Patents by Inventor Hongmei Liu

Hongmei 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: 20230309149
    Abstract: Disclosed are methods for a RA. One embodiment of the subject application provides a method performed by a user equipment, comprising receiving configurations from a base station, and associating at least one first preamble for a first type of user equipments (UEs) with at least one first physical uplink shared channel (PUSCH) resource unit (PRU) configured for the first type of UEs or at least one unused second PRU configured for a second type of UEs according to at least one of a mapping indication, a mapping ratio, an ordering of the at least one first preamble, an ordering of the at least one unused second PRU or an ordering of the at least one first PRU. Related apparatuses are also disclosed.
    Type: Application
    Filed: September 25, 2020
    Publication date: September 28, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Yuantao Zhang, Hongmei Liu, Zhi Yan, Yingying Li, Haiming Wang
  • Publication number: 20230309028
    Abstract: Methods and apparatuses for downlink power allocation for NBIoT are disclosed. A method comprises receiving a first reference signal (NRS), a first data and a second data, wherein the first reference signal is associated with a first transmission power (E_NRS); the first data is in a symbol without the first reference signal, and the first data is associated with a second transmission power (E_A); and the second data is in a symbol in which the first reference signal is received; and the second data is associated with a third transmission power (E_B).
    Type: Application
    Filed: June 19, 2020
    Publication date: September 28, 2023
    Applicant: Lenovo (Beijing) Ltmited.
    Inventors: Yingying Li, Hongmei Liu, Zhi Yan, Yuantao Zhang, Haiming Wang
  • Publication number: 20230303562
    Abstract: The present invention relates to a pyrazole compound and a preparation method therefor and a use thereof. In particular, the present invention relates to a compound shown in Formula I, a pharmaceutical composition containing same or a pharmaceutically acceptable form thereof, a pharmaceutical composition thereof, a preparation method therefor, and a use thereof.
    Type: Application
    Filed: September 17, 2021
    Publication date: September 28, 2023
    Inventors: Qiang TIAN, Yitao ZHANG, Xiaoling JIANG, Chunchi LIU, Bingqiang KANG, Ruihong LIU, Hongmei SONG, Tongtong XUE, Jingyi WANG
  • Publication number: 20230293536
    Abstract: The present invention provides an anti-ErbB2 antibody-drug conjugate, a composition comprising the conjugate, a method for preparing the conjugate, and use of the conjugate.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Applicant: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
    Inventors: Tongtong XUE, Zhenwei MIAO, Jing WANG, Gang CHEN, Yan QING, Tong ZHU, Liang XIAO, Hong ZHANG, Qiuyan YANG, Dylan Dalun DENG, Liping LIU, Hong ZENG, Li YIN, Qifeng SHI, Hongmei SONG, Xi ZHAO, Lichun WANG, Jingyi WANG
  • Publication number: 20230300769
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for determining a timing advance value. According to some embodiments of the present disclosure, a method includes: receiving, from a second node at a third node, information related to a timing advance (TA) value for uplink transmissions, wherein the second node is a parent node of the third node; and determining a first TA value for uplink transmissions based on the information.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 21, 2023
    Inventors: HONGMEI LIU, ZHI YAN, YUANTAO ZHANG, LIANHAI WU, HAIMING WANG
  • Publication number: 20230300770
    Abstract: Embodiments of the present application are directed to a method and apparatus for delay indication. The method may include: receiving at least one signaling indicating at least one of a timing advance (TA) and a time domain difference between reception on a downlink (DL) channel and transmission on an uplink (UL) channel; and determining the at least one of the TA and the time domain difference based on the at least one signaling.
    Type: Application
    Filed: August 21, 2020
    Publication date: September 21, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Hongmei Liu, Zhi Yan, Yuantao Zhang, Bingchao Liu, Haiming Wang
  • Publication number: 20230300786
    Abstract: Embodiments of the present application are directed to a method and apparatus for paging dedicated for devices with reduced capabilities. The method may include: receiving a DCI identified with a P-RNTI in a PO; and obtaining information dedicated for a device with reduced capabilities according to the DCI.
    Type: Application
    Filed: July 3, 2020
    Publication date: September 21, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Yuantao Zhang, Yingying Li, Hongmei Liu, Zhi Yan, Ran Yue, Haiming Wang
  • Publication number: 20230291524
    Abstract: Embodiments of the present disclosure relate to methods and apparatus for channel state measurement and reporting. According to an embodiment of the present disclosure, a method may include: transmitting, from a first node, a first signaling indicating a resource configuration of a kind of reference signal for a second node and a first identifier associated with the second node; and receiving a second signaling indicating a reporting metric associated with the reference signal and a second identifier associated with the reference signal.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 14, 2023
    Inventors: HONGMEI LIU, ZHI YAN, YUANTAO ZHANG, LIANHAI WU, HAIMING WANG
  • Publication number: 20230277605
    Abstract: Provided are a whole bacteria capsule, a preparation method therefor and a use thereof. The preparation method comprises the steps of: (1) screening fecal bacteria donors using high-throughput sequencing; (2) collecting feces of the fecal bacteria donors screened in step (1), and preparing a fecal bacterial liquid; and (3) mixing the fecal bacterial liquid prepared in step (2) with a freeze-drying protective agent, cooling, freezing and vacuum-drying the mixture, and loading the freeze-dried feces bacteria powder obtained into a capsule shell to obtain the whole bacteria capsule. By screening the fecal bacteria donors using high-throughput sequencing, fecal bacteria donors can be quickly screened for different fecal bacteria receptors, and the whole bacteria capsule prepared can accurately match with the fecal bacteria receptors.
    Type: Application
    Filed: June 18, 2021
    Publication date: September 7, 2023
    Inventors: Min LU, Wenli BU, Dan LIU, Shuilong ZHANG, Hongmei JIN, Yongliang ZHU, Mengmeng ZHU, Xiaojing MU
  • Publication number: 20230283438
    Abstract: Embodiments of the present application are directed to a method and apparatus for frequency hopping for control channels for devices with reduced capabilities. The method may include: receiving configurations of a plurality of bandwidth parts (BWPs); receiving a configuration of control channel offset for a control channel; determining a corresponding control channel resource in a corresponding BWP for each set of a plurality of sets of repetitions by using at least the configuration of the control channel offset and the configurations of the BWPs.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 7, 2023
    Inventors: YUANTAO ZHANG, YINGYING LI, HONGMEI LIU, ZHI YAN, HAIMING WANG
  • Publication number: 20230276336
    Abstract: Embodiments of the present application relate to methods and apparatuses for handling a conditional handover (CHO) condition in a non terrestrial network (NTN) environment.
    Type: Application
    Filed: July 28, 2020
    Publication date: August 31, 2023
    Inventors: Lianhai WU, Min Xu, Mingzeng DAI, Hongmei LIU, Ran YUE
  • Publication number: 20230269750
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for physical downlink control channel (PDCCH) monitoring. According to an embodiment of the present disclosure, a method may include: receiving first configuration information indicating that at least two search space sets are associated; and detecting downlink control information (DCI) in the at least two search space sets based on the first configuration information.
    Type: Application
    Filed: July 30, 2020
    Publication date: August 24, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Yuantao Zhang, Zhi Yan, Hongmei Liu, Yingying Li, Haiming Wang
  • Publication number: 20230268974
    Abstract: Embodiments of the present application are related to a method and apparatus for determining quasi co-location (QCL) reference signal (RS). According an embodiment of the present application, an exemplary method includes: receiving first configuration information indicating association between bandwidth part (BWP) and QCL RS; determining a first QCL RS associated with a first BWP, which is indicated by second configuration information or predefined in specification (s); and determining a second QCL RS associated with the first BWP based on the first QCL RS and the association between BWP and QCL RS.
    Type: Application
    Filed: September 30, 2020
    Publication date: August 24, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Hongmei Liu, Zhi Yan, Yuantao Zhang, Bingchao Liu, Haiming Wang
  • Publication number: 20230269743
    Abstract: Methods and apparatuses for determining scheduling delay for eMTC are disclosed. A method comprises receiving a control signal in a first time slot; receiving a data signal in a second time slot; and transmitting a feed-back of the data signal in a third time slot.
    Type: Application
    Filed: August 5, 2020
    Publication date: August 24, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Zhi Yan, Hongmei Liu, Yuantao Zhang, Yingying Li, Haiming Wang
  • Publication number: 20230262632
    Abstract: Embodiments of the present application are related to a method and apparatus for determining timing advance value. According an embodiment of the present application, an exemplary method includes: receiving association information between timing advance (TA) value for uplink transmission and downlink reference signal (RS), wherein each TA value is associated with an index of at least one corresponding downlink RS; determining a downlink RS index for associating with a TA value for uplink transmission; and determining the TA value for uplink transmission based on the association information. Accordingly, embodiments of the present application can indicate and determine TA value with reduced signaling overhead.
    Type: Application
    Filed: July 9, 2020
    Publication date: August 17, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Hongmei Liu, Zhi Yan, Yuantao Zhang, Bingchao Liu, Haiming Wang
  • Publication number: 20230247639
    Abstract: Methods and apparatuses for eMTC scheduling are disclosed. A method comprises receiving a control signal in a search space; and transmitting an uplink data after a first time duration of receiving the control signal or of receiving a downlink signal scheduled by the control signal, wherein the first time duration is comprised of at least one of a second time duration and a time duration offset (Koffset).
    Type: Application
    Filed: April 30, 2020
    Publication date: August 3, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Zhi Yan, Hongmei Liu, Yuantao Zhang, Yingying Li, Haiming Wang
  • Publication number: 20230246885
    Abstract: A receiver has a first equalizer circuit that includes a first stage having a source degeneration circuit and a trans-impedance amplifier (TIA). The source degeneration circuit includes a resistor coupled in parallel with a capacitor. The TIA includes an embedded variable gain amplifier with a gain controlled by feedback resistors. Each feedback resistor is coupled between input and output of the TIA. In some implementations, the receiving circuit has a second equalizer circuit coupled in series with the first equalizer circuit. The second equalizer circuit includes a first stage having a source degeneration circuit and a TIA. The source degeneration circuit in the second equalizer circuit has a source degeneration resistor coupled in parallel with a source degeneration capacitor and the TIA includes an embedded variable gain amplifier whose gain is controlled by feedback resistors coupled between input and output of the TIA in the second equalizer circuit.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Inventors: Miao LI, Zhiqin CHEN, Yu SONG, Hongmei LIAO, Zhi ZHU, Hao LIU, Lejie LU
  • Publication number: 20230246780
    Abstract: The present disclosure relates to methods and apparatuses for resource configuration. A method includes receiving a first resource (s) configuration and a second resource (s) configuration; and determining a resource (s) for RRC idle/inactive mode by the second resource (s) configuration; wherein the second resource (s) configuration is determined based on value (s) of parameter (s) in the first resource (s) configuration and/or value (s) of additional parameter (s).
    Type: Application
    Filed: June 23, 2020
    Publication date: August 3, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Yingying Li, Zhi Yan, Hongmei Liu, Yuantao Zhang, Haiming Wang
  • Publication number: 20230239070
    Abstract: Methods and apparatuses for transmitting or receiving data for NBIoT supporting 16QAM modulation are disclosed. A method comprises receiving a control signal, wherein the control signal includes a MCS index and a resource assignment index; and receiving a control signal, wherein the control signal includes a MCS index and a resource assignment index, wherein the transport block size is determined by a combination of a transport block size index and the resource assignment index, and the transport block size index is determined by at least one of the MCS index and the resource assignment index.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 27, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Zhi Yan, Hongmei Liu, Yuantao Zhang, Haipeng Lei, Haiming Wang
  • Publication number: 20230235098
    Abstract: Disclosed are a spherelike supermacroporous mesoporous material, a polyolefin catalyst, and a preparation method therefor and an olefin polymerization process. The spherelike supermacroporous mesoporous material has a twodimensional hexagonal ordered pore channel structures. The mesoporous material has an average pore size of 10 nm to 15 nm, a specific surface area of 300 m2/g to 400 m2/g, and an average particle size of 1 µm to 3 µm, based on the total mass of the mesoporous material. The mass content of water in the mesoporous material is < 1 ppm. The mass content of oxygen in the mesoporous material is < 1 ppm. When a polyolefin catalyst prepared with the mesoporous material as a carrier is used for an olefin polymerization reaction, the a polyolefin product with a narrow molecular weight distribution and a good melt index can be obtained.
    Type: Application
    Filed: October 30, 2020
    Publication date: July 27, 2023
    Inventors: Yu KANG, Xinping LYU, Dongbing LIU, Zifang GUO, Hongmei LIU, Bingyi LI, Ruen WANG