Patents by Inventor Min Xu

Min Xu 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: 20230331750
    Abstract: A preparation method for glufosinate or a salt, an enantiomer or a mixture of enantiomers in all ratios thereof, the method being especially suitable for the preparation of glufosinate, and greatly shortening steps in an existing preparation process. Especially in the preparation of L-glufosinate, the product can effectively retain the ee value of the raw materials.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 19, 2023
    Inventors: Yongjiang LIU, Lei Zhou, Wei Zeng, Min Xu, Ke Cheng
  • Publication number: 20230337032
    Abstract: Embodiments of the present disclosure relate to methods and apparatus for aggregate measurement report. According to an embodiment of the present disclosure, a method performed by a first user equipment (UE) may include: receiving at least one measurement report from at least one second UE; determining, based on a configured condition, whether to transmit an aggregate measurement report which is based on the at least one measurement report; and transmitting the aggregate measurement report in response to determining to transmit the aggregate measurement report.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 19, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jing Han, Haiming Wang, Min Xu, Jie Hu
  • Patent number: 11784499
    Abstract: A multi-port battery charge and discharge system used for battery pack charge and discharge. The multi-port battery charge and discharge system has a plurality of voltage converting circuits, each of which can operate in a charge mode to supply load and charge a battery pack or in a discharge mode to supply power sinks. The multi-port battery charge and discharge system further has at least one switch module providing an additional current signal to charge the battery pack.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 10, 2023
    Assignee: Monolithic Power Systems
    Inventors: Christian Sporck, Min Xu, Rui Wang
  • Publication number: 20230319618
    Abstract: The present application relates to an aerial user equipment in a UAV swarm and a method for transmission of measurement report. The method includes: receiving a configuration of measurement from a base station; determining whether to transmit a measurement report to the base station or to another aerial user equipment according to the configuration; and transmitting the measurement report to the base station or to the another aerial user equipment according to a result of determining whether to transmit the measurement report to the base station or to the another aerial user equipment.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 5, 2023
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jing Han, Haiming Wang, Min Xu, Jie Hu
  • Patent number: 11770025
    Abstract: Provided are a wireless power transmission apparatus and a control method thereof. The apparatus includes a transmitting unit which includes an inverter circuit, a first compensation circuit, and a transmitting coil; a receiving unit which includes a receiving coil, a second compensation circuit, and a rectifier circuit; a power regulation unit configured to regulate an output signal of the wireless power transmission apparatus; and a control unit configured to: acquire a voltage-and-current phase difference of the transmitting unit, a detection signal, and a power detection value of the wireless power transmission apparatus; control an operating frequency of the inverter circuit according to the voltage-and-current phase difference and a preset phase difference, and generate a power derating signal according to the detection signal, and control, according to the power derating signal, the power detection value and a power reference signal, the power regulation unit to regulate the output signal.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: September 26, 2023
    Assignee: Delta Electronics (Shanghai) Co., Ltd.
    Inventors: Qing Jiang, Yongkai Liao, Min Xu, Shunyang Ji
  • Publication number: 20230300807
    Abstract: Methods for uplink transmission using a preconfigured uplink resource are provided. One embodiment of the subject application provides a method performed by a user equipment, including receiving a first preconfigured uplink resource configuration and one or more preconfigured uplink resource indications, and initiating an uplink transmission according to the first PUR configuration and the one or more PUR indications. Related apparatuses are also disclosed.
    Type: Application
    Filed: August 20, 2020
    Publication date: September 21, 2023
    Inventors: Min XU, Lianhai WU, Jing HAN, Ran YUE, Haiming WANG, Jie SHI
  • Publication number: 20230292327
    Abstract: Embodiments of the present application are directed to a method and apparatus for data transmission. In an embodiment of the present application, the method includes: receiving configuration information for data transmission, wherein the configuration information for data transmission indicates at least one of the following: first configuration information indicating pre-configured bundling resource(s) for one transport block (TB) or pre-configured at least one slot for at least one TB; and second configuration information indicating at least one resource for data transmission during at least one random access channel (RACH) procedure; and performing the data transmission based on the configuration information when a user equipment (UE) is in radio resource control (RRC)_IDLE state or RRC_INACTIVE state.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 14, 2023
    Inventors: RAN YUE, LIANHAI WU, JIE SHI, MIN XU, JIE HU
  • Publication number: 20230292334
    Abstract: The present application relates to a method and an apparatus for multiplexing MAC CEs. One embodiment of the subject application provides a method including: receiving an uplink grant associated with a first retransmission scheme; selecting one or more first media access control (MAC) control elements (CEs) from a first number of MAC CEs according to the first retransmission scheme, wherein the one or more first MAC CEs are associated with the first retransmission scheme; and multiplexing the one or more first MAC CEs to a MAC protocol data unit (PDU) associated with an uplink grant.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 14, 2023
    Inventors: JING HAN, MIN XU, RAN YUE, LIANHAI WU, HAIMING WANG, JIE SHI
  • Patent number: 11753629
    Abstract: The invention is directed to a method of preparing a long chain dicarboxylic acid producing strain by using directed evolution and homologous recombination, a strain obtained by this method that is capable of producing a long chain dicarboxylic acid under an acidic condition and the use of the strain. In particular, the invention is directed to a method of preparing a long chain dicarboxylic acid producing strain by using directed evolution of CYP52A12 gene and homologous recombination, a strain obtained by this method that is capable of producing a long chain dicarboxylic acid under an acidic condition and the use of the strain.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: September 12, 2023
    Assignees: CATHAY BIOTECH INC., CIBT AMERICA INC.
    Inventors: Wenbo Liu, Min Xu, Howard Chou, Xiucai Liu
  • Publication number: 20230284214
    Abstract: Embodiments of the present application are directed to a method and apparatus for harmonizing uplink grants. The method may include: determining a priority of at least one uplink grant; and determining the prioritized uplink grant among the overlapped uplink grants. The priority of the at least one uplink grant is determined based on: priorities of logical channels; and/or whether a Medium Access Control (MAC) Packet Data Unit (PDU) is an initial transmission MAC PDU or a retransmission MAC PDU.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 7, 2023
    Inventors: RAN YUE, JING HAN, MIN XU, LIANHAI WU, HAIMING WANG
  • Publication number: 20230284310
    Abstract: Embodiments of the present application relate to methods and apparatuses for a failure handling procedure in a sidelink relay system under 3rd Generation Partnership Project (3GPP) 5G New Radio (NR). According to an embodiment of the present application, a method can include: establishing a PC5 radio resource control (RRC) connection of a link between a user equipment (UE) and a relay UE, wherein a PC5 RRC connection of a link between the relay UE and another UE has been established; receiving a failure notification from the relay UE, wherein the failure notification indicates an occurrence of a failure on the link between the relay UE and the abovementioned another UE; monitoring a discovery resource pool upon receiving the failure notification from the relay UE, and reporting failure information associated with the relayed connection to a base station (BS).
    Type: Application
    Filed: August 6, 2020
    Publication date: September 7, 2023
    Inventors: LIANHAI WU, MINGZENG DAI, JING HAN, RAN YUE, HAIMING WANG, MIN XU
  • Publication number: 20230276333
    Abstract: Embodiments of the present disclosure relates to methods and apparatuses for conditional reestablishment and consecutive reestablishment. According to some embodiments of the present disclosure, a method includes: receiving, at a user equipment (UE), conditional reestablishment configuration information indicating a set of execution conditions for a set of candidate cells, wherein each candidate cell of the set of candidate cells is associated with at least one execution condition; and evaluating the set of execution conditions based on the conditional reestablishment configuration information. The UE may autonomously perform a reestablishment procedure in response to the condition is met. In addition, the UE can perform consecutive reestablishment based on the configuration.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 31, 2023
    Inventors: Lianhai WU, Jie SHI, Zhi YAN, Jing HAN, Min XU
  • Publication number: 20230271985
    Abstract: A preparation method for glufosinate ammonium or a salt thereof, an enantiomer thereof, or mixtures of the enantiomer thereof in all ratios, comprising reacting a compound of formula (II) or a salt, an enantiomer, or mixtures of the enantiomer in all ratios with one or more compounds of formula (III) or mixtures thereof.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Yongjiang LIU, Lei ZHOU, Wei ZENG, Min XU, Ke CHENG, Yingsui YIN
  • 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: 20230265115
    Abstract: The present invention relates to a method for preparing glufosinate or an analogue and an intermediate thereof. The method comprises: a) reacting a compound of formula (II), an alcohol of formula (III) and a compound of formula (V); and b) hydrolyzing the product of the reaction above to obtain glufosinate of formula (IV) or an analogue thereof.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventors: Yongjiang LIU, Min XU, Lei ZHOU, Wei ZENG, Ke CHENG
  • Publication number: 20230257405
    Abstract: The present invention relates to a method for preparing glufosinate or analogues thereof.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Inventors: Min XU, Yongjiang LIU, Lei ZHOU, Wei ZENG, Ke CHENG
  • Publication number: 20230247673
    Abstract: The present application relates to a method and an apparatus for random access resource configuration. One embodiment of the present application provides a method performed by a Base Station (BS), which includes: transmitting random access occasion configuration, wherein the random access occasion configuration is associated with at least one of the following parameters of a UE: a propagation delay, a timing advance, a location, and a distance; and receiving preambles in a preamble receiving window corresponding to the random access occasion configuration.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 3, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventor: Min Xu
  • Publication number: 20230239043
    Abstract: The present application relates to a method and an apparatus for a group ephemeris data provision. One embodiment of the subject application provides a method performed by a User Equipment (UE), which includes: receiving a signal indicating a first satellite group ID of a first satellite group; and comparing the first satellite group ID with a second satellite group ID of a second satellite group in a second satellite group ID set which is previously stored in the UE, wherein the first satellite group ID is associated with group ephemeris data and each satellite group ID of the second satellite group ID is associated with group ephemeris data.
    Type: Application
    Filed: June 12, 2020
    Publication date: July 27, 2023
    Applicant: Lenovo (Beijing) Ltd.
    Inventor: Min Xu
  • Publication number: 20230239820
    Abstract: The present application relates to a method and an apparatus for determining DRX RTT timer. One embodiment of the subject application provides a method for determining a Discontinuous Reception (DRX) Round-Trip Time (RTT) timer, which includes: determining an offset value based on at least one of the following parameters: a timing advance value, a common offset value, ephemeris information, and an offset value of a timing advance; and determining the DRX RTT timer with the offset value.
    Type: Application
    Filed: July 28, 2020
    Publication date: July 27, 2023
    Inventors: Jing HAN, Min XU, Haiming WANG
  • Patent number: D994973
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: August 8, 2023
    Inventor: Min Xu