Patents by Inventor Xiaodong Li

Xiaodong Li 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: 20220352922
    Abstract: In a broadband wireless communication system, a spread spectrum signal is intentionally overlapped with an OFDM signal, in a time domain, a frequency domain, or both. The OFDM signal, which inherently has a high spectral efficiency, is used for carrying broadband data or control information. The spread spectrum signal, which is designed to have a high spread gain for overcoming severe interference, is used for facilitating system functions such as initial random access, channel probing, or short messaging. Methods and techniques are devised to ensure that the mutual interference between the overlapped signals is minimized to have insignificant impact on either signal and that both signals are detectable with expected performance by a receiver.
    Type: Application
    Filed: June 21, 2022
    Publication date: November 3, 2022
    Applicant: NEO WIRELESS LLC
    Inventors: Xiaodong Li, Titus Lo, Kemin Li, Haiming Huang
  • Patent number: 11490323
    Abstract: Embodiments of the present disclosure provide methods and devices for accessing a network hotspot device by an unconfigured device. The network hotspot device is configured to create a first hotspot and a second hotspot. The method can include reporting, by the unconfigured device, device information of the unconfigured device to one or more network hotspot devices through the first hotspot of the one or more network hotspot devices for sending the device information to a server.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: November 1, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Yuezhen Xiao, Zongfeng Zhang, Song You, Mingjun Zhang, Huanyu Zhan, Xiaodong Li, Yao Peng, Yongli Zhu
  • Publication number: 20220339149
    Abstract: The present disclosure provides for palonosetron formulations, such as aerosol formulations of palonosetron for pulmonary delivery. Also provided are uses of the formulation, such as reduction, elimination or prevention of nausea and vomiting associated with chemotherapy, radiation therapy, or surgery. Also provided are novel methods to treat chemotherapy-induced nausea and vomiting (CINV), radiation-induced nausea and vomiting (RINV), and post-operative nausea and vomiting (PONV) using the inhalation formulations.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 27, 2022
    Inventors: Xiaodong LI, George LU, Biao LU
  • Patent number: 11483832
    Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: October 25, 2022
    Assignee: Neo Wireless LLC
    Inventors: Titus Lo, Xiaodong Li
  • Publication number: 20220338196
    Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.
    Type: Application
    Filed: April 22, 2022
    Publication date: October 20, 2022
    Applicant: NEO WIRELESS LLC
    Inventors: Titus Lo, Xiaodong Li
  • Publication number: 20220332786
    Abstract: A chimeric antigen receptor includes a) an extracellular target molecule combination domain, used for a specific-binding target molecule; b) an intracellular signaling domain including at least one intracellular activation signaling domain and/or at least one intracellular detection signaling domain; and c) a transmembrane domain, used to connect the extracellular target molecule combination domain and the intracellular signaling domain, and fix the two domains on a cell membrane. Activation of the intracellular signaling domain at least relies on combination of the extracellular target molecule combination domain with the target molecule, and the intracellular activation signaling domain contains a molecule or a fragment having a catalytic functional group.
    Type: Application
    Filed: September 22, 2020
    Publication date: October 20, 2022
    Applicant: BEIJING ZHUTIAN TECHNOLOGY DEVELOPMENT CO., LTD
    Inventor: Xiaodong LI
  • Patent number: 11474001
    Abstract: The present disclosure relates to the technical field of aerodynamic and acoustic measurement, in particular to a comprehensive performance test platform for acoustic liner. Based on this comprehensive performance test platform for acoustic liner, the stress of the measured acoustic liner under high sound intensity can be measured by using strain gauges arranged on the measured acoustic liner, the aerodynamic drag of the measured acoustic liner can be measured by using the drag balance, and the acoustic performance parameters of the measured acoustic liner can be calculated based on the sound pressure data obtained by the microphone array. With this test platform, the stress, the aerodynamic drag and the acoustic performance parameters of the measured acoustic liner can be measured simultaneously, which overcomes the problem of inaccurate experimental data obtained in inconsistent experimental conditions caused by conventional separate acoustic liner tests.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: October 18, 2022
    Assignee: BEIHANG UNIVERSITY
    Inventors: Xiaodong Li, Mingyang Zheng, Chao Chen
  • Publication number: 20220330243
    Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 13, 2022
    Applicant: NEO WIRELESS LLC
    Inventors: Titus Lo, Xiaodong Li
  • Publication number: 20220326230
    Abstract: The present invention relates to the discovery that certain non-naturally occurring, non-peptide amide compounds and amide derivatives, such as oxalamides, ureas, and acrylamides, are useful flavor or taste modifiers, such as a flavoring or flavoring agents and flavor or taste enhancer, more particularly, savory (the “umami” taste of monosodium glutamate) or sweet taste modifiers, —savory or sweet flavoring agents and savory or sweet flavor enhancers, for food, beverages, and other comestible or orally administered medicinal products or compositions.
    Type: Application
    Filed: February 23, 2022
    Publication date: October 13, 2022
    Inventors: Catherine TACHDJIAN, Andrew P. PATRON, Sara L. ADAMSKI-WERNER, Farid BAKIR, Qing CHEN, Vincent DARMOHUSODO, Stephen Terrence HOBSON, Xiaodong LI, Ming QI, Daniel H. ROGERS, Marketa RINNOVA, Guy SERVANT, Xiao-Qing TANG, Mark ZOLLER, David WALLACE, Amy XING, Klaus GUBERNATOR
  • Publication number: 20220305426
    Abstract: The present disclosure provides a device for separating sub-micron particles in the air, comprising a first separation channel, a second separation channel and a collection device which are connected in sequence, wherein each of the first separation channel and the second separation channel is of a rectangle structure with two open ends, the height H1 of the first separation channel is greater than the height H2 of the second separation channel, and each separation channel is provided with a vibration sound source and an antimicrobial coating layer. Based on the agglomeration theory of suspended particles in the air by ultrasonic standing waves, the device can aggregate sub-micron suspended particles flowing into each channel of the device on the upper and lower wall surfaces and the centerline of the channel, and sterilize the aggregated particles, thereby effectively removing the sub-micron suspended particles in the air.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 29, 2022
    Applicant: BEIHANG UNIVERSITY
    Inventors: Xiaodong LI, Jizhou LIU
  • Publication number: 20220303971
    Abstract: An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 22, 2022
    Applicant: Neo Wireless LLC
    Inventors: Xiaodong Li, Titus Lo, Kemin Li, Haiming Huang
  • Publication number: 20220298144
    Abstract: The invention provides a novel class of orally and/or topically available, selective and potent JAK inhibitors as safe and effective therapeutics against various diseases and disorders. The invention also provides pharmaceutical composition of these compounds and methods of their preparation and use thereof.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 22, 2022
    Inventors: Zhaokui Wan, Michael Lawrence Vazquez, Xiaodong Li
  • Publication number: 20220295470
    Abstract: An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 15, 2022
    Applicant: Neo Wireless LLC
    Inventors: Xiaodong Li, Titus Lo, Kemin Li, Haiming Huang
  • Patent number: 11444045
    Abstract: A semiconductor device is provided that includes a bond pad, an insulating layer, and a bonding structure. The bond pad is in a dielectric layer and the insulating layer is over the bond pad; the insulating layer having an opening over the bond pad formed therein. The bonding structure electrically couples the bond pad in the opening. The bonding structure has a height that at least extends to an upper surface of the insulating layer.
    Type: Grant
    Filed: August 16, 2020
    Date of Patent: September 13, 2022
    Assignee: GlobalFoundries Singapore Pte. Ltd.
    Inventors: Ramasamy Chockalingam, Juan Boon Tan, Xiaodong Li, Kai Chong Chan, Ranjan Rajoo
  • Publication number: 20220271898
    Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Applicant: NEO WIRELESS LLC
    Inventors: Xiaodong Li, Haiming Huang, Titus Lo, Ruifeng Wang
  • Publication number: 20220271897
    Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 25, 2022
    Applicant: NEO WIRELESS LLC
    Inventors: Xiaodong Li, Haiming Huang, Titus Lo, Ruifeng Wang
  • Publication number: 20220270991
    Abstract: A semiconductor structure may be provided, including a conductive pad, a slot arranged through the conductive pad, a passivation layer arranged over the conductive pad and a plurality of electrical interconnects arranged under the conductive pad. The conductive pad may include an electrically conductive material and the slot may include an electrically insulating material. The passivation layer may include an opening that may expose a portion of the conductive pad and the slot may be arranged laterally between the exposed portion of the conductive pad and the plurality of electrical interconnects.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 25, 2022
    Inventors: Xiaodong LI, Ramasamy CHOCKALINGAM, Juan Boon TAN
  • Publication number: 20220271994
    Abstract: Methods for performing network configuration on apparatus and network configuration systems are provided. The method includes: receiving a network configuration request sent by a network configuration application, wherein the network configuration request includes hotspot information of an online hotspot; generating a hotspot switching command based on the network configuration request; and sending the hotspot switching command to an apparatus needing network configuration through a network configuration hotspot, to make the apparatus switch a hotspot that the apparatus currently connects to from the network configuration hotspot to the online hotspot.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 25, 2022
    Inventors: Yuezhen Xiao, Chen Chen, Song You, Hailong Yu, Zongfeng Zhang, Xiaodong Li
  • Patent number: 11424892
    Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: August 23, 2022
    Assignee: NEO WIRELESS LLC
    Inventors: Xiaodong Li, Haiming Huang, Titus Lo, Ruifeng Wang
  • Patent number: D964417
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: September 20, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Zetan Pei, Xiaodong Li