Patents by Inventor DaiQian Huang

DaiQian Huang 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).

  • Transaction-safe FAT files system
    Patent number: 8156165
    Abstract: In one aspect, the present disclosure describes a process for maintaining file allocation tables (FATs) for a volume of storage medium. The process includes triggering, by a write operation, modification of data in an existing sector of a data file by writing of data to a new sector of the storage medium. The process also includes writing revised used/unused sector information into one FAT and setting a variable indicative of a number of FATs (NOF) to a first value. The process additionally includes copying the one FAT to another FAT and re-setting the variable to a second value.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: April 10, 2012
    Assignee: Microsoft Corporation
    Inventors: Michael D. Malueg, Hang Li, Yadhu N. Gopalan, Ronald O Radko, Daniel J. Polivy, Sharon Drasnin, Jason Ryan Farmer, DaiQian Huang
  • Transaction-Safe FAT Files System
    Publication number: 20070136387
    Abstract: In one aspect, the present disclosure describes a process for maintaining file allocation tables (FATs) for a volume of storage medium. The process includes triggering, by a write operation, modification of data in an existing sector of a data file by writing of data to a new sector of the storage medium. The process also includes writing revised used/unused sector information into one FAT and setting a variable indicative of a number of FATs (NOF) to a first value. The process additionally includes copying the one FAT to another FAT and re-setting the variable to a second value.
    Type: Application
    Filed: January 29, 2007
    Publication date: June 14, 2007
    Applicant: Microsoft Corporation
    Inventors: Michael Malueg, Hang Li, Yadhu Gopalan, Ronald Radko, Daniel Polivy, Sharon Drasnin, Jason Farmer, DaiQian Huang
  • Transaction-safe FAT file system
    Patent number: 7174420
    Abstract: In one aspect, the present disclosure describes a process for maintaining file allocation tables (FATs) for a volume of storage medium. The process includes triggering, by a write operation, modification of data in an existing sector of a data file by writing of data to a new sector of the storage medium. The process also includes writing revised used/unused sector information into one FAT and setting a variable indicative of a number of FATs (NOF) to a first value. The process additionally includes copying the one FAT to another FAT and re-setting the variable to a second value.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: February 6, 2007
    Assignee: Microsoft Corporation
    Inventors: Michael D. Malueg, Hang Li, Yadhu N. Gopalan, Ronald Otto Radko, Daniel J. Polivy, Sharon Drasnin, Jason Ryan Farmer, DaiQian Huang
  • Transaction-safe FAT file system
    Publication number: 20040078704
    Abstract: In one aspect, the present disclosure describes a process for maintaining file allocation tables (FATs) for a volume of storage medium. The process includes triggering, by a write operation, modification of data in an existing sector of a data file by writing of data to a new sector of the storage medium. The process also includes writing revised used/unused sector information into one FAT and setting a variable indicative of a number of FATs (NOF) to a first value. The process additionally includes copying the one FAT to another FAT and re-setting the variable to a second value.
    Type: Application
    Filed: May 7, 2003
    Publication date: April 22, 2004
    Inventors: Michael D. Malueg, Hang Li, Yadhu N. Gopalan, Ronald Otto Radko, Daniel J. Polivy, Sharon Drasnin, Jason Ryan Farmer, DaiQian Huang