Patents by Inventor Lieting Yu

Lieting Yu 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: 11544388
    Abstract: A method and system operate to secure and efficiently manage data. The method includes performing steps such as generating independent keys corresponding to multiple portions of segmented data and utilizing the independent keys to encrypt the multiple portions of segmented data. The method additionally includes generating a master key, encrypting the independent keys with the master key, and storing each portion of the segmented data adjacent to the corresponding independent key in a data and key storage device. The method additionally includes segmenting the master key, thereby creating multiple master key segments and storing the multiple master key segments in disparate locations separate from the data.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: January 3, 2023
    Assignee: IEX Group, Inc.
    Inventors: Allison Breton Bishop, James Michael Cape, Robert Park, Prerak Pukhraj Sanghvi, Lieting Yu
  • Patent number: 11080139
    Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: August 3, 2021
    Assignee: IEX Group, Inc.
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan
  • Publication number: 20200184086
    Abstract: A method and system operate to secure and efficiently manage data. The method includes performing steps such as generating independent keys corresponding to multiple portions of segmented data and utilizing the independent keys to encrypt the multiple portions of segmented data. The method additionally includes generating a master key, encrypting the independent keys with the master key, and storing each portion of the segmented data adjacent to the corresponding independent key in a data and key storage device. The method additionally includes segmenting the master key, thereby creating multiple master key segments and storing the multiple master key segments in disparate locations separate from the data.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 11, 2020
    Inventors: Allison Breton Bishop, James Michael Cape, Robert Park, Prerak Pukhraj Sanghvi, Lieting Yu
  • Publication number: 20190188080
    Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 20, 2019
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan
  • Patent number: 10210005
    Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: February 19, 2019
    Assignee: IEX GROUP, INC.
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan
  • Patent number: 9547565
    Abstract: Embodiments of the Message Retransmission Mechanism Apparatuses, Methods and Systems (“MRM”) transform application requests for message journals via MRM components into expedited access to segmented message streams. In one implementation, the MRM may obtain message journal of messages written by applications during system operations and divide up the message obtained from the complete message journal into message segments. In some implementations, the MRM may provide recovering applications access to said message segments for expedited message consumption.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: January 17, 2017
    Assignee: IEX Group, Inc.
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan
  • Publication number: 20150261614
    Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
    Type: Application
    Filed: March 11, 2015
    Publication date: September 17, 2015
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan
  • Publication number: 20150261625
    Abstract: Embodiments of the Message Retransmission Mechanism Apparatuses, Methods and Systems (“MRM”) transform application requests for message journals via MRM components into expedited access to segmented message streams. In one implementation, the MRM may obtain message journal of messages written by applications during system operations and divide up the message obtained from the complete message journal into message segments. In some implementations, the MRM may provide recovering applications access to said message segments for expedited message consumption.
    Type: Application
    Filed: March 11, 2015
    Publication date: September 17, 2015
    Inventors: James Michael Cape, Robert Park, Allen Zhang, Zoran Perkov, Lieting Yu, Prerak Pukhraj Sanghvi, Beau Tateyama, Constantine Sokoloff, Eric Quinlan