Patents by Inventor Xiaoxiao XU

Xiaoxiao 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).

  • Patent number: 12246636
    Abstract: A utility vehicle for power emergency repair includes a cab, a carriage and a lighting device, including mounting bases, a wire pole, a rotary base and a lamp assembly. A rotary shaft is bridged between the mounting bases, and the rotary base is fixedly connected to the rotary shaft. First and second positioning units are provided on the top of the carriage. The rotary base has first and second positioning surfaces, the first positioning unit includes a first limiting platform, and the second positioning unit includes a rotation limiting plate and positioning plates. The positioning plates is supported on a lower end surface of the rotation limiting plate. The utility vehicle further includes a driving assembly and first and second contacts. A trigger signal is generated and the driving assembly is controlled to release braking on the rotary shaft when the first and second contacts contact each other.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: March 11, 2025
    Assignees: STATE GRID HUZHOU POWER SUPPLY COMPANY, Zhejiang Tailun Power Group Co., Ltd.
    Inventors: Weixun Qin, Jing Xu, Jian Wu, Hong Ding, Yongsheng Xu, Xun Wang, Zhen Wang, Xinlong Wu, Xiaobin Shen, Size Zhang, Shijun Chen, Jie Chai, Xiaoxiao Wu
  • Patent number: 12243486
    Abstract: A pixel circuit, a driving method thereof, a display panel and a display apparatus are provided. The pixel circuit includes a light-emitting element, a first voltage terminal, a data signal line, a light emission control sub-circuit, and a photoelectric sensing sub-circuit. The light emission control sub-circuit is connected with the first voltage terminal, the data signal line and the light-emitting element. The photoelectric sensing sub-circuit is connected with the first voltage terminal and the data signal line.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: March 4, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Changlong Yuan, Yingsong Xu, Xiaoxiao Wang
  • Patent number: 11308132
    Abstract: A system stores and uses object relationships in a multi-tenant cloud-based identity and access management (IAM) system by: defining a schema for storing related objects, where the schema includes reference attributes indicative of relationships between the related objects in a database, and the schema defines a relationship type and a persistence scope for each reference attribute; constructing an in-memory representation of the related objects and their relationships based on the schema, where the in-memory representation indicates the relationship type and the persistence scope for each reference attribute; and using the in-memory representation of the related objects to perform an IAM service for a client of the multi-tenant cloud-based IAM system.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: April 19, 2022
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Sudhir Kumar Srinivasan, Shruthi Chikkanna, Nikhil Yograj Vaishnavi, Xiaoxiao Xu, Gregg Wilson, Venkateswara Reddy Medam
  • Patent number: 11061929
    Abstract: Embodiments operate a multi-tenant cloud system with a first data center. At the first data center, embodiments authenticate a first client and store resources that correspond to the first client, the first data center in communication with a second data center that is configured to authenticate the first client and replicate the resources. In response to upgrading global resources at the first data center to a new version, embodiments generate a manifest file including a listing of global resource types and schemas that are modified or added in response to the upgrading. Embodiments further upgrade global resources based on the manifest file and write the upgraded global resources to a first global database and generate change event messages corresponding to the upgraded global resources.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 13, 2021
    Assignee: Oracle International Corporation
    Inventors: Xiaoxiao Xu, Venkateswara Reddy Medam, Kuang-Yu Shih, Sudhir Kumar Srinivasan
  • Patent number: 10848511
    Abstract: Embodiments of the disclosure provide methods and apparatuses for identifying fake traffic. The method can includes: collecting access traffic data of network traffic; generating feature data of the access traffic data; and sending the feature data to a server for identifying fake traffic in accordance with the feature data.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 24, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Peng Wang, Zhongyao Wang, Xiaoxiao Xu
  • Patent number: 10831789
    Abstract: A system performs reference attribute query processing in a multi-tenant cloud-based identity and access management (IAM) system by: receiving a request from a client of the multi-tenant cloud-based IAM system, where the request indicates one or more reference attributes associated with a resource that is persisted in a database of the multi-tenant cloud-based IAM system, and the request indicates one or more filter conditions configured to be applied on the one or more reference attributes; building a query based on the one or more reference attributes and the one or more filter conditions; retrieving resource data by executing the query on a database of the multi-tenant cloud-based IAM system, where the retrieved resource data is associated with the one or more reference attributes and satisfies the one or more filter conditions; and returning the retrieved data to the client of the multi-tenant cloud-based IAM system.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: November 10, 2020
    Assignee: Oracle International Corporation
    Inventors: Sudhir Kumar Srinivasan, Shruthi Chikkanna, Nikhil Yograj Vaishnavi, Xiaoxiao Xu, Gregg Wilson, Venkateswara R. Medam
  • Patent number: 10791087
    Abstract: A method for mapping SCIM resources to LDAP entries is provided. An LDAP Directory Information Tree (DIT), including a plurality of LDAP DIT entries that describe LDAP containers, users and groups, is provided. Each LDAP DIT entry includes a Distinguished Name and a plurality of LDAP attribute-value pairs, each of which include an attribute name and one or more attribute values. A SCIM directory, including a plurality of SCIM resource entries, is also provided. Each SCIM resource entry includes a plurality of SCIM attributes, each of which includes a name and one or more values. The plurality of SCIM resource entries are converted to corresponding LDAP DIT entries, and, for each SCIM resource entry that has a SCIM CMVA, the SCIM CMVA is mapped to a plurality of LDAP attributes in the corresponding LDAP DIT entry using LDAP attribute subtypes.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: September 29, 2020
    Assignee: Oracle International Corporation
    Inventors: Venkateswara Reddy Medam, Hari Sastry, Xiaoxiao Xu, Michael Ray Frost
  • Publication number: 20200257700
    Abstract: Embodiments operate a multi-tenant cloud system with a first data center. At the first data center, embodiments authenticate a first client and store resources that correspond to the first client, the first data center in communication with a second data center that is configured to authenticate the first client and replicate the resources. In response to upgrading global resources at the first data center to a new version, embodiments generate a manifest file including a listing of global resource types and schemas that are modified or added in response to the upgrading. Embodiments further upgrade global resources based on the manifest file and write the upgraded global resources to a first global database and generate change event messages corresponding to the upgraded global resources.
    Type: Application
    Filed: June 27, 2019
    Publication date: August 13, 2020
    Inventors: Xiaoxiao XU, Venkateswara Reddy MEDAM, Kuang-Yu SHIH, Sudhir Kumar SRINIVASAN
  • Publication number: 20190173905
    Abstract: Embodiments of the disclosure provide methods and apparatuses for identifying fake traffic. The method can includes: collecting access traffic data of network traffic; generating feature data of the access traffic data; and sending the feature data to a server for identifying fake traffic in accordance with the feature data.
    Type: Application
    Filed: February 8, 2019
    Publication date: June 6, 2019
    Inventors: Peng WANG, Zhongyao WANG, Xiaoxiao XU
  • Publication number: 20190095516
    Abstract: A system stores and uses object relationships in a multi-tenant cloud-based identity and access management (IAM) system by: defining a schema for storing related objects, where the schema includes reference attributes indicative of relationships between the related objects in a database, and the schema defines a relationship type and a persistence scope for each reference attribute; constructing an in-memory representation of the related objects and their relationships based on the schema, where the in-memory representation indicates the relationship type and the persistence scope for each reference attribute; and using the in-memory representation of the related objects to perform an IAM service for a client of the multi-tenant cloud-based IAM system.
    Type: Application
    Filed: May 29, 2018
    Publication date: March 28, 2019
    Inventors: Sudhir Kumar SRINIVASAN, Shruthi CHIKKANNA, Nikhil Yograj VAISHNAVI, Xiaoxiao XU, Gregg WILSON, Venkateswara Reddy MEDAM
  • Publication number: 20190095498
    Abstract: A system performs reference attribute query processing in a multi-tenant cloud-based identity and access management (IAM) system by: receiving a request from a client of the multi-tenant cloud-based IAM system, where the request indicates one or more reference attributes associated with a resource that is persisted in a database of the multi-tenant cloud-based IAM system, and the request indicates one or more filter conditions configured to be applied on the one or more reference attributes; building a query based on the one or more reference attributes and the one or more filter conditions; retrieving resource data by executing the query on a database of the multi-tenant cloud-based IAM system, where the retrieved resource data is associated with the one or more reference attributes and satisfies the one or more filter conditions; and returning the retrieved data to the client of the multi-tenant cloud-based IAM system.
    Type: Application
    Filed: May 29, 2018
    Publication date: March 28, 2019
    Inventors: Sudhir Kumar SRINIVASAN, Shruthi CHIKKANNA, Nikhil Yograj VAISHNAVI, Xiaoxiao XU, Gregg WILSON, Venkateswara R. Medam
  • Publication number: 20180083915
    Abstract: A method for mapping SCIM resources to LDAP entries is provided. An LDAP Directory Information Tree (DIT), including a plurality of LDAP DIT entries that describe LDAP containers, users and groups, is provided. Each LDAP DIT entry includes a Distinguished Name and a plurality of LDAP attribute-value pairs, each of which include an attribute name and one or more attribute values. A SCIM directory, including a plurality of SCIM resource entries, is also provided. Each SCIM resource entry includes a plurality of SCIM attributes, each of which includes a name and one or more values. The plurality of SCIM resource entries are converted to corresponding LDAP DIT entries, and, for each SCIM resource entry that has a SCIM CMVA, the SCIM CMVA is mapped to a plurality of LDAP attributes in the corresponding LDAP DIT entry using LDAP attribute subtypes.
    Type: Application
    Filed: September 15, 2017
    Publication date: March 22, 2018
    Inventors: Venkateswara Reddy MEDAM, Hari SASTRY, Xiaoxiao XU, Michael Ray Frost
  • Patent number: D1062764
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: February 18, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chenpeng Ding, Xiaoxiao Wan, Li Sheng, Lei Xu