Patents by Inventor An Xu

An 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: 20220304093
    Abstract: A method and apparatus for handling security information between a wireless device and a network for a fast RRC release procedure in a wireless communication system will be provided. A core network node in a wireless communication system receives, from a radio access network (RAN) node, a UE context resume request message including a fast Radio Resource Control (RRC) release indication. The fast RRC release indication informs that the RAN node transmits an RRC release message to a wireless device before the core network node receives the UE context resume request message. A core network node determines to stop computation of new security information for the wireless device based on the fast RRC release indication. A core network node transmits a UE context resume response message to the RAN node.
    Type: Application
    Filed: January 16, 2020
    Publication date: September 22, 2022
    Inventors: Seokjung KIM, Hyunjung CHOE, Jian XU, Daewook BYUN
  • Publication number: 20220301421
    Abstract: The present invention discloses a characteristic modes decomposition method for traffic volume based on generation-filtering mechanism, which includes: firstly, the expressway traffic flow is regarded as a closed traffic system. According to the randomness of drivers, each driver is regarded as a separate particle to simulate its trajectory, and then the corresponding traffic modes are obtained according to the probability distribution of the trajectory under different parameters; secondly, taking different parameters of the quantum walk, the time evolution of the probability distribution of the traffic volume caused by different driving patterns at a station is obtained, and then performing the same for other different stations to generate a set of expressway traffic mode set; and finally, according to observed traffic volume data, the generated traffic modes are screened to inverse the mode structures of traffic volume.
    Type: Application
    Filed: November 20, 2020
    Publication date: September 22, 2022
    Applicant: NANJING NORMAL UNIVERSITY
    Inventors: Linwang YUAN, Zhaoyuan YU, Xu HU, Dongshuang LI, Wen LUO
  • Publication number: 20220295901
    Abstract: The present disclosure provides an aerosol generation system, a measurement method, an atomization device, and a power supply device. The aerosol generation system comprises: a liquid storage cavity, a vaporization element, a battery cell providing a power to the vaporization element, an air flow sensor for measuring an air flow inhalation velocity, and a controller. The controller is configured to determine the consumption of a liquid matrix in a time period on the basis of the power applied to the vaporization element, the air flow velocity, a correlation coefficient between the amount of aerosol generated and the power applied to the vaporization element, and a correction constant between the amount of aerosol generated and the air flow velocity in the time period. The use of the aerosol generation system can accurately estimate, measure, and/or predict the amount of the aerosol or the liquid matrix material delivered to a user.
    Type: Application
    Filed: September 3, 2020
    Publication date: September 22, 2022
    Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
    Inventors: Junjie LI, Zhongli XU, Yonghai LI
  • Publication number: 20220298508
    Abstract: Provided herein are oligonucleotide agents comprising one or more therapeutic oligonucleotides such as siRNA and one or more targeting conjugate compounds. In certain embodiments, the conjugate compound comprises one or more N-Acetylgalactosamine as targeting group, branching group and linker group. By incorporating long carbon chains into the GalNAc clusters instead of using multiple amide groups to elongate the chain length, simplification of the synthesis by reducing the number of steps is achieved.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 22, 2022
    Inventors: Jason Zhang, Ekambareswara Kandimalla, Jun Jiang, Sheng Bi, Pengfei Li, Xin Xu, Lakshmi Bhagat
  • Publication number: 20220296653
    Abstract: The present invention provides a method for lowering blood glucose levels in an animal by transplanting a population of pancreatic endocrine precursor cells into an animal.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 22, 2022
    Applicant: Janssen Biotech, Inc.
    Inventor: Jean Xu
  • Publication number: 20220303055
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and a network to perform flexible acknowledgement. A UE may determine whether or not to solicit feedback (e.g., HARQ ACK/NACK) for one or more groupcast transmissions. The determination may be based on factors such as a remaining time to perform the transmission and the amount of time needed to perform the transmission with and without allowing time to receive and process feedback.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 22, 2022
    Inventors: Zhibin Wu, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Sarma V. Vangala, Sethuraman Gurumoorthy, Srirang A. Lovlekar, Yuqin Chen
  • Publication number: 20220302530
    Abstract: Aspects of the disclosure are directed to apparatuses and methods therefor, involving electrochemical conversion. As may be implemented in accordance with one or more embodiments, an apparatus includes an enclosure, an electrochemical converter and an end plate. The electrochemical converter has a membrane between respective electrodes and is configured to convert between a chemical material and energy. The end plate is coupled to the enclosure via an interference fit and forms a chamber with the enclosure and encloses the electrochemical converter. The end plate is configured to/used to apply compressive force to the electrochemical converter, via the interference fit.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Inventors: Shicheng Xu, Jan Torgersen
  • Publication number: 20220299516
    Abstract: Provided are tumor marker aquaporin 2 protein and an application thereof, belonging to the fields of tumor detection and molecular targeted therapy. Embodiments include applications of the aquaporin 2 protein in the following functions: (1) as a new tumor marker used for the early diagnosis and prognostic determination of malignant tumors including head and neck squamous cell carcinoma, kidney cancer and prostate cancer; (2) inhibiting tumor cell proliferation; (3) inhibiting tumor cell migration; (4) inhibiting animal transplant tumor model growth. Targeted therapy which uses the aquaporin 2 protein as a biomarker, as in the embodiments of the present invention, provides new ideas for the treatment of malignant tumors such as head and neck squamous cell carcinoma, kidney cancer and prostate cancer.
    Type: Application
    Filed: November 3, 2020
    Publication date: September 22, 2022
    Inventors: Hanmei XU, Mengwei LI
  • Publication number: 20220303941
    Abstract: A user equipment (UE) configured to monitor paging occasions of a network. The UE operates in a paging discontinuous reception (DRX) cycle, wherein the DRX cycle includes a paging occasion (PO). The UE determines a location in time for a wake-up signal (WUS) occasion associated with the PO and determines whether to utilize an active mode or a sleep mode during the PO based on an indication included in a WUS received during the WUS occasion.
    Type: Application
    Filed: July 23, 2020
    Publication date: September 22, 2022
    Inventors: Fangli XU, Chunhai YAO, Clive E. ROGERS, Dawei ZHANG, Haijing HU, Haitong SUN, Longda XING, Murtaza A. SHIKARI, Sarma V. VANGALA, Sethuraman GURUMOORTHY, Srirang A. LOVLEKAR, Wei ZENG, Yuchul KIM, Yuqin CHEN, Yushu ZHANG, Zhibin WU
  • Publication number: 20220303254
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for secured user equipment communications over a user equipment relay. In some embodiments, symmetric or asymmetric encryption may be used for the secured user equipment communications.
    Type: Application
    Filed: June 15, 2021
    Publication date: September 22, 2022
    Applicant: Apple Inc.
    Inventors: Shu Guo, Fangli Xu, Yuqin Chen, Xiangying Yang, Huarui Liang, Haijing Hu, Chunhai Yao, Dawei Zhang, Yushu Zhang, Zhibin Wu
  • Publication number: 20220301176
    Abstract: The present disclosure provides an object detection method. The method includes: acquiring a scene image of a scene; acquiring a three-dimensional point cloud corresponding to the scene; segmenting the scene image into a plurality of sub-regions; merging the plurality of sub-regions according to the three-dimensional point cloud to generate a plurality of region proposals; and performing object detection on the plurality of region proposals to determine a target object to be detected in the scene image. In addition, the present disclosure also provides an object detection device, a terminal device, and a medium.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Yi XU
  • Publication number: 20220301853
    Abstract: A method for patterning a stack having a mask with a plurality of mask features is provided. A targeted deposition is provided, wherein the targeted deposition comprises a plurality of cycles, wherein each cycle comprises flowing a precursor to deposit a layer of precursor and targeted curing the layer of precursor, comprising flowing a curing gas, flowing a modification gas, forming a plasma from the curing gas and modification gas, and exposing the layer of precursor to the plasma providing a targeted curing, wherein plasma from the curing gas cures first portions of the layer of precursor and plasma from the modification gas modifies second portions of the layer of precursor, wherein the modification of the second portion reduces curing of the layer of precursor of the second portions of the layer of precursor. The stack is etched through the targeted deposition.
    Type: Application
    Filed: July 1, 2020
    Publication date: September 22, 2022
    Inventors: Wenchi LIU, Zhongkui TAN, Juan VALDIVIA, Colin Richard REMENTER, Qing XU, Yoko YAMAGUCHI, Yoshie KIMURA, Hua XIANG, Yasushi ISHIKAWA
  • Publication number: 20220303853
    Abstract: A user equipment (UE) may be configured with information to perform conditional handovers or addition/change of a primary secondary cell (PSCell). The UE receives a first radio resource control (RRC) configuration message from the source cell for conditional handover to the at least one target cell, the first RRC configuration message including conditional handover execution conditions, an RRC configuration and a target cell ID for each one of a list of target cells, performs measurements on the target cells to determine whether any one of the target cells fulfills its corresponding conditional handover execution conditions and, when a first target cell from the list of target cells fulfills its corresponding conditional handover execution conditions, initiates a handover to the first target cell.
    Type: Application
    Filed: October 22, 2020
    Publication date: September 22, 2022
    Inventors: Yuqin CHEN, Dawei ZHANG, Fangli XU, Gerhard Kilian Eichiner, Haijing HU, Naveen Kumar R. PALLE VENKATA, Zhibin WU
  • Publication number: 20220303820
    Abstract: This disclosure relates to techniques for providing bearer configuration information for relay communication by a relay wireless device in communication with one or more remote wireless devices in a wireless communication system. A network may provide bearer configuration information to the wireless devices to establish one or more bearers for data forwarding. Based on the bearer configuration information, the relay wireless device may forward data to/from the remote wireless device(s) using the bearer(s).
    Type: Application
    Filed: July 24, 2020
    Publication date: September 22, 2022
    Inventors: Fangli Xu, Dawei Zhang, Haijing Hu, Yuqin Chen, Longda Xing, Srinivasan Nimmala, Srirang A. Lovlekar, Sethuraman Gurumoorthy, Murtaza A. Shikari, Sree Ram Kodali
  • Publication number: 20220303013
    Abstract: The present disclosure relates to central units and remote units. One example central unit includes at least one digital-to-analog converter (DAC), at least one first electro-optical converter configured to convert an analog electrical signal output by the DAC into an analog optical signal, at least one first optical processor configured to process the analog optical signal output by the first electro-optical converter, where the first optical processor includes at least one of at least one first optical filter, at least one first optical phase shifter, and at least one first optical power amplifier, a first multiplexer configured to combine analog optical signals output by the first optical processor into one analog optical signal, and a first demultiplexer configured to decompose the one analog optical signal into multiple analog optical signals at different wavelengths.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Inventors: Tianxiang WANG, Xu LI
  • Publication number: 20220299717
    Abstract: A contactless connector includes: a light emitter for emitting light; a light-transmitting member at least partially covering the light emitter; and an alignment mechanism that enables an alignment error between the light emitter and a light receiver on another contactless connector to be not greater than 5 microns; wherein the light-transmitting member includes a mating surface that is matched with an opposite surface of the another contactless connector and there is an elastic member on the opposite surface of the another contactless connector to adjust alignment of the alignment mechanism.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 22, 2022
    Inventors: TUNG-LOU LIN, CHANG-TENG HSU, HAI-JUN XU, CHENG-HSIU LU, CHAO-CHUNG CHANG
  • Publication number: 20220303090
    Abstract: User equipment (UE) operation in a single frequency network (SFN). The UE may receive one or more transmission configuration indication (TCI) states corresponding to one or more downlink resources, receive a demodulated reference signal (DMRS) wherein the DMRS is quasi co-located (QCLed) with one or more channel state information reference signal (CSI-RS) from multiple cells of a SFN and quasi co-location (QCL) information is included in the one or more TCI and determine a time and frequency offset corresponding to each of the multiple cells based on the CSI-RS.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 22, 2022
    Inventors: Yushu ZHANG, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Fangli XU, Haijing HU, Haitong SUN, Hong HE, Jie CUI, Oghenekome OTERI, Wei ZENG, Weidong YANG, Yang TANG, Yuchul KIM, Yuqin CHEN
  • Publication number: 20220303548
    Abstract: A method, computer program, and computer system is provided for decoding video data.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 22, 2022
    Applicant: Tencent America LLC
    Inventors: Guichun LI, Xiang LI, Xiaozhong XU, Shan LIU
  • Publication number: 20220302167
    Abstract: A memory device includes a staircase region and an array region, along a first lateral direction; a wall structure in the staircase region; and a first separation structure in the array region and arranged along the first lateral direction with the wall structure. The wall structure includes dielectric pairs of a first dielectric layer and a second dielectric layer stacked in the staircase region. The first separation structure is vertically through a stack structure in the array region. The stack structure includes pairs of the first dielectric layer and an electrode layer.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Kai HAN, Yali GUO, Zhipeng WU, Lu ZHANG, Hang YIN, Simin LIU, Bo XU
  • Patent number: D965103
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: September 27, 2022
    Inventors: Yifan Chen, Kunjing Fan, Jiaping Xu