Patents by Inventor Leilei Li

Leilei Li 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: 20220237160
    Abstract: Trace processing in a database system is facilitated by obtaining database trace data collected from database tracing a database system, and data analyzing, by one or more processors, the database trace data to determine one or more field-related rules to, in part, reduce impact on system performance of database tracing in the database system. Trace processing is further facilitated by applying the one or more field-related rules to a database trace in the database system to adjust trace fields of the database trace according to the one or more field-related rules, thereby reducing impact on system performance of the database trace in the database system.
    Type: Application
    Filed: January 28, 2021
    Publication date: July 28, 2022
    Inventors: Xiaobo WANG, Shuo LI, Leilei LI, Akiko HOSHIKAWA, Sheng Yan SUN
  • Patent number: 11379444
    Abstract: Trace processing in a database system is facilitated by obtaining database trace data collected from database tracing a database system, and data analyzing, by one or more processors, the database trace data to determine one or more field-related rules to, in part, reduce impact on system performance of database tracing in the database system. Trace processing is further facilitated by applying the one or more field-related rules to a database trace in the database system to adjust trace fields of the database trace according to the one or more field-related rules, thereby reducing impact on system performance of the database trace in the database system.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: July 5, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiaobo Wang, Shuo Li, Leilei Li, Akiko Hoshikawa, Sheng Yan Sun
  • Patent number: 11343029
    Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer program products for improving resource efficiency in a wireless communication system. A method implemented at a network device comprises: setting, for a terminal device, a first number of repetitions to be used for a first transmission from the terminal device; detecting the first transmission from the terminal device based on a second number of repetition; in response to detecting the first transmission correctly based on the second number of repetitions, comparing the second number with the first number; and in response to the second number being less than the first number, identifying a resource for remaining repetitions after the second number of repetitions of the first transmission as being reusable for a further terminal device. Embodiments of the present disclosure may improve resource usage efficiency of the wireless communication system, and at the same time support coverage enhancement.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 24, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Shenglin Shi, Zhijun Liao, Yaling Qu, Leilei Li
  • Patent number: 11275720
    Abstract: An improved database-management system determines that a near-capacity leaf page of its database index must be split into multiple pages in order to store newly added index entries. The system determines whether the page should be “multi-split” into more than two pages, the total number of new pages to be added, and the range of indexed values assigned to each new page. These determinations are made as functions of the frequency with which the index page, and other index pages for the same index, have been split in the past, of the data distribution of values indexed by the leaf page, and of the degree of sequentiality of entries added to the leaf page. Leaf pages approaching capacity may also be scheduled for “pre-split” splitting during a period of lower utilization. These multi-split and pre-split operations reduce the numbers of index splits and of corresponding synchronous database-log writes.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: March 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Ying Zhang, Xiaobo Wang, Shuo Li, Ping Wang, Leilei Li, Akiko Hoshikawa
  • Publication number: 20210266624
    Abstract: At least some embodiments of the present disclosure disclose a program production method, a program production device, a program production system and a computer-readable medium. The program production method includes that: at least one medium is acquired; at least one playlist is generated according to the at least one medium, each of the at least one playlist being associated with the at least one medium; at least one program is generated according to the at least one playlist, each of the at least one program including a play region and the play region corresponding to the at least one playlist; and the play region is scheduled.
    Type: Application
    Filed: December 29, 2018
    Publication date: August 26, 2021
    Inventors: Jingguo ZONG, Dan HAN, Leilei LI
  • Publication number: 20210232557
    Abstract: An improved database-management system determines that a near-capacity leaf page of its database index must be split into multiple pages in order to store newly added index entries. The system determines whether the page should be “multi-split” into more than two pages, the total number of new pages to be added, and the range of indexed values assigned to each new page. These determinations are made as functions of the frequency with which the index page, and other index pages for the same index, have been split in the past, of the data distribution of values indexed by the leaf page, and of the degree of sequentiality of entries added to the leaf page. Leaf pages approaching capacity may also be scheduled for “pre-split” splitting during a period of lower utilization. These multi-split and pre-split operations reduce the numbers of index splits and of corresponding synchronous database-log writes.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Inventors: Ying Zhang, Xiaobo Wang, Shuo LI, Ping Wang, Leilei Li, Akiko Hoshikawa
  • Publication number: 20200287668
    Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer program products for improving resource efficiency in a wireless communication system. A method implemented at a network device comprises: setting, for a terminal device, a first number of repetitions to be used for a first transmission from the terminal device; detecting the first transmission from the terminal device based on a second number of repetition; in response to detecting the first transmission correctly based on the second number of repetitions, comparing the second number with the first number; and in response to the second number being less than the first number, identifying a resource for remaining repetitions after the second number of repetitions of the first transmission as being reusable for a further terminal device. Embodiments of the present disclosure may improve resource usage efficiency of the wireless communication system, and at the same time support coverage enhancement.
    Type: Application
    Filed: November 30, 2017
    Publication date: September 10, 2020
    Applicant: Nokia Technologies Oy
    Inventors: Shenglin Shi, Zhijun Liao, Yaling Qu, Leilei Li
  • Patent number: 10579980
    Abstract: The present disclosure discloses a method and an apparatus for displaying online transaction information. The method includes: displaying a first transaction information page on a terminal; sending first order information based on the first transaction information display page by a terminal to a server; sending first payment information by a server to the terminal in response to the first order information; and displaying a second transaction information display page including the first order information and the first payment information. The first order information is modifiable on the first and the second transaction information display page. The first payment information includes a plurality of payment platform identifiers from which a user can select to complete the online transaction.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: March 3, 2020
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yiyong Yang, Chen Gong, Wenjing Zhang, Wenpeng Zhang, Jiawei Jiang, Guoguo Liu, Yaqin Guo, Leilei Li, Lin Huang, Fumin Zhou, Huashan Li, Zhiyong Lan, Jiangchao Wu, Jinming Zhang
  • Patent number: 10181024
    Abstract: The present disclosure discloses a method, a device, and a system for updating authenticating information in the field of Internet technologies. The method comprises: receiving a service processing request containing user information and service object information; extracting according to the user information, first authentication information associated with the service object information from prestored authentication information; authenticating the first authentication information; displaying an information update interface when the first authentication information fails to be authenticated; obtaining second authentication information from the information update interface; replacing the first authentication information with the second authentication information; authenticating the second authentication information; and processing the service processing request if the second authentication information is authenticated.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: January 15, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wenpeng Zhang, Chen Gong, Wenjing Zhang, Yiyong Yang, Jiawei Jiang, Guoguo Liu, Yaqin Guo, Yinbo Song, Mingheng Zhong, Shaobo Liao, Yawei Du, Leilei Li, Lin Huang, Zhiyong Lan, Fumin Zhou, Huashan Li
  • Publication number: 20160283931
    Abstract: The present disclosure discloses a method and an apparatus for displaying online transaction information. The method includes: displaying a first transaction information page on a terminal; sending first order information based on the first transaction information display page by a terminal to a server; sending first payment information by a server to the terminal in response to the first order information; and displaying a second transaction information display page including the first order information and the first payment information. The first order information is modifiable on the first and the second transaction information display page. The first payment information includes a plurality of payment platform identifiers from which a user can select to complete the online transaction.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yiyong YANG, Chen GONG, Wenjing ZHANG, Wenpeng ZHANG, Jiawei JIANG, Guoguo LIU, Yaqin GUO, Leilei LI, Lin HUANG, Fumin ZHOU, Huashan LI, Zhiyong LAN, Jiangchao WU, Jinming ZHANG
  • Publication number: 20160246958
    Abstract: The present disclosure discloses a method, a device, and a system for updating authenticating information in the field of Internet technologies. The method comprises: receiving a service processing request containing user information and service object information; extracting according to the user information, first authentication information associated with the service object information from prestored authentication information; authenticating the first authentication information; displaying an information update interface when the first authentication information fails to be authenticated; obtaining second authentication information from the information update interface; replacing the first authentication information with the second authentication information; authenticating the second authentication information; and processing the service processing request if the second authentication information is authenticated.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wenpeng ZHANG, Chen GONG, Wenjing ZHANG, Yiyong YANG, Jiawei JIANG, Guoguo LIU, Yaqin GUO, Yinbo SONG, Mingheng ZHONG, Shaobo LIAO, Yawei DU, Leilei LI, Lin HUANG, Zhiyong LAN, Fumin ZHOU, Huashan LI
  • Patent number: 8015233
    Abstract: A method for handling asynchronous database transactions in a web based environment is disclosed. The method comprise providing a first ID from a device via a dedicated persistent connection and generating a second ID in an application server upon receipt of the first ID. The method also include utilizing the first ID and second ID to obtain the appropriate data from a database system and to send the appropriate data to the device. A method in accordance with the present invention uses a database resource adapter, which runs inside an application server, to generate a socket ID internally for every input transaction running with the dedicated persistent socket connection and also saves the customer-specified client ID for database queue creation and legacy application. This operation is transparent to the customers' client application.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: September 6, 2011
    Assignee: International Business Machines Corporation
    Inventors: Leilei Li, Dorothy Ching-Hui Lin, Jack Chiu-Chiu Yuan
  • Patent number: 7979554
    Abstract: An apparatus, system, and method are disclosed for enabling a conversational transaction in a service oriented architecture. The apparatus, system and method include receiving at an IMS Connect a first conversational transaction (“CT”) request comprising a conversation option flag from a Java client over a TCP/IP connection to a first socket of the IMS Connect and transmitting the first CT request to an IMS. The apparatus, system, and method include receiving from the IMS a first response to the first CT request and a conversational transaction identifier (“CTID”), and returning the first response along with the CTID to the Java client in response to the conversation option flag being set. The first response and CTID are transmitted using TCP/IP. The response is a portion of the conversational transaction and the CTID is configured to identify to the IMS subsequent CT requests from the Java client as part of the CT.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: July 12, 2011
    Assignee: International Business Machines Corporation
    Inventors: Shyh-Mei F. Ho, Leilei Li, Khiet Quang Nguyen, Jack Chiu-Chiu Yuan
  • Publication number: 20090077101
    Abstract: A system and computer readable medium for handling asynchronous database transactions in a web based environment is disclosed. The system and computer readable medium comprise providing a first ID from a device via a dedicated persistent connection and generating a second ID in an application server upon receipt of the first ID. The system and computer readable medium also include utilizing the first ID and second ID to obtain the appropriate data from a database system and to send the appropriate data to the device. A system and computer readable medium in accordance with the present invention uses a database resource adapter, which runs inside an application server, to generate a socket ID internally for every input transaction running with the dedicated persistent socket connection and also saves the customer-specified client ID for database queue creation and legacy application. This operation is transparent to the customers' client application.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: LEILEI LI, DOROTHY CHING-HUI LIN, JACK CHIU-CHIU YUAN
  • Publication number: 20080154954
    Abstract: An apparatus, system, and method are disclosed for enabling a conversational transaction in a service oriented architecture. The apparatus, system and method include receiving at an IMS Connect a first conversational transaction (“CT”) request comprising a conversation option flag from a Java client over a TCP/IP connection to a first socket of the IMS Connect and transmitting the first CT request to an IMS. The apparatus, system, and method include receiving from the IMS a first response to the first CT request and a conversational transaction identifier (“CTID”), and returning the first response along with the CTID to the Java client in response to the conversation option flag being set. The first response and CTID are transmitted using TCP/IP. The response is a portion of the conversational transaction and the CTID is configured to identify to the IMS subsequent CT requests from the Java client as part of the CT.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 26, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shyh-Mei F. Ho, Leilei Li, Khiet Quang Nguyen, Jack Chiu-Chiu Yuan
  • Publication number: 20070061457
    Abstract: A method and system for handling asynchronous database transactions in a web based environment is disclosed. The method and system comprise providing a first ID from a device via a dedicated persistent connection and generating a second ID in an application server upon receipt of the first ID. The method and system also also include utilizing the first ID and second ID to obtain the appropriate data from a database system and to send the appropriate data to the device. A system and method in accordance with the present invention uses a database resource adapter, which runs inside an application server, to generate a socket ID internally for every input transaction running with the dedicated persistent socket connection and also saves the customer-specified client ID for database queue creation and legacy application. This operation is transparent to the customers' client application.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 15, 2007
    Applicant: International Business Machines Corporation
    Inventors: Leilei Li, Dorothy Ching-Hui Lin, Jack Chiu-Chiu Yuan