Patents by Inventor David Duan

David Duan 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: 11989456
    Abstract: A computing system (100) having a storage system that includes a storage device (130) and a host device (105), where the host device (105) is configured to issue memory access commands to the storage device (130). The computing system (100) further includes a prediction system (190) comprising processing circuitry that is configured to perform operations that cause the prediction system (190) to identify one or more components of the storage system (918) that limit random rad performance of the storage system (918). The operations further cause the prediction system (190) to obtain characterization data that is indicative of the impact of the one or more components on random read performance and generate a model based on the characterization data to predict random read performance of the storage system (918).
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: May 21, 2024
    Assignee: Micron Technology, Inc.
    Inventors: David Aaron Palmer, Xinghui Duan, Massimo Zucchinali
  • Patent number: 9967242
    Abstract: Various embodiments are generally directed to techniques and apparatuses to facilitate message communication between registered entities of an email system and other non-registered entities. In one embodiment, a transport component executes on a logic circuit to receive a request to perform a function on an encrypted message. Information embedded in the request is identified to determine if the original request was sent by a registered entity. The embedded information is authenticated with information contained in an authentication information store associated with the original request and if the information is authenticated, the requested function is executed. In addition, if the requested function by the non-registered entity is to send an email message, rich scanning is performed on the email message to ensure the safety thereof.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 8, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Krishna K. Parthasarathy, Irfan Somani, Jinghua Chen, David Duan
  • Publication number: 20150215302
    Abstract: Various embodiments are generally directed to techniques and apparatuses to facilitate message communication between registered entities of an email system and other non-registered entities. In one embodiment, a transport component executes on a logic circuit to receive a request to perform a function on an encrypted message. Information embedded in the request is identified to determine if the original request was sent by a registered entity. The embedded information is authenticated with information contained in an authentication information store associated with the original request and if the information is authenticated, the requested function is executed. In addition, if the requested function by the non-registered entity is to send an email message, rich scanning is performed on the email message to ensure the safety thereof.
    Type: Application
    Filed: October 29, 2014
    Publication date: July 30, 2015
    Applicant: Microsoft Corporation
    Inventors: Krishna K. Parthasarathy, Irfan Somani, Jinghua Chen, David Duan