by the base station according to a volume of the uplink data, the volume being determined by the SR; and transmitting to the base station the uplink data by employing the scheduling information. In this way, the present invention reduces power consumption and time delay during an uplink data transmission process.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 15, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Qin Mu, Liu Liu, Naoto Okubo, Wei Xu, Yong Li, Wenbo Wang
  • Patent number: 11500387
    Abstract: A system and method for providing multiple agents for decision making, trajectory planning, and control for autonomous vehicles are disclosed. A particular embodiment includes: partitioning a multiple agent autonomous vehicle control module for an autonomous vehicle into a plurality of subsystem agents, the plurality of subsystem agents including a deep computing vehicle control subsystem and a fast response vehicle control subsystem; receiving a task request from a vehicle subsystem; dispatching the task request to the deep computing vehicle control subsystem or the fast response vehicle control subsystem based on the content of the task request or a context of the autonomous vehicle; causing execution of the deep computing vehicle control subsystem or the fast response vehicle control subsystem by use of a data processor to produce a vehicle control output; and providing the vehicle control output to a vehicle control subsystem of the autonomous vehicle.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: November 15, 2022
    Assignee: TUSIMPLE, INC.
    Inventors: Xing Sun, Yufei Zhao, Wutu Lin, Zijie Xuan, Liu Liu, Kai-Chieh Ma
  • Patent number: 11490416
    Abstract: The present invention is designed so that UL signals of a plurality of user terminals can be multiplexed and communicated in cells where listening is employed (for example, unlicensed bands). According to the present invention, a user terminal communicates with a radio base station in a cell where listening is executed before uplink (UL) signals are transmitted, and has a transmission section that transmits UL signals, and a control section that controls the transmission of UL signals based on the result of listening. The control section makes the listening period for executing listening and the transmission period for transmitting UL signals the same among a plurality of user terminals that are scheduled in the same subframe.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 1, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Satoshi Nagata, Jing Wang, Liu Liu, Huiling Jiang
  • Patent number: 11490421
    Abstract: A user terminal is disclosed that includes a receiver that performs sensing before signal transmission and a transmitter that transmits a Physical Uplink Shared Channel (PUSCH). In addition, the transmitter transmits predetermined information that relates to the transmission of the PUSCH. In other aspects a radio communication method for a user terminal is disclosed.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: November 1, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Hiroki Harada, Satoshi Nagata, Lihui Wang, Liu Liu, Huiling Jiang
  • Publication number: 20220331348
    Abstract: Disclosed are the preparing method of a pentacyclic triterpenoid saponin compound and a drug composition, and in particular the method of the pentacyclic triterpenoid saponin compounds as shown in formulae (I) to (XVI) in the preparation of a drug for preventing or treating a disease mediated by AMPK and/or ERR?, comprising the preparation of a drug for preventing or treating diseases such as a liver disease, respiratory system disease, metabolic disease, autoimmune disease, cardiovascular and cerebrovascular disease, kidney disease, central nervous system disease or muscular dystrophy. The definition of formulae (I) to (XVI) is the same as the definition in the specification.
    Type: Application
    Filed: May 29, 2020
    Publication date: October 20, 2022
    Applicant: CHINA PHARMACEUTICAL UNIVERSITY
    Inventors: Hongbin SUN, Liu LIU, Haobin LI, Liang DAI, Kaiwen HU, Jun LIU, Chao LIN, Xiaoan WEN
  • Patent number: 11477729
    Abstract: Provided are a cell selection or access method performed by an aerial user terminal, an aerial user terminal, a neighbor relationship table maintaining method performed by a base station, and a base station. The cell selection or access method includes: receiving, from a base station, indication information for indicating support capability of at least one cell for aerial user terminals; and according to the indication information, selectively performing cell selection or access for one cell of the at least one cell. The maintaining method includes: receiving indication information indicating neighbor cells reported by a user terminal; and maintaining, according to whether the user terminal is an aerial user terminal, a neighbor relationship table selectively according to the indication information.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: October 18, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Jing Wang, Hanning Wang, Liu Liu, Wuri A. Hapsari
  • Patent number: 11469926
    Abstract: Provided are a method for transmitting signals and corresponding terminals, and base stations, where the method for transmitting signals is performed by a terminal in a communication system. The method includes determining, whether to transmit an additional reference signal to a base station in the communication system according to information on channel conditions of the terminal; transmitting a main reference signal to the base station, where the main reference signal is used for channel estimation between the terminal and the base station; and when determining to transmit an additional reference signal to the base station, transmitting an additional reference signal to the base station according to configuration information of the additional reference signal.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: October 11, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Dongbo Feng, Xiangming Li, Neng Ye, Wenjia Liu, Xiaolin Hou, Runxin Wang, Liu Liu
  • Publication number: 20220317680
    Abstract: A system and method for autonomous vehicle control to minimize energy cost are disclosed. A particular embodiment includes: generating a plurality of potential routings and related vehicle motion control operations for an autonomous vehicle to cause the autonomous vehicle to transit from a current position to a desired destination; generating predicted energy consumption rates for each of the potential routings and related vehicle motion control operations using a vehicle energy consumption model; scoring each of the plurality of potential routings and related vehicle motion control operations based on the corresponding predicted energy consumption rates; selecting one of the plurality of potential routings and related vehicle motion control operations having a score within an acceptable range; and outputting a vehicle motion control output representing the selected one of the plurality of potential routings and related vehicle motion control operations.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
  • Patent number: 11457493
    Abstract: In order to control communication operations properly in a secondary cell even when a beam failure and/or a BR failure occur in the secondary cell, a user terminal, according to one aspect of the present disclosure, has a control section that controls adjustment of a deactivation timer for a certain secondary cell and/or indication of a beam failure and/or a beam recovery (BR) failure in the certain secondary cell, based on the beam failure and/or a result of BR in the certain secondary cell, and a transmission section that transmits information about the beam failure and/or the BR failure in the certain secondary cell by using another cell.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 27, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Satoshi Nagata, Jing Wang, Liu Liu
  • Patent number: 11451289
    Abstract: Provided are a wireless communication method and corresponding communication devices. The wireless communication method includes: transmitting, by a first communication device, first information to a second communication device, where the first information includes identification information of an aerial user terminal. The first communication device includes a transmitting unit, which is configured to transmit first information to a second communication device, where the first information includes identification information of an aerial user terminal. The second communication device includes a receiving unit, which is configured to receive first information from a first communication device, where the first information includes identification information of an aerial user terminal.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: September 20, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Jing Wang, Hanning Wang, Liu Liu
  • Patent number: 11451313
    Abstract: Disclosed is a method for detecting radio link failure (RLF) and user equipment (UE). The UE is configured with multiples pairs of beams, each pair of beams comprising a transmitting beam used by a base station (BS) to transmit a signal and a corresponding receiving beam used by the UE to receive the signal. The method includes: in a lower layer, measuring the quality of a reference signal received through a receiving beam in each pair of beams and transmitted by a BS using a transmitting beam corresponding to the receiving beam, to serve as the channel quality for the multiple transmitting beams included in the multiple pairs of beams; determining whether the channel quality for the multiple transmitting beams meets a first condition; if so, transmitting to an upper layer an Out-Of-Sync (OOS) indication information, such that the upper layer determines if, according to the OOS indication information, RLF has occurred. As such, the present invention enables detection of RLF in a multi-beam scenario.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: September 20, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Jing Wang, Liu Liu, Huiling Jiang, Hiroki Harada
  • Publication number: 20220281872
    Abstract: The present application provides a compound represented by formula (I), or a pharmaceutically acceptable salt, ester, prodrug, complex, solvate, hydrate, or isomer thereof; and a use thereof in preparing drugs used to treat EZH2-mediated disease.
    Type: Application
    Filed: May 7, 2020
    Publication date: September 8, 2022
    Applicant: PHARMABLOCK SCIENCES (NANJING) , INC.
    Inventors: LI Jin, CHEN Hongdao, LIU Liu, YANG Minmin
  • Patent number: 11435748
    Abstract: A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: September 6, 2022
    Assignee: TUSIMPLE, INC.
    Inventors: Xing Sun, Wutu Lin, Liu Liu, Kai-Chieh Ma, Zijie Xuan, Yufei Zhao
  • Patent number: 11425742
    Abstract: A method for determining an uplink scheduling manner, a user equipment and a base station are disclosed. A method for determining an uplink scheduling manner performed by a user equipment includes: determining a communication parameter regarding the user equipment; determining, based on the communication parameter and a threshold regarding the communication parameter, to perform uplink data transmission based on an uplink grant based scheduling manner, or to perform the uplink data transmission based on an uplink grant free scheduling manner.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 23, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Qin Mu, Liu Liu, Xiaolin Hou, Wenjia Liu
  • Publication number: 20220248943
    Abstract: A magnetic control device (30) for a capsule endoscope (10) including at least a first magnet (11) and an imaging device (12), and the capsule endoscope (10) is located in a tissue cavity (3). The magnetic control device (30) includes a second magnet (31) and a first induction coil (32) arranged around the second magnet (31). The magnetic control device (30) is configured to generate a driving force to the capsule endoscope (10) to move the capsule endoscope (10) from a first position (P1) in the tissue cavity (3) to a second position towards an opposite side in the tissue cavity (3); to control a variable magnetic field to decelerate the capsule endoscope (10) to a predetermined speed when the capsule endoscope (10) approaches the second position (P2); and to generate the variable magnetic field for the capsule endoscope (10).
    Type: Application
    Filed: September 7, 2019
    Publication date: August 11, 2022
    Applicant: SHENZHEN SIBERNETICS CO., LTD.
    Inventors: Can PENG, Liu LIU, Ran XIA, Bin XIA, Yu ZHAO