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).

  • 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
  • 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
  • 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
  • Patent number: 10616899
    Abstract: In an embodiment, a radio resource manager device is provided. The radio resource manager device may include a receiver configured to receive an application applying for radio resources; an interference allowance determiner configured to determine whether interference of signal transmission during radio communication using radio resources is allowed; and a radio resource assigner configured to assign radio resources based on the determined interference allowance.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: April 7, 2020
    Assignee: Intel Deutschland GmbH
    Inventors: Markus Mueck, Christian Drewes, Wen Xu
  • Publication number: 20200045966
    Abstract: The invention relates to an agrochemical composition comprising propylene carbonate, up to 10 wt % of water, and compounds I their salts, tautomers, or enantiomers; wherein the variables are as defined in the description. The invention also relates to a process for the preparation of the composition, comprising mixing the propylene carbonate, compounds I, and optionally an acid and/or cyclohexanone. It also relates to a method for controlling pests, which method comprises the application of the composition, or a dilution thereof, to plants, plant propagation material, or the locus of growth of the plants; the pests or their food supply, habitat or breeding grounds. Other objects are the use of cyclohexanone and/or an acid, in particular acetic acid, for stabilizing compositions comprising compounds I; composition for stabilizing water-soluble pesticides as defined in any of claims 1 to 9, comprising 1 to 50 wt % of propylene carbonate, 0.
    Type: Application
    Filed: February 5, 2018
    Publication date: February 13, 2020
    Inventors: Wen XU, Kara Walden BENTON, Jeffrey H. BRILL
  • Publication number: 20200052718
    Abstract: The present application concerns an encoding device comprising a FC 11 configured to generate m FC-output-bit-sequences by executing m polar encoding steps upon m FC-input-bit-sequences that comprise frozen and unfrozen bits, wherein m?2. In an i-th polar encoding step of the m polar encoding steps at least one frozen bit is based on at least one unfrozen bit. The present application also concerns a decoding device comprising a processor configured to decode successively a polar-coded-bitstream comprising m-polar decoding steps, wherein m?2. In an i-th polar decoding step of the m polar decoding steps at least one frozen bit is based on at least one unfrozen bit. Further, the present application concerns also correspondingly arranged encoding and decoding methods.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 13, 2020
    Inventors: Tobias PRINZ, Peihong YUAN, Georg BOECHERER, Gerhard KRAMER, Onurcan ISCAN, Ronald BOEHNKE, Wen XU
  • Publication number: 20200045663
    Abstract: A transmitter communication device configured for communication with a receiver communication device in a wireless communication network is provided. The transmitter communication device comprises a processor configured to provide basic synchronization information by generating a communication frame comprising at least a first signal and a second signal for synchronising the receiver communication device. The processor is further configured to provide additional synchronization information on the basis of the first and/or the second signal by: arranging at least the first signal and the second signal in a pre-defined configuration in the communication frame; and/or by selecting the first and the second signal from a set of pre-defined synchronization signals that differ in a generating code. Moreover, the invention relates to a corresponding receiver communication device.
    Type: Application
    Filed: October 7, 2019
    Publication date: February 6, 2020
    Inventors: Konstantinos MANOLAKIS, Wen XU
  • Patent number: 10531658
    Abstract: A liquid nonaqueous composition is disclosed. The composition includes: a pesticide in form of suspended particles, a water soluble solvent, an inorganic thickener, and an alkoxylate. A method for the preparation of the composition is also disclosed. The method includes contacting the pesticide with the water soluble solvent, the inorganic thickener, and the alkoxylate. The method may further include contact with a block polymer surfactant and/or a nonionic cosurfactant. A method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, wherein the composition is allowed to act on a particular pest, their habitat or plants to be protected from the particular pest, on soil and/or on undesired plants and/or useful plants and/or their habitat.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: January 14, 2020
    Assignee: BASF SE
    Inventors: Michael Krapp, Wen Xu, Galen Tsun, Marine Minvielle
  • Publication number: 20200012828
    Abstract: The invention relates to a method of acquiring information of an accessory connected to a vehicle. The method comprises, in a control unit of the vehicle, acquiring an accessory identifier from the accessory. The method further comprises transmitting the accessory identifier to a remote server comprising accessory information, matching, in the server, the accessory identifier with corresponding accessory information, transmitting the accessory information to the vehicle and receiving the accessory information in the control unit.
    Type: Application
    Filed: March 16, 2017
    Publication date: January 9, 2020
    Inventors: Wen Xu, Tommy Rosgardt, Anders Björklund, Ingmar Bengtsson
  • Publication number: 20200008135
    Abstract: An apparatus for a transceiver of a mobile communication system includes an interface configured to obtain receive signal information. The apparatus further includes a control module configured to determine a first cell identifying information of the mobile communication system based on the receive signal information, and configured to estimate an interfering signal information transmitted by a second cell of the mobile communication system based on the receive signal information. The interfering signal comprises control or payload data information of a second transceiver. The control module is further configured to detect a synchronization signal information transmitted for the cell based on the receive signal information and the interfering signal information. The control module is further configured to identify the first cell identifying information based on the synchronization signal information.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 2, 2020
    Inventors: Wen Xu, Xiaojun Ma, Michael Faerber
  • Patent number: 10479791
    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: June 3, 2015
    Date of Patent: November 19, 2019
    Assignees: CHANGZHOU JIEKAI PHARMATECH CO. LTD, JS INNOPHARM (SHANGHAI) LTD
    Inventors: Jintao Zhang, Wen Xu, Shanzhong Jian
  • Publication number: 20190293566
    Abstract: An automatic optical inspection (AOI) device and method are disclosed. The device is adapted to inspect an object under inspection (OUI) (102) carried on a workpiece stage (101) and includes: a plurality of detectors (111, 112) for capturing images of the OUI (102); a plurality of light sources (121, 122) for illuminating the OUI (102) in different illumination modes; and a synchronization controller (140) signal-coupled to both the plurality of detectors (111, 112) and the plurality of light sources (121, 122).
    Type: Application
    Filed: July 31, 2017
    Publication date: September 26, 2019
    Inventors: Hailiang LU, Junwei JIA, Pengli ZHANG, Hongji ZHOU, Wen XU, Fan WANG
  • Publication number: 20190288828
    Abstract: The disclosure relates to a radio transceiving device (1500), comprising: a processor (1501), configured to process a radio subframe (1503) comprising a plurality of resource elements (100d, 100b) in time and frequency, wherein a first portion (111, 113) of the resource elements comprises resource elements which are based on a first division duplexing scheme, and wherein a second portion (112, 114) of the resource elements comprises resource elements which are based on a second division duplexing scheme; and a transceiver (1502) configured to transceive the radio subframe (1503) within a transmission time interval (TTI).
    Type: Application
    Filed: June 7, 2019
    Publication date: September 19, 2019
    Inventors: Mohamed IBRAHIM, Wen XU
  • Publication number: 20190288898
    Abstract: The disclosure relates to a transmitter device for use in a wireless communication system, the transmitter device comprising: a processor configured to select a numerology set from a quantity of at least two numerology sets, wherein the numerology set identifies a set of transmission parameters for transmitting a transmit signal over a transmission channel, wherein the selection is based on a Signal-to-Noise Ratio (SNR) of the transmission channel; and a transmitter, configured to transmit the transmit signal based on the selected numerology set.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 19, 2019
    Inventors: Mohamed IBRAHIM, Wen XU
  • Publication number: 20190273598
    Abstract: The disclosure relates to a transmission device (600), comprising: a processor (601) configured: to generate a multicarrier signal (100) based on a combination of data symbols and reference symbols, wherein the multicarrier signal (100) comprises a first plurality of inband subcarriers (101) and a second plurality of out-of band (OOB) subcarriers (102), and to precode the multicarrier signal (100) based on a mapping function with respect to the first plurality of inband subcarriers (101) and the second plurality of out-of band subcarriers (102), wherein the mapping function is configured to mitigate the OOB subcarriers (102).
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Mohamed IBRAHIM, Wen XU
  • Patent number: 10397934
    Abstract: In an embodiment, a radio resource manager device is provided. The radio resource manager device may include a receiver configured to receive an application applying for radio resources; an interference allowance determiner configured to determine whether interference of signal transmission during radio communication using radio resources is allowed; and a radio resource assigner configured to assign radio resources based on the determined interference allowance.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 27, 2019
    Assignee: Intel Deutschland GmbH
    Inventors: Markus Mueck, Christian Drewes, Wen Xu
  • Publication number: 20190253182
    Abstract: A signal transmitter and a signal receiver for interpreting a received message, the receiver being configured to perform the steps of: decoding a first part of the message using a channel decoding scheme with a predefined set of decoding parameters to form a first data block; and subsequently decoding a second part of the message using the channel decoding scheme with decoding parameters that are at least partially dependent on the content of the first data block.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Inventors: Onurcan ISCAN, Wen XU, Ronald BOEHNKE
  • Publication number: 20190245651
    Abstract: A signal receiver for interpreting a received signal is provided, the receiver being configured to perform: decoding the received signal so as to form a sequence of symbols hypothesised to represent the content of the received signal; comparing the frequency of occurrence of symbols within the sequence with a predetermined symbol distribution; and if the relative frequency of occurrence of symbols within the sequence of symbols does not match the predetermined distribution, treating the sequence of symbols as being an incorrect representation of the content of the received signal.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: Peihong YUAN, Georg BOECHERER, Patrick SCHULTE, Gerhard KRAMER, Ronald BOEHNKE, Wen XU
  • Patent number: 10368300
    Abstract: An apparatus for a transceiver of a mobile communication system includes an interface configured to obtain receive signal information. The apparatus further includes a control module configured to determine a first cell identifying information of the mobile communication system based on the receive signal information, and configured to estimate an interfering signal information transmitted by a second cell of the mobile communication system based on the receive signal information. The interfering signal comprises control or payload data information of a second transceiver. The control module is further configured to detect a synchronization signal information transmitted for the cell based on the receive signal information and the interfering signal information. The control module is further configured to identify the first cell identifying information based on the synchronization signal information.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: July 30, 2019
    Assignee: Intel IP Corporation
    Inventors: Wen Xu, Xiaojun Ma, Michael Faerber
  • Publication number: 20190223066
    Abstract: A first user equipment UE comprising a processor adapted to execute the following operations to assist a handover of a second UE from a source network apparatus to a target network apparatus: maintain a sidelink connection with the second UE, maintain and/or establish a cellular connection, in particular with the target network apparatus, report to the target network apparatus a link state information, based on the link state information received from the second UE through the sidelink connection, receive from the target network apparatus a first control information calculated based on the link state information and send to the second UE through the sidelink connection a second control information, based on the first control information, to assist the handover of the second UE to the target network apparatus.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 18, 2019
    Inventors: Wen XU, Konstantinos MANOLAKIS