Patents by Inventor Jianghua Liu

Jianghua Liu 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: 20240130178
    Abstract: A display panel, including: a base substrate including an Under Display Camera (UDC) area and a normal display area located around a periphery of the UDC area, and specifically, the normal display area includes a plurality of sub-pixel driving circuits, and the UDC area includes a plurality of groups of sub-pixels, each of the plurality of groups of sub-pixels including at least two sub-pixels of a same color which have their anodes coupled to each other; and a plurality of first transparent wires, anodes in each group of sub-pixels coupled to a corresponding sub-pixel driving circuit among the plurality of sub-pixel driving circuits through a corresponding first transparent wire among the plurality of first transparent wires.
    Type: Application
    Filed: January 26, 2022
    Publication date: April 18, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianghua Liu, Lili Du, Meng Li, Benlian Wang, Mingfang Wang, Yue Long
  • Patent number: 11955524
    Abstract: The present application discloses a semi-floating gate device. A floating gate structure covers a selected area of a first well region and is used to form a conductive channel. The floating gate structure further covers a surface of a lightly doped drain region, and a floating gate material layer and the lightly doped drain region contact at a dielectric layer window to form a PN structure. A source region is self-aligned with a first side surface of the floating gate structure. A first control gate is superposed on a top of the floating gate structure. A second control gate is disposed on a surface of the lightly doped drain region between the drain region and a second side surface of the floating gate structure. The first control gate and the second control gate are isolated by an inter-gate dielectric layer.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: April 9, 2024
    Assignee: Shanghai Huali Integrated Circuit Corporation
    Inventors: Heng Liu, Jianghua Leng, Zhigang Yang, Tianpeng Guan
  • Patent number: 11919936
    Abstract: Provided are a TEV protease variant, a fusion protein thereof, a preparation method therefor and the use thereof. Provided are a TEV protease variant with unique properties obtained by screening and a fusion protein thereof. The TEV protease variant has a low enzyme cleavage activity during expression in hosts, and preferably has a lower enzyme cleavage activity compared to an S219V variant having an amino acid sequence as shown in SEQ ID NO: 10. The enzyme cleavage site of the TEV protease variant is selected from EXXYXQG/S/H, wherein X is any amino acid residue, and the enzyme cleavage site is preferably selected from SEQ ID NO: 7 and 8. Fusion expression using the TEV protease variant of the present invention and a polypeptide can be used for preparing a polypeptide quickly and efficiently, thereby solving the problems currently present in the process of the recombinant production of a polypeptide.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: March 5, 2024
    Assignee: SHANGRAO CONCORD PHARMACEUTICAL CO., LTD.
    Inventors: Rikui Liu, Xiaolong Zou, Jianghua Wan
  • Publication number: 20240067996
    Abstract: The invention provides a Saccharomyces cerevisiae strain for producing a human milk lipid substitute. By integrating a heterologous lysophosphatidic acid acyltransferase into Saccharomyces cerevisiae and knocking out its own natural lysophosphatidic acid acyltransferase, the content of palmitic acid (C16:0) at Sn-2 position of triacylglycerol produced by Saccharomyces cerevisiae is increased, to synthesize a human milk lipid substitute. On this basis, a metabolic pathway related gene is knocked out, to further increase the content of human milk lipid substitute in the product. In the present invention, a human milk lipid substitute is de novo synthesized by Saccharomyces cerevisiae for the first time, in which the total fatty acid is 15% or more, and the relative content of C16:0 at Sn-2 position reaches about 60%.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 29, 2024
    Inventors: Long LIU, Jian Chen, Xueqin LV, Wenyang Wu, Guocheng Du, Jianghua Li, Guolin Zhou, Yanfeng Liu, Chenyang Zhang
  • Publication number: 20240049204
    Abstract: This application provides a communication method and apparatus. The method includes: A terminal device receives configuration information from a network device, where the configuration information is used to configure a first carrier or a first carrier group. The terminal device may send first information to the network device, where the first information is used to request to suppress activation of the first carrier or the first carrier group.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventors: Tong Sha, Junren Chang, Jianlin Wang, Jianghua Liu, Bingzhao Li
  • Publication number: 20240040554
    Abstract: This application provides a signal transmission method and an apparatus. The method includes: generating m signals, where m is a positive integer greater than or equal to 2; and sending the m signals on m resources, where the m resources correspond to m frequency domain resources in frequency domain, the m resources correspond to m time elements in time domain, a first frequency domain resource used by a signal carried in an ith time element is distributed on at least two carrier components, a second frequency domain resource used by a signal carried in a jth time element is distributed on at least one carrier component, there is an overlapping part between the second frequency domain resource and the first frequency domain resource.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Mengting LIU, Xin GAO, Jianghua LIU
  • Publication number: 20240022380
    Abstract: In a communication method, a terminal may send first information to a network device on a first carrier, to trigger measurement on at least one second carrier or at least one beam of at least one second carrier. Subsequently, the terminal may send or receive a reference signal on the at least one second carrier or the at least one beam.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 18, 2024
    Inventors: Lili Zhang, Xizeng Dai, Jianghua Liu, Chong Lou
  • Publication number: 20240023031
    Abstract: This application provides a power control method and an apparatus. The method includes: A terminal device determines a second power from at least one power based on a first power of a first reference signal. There is a correspondence between the at least one power and at least one parameter. The terminal device sends the first reference signal based on the second power. This application provides the power control method and the apparatus. The terminal device sends an uplink reference signal to enable UE to obtain more accurate path loss information. In this way, accuracy of a calculated path loss value is improved, and therefore, power control is better implemented.
    Type: Application
    Filed: July 24, 2023
    Publication date: January 18, 2024
    Inventors: Lili ZHANG, Xizeng DAI, Jianghua LIU, Qian ZHANG
  • Publication number: 20230388956
    Abstract: A communication method includes storing, by a terminal device, a first parameter usable by the terminal device in a first mode. The communication method further includes failing, by the terminal device, to access a network device, failing to register with the network device, or failing to be capable of camping on a network of the network device. The communication method further includes performing, by the terminal device, access to the network device in the first mode by the first parameter.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Junren CHANG, Jianghua LIU, Zhiyong ZHANG, Lingping WANG, Shulan FENG
  • Publication number: 20230388835
    Abstract: A terminal device obtains a first group of parameters corresponding to a first mode. A network device obtains a second group of parameters corresponding to the first mode, where the first group of parameters correspond to the second group of parameters. When a compatibility problem exists between the terminal device and the network device, the terminal device initiates initial access to the network device based on the first group of parameters, and the network device accepts, based on the second group of parameters, the initial access initiated by the terminal device.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Junren Chang, Nannan Liu, Xi Xie, Jianghua Liu, Xin Bai
  • Patent number: 11805440
    Abstract: Examples in this application provide a communication method, apparatus, device, and system, and a storage medium. One example method includes determining, by a terminal device, that the first data packet of the target service sent by the first network device is not successfully received, sending, by the terminal device, a first message to a second network device, to request to retransmit the first data packet, and receiving, by the terminal device, the first data packet from the second network device.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: October 31, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bingzhao Li, Lei Guan, Jianghua Liu
  • Publication number: 20230345232
    Abstract: A communication method and apparatus are provided. One example method includes: receiving a first message from a network device, wherein the first message comprises first indication information, and the first indication information indicates to allow a request to adjust a capability mode of a terminal device to one capability mode in M capability modes; and the one capability mode in the M capability modes corresponds to a group of capability information sets, and M is an integer greater than 0; and determining the M capability modes based on the first message.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Inventors: Tong SHA, Junren CHANG, Bingzhao LI, Shulan FENG, Jianghua LIU
  • Publication number: 20230345230
    Abstract: A communication method and apparatus. The communication method includes: A terminal device transmits first capability information to a first network device, where the first capability information indicates that the terminal device supports sending a sounding reference signal (SRS) by using a maximum of a first bandwidth size of bandwidth; the terminal device transmits second capability information to a second network device, where the second capability information indicates that the terminal device supports sending data or control information by using a maximum of a second bandwidth size of bandwidth; the terminal device obtains first configuration information indicating that a size of bandwidth configured for the SRS is not greater than the first bandwidth size; and the terminal device obtains second configuration information indicating that a size of bandwidth configured for the data or control information is not greater than the second bandwidth size.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zheng Yu, Mengting Liu, Jianghua Liu, Xin Gao
  • Publication number: 20230284187
    Abstract: A signal sending method includes generating M signals. The signal sending method also includes sending the M signals on M time-frequency resource elements. The M signals are in a one-to-one correspondence with the M time-frequency resource elements. At least two of the M time-frequency resource elements overlap in a frequency domain. Any two of the M time-frequency resource elements are free from overlapping in a time domain. M is an integer greater than 1.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 7, 2023
    Inventors: Mengting LIU, Xin GAO, Jianghua LIU, Xingqing CHENG
  • Publication number: 20230275681
    Abstract: A signal sending method includes generating a first signal based on a reference sequence or an orthogonal cover code (OCC), where the reference sequence is a sequence in a sequence set; and any two sequences in the sequence set are orthogonal to each other; or the OCC is included in an OCC set, and any two OCCs in the OCC set are orthogonal to each other; and sending the first signal on M time-frequency resource elements, where the first signal includes M sub-signals; the M time-frequency resource elements are in a one-to-one correspondence with the M sub-signals; any two of the M time-frequency resource elements do not overlap in frequency domain or in time domain; and M is an integer greater than 1.
    Type: Application
    Filed: May 10, 2023
    Publication date: August 31, 2023
    Inventors: Mengting LIU, Xin GAO, Jianghua LIU
  • Publication number: 20230269618
    Abstract: A communication method and apparatus are provided. The method includes: receiving configuration information from a network device, where the configuration information indicates an occasion and/or a period for sending a measurement signal on a second uplink carrier; obtaining signal quality or signal strength on a downlink carrier associated with a first uplink carrier, or signal quality or signal strength on a downlink resource on a first uplink carrier; and when a first condition is met, sending the measurement signal on the second uplink carrier by occupying the occasion and/or the period; or when a first condition is not met, determining not to send the measurement signal on the second uplink carrier by occupying the occasion and/or the period.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Lili Zhang, Xizeng Dai, Jianghua Liu, Liangliang Zhang, Shulan Feng
  • Publication number: 20230262709
    Abstract: This application discloses a physical uplink control channel sending method, a receiving method, and a communication apparatus. The method includes: A terminal device determines a first transmission manner from a plurality of transmission manners including a first non-frequency hopping transmission manner, and sends a PUCCH to a network device in the first transmission manner. The first non-frequency hopping transmission manner is: sending the PUCCH without frequency hopping in a time unit. UCI on the PUCCH includes a first part and a second part, the first part is sent by using an orthogonal sequence whose length is L1, and the second part is sent by using an orthogonal sequence whose length is L2. The UCI is divided into two parts, and is sent without frequency hopping by using orthogonal sequences with a same length or different lengths.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 17, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zheng Yu, Jianghua Liu, Ronghui Wen, Zhe Jin
  • Publication number: 20230248716
    Abstract: Pharmaceutical compositions comprising nitroxoline lysinate, a preparation method therefor and a use thereof. The pharmaceutical compositions comprise a first layer and a second layer. The first layer comprises, based on the total weight of the first layer, 40%-70% of active pharmaceutical ingredient, 10%-30% of filler, 5%-12% of disintegrant, 0.5%-2% of lubricant, 0.1%-1.5% of glidant and 10%-20% of alkaline substance. The second layer comprises, based on the total weight of the second layer, 40%-70% of active pharmaceutical ingredient, 10%-30% of filler, 10%-35% of sustained-release material, 0.1%-2% of lubricant and 0.1%-2% of glidant. The active pharmaceutical ingredient is selected from one or more of nitroxoline lysinate, nitroxoline lysinate crystalline form and nitroxoline lysinate solvate. The pharmaceutical compositions can achieve the purpose of burst release at an early stage and sustained and slow release at a later stage.
    Type: Application
    Filed: May 26, 2021
    Publication date: August 10, 2023
    Inventors: Jianghua LIU, Ke PAN, Yushen GUO, Shuai SHEN, Jili SUN, Dandan LI, Jie CHEN
  • Publication number: 20230224993
    Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: A terminal device receives indication information from a first access network device. The indication information is used to indicate to fall back a capability of the terminal device to a first protocol version. The terminal device communicates, based on the indication information, with the first access network device by using first capability information. A protocol version corresponding to the first capability information is lower than or equal to the first protocol version. In this method, because a network device can explicitly indicate to fall back the capability of the terminal device to the first protocol version, the terminal device can specially reduce the capability, so as to quickly resolve a communication problem caused by incompatibility between the terminal device and the access network device.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 13, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junren Chang, Lei Han, Lingping Wang, Shulan Feng, Jianghua Liu
  • Publication number: 20230199667
    Abstract: A communication method and an apparatus are provided. The method includes: A terminal device receives first information from a network device, where the first information is for indicating an antenna port configuration used by an uplink carrier; and the terminal device determines statuses of L transmitters in the terminal device based on the antenna port configuration, where L is an integer greater than 0.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Inventors: Liangliang ZHANG, Xizeng DAI, Jianghua LIU, Lili ZHANG