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).

  • Patent number: 11466028
    Abstract: The present disclosure provides compounds represented by Formula I and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1, R2a, R2b, R3a, R3b, R4, Ar, L, X, Y, and B are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to degradation of BET bromodomains such as cancer.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: October 11, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Shaomeng Wang, Yang Hu, Chong Qin, Fuming Xu, Jiantao Hu, Bing Zhou, Zhuo Chen, Ester Fernandez-Salas, Longchuan Bai, Donna McEachern
  • Patent number: 11470635
    Abstract: This application provides a communication method and a device. The communication method includes: receiving a UL grant from a network device, where the UL grant is used to indicate an uplink transmission resource and transmission characteristic information; determining a first logical channel group, where each logical channel in the first logical channel group is mapped to one or more pieces of transmission characteristic information, and transmission characteristic information to which at least one logical channel in the first logical channel group is mapped matches the transmission characteristic information indicated by the UL grant; and sending a BSR of the first logical channel group to the network device by using the uplink transmission resource.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: October 11, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bin Xu, Haifeng Yu, Zhenzhen Cao, Xin Xiong, Xiao Xiao, Xuelong Wang
  • Patent number: 11465249
    Abstract: A self-centering device for a liner press-fit wheel may improve center alignment when liners are pressed in bolt holes of the wheel, may reduce rejects generated when bolt hole materials are pressed out by alignment failures, and may improve a press-fit yield.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 11, 2022
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Jun Wang, Xiao Liu, Xiaopeng Chen, Xingming Zhang, Zuo Xu, Hanqi Wu
  • Patent number: 11466025
    Abstract: The present invention provides a compound having a structure of formula (I), a preparation method and use thereof, and a pharmaceutical composition containing the compound, wherein R is methyl, ethyl, propyl, vinyl or propenyl. The present invention also provides a crystalline form of the compound, a preparation method and use of the crystalline form, and a pharmaceutical composition comprising the crystalline form. The compounds having the structure of formula (I) of the present invention are present in a solid form, which not only can solve the problem of clopidogrel resistance, but also can solve the problem of severe hemorrhagic side effect and poor safety of some drugs, as well as the problem of poor stability of existing compounds. It can be developed into an ADP receptor antagonist antiplatelet agent with clear therapeutic effect, no resistance and better stability.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: October 11, 2022
    Assignee: TIANJIN INSTITUTE OF PHARMACEUTICAL RESEARCH CO., LTD.
    Inventors: Changjiang Huang, Shijun Zhang, Lingjun Li, Lei Liu, Yuquan Li, Jing Yuan, Hui Yan, Songhui Wang, Xuemin Zheng, Qunchao Wei, Xuyuan Liu, Wei Wei, Weiren Xu, Lida Tang, Meixiang Zou
  • Patent number: 11468489
    Abstract: System and method for generating a ranked list are disclosed. A plurality of prior interactions for a first customer are received by a computing device. Each of the prior interactions includes a product interaction and time. A ranked list of item recommendations is generated based on the plurality of prior interactions. The ranked list of item recommendations is generated by a trained prediction model trained using temporal information embedded into a finite-dimensional vector space. The ranked list of item recommendations is output by the computing device.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 11, 2022
    Assignee: WALMART APOLLO, LLC
    Inventors: Da Xu, Chuanwei Ruan, Evren Korpeoglu, Sushant Kumar, Kannan Achan
  • Patent number: 11466406
    Abstract: A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: October 11, 2022
    Assignee: GUANGXI UNIVERSITY
    Inventors: Chongxing Huang, Yuan Zhao, Hui Zhao, Lijie Huang, Yangfan Xu, Qingshan Duan, Cuicui Li, Hongxia Su, Jian Wang, Linyun Zhang
  • Patent number: 11470459
    Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may receive a scheduling indicator on a first instance of a control channel. The wireless device may determine that a data transmission is scheduled for the wireless device based at least in part on the received scheduling indicator. The wireless device may identify a first frequency band associated with the data transmission and a second frequency band associated with a second instance of the control channel. The wireless device may identify a third frequency band to monitor based at least in part on the first and second frequency bands and a bandwidth capability of the wireless device. The third frequency band includes the first frequency band. The third frequency band comprises an associated bandwidth that is based at least in part on the bandwidth capability of the wireless device.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: October 11, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Bhattad, Gowrisankar Somichetty, Alberto Rico Alvarino, Hao Xu
  • Patent number: 11469214
    Abstract: Aspects of the disclosure relate to forming stacked NAND with multiple memory sections. Forming the stacked NAND with multiple memory sections may include forming a first memory section on a sacrificial substrate. A logic section may be formed on a substrate. The logic section may be bonded to the first memory section. The sacrificial substrate may be removed from the first memory section and a second memory section having a second sacrificial substrate may be formed and bonded to the first memory section.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 11, 2022
    Assignee: Xcelsis Corporation
    Inventors: Stephen Morein, Javier A. Delacruz, Xu Chang, Belgacem Haba, Rajesh Katkar
  • Patent number: 11466199
    Abstract: A slickwater fracturing fluid that includes a brine with dissolved solids, an anionic friction reducing additive, a polysaccharide, and a nanomaterial that includes nanoparticles with an average particle size between about 1 nm and about 500 nm. The polysaccharide and the anionic friction reducing additive synergistically reduce friction of the slickwater fracturing fluid so as to increase an injection rate of the slickwater fracturing fluid. Also, the polysaccharide, the anionic friction reducing additive, and the nanomaterial synergistically provide viscosity to the slickwater fracturing fluid so as to increase proppant transport capability. Also described is a method of fracturing a subterranean formation by pumping the slickwater fracturing fluid into a borehole and fracturing the subterranean formation with the slickwater fracturing fluid.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: October 11, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Leiming Li, Chunli Li, Liang Xu, Philip D. Nguyen
  • Patent number: 11469237
    Abstract: A semiconductor device may include a first active fin, a plurality of second active fins, a first source/drain layer structure, and a second source/drain layer structure. The first active fin may be on a first region of a substrate. The second active fins may be on a second region of the substrate. The first and second gate structures may be on the first and second active fins, respectively. The first source/drain layer structure may be on a portion of the first active fin that is adjacent to the first gate structure. The second source/drain layer structure may commonly contact upper surfaces of the second active fins adjacent to the second gate structure. A top surface of the second source/drain layer structure may be further from the surface of the substrate than a top surface of the first source/drain layer structure is to the surface of the substrate.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Bum Kim, Myung-Gil Kang, Kang-Hun Moon, Cho-Eun Lee, Su-Jin Jung, Min-Hee Choi, Yang Xu, Dong-Suk Shin, Kwan-Heum Lee, Hoi-Sung Chung
  • Patent number: 11468776
    Abstract: A method for providing location access management includes requesting access data from an access manager based on location data associated with a movable object, receiving the access data determining accessibility of one or more regions to the movable object, and sending the access data to the movable object via a connection to the movable object.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 11, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Jian Zhao, Shunnian Li, Changjian Xu, Yu Chen, Chang Geng
  • Patent number: 11469487
    Abstract: Active antennas are provided that include a housing having a front surface, first and second side surfaces and a rear surface, where the front surface comprises a radome and the first and second side surfaces comprise respective first and second thermally-conducting frame members. These antennas further include at least one radio that is completely mounted within an interior of the housing. Each of the first and second thermally-conducting frame members includes a plurality of outwardly extending fins.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 11, 2022
    Assignee: CommScope Technologies LLC
    Inventors: YongJie Xu, Sammit Patel, Michael Brobston, Qiyun Gu
  • Patent number: 11470585
    Abstract: A method and a device for determining an uplink multiplexed time-frequency resource, a storage medium, and a user equipment. The method may include: acquiring indication information of the uplink multiplexed time-frequency resource from a base station, wherein the indication information comprises resource indication information of a frequency domain resource in the uplink multiplexed time-frequency resource; determining resource information of the frequency domain resource based on the resource indication information; and determining resource information of a time domain resource in the uplink multiplexed time-frequency resource at least based on a time domain position of the last symbol of the indication information. Resource information of a time domain resource may be determined based on less information, which facilitates saving signaling overheads of indication information of uplink multiplexed time-frequency resources.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 11, 2022
    Assignee: BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD.
    Inventors: Xin Qu, Zhikun Xu
  • Patent number: 11470168
    Abstract: An interworking service entity receives server registration requests including indications of service layer protocols used by each server, maintains a repository of server information, and uses the repository for interworking requests of devices to servers of different protocols based on a server type provided in discovery requests. Other matching information may include, for example, server security protocol, supported services, service territory, availability, capacity, or loading, as device information or preferences, such as supported service, supported interface type, or a supported device type.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 11, 2022
    Assignee: Convida Wireless, LLC
    Inventors: Quang Ly, Chonggang Wang, Xu Li, Mahmoud Watfa, Dale N. Seed, Rafael A. Cepeda, Owen Griffin
  • Patent number: 11467941
    Abstract: Behavior data associated with a user is obtained. The behavior data is generated when the user uses an Internet service and includes a user identification and identification information indicating the Internet service. At least one predefined carbon-saving quantity quantization algorithm is determined based on the identification information related to the Internet service. A carbon-saving quantity associated with the user is calculated based on the obtained behavior data and the determined at least one predefined carbon-saving quantity quantization algorithm. Based on the calculated carbon-saving quantity associated with the user and the user identification, user data is processed. The user data is related to the carbon-saving quantity associated with the user.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: October 11, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Huajing Jin, Di Xu, Zhenhua Li, Xue Bai
  • Patent number: 11466829
    Abstract: A flame lamp made of filament lamps, including a fixing device, a controller and one or a plurality of LED filament lamps, wherein the LED filament lamps are fixedly installed on the fixing device and electrically connected with the controller, and the controller is used for controlling the light emitting frequency and pulse brightness of the LED filament lamps. Each LED filament lamp includes at least two light sources from top to bottom, wherein the light emitting frequencies and/or the pulse brightnesses of the at least two light sources are different. Each LED filament lamp is vertically arranged, and the upper end and the lower end of each LED filament lamp are fixedly connected with the fixing device. Various specific assembly methods are provided.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: October 11, 2022
    Assignee: ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Xueren Zeng, Qian Xu, Xueyi Zeng, Zhenzhong Kong, Jiawei Li, Rongqu Tang, Xiaofeng Tang
  • Patent number: 11470415
    Abstract: A processing system including at least one processor may capture data from a sensor comprising a microphone of a wearable device, the data comprising external audio data captured via the microphone, determine first audio data a first audio source in the external audio data, apply the first audio data to a situational detection model, and detect a first situation via the first situational detection model. The processing system may then modify, in response to detecting the first situation via the first situational detection model, the external audio data via a change to the first audio data in the external audio data to generate a modified audio data, in accordance with at least a first audio adjustment corresponding to the first situational detection model, where the modifying comprises increasing or decreasing a volume of the first audio data, and present the modified audio data via an earphone of the wearable device.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 11, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jean-Francois Paiement, David Crawford Gibbon, Tan Xu, Eric Zavesky
  • Patent number: 11468874
    Abstract: A hybrid ANC system that can allow a feedback microphone to receive the same external noise as a feedforward microphone. A processor can generate an anti-noise signal based on what both microphones received to cancel a broader range of frequencies of the external noise.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: October 11, 2022
    Assignee: Google LLC
    Inventors: Guohua Sun, Jae Lee, Tiantian Xu
  • Patent number: D966528
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 11, 2022
    Assignee: KEASY (XIAMEN) TECHNOLOGY CO., LTD
    Inventor: Zhiyong Xu
  • Patent number: D966531
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: October 11, 2022
    Assignee: HEXIN HOLAING LIMITED
    Inventor: Zhennan Xu