Patents by Inventor Zhihong Zeng

Zhihong Zeng 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: 20240098011
    Abstract: The present disclosure relates to the technical field of Internet, in particular to a method for measuring network international outlet interfaces of a designated area. The method includes the following steps: acquiring a designated collection of routing interface paths and area location information of IP addresses of routing interface nodes; dividing the collected routing interface paths into critical hop complete paths and critical hop missing paths; determining whether a routing interface path is a critical hop complete path; using a 2-tuple to identify network international outlet interfaces of the routing interface path; and counting the quantity of the network international outlet interfaces of the measured area.
    Type: Application
    Filed: July 12, 2023
    Publication date: March 21, 2024
    Inventors: Yu JIANG, Binxing FANG, Yanbin SUN, Zhihong TIAN, Mohan LI, Deshun ZENG
  • Patent number: 11861045
    Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for system feature management. The method for system feature management provided by the embodiments of the present disclosure includes loading a feature item set including multiple feature items, where the multiple feature items respectively correspond to multiple microservices, the feature items each include at least an availability indicator and a status indicator, the availability indicator indicates whether the feature item is available, and the status indicator indicates whether the feature item is enabled while the feature item is available; and disabling a first feature item in the feature item set in response to an availability indicator of the first feature item indicating that the first feature item is unavailable. In this way, software can be made to better adapt to more platforms.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 2, 2024
    Assignee: DELL PRODUCTS L.P.
    Inventors: Yongsheng Guo, Min Liu, Yubing Zhang, Zhihong Zeng, Mengze Liao
  • Patent number: 11811514
    Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for request controlling. The method includes determining, in response to receiving a request for computing resources, a first control window including a plurality of control time slots, the request being received in a receive time slot of the plurality of control time slots. The method further includes determining a quantity of available computing resources within the first control window according to a position of the receive time slot in the plurality of control time slots. The method further includes processing the request within the first control window if the quantity of available computing resources does not exceed a threshold. The method can improve the capability of controlling requests for computing resources, and reduce congestion caused by a large number of requests exceeding the load of computing resources.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: November 7, 2023
    Assignee: DELL PRODUCTS L.P.
    Inventors: Min Liu, Yongsheng Guo, Yubing Zhang, Zhihong Zeng, Meng Zhou
  • Publication number: 20230350932
    Abstract: A process for document processing (e.g., automated package splitting) may involve producing, for each document page of an ordered plurality of document pages, an image of the document page and a representation of text from the document page; generating, for each document page of the ordered plurality, and based on the image of the document page and the representation of text from the document page, an embedding of the document page; and generating, for each document page among a subset of the ordered plurality, a label for the document page that indicates whether the document page is a document first page, based on the embedding of the document page, the embedding of each of at least one document page that precedes the document page in the ordered plurality, and the embedding of each of at least one document page that follows the document page in the ordered plurality.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Applicant: IRON MOUNTAIN INCORPORATED
    Inventors: Meena AbdelMaseeh Adly Fouad, Zhihong Zeng, Anirudh Prabakaran, Samriddhi Shakya, Tom Sebastian, Tallam Sai Teja, Simon Ioffe, Narasimha Goli
  • Publication number: 20230351115
    Abstract: A method of document image processing comprises, based on at least a document page image, generating a plurality of semantic tokens that includes a plurality of word tokens and a plurality of special tokens. Each special token among the plurality of special tokens represents a non-textual semantic element of the document image, and generating the plurality of semantic tokens includes predicting, for each special token among the plurality of special tokens, a token type of the special token. The method also comprises generating, for each semantic token among the plurality of semantic tokens, a corresponding semantic token embedding among a plurality of semantic token embeddings; and applying a trained model to process an input that is based on the plurality of semantic token embeddings and a plurality of visual token embeddings based on at least the document page image to generate a semantic processing result.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: IRON MOUNTAIN INCORPORATED
    Inventors: Zhihong Zeng, Harvarinder Singh, Rajesh Chandrasekhar, Ankit Chouksey, Sandeep Kumar, Anwar Chaudhry
  • Patent number: 11789990
    Abstract: A process for document processing (e.g., automated package splitting) may involve producing, for each document page of an ordered plurality of document pages, an image of the document page and a representation of text from the document page; generating, for each document page of the ordered plurality, and based on the image of the document page and the representation of text from the document page, an embedding of the document page; and generating, for each document page among a subset of the ordered plurality, a label for the document page that indicates whether the document page is a document first page, based on the embedding of the document page, the embedding of each of at least one document page that precedes the document page in the ordered plurality, and the embedding of each of at least one document page that follows the document page in the ordered plurality.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: October 17, 2023
    Assignee: Iron Mountain Incorporated
    Inventors: Meena AbdelMaseeh Adly Fouad, Zhihong Zeng, Anirudh Prabakaran, Samriddhi Shakya, Tom Sebastian, Tallam Sai Teja, Simon Ioffe, Narasimha Goli
  • Publication number: 20230315790
    Abstract: In some embodiments, techniques for self-labeling to extract a representative set of samples from a large-scale set of unlabeled documents (e.g., a set that represents a distribution of the large-scale set) are provided. The samples of the representative set may then be used to classify the documents of the large-scale set.
    Type: Application
    Filed: March 1, 2023
    Publication date: October 5, 2023
    Applicant: IRON MOUNTAIN INCORPORATED
    Inventors: Zhihong Zeng, Zhi Chen, Meena Abdelmaseeh Adly Fouad, Narasimha Goli
  • Publication number: 20230274031
    Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for system feature management. The method for system feature management provided by the embodiments of the present disclosure includes loading a feature item set including multiple feature items, where the multiple feature items respectively correspond to multiple microservices, the feature items each include at least an availability indicator and a status indicator, the availability indicator indicates whether the feature item is available, and the status indicator indicates whether the feature item is enabled while the feature item is available; and disabling a first feature item in the feature item set in response to an availability indicator of the first feature item indicating that the first feature item is unavailable. In this way, software can be made to better adapt to more platforms.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 31, 2023
    Inventors: Yongsheng Guo, Min Liu, Yubing Zhang, Zhihong Zeng, Mengze Liao
  • Publication number: 20230231816
    Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for request controlling. The method includes determining, in response to receiving a request for computing resources, a first control window including a plurality of control time slots, the request being received in a receive time slot of the plurality of control time slots. The method further includes determining a quantity of available computing resources within the first control window according to a position of the receive time slot in the plurality of control time slots. The method further includes processing the request within the first control window if the quantity of available computing resources does not exceed a threshold. The method can improve the capability of controlling requests for computing resources, and reduce congestion caused by a large number of requests exceeding the load of computing resources.
    Type: Application
    Filed: February 23, 2022
    Publication date: July 20, 2023
    Inventors: Min LIU, Yongsheng GUO, Yubing ZHANG, Zhihong ZENG, Meng ZHOU
  • Patent number: 11524961
    Abstract: Provided is a selective JAK kinase selective inhibitor and a preparation method and the use thereof. In particular, provided is a compound having the structure as shown in chemical formula (I) as a JAK kinase inhibitor or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt, a hydrate or a solvate thereof.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: December 13, 2022
    Assignee: SHANGHAI LONGWOOD BIOPHARMACEUTICALS CO., LTD.
    Inventors: Zhe Wang, Guoqin Fan, Sai Yang, Zhihong Zeng
  • Publication number: 20220380384
    Abstract: The invention relates to an internal cyclic sulphiamidine amide-aryl amide compound and a use thereof for treating hepatitis B. Specifically, disclosed is a compound that may act as an HBV replication inhibitor and that has a structure represented by chemical formula (L), or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt, a hydrate or a solvent thereof. See the description for detailed definitions of each group. The present invention also relates to a pharmaceutical composition containing the compound and a use thereof for treating hepatitis B.
    Type: Application
    Filed: January 10, 2020
    Publication date: December 1, 2022
    Inventors: Zhe WANG, Zhihong ZENG, Lei ZHANG
  • Publication number: 20220300834
    Abstract: In some embodiments, techniques for knowledge-based validation of entities extracted from digital documents are provided. For example, a process may involve selecting, from among a plurality of entities extracted from a digital document, a first set of correlated entities. Selecting the first set of correlated entities may be based on a correlation that is indicated by relative location of the entities of the first set of correlated entities within the digital document or by similarity among tags of the entities of the first set. The method may also include determining, using a knowledge model, that the first set of correlated entities is not valid; and generating, using the knowledge model, a first modified set of correlated entities, wherein each entity of the first modified set of correlated entities corresponds to a respective entity of the first set of correlated entities.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 22, 2022
    Applicant: IRON MOUNTAIN INCORPORATED
    Inventors: Zhihong Zeng, Andy Jennings, Narasimha Goli, Denise Aker, Anwar Chaudhry
  • Publication number: 20220292258
    Abstract: In some embodiments, techniques for document entity extraction are provided. For example, a process may involve processing document images to detect a plurality of regions of interest that includes text objects and non-text objects; for each of the plurality of regions of interest, producing a corresponding text string; and processing the text strings to identify entities. Processing the document images may involve applying a text object detection model to the document images to detect the text objects; and applying at least one non-text object detection model to the document images to detect the non-text objects. Prior to processing the document images, at least two object detection models among the text object detection model and the at least one non-text object detection model were generated by fine-tuning respective instances of a pre-trained object detection model.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 15, 2022
    Applicant: IRON MOUNTAIN INCORPORATED
    Inventors: Zhihong Zeng, Harvarinder Singh, Rajesh Chandrasekhar, Ankit Chouksey, Sandeep Kumar, Anwar Chaudhry
  • Publication number: 20220224414
    Abstract: An optical wireless communication (OWC) system comprises: an access point (AP) comprising a plurality of OWC transmitters and a plurality of OWC receivers; a station (STA) comprising at least one retroreflector; and a controller configured to control the OWC AP transmitters and/or OWC AP receivers; wherein the controller is configured to process data representative of at least one OWC signal that is received by at least one of the OWC AP receivers after having been transmitted by at least one of the OWC AP transmitters and reflected by the at least one retroreflector; and the controller is configured to activate and/or deactivate at least one of the OWC AP transmitters and/or OWC AP receivers based on the processing of the data that is representative of the received at least one OWC signal.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 14, 2022
    Applicant: pureLiFi Limited
    Inventors: Harald Ulrich Haas, Zhihong Zeng, Roger James Brook Jellicoe
  • Patent number: 11370766
    Abstract: Provided in the present application are a sulfonyl amidine as represented by formula (I) as an indoleamine-2,3-dioxygenase inhibitor, and a preparation method therefor and the use thereof. The compound of formula (I) in the present application can be used as an indoleamine-2,3-dioxygenase inhibitor in the preparation of a drug for preventing and/or treating indoleamine-2,3-dioxygenase-mediated diseases.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 28, 2022
    Assignee: SHANGHAI LONGWOOD BIOPHARMACEUTICALS CO., LTD.
    Inventors: Zhe Wang, Zhihong Zeng
  • Patent number: 11321120
    Abstract: Embodiments of the present disclosure provide a data backup method, an electronic device and a computer program product. The method provided includes creating a workflow related to a data source, the workflow being configured to generate a copy of the data source or to replicate the copy of the data source to a remote device. The method further includes identifying a dependency of the workflow, the dependency indicating whether the workflow depends on at least one additional workflow related to the data source. The method further includes scheduling the workflow based at least on the identified dependency. According to the embodiments of the present disclosure, by use of a dependency-based scheduling mechanism, the performance of a storage system can be improved, and consumption of resources such as a storage and an internal memory can be reduced.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: May 3, 2022
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Yongsheng Guo, Mike Xiaoliang Zhu, Jing Yu, Crystal Jingjing Guo, Roger Zhihong Zeng
  • Patent number: 11299460
    Abstract: The present invention relates to an MDM2 inhabitor, a preparation method therefor, a pharmaceutical composition thereof, and the use thereof specifically, the present invention relates to a compound represented by formula I. The compound has excellent MDM2 inhibitory activities, and can be used for preparing a pharmaceutical composition for treating cancers and other diseases related to MDM2 activities, particularly p53 wild-type cancer.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: April 12, 2022
    Assignee: Shanghai Longwood Biopharmaceuticals Co., Ltd.
    Inventors: Zhe Wang, Zhihong Zeng, Rongzhen Jiang
  • Publication number: 20220067275
    Abstract: A computer-implemented method includes accessing, by a processor, an unstructured document. The method also includes performing, by the processor, box detection on the unstructured document to generate a box graph of the unstructured document. Further, the method includes integrating, by the processor, identified text of the unstructured document with the box graph of the unstructured document to build a text graph. Furthermore, the method includes generating, by the processor, a structured text representation of the unstructured document using the text graph.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 3, 2022
    Inventors: Zhihong Zeng, Samriddhi Shakya, Anwar Chaudhry, Rajesh Chandrasekhar, Harvarinder Singh, Henry Ng
  • Publication number: 20220002248
    Abstract: The present invention relates to an MDM2 inhibitor, a preparation method therefor, a pharmaceutical composition thereof, and the use thereof. Specifically, the present invention relates to a compound represented by formula I. The compound has excellent MDM2 inhibitory activities, and can be used for preparing a pharmaceutical composition for treating cancers and other diseases related to MDM2 activities, particularly p53 wild-type cancer.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 6, 2022
    Inventors: Zhe WANG, Zhihong ZENG, Rongzhen JIANG
  • Patent number: 11168055
    Abstract: Disclosed are an endocyclic thiamidinoamide-arylamide compound and a pharmaceutical composition comprising the compound described above, and the use of the compound or pharmaceutical composition in the treatment of hepatitis B. In particular, disclosed is a compound that can be used as an HBV replication inhibitor and has the structure as shown in chemical formula (L), or a stereoisomer or tautomer thereof, or a pharmaceutically acceptable salt, hydrate or solvate thereof.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: November 9, 2021
    Assignee: SHANGHAI LONGWOOD BIOPHARMACEUTICALS CO., LTD.
    Inventors: Zhe Wang, Xiaoguang Wang, Sai Yang, Zhihong Zeng