4. Data processing: database and file management or data structures
  5. Database and file access
  6. Database access control methods

Matthew Barnes

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Systems and methods for expiring digital assets based on an...

Data processing: database and file management or data structures – File or database maintenance – Database archive
Reexamination Certificate

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Systems and methods for filtering file system input and output

Data processing: database and file management or data structures – Database and file access – Database access control methods
Reexamination Certificate

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Systems and methods for freezing the state of digital assets...

Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2278739

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