Patents by Inventor Bin Xu

Bin 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: 20220372652
    Abstract: The present invention provides a preparation method of a gallium nitride single crystal based on a ScAlMgO4 substrate, comprising following steps: (1) providing a ScAlMgO4 substrate; (2) growing a buffer layer on a surface of the ScAlMgO4 substrate; (3) annealing the buffer layer; (4) growing a GaN crystal on the buffer layer; (5) performing cooling, so that the GaN crystal is automatically peeled off from the ScAlMgO4 substrate. The present invention does not need to use a complex MOCVD process for GaN deposition and preprocessing to make a mask or a separation layer, which effectively reduces production costs; compared with traditional substrates such as sapphire, it has higher quality and a larger radius of curvature, and will not cause a problem of OFFCUT non-uniformity for growing GaN over 4 inches; finally, the present invention can realize continuous growth into a crystal bar with a thickness of more than 5 mm, which further reduces the costs.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 24, 2022
    Inventors: Haitao ZHANG, Bin XU, Bo PANG, Lianghong LIU
  • Patent number: 11510075
    Abstract: This application provides a communication method and a communications device. The method includes: determining, by a terminal device, a cell in which a beam failure occurs; and sending, by the terminal device, first indication information to a network device, where the first indication information is used to indicate the cell in which the beam failure occurs.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: November 22, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bin Xu, Zhenzhen Cao, Haibo Xu, Bingzhao Li, Xuelong Wang
  • Patent number: 11509767
    Abstract: Example status prompt multimedia playing methods and apparatus are described. One example method includes receiving a first multimedia request by a status prompt application server, where the first multimedia request includes a non-idle identifier and is sent by a TAS. The status prompt application server sends a first multimedia response including a status prompt multimedia session description protocol (SDP) to the TAS, and receives a first multimedia acknowledgement message that includes a calling-side multimedia SDP and that is sent by the TAS. In this way, the status prompt application server obtains the calling-side multimedia SDP, and implements negotiation and acknowledgement of multimedia capability sets between the status prompt application server and a calling terminal device. The status prompt application server can play corresponding status prompt multimedia for the calling terminal device based on different non-idle identifiers.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 22, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhilei Deng, Bin Meng, Changyue Xu, Shisheng Wu, Dong Wang
  • Patent number: 11510313
    Abstract: An electronic device includes a substrate and a flexible printed circuit board. The substrate includes a plurality of first pins disposed on the substrate. The flexible printed circuit board includes a plurality of second pins disposed on the flexible printed circuit board. The first pins and the second pins are bonded to each other to form a plurality of bonding points. The bonding points include at least one central bonding point and at least one first bonding point. The at least one central bonding point is located in a central area of the electronic device. The at least one first bonding point is located in a first area of the electronic device. The first area is located outside the central area. A line width of the at least one first bonding point is greater than a line width of the at least one central bonding point.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 22, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Xian-Bin Xu, Ming-Qiang Fu, He Luo, Chen-Hsin Chang
  • Patent number: 11507235
    Abstract: A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An orthographic projection of the metal pattern to the base substrate is a regular grid.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: November 22, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xinxiu Zhang, Shifeng Xu, Xiaodong Xie, Lei Zhang, Min He, Tengfei Zhong, Bin Pang
  • Publication number: 20220369249
    Abstract: A measurement method including determining, by a terminal device, a first adjustment parameter of a to-be-measured neighboring cell, determining, based on the first adjustment parameter, a first synchronization signal block-based measurement timing configuration (SMTC) window corresponding to the to-be-measured neighboring cell, and measuring the to-be-measured neighboring cell based on the first SMTC window.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 17, 2022
    Inventors: Zonghui Xie, Lei Chen, Bin Xu, Hong Wang
  • Publication number: 20220362654
    Abstract: The motion data monitoring method includes: collecting, by an electronic device, an angular velocity signal and an acceleration signal of a user; obtaining, by the electronic device, a waveform feature of the angular velocity signal based on the angular velocity signal, and obtaining a waveform feature of the acceleration signal based on the acceleration signal; determining, by the electronic device, a gait feature of the user according to the waveform feature of the angular velocity signal and the waveform feature of the acceleration signal, where the gait feature includes a duration of flight from off-ground of a foot of the user to touching of the ground; and determining, by the electronic device, motion data according to the gait feature, where the motion data includes a jump height.
    Type: Application
    Filed: July 3, 2020
    Publication date: November 17, 2022
    Applicant: Honor Device Co., Ltd.
    Inventors: Teng XU, Xiaohan CHEN, Bin YANG, Yue LI
  • Publication number: 20220368128
    Abstract: A non-intrusive load identification method based on the Power Fingerprint characteristics of the load is provided. The method includes: S1, collecting Power Fingerprint characteristic data of several loads of the same type; S2, after preprocessing Power Fingerprint characteristic data of load, establishing convolution neural network based on attention mechanism to learn load characteristics; S3, using sliding time window algorithm to realize load switching event detection, In order to extract the change of electrical data of user bus before and after the switching event, the non-intrusive load identification problem is converted into the single load identification problem; S4, the load identification is realized, and the extracted electrical information features of single load are identified using the trained model.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Inventors: Zhukui TAN, Bin LIU, Qiuyan ZHANG, Xia YAN, Chenghui LIN, Canhua WANG, Changbao XU, Hai ZHOU, Peng ZENG, Zhaoting REN, Saiqiu TANG, Cheng YANG, Xiujing WANG, Yutao XU, Jiaxiang OU, Houpeng HU, Jipu GAO, Yu WANG, Mian WANG
  • Patent number: 11498930
    Abstract: Disclosed in the present disclosure are a pyrimidine-fused cyclic compound or a pharmaceutically acceptable salt, hydrate, prodrug, stereoisomer, solvate or isotope labeled compound thereof. Also provided in the present disclosure are a preparation method for the compound, a composition comprising the compound and a use of the compound for the preparation of a medicament for the prevention and/or treatment of a disease or condition associated with abnormal SHP2 activity.
    Type: Grant
    Filed: February 3, 2019
    Date of Patent: November 15, 2022
    Assignee: BLUERAY THERAPEUTICS (SHANGHAI) CO., LTD
    Inventors: Bin Zou, Xianlei Fu, Rui Zhang, Shichao Ma, Shuaijie Xu, Wencheng Fu, Lanzhen Liu
  • Patent number: 11501976
    Abstract: A substrate processing method performed in a chamber of a substrate processing apparatus is provided. The chamber includes a substrate support, an upper electrode, and a gas supply port. The substrate processing method includes (a) providing the substrate on the substrate support; (b) supplying a first processing gas into the chamber; (c) continuously supplying an RF signal into the chamber while continuously supplying a negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber; and (d) supplying a pulsed RF signal while continuously supplying the negative DC voltage to the upper electrode, to generate plasma from the first processing gas in the chamber. The process further includes repeating alternately repeating the steps (c) and (d), and a time for performing the step (c) once is 30 second or shorter.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: November 15, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Seiichi Watanabe, Kazuki Narishige, Xinhe Jerry Lim, Jianfeng Xu, Yi Hao Ng, Zhenkang Max Liang, Yujun Nicholas Loo, Chiew Wah Yap, Bin Zhao, Chai Jin Chua, Takehito Watanabe, Koji Kawamura, Kenji Komatsu, Li Jin, Wee Teck Tan, Dali Liu
  • Publication number: 20220360480
    Abstract: The present invention provides a phase shift keying modulation method and a corresponding modulator, a phase shift keying demodulation method and a corresponding demodulator. The phase shift keying modulation method comprises: mapping a binary data stream to be modulated into a phase sequence comprising one or more phase symbols according to a predetermined phase shift keying modulation mode; modulating the phase symbol with a preset phase function to obtain a phase signal that changes continuously with time, wherein in each symbol cycle, a difference between a value of the phase signal at a beginning of the symbol cycle and a value of the phase signal at an end of the symbol cycle is equal to the phase symbol modulated in the symbol cycle; and obtaining a radio frequency signal by modulation based on the phase signal.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 10, 2022
    Inventor: Bin XU
  • Publication number: 20220360441
    Abstract: The application provides a data encryption and decryption method, device, storage medium, and encrypted file, and relates to the technical field of data processing. The method for data encryption includes: obtaining a first key, and performing an obfuscation operation on the first key and data to be encrypted to obtain obfuscation operation result data; obtaining a second key, and obtaining a first signature of the obfuscation operation result data according to the second key; obtaining a third key, and encrypting the first key, the data to be encrypted and the first signature using the third key to obtain a target ciphertext; obtaining a fourth key, and obtaining a second signature of the target ciphertext according to the fourth key; generating an encrypted file including the target ciphertext and the second signature. With the technical solutions of the application, security of data protection can be improved.
    Type: Application
    Filed: September 28, 2020
    Publication date: November 10, 2022
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Lin CHEN, Bin XU, Sen YANG
  • Publication number: 20220361233
    Abstract: A data transmission method includes receiving first information. The first information is useable to indicate that a hybrid automatic repeat request (HARQ) function of a HARQ process associated with a first configured grant is enabled or disabled. The first configured grant is configured by radio resource control (RRC) signaling. The method further includes performing data transmission by the first configured grant based on the first information.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: Bin XU, Baokun SHAN, Bingzhao LI
  • Publication number: 20220354860
    Abstract: Provided are certain URAT1 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 10, 2022
    Inventors: Zuwen ZHOU, Hua XU, Yue RONG, Ling CHEN, Zhifang CHEN, Rui TAN, Lijun YANG, Xianlong WANG, Haohan TAN, Bin LIU, Chenglin ZHOU, Yuwei GAO, Lihua JIANG, Shu LIN, Xingdong ZHAO, Weibo WANG
  • Patent number: 11491232
    Abstract: The present disclosure relates to the field of pharmaceutical chemistry, and particularly to a compound represented by Formula (I), a preparation method and medical use thereof. In the compound represented by Formula (I), a lactulosyl group is connected to a heteroatom of genin (G) via a glycosidic bond, wherein the genin (G) is a group formed by removing one hydrogen atom from a heteroatom of an active pharmaceutical molecule, and “” indicates that the lactulosyl group is connected to the heteroatom of the genin (G) via an ?-glycosidic bond or a ?-glycosidic bond. Pharmacokinetic experiments prove that the lactuloside compound according to the present disclosure can pass through the gastrointestinal tract of a mammal without being absorbed significantly by the gastrointestinal tract and hydrolyzed significantly by endogenous enzymes of a mammal host. Therefore, the lactuloside compound can arrive at the colon site of the mammal, and release an active drug in the colon under the action of colon flora.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: November 8, 2022
    Assignee: Fruithy Holdings Limited
    Inventors: Shanchun Zhang, Jiashi Peng, Bin Yang, Yihua Wang, Min Xu, Xiao Wang, Kaisheng Cheng
  • Patent number: 11494011
    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: Grant
    Filed: January 14, 2021
    Date of Patent: November 8, 2022
    Assignee: TPK Advanced Solutions Inc.
    Inventors: Xian Bin Xu, Ming Qiang Fu, Shi Yuan Lian, Yong Hui Huang, Xiong Min Zhang, Chen Hsin Chang
  • Patent number: 11496910
    Abstract: An electronic equipment, a user equipment, a wireless communication method, and a storage medium. An electronic equipment configured in a wireless communication system that comprises a single base station equipment comprises a processing circuit and is configured to: estimate the distance between a network side equipment and a user equipment according to a downlink signal arrival angle measured by the user equipment and an uplink signal arrival angle measured by the network side equipment; and determine the position of the user equipment according to the distance between the network side equipment and the user equipment as well as the uplink signal arrival angle.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: November 8, 2022
    Assignee: SONY CORPORATION
    Inventors: Bin Sheng, Pingping Xu, Penshun Lu, Wenbo Zhang
  • Publication number: 20220353641
    Abstract: This application provides a communication method and a related apparatus, which are applied to the multicast field, and in particular, relate to a multimedia broadcast multicast service MBMS. In this method, a terminal device receives, from a target base station to which the terminal device is handed over, at least one first data packet that is of a first service and that is sent in a transmission mode, and receives first indication information from the first base station. The terminal device sends a part of or all data packets in the at least one first data packet to an upper layer entity of the terminal device based on the first indication information.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 3, 2022
    Inventors: Bin XU, Bingzhao LI
  • Publication number: 20220353844
    Abstract: Embodiments of this application provide a paging method and a communication apparatus, relate to the communications field, and are particularly applicable to NTN communication. The method includes: receiving a first message from a first network device, where the first message includes discontinuous reception DRX cycle information, the DRX cycle information is determined based on signal coverage cycle information of a second network device, the DRX cycle information is used to configure a DRX cycle TUE used by the terminal device to receive the paging message, and the signal coverage cycle information indicates a signal coverage cycle of the second network device; and receiving a paging message from the second network device based on the DRX cycle information.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 3, 2022
    Inventors: Hong Wang, Bin Xu, Bingzhao Li, Lei Chen
  • Patent number: 11486692
    Abstract: Provided are a signal source space sensing method and apparatus, and an active sensing system. The method includes: a controller controls a signal transmitter to transmit a first signal to an object to be tested; the controller controls a signal receiver to receive a second signal, which is obtained after the first signal is transmitted by the object; the controller determines a coordinate relationship between the spatial position of said object and a signal source space according to the first signal and the second signal, wherein the signal source space is a coordinate space where the first signal transmitted by the signal transmitter is located; and the controller maps the second signal back to the signal source space according to the coordinate relationship between the spatial position of the object and the signal source space, to obtain a signal source space signal so as to reconstruct a sensing signal.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: November 1, 2022
    Assignee: SICHUAN UNIVERSITY
    Inventors: Kai LiU, Ziyang Hu, Xiaomin Yang, Bin Xu