Patents by Inventor Be Xu

Be 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: 20220222127
    Abstract: Apparatuses and methods are disclosed for virtualizing a peripheral component interconnect, PCI, device. In one embodiment, a method includes transmitting a request for use of the PCI device; and receiving an indication of an attachment of a VM server to the VM client, the VM server being associated with the PCI device. In one embodiment, a method includes receiving a request to perform at least one computing process using the PCI device; and transmitting information resulting from performance of the at least one computing process using the PCI device. In another embodiment, a method includes receiving a request to use the PCI device; selecting a VM server out of a plurality of VM servers; and transmitting an indication of an attachment of the selected VM server to a VM client, the VM server being associated with the PCI device.
    Type: Application
    Filed: June 6, 2019
    Publication date: July 14, 2022
    Inventors: Xu LIU, Wubin LI, Yves LEMIEUX, Abdelouahed GHERBI, Hibat Allah OUNIFI
  • Publication number: 20220220516
    Abstract: A method for asymmetrically preparing L-phosphinothricin by oxidation-reduction reaction through biological multienzyme coupling, where D,L-phosphinothricin as a raw material is catalyzed by an enzyme catalysis system to obtain L-phosphinothricin, wherein the enzyme catalysis system comprises a D-amino acid oxidase mutant for catalyzing D-phosphinothricin in D,L-phosphinothricin into 2-carbonyl-4-[hydroxy(methyl)phosphono]butyric acid and a transaminase for catalytic reduction of the 2-carbonyl-4-[hydroxy(methyl) phosphono]butyric acid into L-phosphinothricin; the D-amino acid oxidase mutant is obtained by mutation of D-amino acid oxidase in wild strain Rhodotorula taiwanensis at one of the following four sites: (1) M213S; (2) M213S-N54V-F58E; (3) M213S-N54V-F58E-D207A; (4) M213S-N54V-F58E-D207A-S60T.
    Type: Application
    Filed: June 8, 2020
    Publication date: July 14, 2022
    Inventors: YAPING XUE, FENG CHENG, LIUYU WANG, YUGUO ZHENG, JIANMIAO XU, SHUPING ZOU
  • Publication number: 20220222895
    Abstract: A method for human body model reconstruction and a reconstruction system are disclosed. The method includes acquiring a target image, and acquiring a segmented image by segmenting the target image based on an object to be reconstructed in the target image, the target image being one front image of the object; acquiring an initial estimate shape and a part of texture information of the object respectively, according to the segmented image; determining an initial 3D model of the object through the initial estimate shape, the initial 3D model being a 3D model without texture; acquiring complete texture information of the object according to the part of texture information and a texture generation model; and generating a 3D reconstruction model of the object based on the initial 3D model and the complete texture information, the 3D reconstruction model being a 3D model with texture.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Zhong LI, Yi XU, Shuxue QUAN
  • Publication number: 20220225222
    Abstract: A signal transmission method includes receiving configuration information from a network device. The configuration information is used to indicate a serving cell that is allowed or forbidden to be used by a terminal for a first service or first control information. The method also includes adjusting the serving cell that is allowed or forbidden to be used by the terminal for the first service or the first control information. The method further includes transmitting the first service or the first control information by using an adjusted serving cell.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Chong LOU, Qiang FAN, Xiaoying XU, Qufang HUANG
  • Publication number: 20220224404
    Abstract: The disclosure provides satellite communication methods and related devices. One example method includes generating a random access preamble sequence which includes a cyclic prefix, a sequence part, and a guard interval. The sequence part includes a subsequence A and a subsequence B, or the sequence part includes a subsequence C, and the subsequence C is a time domain superimposed sequence of a subsequence A and a subsequence B. The subsequence A includes at least one preamble symbol, the subsequence B includes at least one preamble symbol, and the subsequence A and the subsequence B are respectively generated by using ZC sequences of different root indexes, a quantity of subsequences A is m, a quantity of subsequences B is m or m?1, and m is a positive integer. The method further includes outputting the random access preamble sequence.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Chenlei XU, Jianwei ZHOU, Hejia LUO, Xiaolu WANG
  • Publication number: 20220225395
    Abstract: This application provides a data transmission method and apparatus, to reduce terminal power consumption and ensure transmission reliability during uplink data transmission. The method includes: A terminal transmits first uplink data to a network device on a non-dynamically scheduled resource. The terminal receives response information for the first uplink data from the network device, where the response information is used to indicate whether the first uplink data is successfully received. The response information is further used to indicate whether the terminal monitors a physical downlink control channel PDCCH under a configured condition. If the response information indicates the terminal not to monitor the PDCCH under the configured condition, the response information may be further used to indicate to transmit second uplink data by using the non-dynamically scheduled resource under the configured condition.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Xiuqiang XU, Yan CHEN
  • Publication number: 20220223989
    Abstract: Embodiments of this application provide a dielectric filter and a communication device. The dielectric filter includes: a dielectric body, a first blind via and a second blind via that are provided in the dielectric body, a through hole located between the first blind via and the second blind via, and an insulating portion, where inner walls of the first blind via, the second blind via, and the through hole each are covered with a metal layer, and an outer surface of the dielectric body is covered with a metal layer; and the insulating portion is implemented by not covering a metal layer on a surface of the dielectric body, and the insulating portion partially surrounds the through hole.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Dongchun QIAO, Fanghai XU, Jing SHI, Xiaoliang DU
  • Publication number: 20220219731
    Abstract: Provided herein is technology relating to automated driving and particularly, but not exclusively, to an intelligent information conversion system and related methods for providing collaborative automatic driving to intelligent transportation systems, vehicle networking systems, collaborative management control systems, vehicle-road collaborative systems, automated driving systems, and the like.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 14, 2022
    Inventors: Bin Ran, Renfei Wu, Hanchu Li, Yang Cheng, Kun Zhou, Xiangliang Tuo, Wanming Zhang, Chang Xu, Xiaotian Li, Keshu Wu
  • Publication number: 20220220076
    Abstract: A quinoline carboxylate compound of the following formula (I): The compound of formula (I) shows good activity against various bacteria in agricultural field.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 14, 2022
    Inventors: Hui XU, Jianfeng TANG, Huiwei CHI, Jianting WU, Jun HAN, Ying LIU, Baoxiu ZHAO, Zhenguo ZHANG
  • Publication number: 20220221948
    Abstract: An electronic device includes a substrate, a polarizer, a flexible printed circuit board, a first transparent glue layer, a first colloid, and a second colloid. The substrate includes a first side and a second side. The first side is opposite to the second side. The polarizer is disposed on the first side of the substrate. The flexible printed circuit board is connected to the first side of the substrate with a conductive glue. A gap is formed between flexible circuit board and polarizer. The first transparent glue layer is disposed on the second side of substrate. The first colloid is configured to bond at least two of substrate, polarizer, or flexible printed circuit board. The second colloid is configured to bond at least two of the substrate, the flexible printed circuit board, or the first transparent glue layer. The first colloid is not in contact with the second colloid.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 14, 2022
    Inventors: Xian Bin Xu, Ming Qiang Fu, Shi Yuan Lian, Yong Hui Huang, Xiong Min Zhang, Chen Hsin Chang
  • Publication number: 20220224860
    Abstract: The present application discloses a method for presenting a face in a video call. The method includes: obtaining a key feature point of a facial expression of a user based on a face image of the user; driving a 3D head image of the user by using the key feature point of the facial expression of the user, to obtain a target 3D avatar of the user, where the target 3D avatar of the user has an expression of the user; rotating the target 3D avatar based on a preset presentation angle, to obtain a target 3D avatar at the preset presentation angle; and transmitting the target 3D avatar at the preset presentation angle to a peer video call device. An user can see a 3D avatar that is of a user and that is at a preset presentation angle in real time, to improve the video conference experience.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Wenkang Xu, Wei Huang, Junhao Zhang, Xiaolin Huang
  • Publication number: 20220225332
    Abstract: The disclosure provides transmission methods and apparatuses. One example includes sending control signaling to a terminal device, to indicate the terminal device to send a physical uplink shared channel (PUSCH) on a first frequency band; and receiving the PUSCH sent by the terminal device on the first frequency band. The first frequency band includes at least one guard subcarrier. A quantity of the at least one guard subcarrier is determined based on a Doppler frequency shift of a beam covering the terminal device. The first frequency band is located on a frequency band corresponding to the beam.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 14, 2022
    Inventors: Jianwei ZHOU, Chenlei XU, Hejia LUO, Xiaolu WANG
  • Publication number: 20220220006
    Abstract: A device for continuous seawater desalination of and a method thereof. A hydrophobic carbon nanotube composite membrane is made of a hydrophobic polymer and carbon-based materials, and the carbon-based materials are, such as, carbon nanotubes or graphene. The hydrophobic carbon nanotube composite membrane is perforated to obtain the hydrophobic carbon nanotube composite membrane having micrometer-nanometer multi-level pore structure using laser light. Further, a surface is coated with a photothermal-electrothermal responsive polymer to increase electric joule heat and photothermal effects to increase energy utilization efficiencies, and the hydrophobic carbon nanotube composite membrane having multi-level pore structure and electrothermal effects and photothermal effects is finally obtained.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Xu HOU, Xinwen XIE, Miao WANG, Wenyan DENG, Hui XIONG, Wen HE
  • Publication number: 20220221905
    Abstract: The present application discloses an electronic device including a housing, support plates and a display panel. The housing is recessed inward to form one or more clearances penetrating the housing along a first direction. A number of the support plates is at least two, and one clearance is correspondingly arranged below adjoining parts of two adjacent support plates. The support plates are configured to support the display panel. The display panel is switchable between a folded position and an unfolded position. When the display panel is in the unfolded position, first surfaces of the support plates that abut against the display panel are flush.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 14, 2022
    Inventors: Zhenhua LUO, Hao WU, Na AN, Xiao MA, Gang CI, Xinfeng GONG, Shaopeng XU, Zheng ZHANG, Qingzhu GUAN, Guochun WANG, Zuoxin YU, Dianzhong LIU, Zheng ZONG, Pengcheng DONG, Quan LONG, Qidong SUN
  • Publication number: 20220223909
    Abstract: A solid electrolyte material having a general chemical formula of Li2+xM2+xM?1?xS6, where M is at least one of Al, Ga or In, M? is at least one of Si or Ge, and 0<x?0.5. The solid electrolyte material according to the application is simple in composition, contains no phosphorus sensitive to water, and has good Li+ conductivity at the same time.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Applicant: Ningde Amperex Technology Limited
    Inventors: Molin ZHOU, Feng GU, Xin JIANG, Leimin XU
  • Publication number: 20220223125
    Abstract: The disclosure provides a method and an apparatus for song generation. A text input may be received. A topic and an emotion may be extracted from the text input. A melody may be determined according to the topic and the emotion. Lyrics may be generated according to the melody and the text input. A song may be generated at least according to the melody and the lyrics.
    Type: Application
    Filed: April 26, 2020
    Publication date: July 14, 2022
    Inventors: Guang Zhou, Wei Wang, Jiawei Li, Peijun Xia, Xianchao Wu, Lu Yang, Yuanchun Xu
  • Publication number: 20220224053
    Abstract: An electrical connector includes an insulation base, a plurality of grounding terminals mounted in the insulation base and a plurality of differential signal terminal pairs mounted in the insulation base. The plurality of grounding terminals and the plurality of differential signal terminal pairs are arranged into a plurality of terminal rows. Each of the plurality of differential signal terminal pairs is located between two adjacent grounding terminals in one terminal row and between two other grounding terminals of two terminal rows adjacent to the one terminal row. The insulation base is provided with an electrical connection layer by which at least two of the plurality of grounding terminals are electrically connected to each other.
    Type: Application
    Filed: January 12, 2022
    Publication date: July 14, 2022
    Applicant: Tyco Electronics (Shanghai) Co. Ltd
    Inventors: Xinlei (Tony) Li, Fengping (Alex) Xu, Qiaoli (Cherie) Chen
  • Publication number: 20220225360
    Abstract: A method for uplink control multiplexing of a physical uplink control channel (PUCCH) repetition may include receiving, by a wireless device, a first message indicating PUCCHs for repetitions of uplink control information (UCI). The method may include receiving a second message indicating a number of repetitions of a transport block via physical uplink shared channels (PUSCHs) and indicating a beta offset for multiplexing the UCI via a PUSCH of the PUSCHs. The method may include determining a coding rate based on the beta offset and the number of repetitions. The method may include transmitting, based on the coding rate and in response to the PUCCHs overlapping with the PUSCHs in at least one symbol, the UCI and the transport block multiplexed in the PUSCHs.
    Type: Application
    Filed: January 10, 2022
    Publication date: July 14, 2022
    Applicant: Ofinno, LLC
    Inventors: Yunjung Yi, Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Jonghyun Park, Kai Xu
  • Publication number: 20220224238
    Abstract: At least one example embodiment is directed to a method for controlling a rectifier. The method includes applying a first control signal to a first switch of the rectifier to cause a first current to flow through a first inductor of the rectifier, applying a second control signal to a second switch of the rectifier to cause a second current to flow through a second inductor. The second control signal and the first control signal have a phase difference. The method includes detecting that the first current falls to a first minimum value at a first time, detecting that the second current falls to a second minimum value at a second time, determining a first difference between the first time and the second time, and determining whether to adjust the second control signal based on the first difference to bring the phase difference closer to a target phase difference.
    Type: Application
    Filed: April 23, 2021
    Publication date: July 14, 2022
    Applicant: Flex Ltd.
    Inventors: HuaMin Xu, Weian Chen, Xiao Dong Liu
  • Publication number: 20220223811
    Abstract: A light-emitting diode display including a substrate having a driving circuitry and a plurality of light emitting diode structures disposed on the substrate. Each light-emitting diode structure has a light emitting diode with a light emission zone having a planar portion, and a pigmentless light extraction layer of a UV-cured ink disposed over the light-emitting diode. The light extraction layer has a gradient in index of refraction along an axis normal to the planar portion, and the index of refraction of the light extraction layer decreases with distance from the planar portion.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: Gang Yu, Chung-Chia Chen, Wan-Yu Lin, Hyunsung Bang, Lisong Xu, Byung Sung Kwak, Robert Jan Visser