Patents by Inventor Zhang Zhang

Zhang Zhang 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: 20240143651
    Abstract: The present disclosure relates to the field of image definition recognition, and discloses a logging image definition recognition method and device, medium and electronic equipment. The method comprises: establishing a logging image sample library comprising a plurality of logging images; acquiring actual definition information corresponding to the respective logging images; acquiring a plurality of definitions corresponding to the respective logging images; determining target weights corresponding to the respective target image definition determination algorithms according to the plurality of definitions and the actual definition information corresponding to the respective logging images; and determining a definition of a target logging image by the respective target image definition determination algorithms and the target weights corresponding to the respective target image definition determination algorithms.
    Type: Application
    Filed: October 19, 2021
    Publication date: May 2, 2024
    Applicant: China Oilfield Services Ltd.
    Inventors: Lin Huang, Shusheng Guo, Zhenxue Hou, Chuan Fan, Danian Xu, Da Sheng, Wei Long, Guohua Zhang, Jiajie Cheng, Dong Li, Zhang Zhang, Lu Yin, Chaohua Zhang, Guibin Zhang
  • Publication number: 20240137932
    Abstract: Embodiments include methods performed by a wireless device configured to communicate via an uplink (UL) to a network and via a sidelink (SL) to one or more other wireless devices. Such methods include, based on availability of data to be sent via the SL, triggering a SL Scheduling Request (SR) to obtain a first UL grant to facilitate transmission of a Sidelink (SL) Buffer Status Report (BSR) indicating the data available to be sent via the SL. Such methods include, prior to transmitting the SL SR to obtain the first UL grant, transmitting an UL SR to obtain a second UL grant to facilitate transmission of an UL BSR indicating data available to be sent via the UL. Such methods include selectively transmitting the SL BSR using the second UL grant and cancelling the SL SR transmission in response to transmitting the SL BSR using the second UL grant.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Zhang Zhang, Congchi Zhang, Marco Belleschi
  • Patent number: 11932602
    Abstract: The present disclosure provides a method for preparing a nicotinamide mononucleotide cocrystal, and aims to solve the technical problems of larger content/weight difference and inconsistent quality of nicotinamide mononucleotide (NMN) medicines or health care products due to poor fluidity of existing nicotinamide mononucleotide crystals. The method includes the steps of mixing nicotinamide mononucleotide as an active pharmaceutical ingredient with isonicotine as a cocrystal former by adopting solution synthesis and then performing crystal precipitation. The method has the advantages of simple operation and wide application range.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: March 19, 2024
    Assignees: BONTAC BIO-ENGINEERING(SHENZHEN) CO., LTD, ZHONGSHAN BONTAC BIO-TECHNOLOGY CO., LTD
    Inventors: Zhang Zhang, Ming Chen
  • Publication number: 20240080730
    Abstract: Various embodiments of the present disclosure provide a method for relay (re) selection. The method which may be performed by a first terminal device comprises generating a message targeting at least a second terminal device. In accordance with an exemplary embodiment, the message may include an indicator used to determine which of the first terminal device and the second terminal device is to perform relay selection or reselection. The method further comprises transmitting the message towards the second terminal device.
    Type: Application
    Filed: November 26, 2021
    Publication date: March 7, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Zhang ZHANG, Antonino ORSINO, Min WANG, Xhang FU
  • Publication number: 20240073991
    Abstract: The present disclosure provides a method implemented by a first terminal device. The method includes the step of transmitting, over a sidelink, to a second terminal device, a first message for controlling discontinuous reception (DRX) status of the second terminal device. The corresponding apparatus, system, device, computer-readable storage and carrier, etc. thereof are also provided.
    Type: Application
    Filed: January 14, 2022
    Publication date: February 29, 2024
    Inventors: Min Wang, Zhang Zhang
  • Publication number: 20240064857
    Abstract: The present disclosure provides a method (300) in a first terminal device. The method (300) includes: transmitting (310), to a second terminal device, a first sidelink message containing a first Discontinuous Reception, DRX, configuration; receiving (320), from the second terminal device, a second sidelink message containing a second DRX configuration; and delaying (330) transmission of a second response to the second sidelink message to the second terminal device until a first response to the first sidelink message is received from the second terminal device, or until a timer expires.
    Type: Application
    Filed: February 22, 2022
    Publication date: February 22, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Min WANG, Antonino ORSINO, Zhang ZHANG
  • Publication number: 20240057204
    Abstract: Embodiments of the present disclosure provide method and apparatus for data relay. A method performed by a first terminal device comprises transmitting data to a network device via a second terminal device. The first terminal device is in a RRC IDLE state or a RRC INACTIVE state.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Inventors: Zhang Zhang, Min Wang
  • Publication number: 20240057212
    Abstract: A method implemented by a first terminal device is provided. The method comprises: adapting a sidelink discontinuous reception, SL DRX, configuration based on measured SL congestion. Radio situation based SL DRX configuration adaptation achieves a more optimal tradeoff between UE power consumption and SL performance.
    Type: Application
    Filed: January 10, 2022
    Publication date: February 15, 2024
    Inventors: Zhang Zhang, Min Wang
  • Publication number: 20240057209
    Abstract: A method implemented by a first terminal device (1101) is provided. The method comprises: transmitting a signaling indicating a suggestion on one or more sidelink discontinuous reception, SL DRX, configurations to a second terminal device (1102); receiving a first response for each of the SL DRX configurations from the second terminal device (1102). The first response may indicate one of: fully accepting, by the second terminal device, the suggestion; fully rejecting, by the second terminal device (1102), the suggestion; and partly accepting, by the second terminal device, the suggestion. Latency, power consumption and signaling overhead may be reduced. Data loss due to active time misalignment may be minimized. A good tradeoff between UE power consumption and performance of sidelink transmissions may be achieved.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 15, 2024
    Inventors: Min Wang, Zhang Zhang
  • Publication number: 20240056874
    Abstract: A relay UE (502) having a PC5 link with a remote UE (501) creates a modified downlink (DL) packet by adding one or more reflective quality-of-service (QoS) indicators to the DL packet and transmits the modified DL packet on the PC5 link in a PC5 QoS flow to the remote UE. The remote UE receives the modified DL packet, uses the one or more reflective QoS indicators to derive one or more mapping relations, and applies the one or more derived mapping relations to map an uplink (UL) packet to the QoS flow and transmit the UL packet on the PC5 link. The relay UE receives the UL packet and transmits the UL packet to a network node (504) or a second relay UE.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 15, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Zhang FU, Min WANG, Zhang ZHANG
  • Patent number: 11902966
    Abstract: The embodiments herein relate to methods for SL SR/BSR handling. In one embodiment, there proposes a method in a wireless device, comprising: triggering a Sidelink (SL) Buffer Status Report (BSR) in response to data to be sent over the SL; triggering a Sidelink (SL) Scheduling Request (SR) for transmitting the SL BSR, wherein the SL BSR is intended to be transmitted by using a first uplink (UL) grant triggered by the SL SR; and cancelling the SL SR transmission if the SL BSR has been transmitted by using a second UL grant triggered by other sources. With embodiments herein, the LCP can be adapted based on QoS requirement and unsuitable cancel of sidelink BSR can be avoided, which improves performance of both UL and sidelink.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: February 13, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Zhang Zhang, Congchi Zhang, Marco Belleschi
  • Publication number: 20240049028
    Abstract: The present disclosure provides a method (800) in a first terminal device. The method (800) includes: obtaining (810) a first measurement result for a first link between the first terminal device and a second terminal device and/or a second measurement result for a second link between the first terminal device and a network node; and transmitting (820) the first measurement result and/or the second measurement result. The first measurement result and/or the second measurement result is obtained by measuring the first link and/or the second linkby the first terminal device, or receiving from the second terminal device the first measurement result and/or the second measurement result as obtained by measuring the first link and/or the second link by the second terminal device.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Inventors: Min Wang, Zhang Zhang, Antonino Orsino
  • Publication number: 20240015838
    Abstract: A wireless communication device (UE1) determines a DRX configuration for D2D communication. The DRX configuration is based on at least one timer maintained by the wireless communication device (UE1). Further, the wireless communication device (UE1) controls the at least one timer based on at least one D2D transmission between the wireless communication device (UE1) and a further wireless communication device (UE2). Based on the DRX configuration, the wireless communication device (UE1) receives at least one D2D transmission (405) from the further wireless communication device (UE2).
    Type: Application
    Filed: July 29, 2021
    Publication date: January 11, 2024
    Inventors: Shehzad Ali Ashraf, Zhang Zhang, Antonino Orsino, Hieu Do, Ricardo Blasco Serrano, Congchi Zhang
  • Publication number: 20240007996
    Abstract: A method for paging performed by a remote wireless communications device, such as a remote UE. The remote wireless communications device is configured to communicate with a radio access node, via a relaying device, such as a relaying UE. The method comprises monitoring for a paging message on a sidelink between the remote wireless communications device and the relaying device in accordance with a repetitive discontinuous reception scheme, such as a DRX scheme, of the remote wireless communications device. The method may further comprise receiving (904) the paging message on the sidelink in accordance with the repetitive discontinuous reception scheme of the remote wireless communications device.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 4, 2024
    Inventors: Min Wang, Jan Christoffersson, Zhang Zhang
  • Publication number: 20230422101
    Abstract: The present application generally relates to wireless communication technology. More particularly, it relates to a method and apparatus for controlling sidelink (SL) Quality of Service (QoS). According to one or more embodiments, a method for controlling sidelink (SL) Quality of Service (QoS) comprising the following steps carried out at a User Equipment (UE): a) generating QoS requirement from characteristics for one or more packets to be transmitted via a sidelink; b) determining bearer configuration corresponding to the QoS requirement; and c) performing SL transmission on the basis of the bearer configuration.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 28, 2023
    Inventors: Congchi ZHANG, Marco BELLESCHI, Zhang ZHANG, Yunxi LI
  • Patent number: 11836619
    Abstract: An image processing method, a related device, and a computer storage medium are provided. The method includes: obtaining a feature intensity image corresponding to a training image, where an intensity value of a pixel in the feature intensity image is used to indicate importance of the pixel for recognizing the training image, and resolution of the training image is the same as resolution of the feature intensity image; and occluding, based on the feature intensity image, a to-be-occluded region in the training image by using a preset window, to obtain a new image, where the to-be-occluded region includes a to-be-occluded pixel, and the new image is used to update an image recognition model. According to the embodiments of the present application, a prior-art problem that a model has low accuracy and relatively poor generalization performance because of limited training data can be resolved.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 5, 2023
    Assignees: Huawei Technologies Co., Ltd., Institute of Automation, Chinese Academy of Sciences
    Inventors: Bailan Feng, Chunfeng Yao, Kaiqi Huang, Zhang Zhang, Xiaotang Chen, Houjing Huang, Dangwei Li
  • Patent number: 11834454
    Abstract: The present disclosure relates to Alkynylphenylbenzamide compounds and the applications thereof. The said Alkynylphenylbenzamide compounds have the structure shown in Formula (I). The compounds can be used as protein kinase inhibitors, which can effectively inhibit the activity of TRK protein kinase and the proliferation, migration and invasion of various tumor cells. At the same time, it has the characteristics of good pharmacokinetics and low toxicity.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: December 5, 2023
    Assignee: SHENZHEN NEWDEL BIOTECH CO., LTD.
    Inventors: Xiaoyun Lu, Zhang Zhang, Ke Ding, Shuang Xiang, Jie Wang, Zhengchao Tu, Zhimin Zhang, Xia Tang, Zuqin Wang, Xun He, Feng Jin, Shuihua Zhang, Zhenwei Li
  • Publication number: 20230389110
    Abstract: The present disclosure provides a method in a first terminal device. The method includes: transmitting, to a core network node, first information indicating that a second terminal device, serving as a relay between the first terminal device and a network device, is in a Radio Resource Control, RRC, Connected, RRC_CONNECTED, state.
    Type: Application
    Filed: October 22, 2021
    Publication date: November 30, 2023
    Inventors: Zhang Zhang, Min Wang
  • Publication number: 20230370902
    Abstract: The present disclosure is related to a user equipment (UE), a relay UE, and methods performed by the UEs for relay UE selection for transmission over sidelink (SL). The method at the UE for selecting a relay UE for transmission over a sidelink comprises: communicating, with a second UE, a first message comprising a first quality of service (QoS) parameter, which has a first value and is associated with a sidelink to be established between the UE and the second UE; determining whether an agreement on a value of the first QoS parameter for the sidelink can be reached with the second UE or not at least partially based on the first value of the first QoS parameter; and determining whether the second UE is a relay UE candidate or not at least partially based on the determination of whether the agreement can be reached or not.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 16, 2023
    Inventors: Min Wang, Zhang Zhang, Zhang Fu
  • Publication number: 20230370948
    Abstract: Various embodiments of the present disclosure provide a method for path switch. The method which may be performed by a terminal device comprises performing transmission with a first node on a first path. In accordance with an exemplary embodiment, the method further comprises switching from the first path to a second path to perform transmission with a second node on the second path. During the switching of the terminal device, one or more pending packets of the terminal device on the first path may be forwarded to the second path. In accordance with an exemplary embodiment, the first node and the second node may be served by a base station. In accordance with another exemplary embodiment, the first node and the second node may be served by different base stations.
    Type: Application
    Filed: August 30, 2021
    Publication date: November 16, 2023
    Inventors: Min Wang, Antonino Orsino, Zhang Zhang