Patents by Inventor Wen Xu

Wen 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).

  • Apparatus and method for allocating radio resources
    Patent number: 10873955
    Abstract: An apparatus and corresponding method for scheduling and allocating radio resources are provided. The apparatus comprises a processor, which is configured to schedule a plurality of transmission flows into a plurality of groups according to a transmission request of at least one UE and according to interference information. Further, the processor is configured to allocate a transmission duration to each transmission flow, wherein transmission flows of the same group are allocated the same transmission duration, according to traffic demand information of the at least one. The processor is configured to allocate a transmission power to each transmission flow, wherein for transmission flows of the same group the transmission powers are allocated according to a channel quality of each transmission flow of the group.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 22, 2020
    Assignee: Huawei Technologies Duesseldorf GmbH
    Inventors: Yilin Li, Jian Luo, Wen Xu
  • NEW AGROCHEMICAL FORMULATIONS
    Publication number: 20200383333
    Abstract: Agrochemical formulation, comprising afidopyropen, a cypermethrin like alpha-cypermethrin, a) at least one organic solvent S, b) at least one alkanol substituted amine D, c) at least one aryl sulfonic acid E or their salts, d) at least one organic tricarboxylic acid For their salts, e) at least one nonionic surfactant G different from components c) to f) and h), f) optionally further components.
    Type: Application
    Filed: January 18, 2019
    Publication date: December 10, 2020
    Inventors: Wen Xu, Kara Walden Benton
  • Time synchronization for multi-link D2D and cellular communication
    Patent number: 10827546
    Abstract: A network apparatus of a cellular network for synchronizing at least one user equipment (UE) for a sidelink, comprising a processor adapted to receive from a first UE which is connected to the cellular network a request to establish a sidelink with at least a second UE, receive from the first UE a connectivity state information, in particular on channel quality, connectivity and/or timing, of the first UE and/or of at least the second UE and instruct the first UE to establish or decline the sidelink after synchronizing according to an action selected by the network apparatus from a plurality of action based on at least one of: the connectivity state and at least one operational condition of the cellular network.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 3, 2020
    Assignee: Huawei Technologies Duesseldorf GmbH
    Inventors: Konstantinos Manolakis, Wen Xu
  • HETEROCYCLIC COMPOUNDS, COMPOSITIONS COMPRISING HETEROCYCLIC COMPOUND, AND METHODS OF USE THEREOF
    Publication number: 20200339533
    Abstract: Disclosed herein are compounds of formula I and/or a stereoisomer, stable isotopologue, and/or pharmaceutically acceptable salts thereof; and therapeutic uses of these compounds, which are inhibitors of tryptophan 2, 3-dioxygenase 2 (TDO2) and/or indoleamine 2, 3-dioxygenase 1 (IDO1), potentially useful in the treatment of diseases treatable, such as cancers.
    Type: Application
    Filed: October 19, 2018
    Publication date: October 29, 2020
    Inventors: Jintao Zhang, Wen Xu, Shanzhong Jian, Ao Li, Qun Li
  • DESIGN OF BASE PARITY-CHECK MATRICES FOR LDPC CODES THAT HAVE SUBSETS OF ORTHOGONAL ROWS
    Publication number: 20200313696
    Abstract: Protograph-based LDPC codes are obtained from z-row-orthogonal base matrices with some additional structure constraints, such as a diagonal and/or double-diagonal structure, in order to allow a high parallelization that is a multiple of z, while having an efficient encoding or decoding. A “big” base matrix is constructed from a structured square submatrix in order to have a WiMAX-like structure and a z-row-orthogonality. Also, starting from a “smaller” base matrix having a part arranged in a double-diagonal shape with tail-biting one, an expansion by a factor equal to z can be performed, followed by an addition of a single one-entry into the last column at a specific location, thereby obtaining a three-degree column, and followed by a row and/or column permutation in order to obtain a base matrix in a WiMAX-like structure.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Balazs MATUZ, Gianluigi LIVA, Onurcan ISCAN, Ronald BOEHNKE, Wen XU
  • NEW AGROCHEMICAL PESTICIDE COMPOSITIONS
    Publication number: 20200305420
    Abstract: Agrochemical composition comprising: a) a pesticide, b) a thickener T, c) a polymer P, said polymer P being a homo- or copolymer of (meth)acrylic acid with an average molecular mass Mw of at least 150,000 Da, said composition being a suspension concentrate (SC) composition. The use of the composition for controlling pests as well as a method of controlling phytopathogenic fungi and/or undesired plant growth and/or undesired insect or mite attack and/or for regulating the growth of plants using the composition.
    Type: Application
    Filed: October 1, 2018
    Publication date: October 1, 2020
    Inventors: Wen Xu, Yvonne Dieckmann, Antoine Levy, Kara Walden Benton, Karl-Heinrich Schneider
  • DISPLAY SUBSTRATE, DISPLAY DEVICE, CONTROL METHOD AND CONTROL CIRCUIT
    Publication number: 20200302865
    Abstract: The present disclosure provides a display substrate, a display device, a control method and a control circuit. The display substrate includes a bending area. The bending area includes a plurality of first sub-pixels and a plurality of other sub-pixels having a light emission color different from a light emission color of the first sub-pixels. The plurality of first sub-pixels are electrically connected to a first power supply voltage terminal for providing a first power supply voltage. The other sub-pixels are electrically connected to other power supply voltage terminals different from the first power supply voltage terminal.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Xu LU, Hengzhen LIANG, Xiaolong ZHU, Lianbin LIU, Fan LI, Shihao WANG, Huan MENG, Wen XU
  • AUTOFOCUSING CAMERA AND SYSTEMS
    Publication number: 20200267323
    Abstract: Apparatuses and methods for focusing a camera are disclosed. For example, an apparatus may be coupled to a camera for focusing the camera. The apparatus includes a vision sensor coupled to a processor and configured to capture a view. The processor configured to receive a selection of an area of interest in the view. The apparatus further includes a distance measurement unit coupled to the processor and configured to measure a distance to the area of interest for adjusting the camera's focus.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: You ZHOU, Jiaqi Yan, Wen Xu
  • HETEROCYCLIC COMPOUNDS AS KINASE INHIBITORS, COMPOSITIONS COMPRISING THE HETEROCYCLIC COMPOUND, AND METHODS OF USE THEREOF
    Publication number: 20200239438
    Abstract: (I) Disclosed herein are compounds of formula I, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof; and therapeutic uses of these compounds, which are kinase inhibitors potentially useful in the treatment of diseases treatable, such as cancers, as well as pharmaceutical compositions, comprising a compound of formula I, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 15, 2018
    Publication date: July 30, 2020
    Inventors: Jintao ZHANG, Wen XU, Shanzhong JIAN, Qun LI
  • Pyrazolo fused heterocyclic compounds as ERK inhibitors
    Patent number: 10696687
    Abstract: Disclosed herein is a compound of formula (I) and/or a pharmaceutically acceptable salt thereof that can serve as Erk inhibitors. They are potentially useful in the treatment of diseases treatable by inhibition of Erk, such as cancers. Also disclosed herein is a pharmaceutical composition, comprising a compound of formula I and/or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: June 30, 2020
    Assignee: Changzhou Jiekai Pharmatech Co., LTD.
    Inventors: Jintao Zhang, Wen Xu, Shanzhong Jian
  • NONAQUEOUS PESTICIDE SUSPENSION COMPRISING A WATER SOLUBLE SOLVENT, AN INORGANIC THICKENER, AND AN ALKOXYLATE
    Publication number: 20200196597
    Abstract: Provided herein is a liquid, nonaqueous composition including a pesticide in form of suspended particles, a water soluble solvent, an inorganic thickener, and an alkoxylate. Further provided herein is a method for the preparation of the composition, wherein the pesticide, the water soluble solvent, the inorganic thickener, and the alkoxylate are contacted. Additionally provided herein is a method for controlling phytopathogenic fungi, undesired plant growth, and/or undesired attack by insects or mites, and/or for regulating the growth of plants, wherein the composition acts on the particular pests, their habitat, the plants to be protected from the particular pest, the soil, the undesired plants, the useful plants, and/or the habitat of each plant.
    Type: Application
    Filed: August 11, 2016
    Publication date: June 25, 2020
    Inventors: Wen Xu, Michael Krapp, Galen Tsun, Marine Minvielle
  • PEPTIDE, COMPLEX OF PEPTIDE AND siRNA, AND METHODS OF USE THEREOF
    Publication number: 20200190518
    Abstract: A series of peptides and a peptide-siRNA complex are disclosed, wherein the peptide based complex effectively enhances delivery of siRNA molecules into the cells and release of siRNA in the cell, and improves siRNA mediated gene silencing efficiency of cellular targets. Pharmaceutical compositions that include the complex, as well as a use of the complex in the gene therapy field, are also disclosed.
    Type: Application
    Filed: January 24, 2020
    Publication date: June 18, 2020
    Inventors: Pu Chen, Dafeng CHU, Baoling CHEN, Wen XU, Ran PAN
  • System and method for mounting and aligning optical components with respect to junction optical component
    Patent number: 10684439
    Abstract: The disclosure relates to an apparatus for mounting optical components in a manner that self-aligns the optical axes of the optical components. The apparatus uses an optical component mount that includes a housing consisting of a single rail mount configured to mechanically couple to a portion of a rail for supporting the optical component mount on a rail. The housing also has an optical component dock configured to support an optical component in a manner that defines an optical axis. The rail mount and the optical component dock are configured to make the optical axis substantially parallel with a longitudinal axis of the rail. Using such optical component mounts secured to the rail would result in the self-alignment of the optical axes of optical components on the optical component mounts. Various embodiments of such apparatus are also provided in the disclosure.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 16, 2020
    Assignee: Newport Corporation
    Inventors: Wen Xu Jin, Richard Sebastian
  • System and method for mounting and aligning different size optical components using linked-rail mounting
    Patent number: 10684440
    Abstract: The disclosure relates to an apparatus for mounting optical components in a manner that self-aligns the optical axes of the optical components. The apparatus uses an optical component mount that includes a housing consisting of a single rail mount configured to mechanically couple to a portion of a rail for supporting the optical component mount on a rail. The housing also has an optical component dock configured to support an optical component in a manner that defines an optical axis. The rail mount and the optical component dock are configured to make the optical axis substantially parallel with a longitudinal axis of the rail. Using such optical component mounts secured to the rail would result in the self-alignment of the optical axes of optical components on the optical component mounts. Various embodiments of such apparatus are also provided in the disclosure.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 16, 2020
    Assignee: Newport Corporation
    Inventors: Wen Xu Jin, Richard Sebastian
  • Mitigating inter-cell pilot interference via network-based greedy sequence selection and exchange
    Patent number: 10666464
    Abstract: Allocation of CSI-RS or CSI pilot sequences among cells in a cooperative manner to reduce pilot inter-cell interference. Sequences in each cell occupy the same time slot, multiple subcarrier frequencies, and are orthogonal in time via properly chosen cyclic shifts. Sequences in multiple cells are chosen from a pool of non-orthogonal yet distinguishable sequences through their root indices. Exchanging root indices among cells allows a given cell to reconstruct sequences used in neighboring cells and to estimate interfering channels as the number of channel taps is usually limited, thus mitigating pilot contamination. Furthermore, a greedy selection algorithm to find combinations of sequences that further reduce the channel estimation mean-square-error is proposed.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: May 26, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Samer Bazzi, Wen Xu
  • Radio resource manager devices and radio communication devices
    Patent number: 10660106
    Abstract: A radio resource management system is disclosed and can include a receiver to receive a plurality of registration requests, each of the registration requests being from a separate one of a plurality of radio communication devices. The receiver is configured to further to receive, prior to receiving a spectrum assignment request from a first radio communication device among the plurality of radio communication devices, location information and radio information from the plurality of radio communication devices. The radio resource management system can also include a transmitter and a processor. The processor is configured to determine available spectrum based on the radio information and the location information and to cause the transmitter to transmit a spectrum assignment to the first radio communication device based on the available spectrum.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 19, 2020
    Assignee: Intel Deutschland GmbH
    Inventors: Markus Mueck, Christian Drewes, Wen Xu
  • Methods of Treating Resistant Cancers
    Publication number: 20200147047
    Abstract: Provided herein is a method for reducing resistance in an individual having a drug resistant cancer, for example, a BRAF inhibitor resistant cancer. A Hippo signaling pathway inhibitor such as a Yes-associated protein 1 (YAP1) inhibitor, a Transcriptional Coactivator with PDZ-binding motif (TAZ) inhibitor, a Transcription enhancer domain (TEAD) inhibitor or a combination of these is administered. Also provided is a method of treating BRAF inhibitor resistance in an individual with a BRAF inhibitor resistant cancer, for example, malignant melanoma, with a Hippo signaling pathway inhibitor, such as Verteporfin, and a BRAF inhibitor.
    Type: Application
    Filed: May 18, 2018
    Publication date: May 14, 2020
    Applicant: University of Baltimore, Maryland
    Inventors: Richard L. Eckert, Matthew Fisher, Daniel Grun, Gautam Adhikary, Wen Xu
  • Transmission and reception devices processing composed pilot signals
    Patent number: 10644853
    Abstract: The disclosure relates to a transmission device for transmitting a radio signal over a radio channel. The transmission device includes: a radio signal generator, configured to generate a radio signal in time-frequency domain; a channel state information (CSI) interface, configured to receive CSI of the radio channel; a pilot generator, configured to compose a pilot signal from at least one pre-defined pilot signal, wherein a number and a location of the at least one pre-defined pilot signal in the composed pilot signal is determined based on at least one of a latency requirement and/or the received CSI; a pilot insertion unit, configured to insert the composed pilot signal into the radio signal; and a transmission unit configured to transmit the radio signal comprising the inserted composed pilot signal. The disclosure further relates to a reception device for receiving a radio signal over a radio channel.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 5, 2020
    Assignee: Huawei Technologies Dusseldorf GMBH
    Inventors: Wen Xu, Mohamed Ibrahim
  • Radio resource manager devices and radio communication devices
    Patent number: 10645706
    Abstract: A radio communication device is disclosed and can include a processor configured to cause a transmitter to transmit a registration request to a radio resource management system. The processor is further configured to determine, prior to transmitting a spectrum assignment request to the radio resource management system, radio information to be included in the spectrum assignment request. The transmitter is further caused to transmit the spectrum assignment request including the determined radio information to the radio resource management system. The device further includes a receiver to receive a spectrum assignment based on transmitting the spectrum assignment request, and radio information to the radio resource management system. The processor is further configured to assign the spectrum assignment to an end user device in response to receiving the spectrum assignment.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 5, 2020
    Assignee: Intel Deutschland GmbH
    Inventors: Markus Mueck, Christian Drewes, Wen Xu
  • BOARD-TO-BOARD CONNECTOR AND BOARD-TO-BOARD CONNECTOR ASSEMBLY
    Publication number: 20200136284
    Abstract: The disclosure relates to a board-to-board connector including a body, multiple terminals and a pair of metal fittings. The body has an accommodating recess. The terminal is disposed on the body and a portion of each of the terminals extends to the accommodating recess. The metal fittings are disposed on the body and beside the accommodating recess. The terminals are located between metal fittings. Each of the metal fittings has at least one limiting portion that extends to the accommodating recess. The limiting portion leans against a corner of the accommodating recess so that the metal fittings and the body generate a two-dimensional limitation. A board-to-board connector assembly is also provided.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 30, 2020
    Applicant: Advanced Connectek Inc.
    Inventors: Ta-Teh Meng, Mei Shi, Ya-Ping Liang, Wen-Liang Men, Zheng Li, Ping Shi, Meng Liu, Bo-Wen Xu, Jia-Ying Wu, Hsin-Yu Chang