Patents by Inventor Wei Dai

Wei Dai 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: 11985548
    Abstract: Techniques are described to configure a channel structure for a random-access procedure. For example, a wireless communication method includes communicates, by a first device, a channel structure to a second device, where the channel structure includes a first set of resources reserved for a first message (e.g., a preamble), a second set of resources reserved for a second message (e.g., a payload), or a time duration gap between the first set of resources and the second set of resources. The wireless communication method also includes receiving by the first device the first message and the second message at the configured first and second set of resources, respectively.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 14, 2024
    Assignee: ZTE Corporation
    Inventors: Li Tian, Ziyang Li, Wei Cao, Junfeng Zhang, Jianqiang Dai
  • Publication number: 20240151757
    Abstract: A method for achieving terminal-pair definition of four-terminal-pair (4TP) impedance and an application thereof are provided, which belongs to the field of precision measurement and metrology. A current output terminal of a two-stage follower is connected to a high current terminal of impedance through a coaxial line, and a voltage output terminal of the two-stage follower is connected to a high voltage terminal of the impedance through the coaxial line, which makes current of the high voltage terminal be 0, and core wire currents and outer wire currents of the high current terminal equal and reverse. The terminal-pair definition of the 4TP impedance can be satisfied; and the follower is added to make a bridge ratio variable and isolate effects of bridge load changes, thereby accelerating a balancing speed of the 4TP impedance bridge, and achieving accurate and fast comparative measurement having high precision of the 4TP AC impedance.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Inventors: Yan YANG, Lu Huang, Dongxue Dai, Wei WANG, Xia LIU
  • Publication number: 20240139182
    Abstract: Provided are certain triazolopyridines and triazolopyrazines, compositions thereof and methods of use therefor.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 2, 2024
    Inventors: Wei-Guo Su, Hong Jia, Guangxiu Dai
  • Publication number: 20240147840
    Abstract: A compound is provided as having the structure of Formula I, where: A and B are each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; L1, L2 are each independently a single bond, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Ar1, Ar2, Ar3, and Ar4 are each independently a hydrogen atom, a deuterium atom, a cyano group, a nitro group, an amino group, a hydroxy group, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 2, 2024
    Inventors: Tingting LU, Wei GAO, Wenpeng DAI, Lu ZHAI, Kebin AN
  • Publication number: 20240141547
    Abstract: The present invention relates to a preparation method of a P-type high-resistance and ultra-high-resistance Czochralski monocrystalline silicon substrate. According to the present invention, an oxygen concentration in a silicon wafer is controlled to match with a resistivity, so as to realize that a conductive type of the silicon substrate does not change after a device is manufactured, and that the silicon substrate has a high resistivity. The oxygen concentration and the resistivity in silicon crystal can be adjusted separately or together; and operation is flexible, and a yield of a high-resistance silicon crystal is greatly improved.
    Type: Application
    Filed: March 2, 2023
    Publication date: May 2, 2024
    Applicant: SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Xing Wei, Ming Hao Li, Rong Wang Dai, Zi Wen Wang, Zhong Ying Xue
  • Publication number: 20240144124
    Abstract: Embodiments of this specification disclose methods and systems for colocation of a plurality of business services. The method includes: for one of the business services, determining a target resource level corresponding to the business service; obtaining a target schedulable resource of each of one or more processing devices, where the target schedulable resource is a schedulable resource corresponding to the target resource level; and determining, based on whether the target schedulable resource satisfies a deployment condition corresponding to the business service, a method for deploying the business service on the one or more processing devices.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Inventors: Hao DAI, Tongkai YANG, Wei WU
  • Publication number: 20240140931
    Abstract: Tricyclic compounds of formula (I), pharmaceutical compositions comprising same, methods for preparing same, and uses thereof, wherein each variable is as defined in the description.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 2, 2024
    Inventors: Guangxiu DAI, Kun XIAO, Wei DENG
  • Publication number: 20240145380
    Abstract: In some embodiments, the present disclosure relates to an integrated chip that includes a first interconnect dielectric layer arranged over a substrate. An interconnect wire extends through the first interconnect dielectric layer, and a barrier structure is arranged directly over the interconnect wire. The integrated chip further includes an etch stop layer arranged over the barrier structure and surrounds outer sidewalls of the barrier structure. A second interconnect dielectric layer is arranged over the etch stop layer, and an interconnect via extends through the second interconnect dielectric layer, the etch stop layer, and the barrier structure to contact the interconnect wire.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: Hsin-Chieh Yao, Chung-Ju Lee, Chih Wei Lu, Hsi-Wen Tien, Wei-Hao Liao, Yu-Teng Dai
  • Patent number: 11974332
    Abstract: Wireless communication includes a user equipment that transmits a message to a base station that includes a preamble and a payload corresponding to the preamble in a random access procedure. A parameter is determined based on the preamble, and a de-modulation reference signal (“DMRS”) sequence that is used for transmitting the payload is generated based on the parameter.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: April 30, 2024
    Assignee: ZTE Corporation
    Inventors: Ziyang Li, Li Tian, Wei Cao, Jianqiang Dai, Yuzhou Hu, Junfeng Zhang
  • Publication number: 20240137948
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, downlink control information based on an identifier of a group of wireless terminals, wherein the downlink control information comprises at least one set of beam resource related indications.
    Type: Application
    Filed: July 11, 2023
    Publication date: April 25, 2024
    Applicant: ZTE CORPORATION
    Inventors: Wei CAO, Nan ZHANG, Jianqiang DAI
  • Publication number: 20240132517
    Abstract: A compound represented by formula (I), or a pharmaceutically acceptable salt, solvate, active metabolite, polymorph, isotope marker, isomer or prodrug thereof. Also provided are a pharmaceutical composition comprising the same, and the use of the compound and the pharmaceutical composition in the preparation of a medicament for treating tyrosine kinase-mediated diseases. The provided compound and the pharmaceutical composition thereof have significant tyrosine kinase inhibitory activity, can overcome tumor drug resistance, can break through the blood-brain barrier, and further have excellent pharmacokinetic properties and excellent oral bioavailability, and can be administered in a small dose, thereby reducing treatment cost for patients and possible side effects; therefore, the provided compound and the pharmaceutical composition thereof have great application potentials.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 25, 2024
    Applicant: GOHARMONY THERAPEUTICS (SHENZHEN) CO., LTD.
    Inventors: Liguang DAI, Wei HU, Changxin DONG, Yanqing YANG, Wei WU, Wenlian XU
  • Patent number: 11964807
    Abstract: Packaging may include a base box and a lid having a tamper-evident seal. The tamper-evident seal may include a paper substrate having a first adhesive portion configured to attach to a side panel of the base box, a second adhesive portion configured to attach to a second side panel of the lid. The first and second adhesive portions may be disposed on opposing sides of the paper substrate, and a tab configured to be accessible on an exterior of a package when the tamper-evident seal is applied may be a part of the paper substrate. When the tab is pulled with sufficient force, the paper substrate tears such that the first adhesive portion and the second adhesive portion remain fixed to the first and second side panels, respectively, while the remainder of the paper substrate tears free so that the packaging may be opened.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: April 23, 2024
    Assignee: Apple Inc.
    Inventors: Amanda Y. Lin, David Samuel Kumka, Bartley K. Andre, Abidur Rahman Chowdhury, Wei Dai, Isaac Hayes, Geng Luo
  • Patent number: 11966516
    Abstract: Methods and systems for gesture-based control of a device are described. A virtual gesture-space is determined in a received input frame. The virtual gesture-space is associated with a primary user from a ranked user list of users. The received input frame is processed in only the virtual gesture-space, to detect and track a hand. Using a hand bounding box generated by detecting and tracking the hand, gesture classification is performed to determine a gesture input associated with the hand. A command input associated with the determined gesture input is processed. The device may be a smart television, a smart phone, a tablet, etc.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Juwei Lu, Sayem Mohammad Siam, Wei Zhou, Peng Dai, Xiaofei Wu, Songcen Xu
  • Patent number: 11965920
    Abstract: A method for achieving terminal-pair definition of four-terminal-pair (4TP) impedance and an application thereof are provided, which belongs to the field of precision measurement and metrology. A current output terminal of a two-stage follower is connected to a high current terminal of impedance through a coaxial line, and a voltage output terminal of the two-stage follower is connected to a high voltage terminal of the impedance through the coaxial line, which makes current of the high voltage terminal be 0, and core wire currents and outer wire currents of the high current terminal equal and reverse. The terminal-pair definition of the 4TP impedance can be satisfied; and the follower is added to make a bridge ratio variable and isolate effects of bridge load changes, thereby accelerating a balancing speed of the 4TP impedance bridge, and achieving accurate and fast comparative measurement having high precision of the 4TP AC impedance.
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: April 23, 2024
    Assignee: NATIONAL INSTITUTE OF METROLOGY, CHINA
    Inventors: Yan Yang, Lu Huang, Dongxue Dai, Wei Wang, Xia Liu
  • Publication number: 20240125229
    Abstract: A method and non-transitory storage computer-readable medium for performing a neural operator on one or more wellbore measurements. The method may comprise o obtaining one or more measurements, performing a measurement normalization on the one or more measurements to form one or more normalized measurements, forming a material function with the one or more normalized measurements, and forming a neural operator generated physical response with a neural operator and the material function. The method may further comprise forming a beamforming map with the one or more measurements, and forming a neural operator leak source location map with a neural operator and the one or more measurements.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Xusong Wang, Ahmed Fouda, Xiang Wu, Christopher Michael Jones, Wei Zhang, Junwen Dai
  • Patent number: 11958934
    Abstract: The present disclosure provides a waterborne polyurethane (WPU) emulsion and a preparation method therefor, and relates to the technical field of glove processing. The WPU emulsion of the present disclosure is prepared from polyol, isocyanate, a hydrophilic chain extender, a diluent, a neutralizer, a post chain extender, water, a catalyst, a cellulose thickener, a wetting agent, and a dispersant. The WPU emulsion of the present disclosure is used to dip knitted gloves, which can improve abrasion resistance and flexibility of the gloves, prolong service life of the gloves, and improve wearing comfort of the gloves.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: April 16, 2024
    Assignee: Shimu Special Protective Equipment Technology (Jiangsu) Co., Ltd.
    Inventors: Guoda Dai, Wei Wen
  • Patent number: 11961093
    Abstract: A method for regulating an unmanned aerial vehicle (UAV) includes receiving a UAV identifier and one or more types of contextual information broadcasted by the UAV. The UAV identifier uniquely identifies the UAV from other UAVs. The one or more types of contextual information includes at least geographical information of the UAV. The method further includes authenticating, via an authentication device, an identity of the UAV based on the UAV identifier to determine whether the UAV is authorized for operation, and transmitting a signal to a remote device in response to determining whether the UAV is authorized for operation.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 16, 2024
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Ming Gong, Jin Dai, Hao Cui, Xiaodong Wang, Han Huang, Jun Wu, Wei Fan, Ning Ma, Xinhua Rong, Xingsen Lin
  • Publication number: 20240116950
    Abstract: Provided are small molecule inhibitors of the KRAS(G12D) mutant oncoprotein having the structural formula: and pharmaceutically acceptable salts and compositions thereof, which are useful for treating cancers and related conditions.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Weiwen Ying, Chenghao Ying, Kevin P. Foley, Zhiyong Wang, Wei Yin, Liang Ma, Guoqiang Wang, Jinhua Li, Yaya Wang, Yan Dai, Thomas Prince
  • Publication number: 20240122047
    Abstract: A display substrate includes an underlaying substrate, a display structure layer arranged on the underlaying substrate, and a light regulation layer arranged at a light exiting side of the display structure layer. The display structure layer includes multiple sub-pixels. An orthographic projection of the light regulation layer on the underlaying substrate does not overlap with opening regions of the multiple sub-pixels. The light regulation layer is configured to adjust an emergent direction of light of at least one color emitted from the display structure layer.
    Type: Application
    Filed: March 22, 2021
    Publication date: April 11, 2024
    Inventors: Wanmei QING, Baiqiang WANG, Chao KONG, Wei ZHANG, Lingjun DAI, Tiancheng YU, Zhen SUN, Zidi YAN
  • Publication number: 20240121439
    Abstract: A point cloud attribute information encoding method includes: obtaining first information; determining, based on second information associated with the first information, whether to perform DCT transform on K to-be-coded points; in a case that it is determined to perform DCT transform on the K to-be-coded points, performing DCT transform on the K to-be-coded points to obtain a transform coefficient of the K to-be-coded points; and quantizing the transform coefficient of the K to-be-coded points and performing entropy coding based on a quantized transform coefficient, to generate a binary bit stream. The first information includes the K to-be-coded points and the second information includes attribute prediction information for the K to-be-coded points; or the first information includes N coded points prior to the K to-be-coded points and the second information includes attribute reconstruction information for the N coded points.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 11, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei ZHANG, Jingyun LU, Zhuoyi LV, Fuzheng YANG, Na DAI