Patents by Inventor Jainrong Gu

Jainrong Gu 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).

  • System, method, and computer program product for file encryption, decryption and transfer
    Patent number: 7280956
    Abstract: An encrypted file system (EFS) and an underlying file transfer protocol to permit a client to encrypt, decrypt, and transfer file(s) resident on a server are disclosed. A user at a client computer can open, read, and write to encrypted files, including header information associated with encrypted files, and can add users to or remove users from an encrypted file.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: October 9, 2007
    Assignee: Microsoft Corporation
    Inventors: David B. Cross, Jainrong Gu, Duncan Bryce, Shishir Pardikar, Pradeep Jnana Madhavarapu, Scott A. Field, Kelvin S. Yiu
  • System, method, and computer program product for file encrypton, decryption and transfer
    Publication number: 20050091487
    Abstract: An encrypted file system (EFS) and an underlying file transfer protocol to permit a client to encrypt, decrypt, and transfer file(s) resident on a server are disclosed. A user at a client computer can open, read, and write to encrypted files, including header information associated with encrypted files, and can add users to or remove users from an encrypted file.
    Type: Application
    Filed: October 24, 2003
    Publication date: April 28, 2005
    Inventors: David Cross, Jainrong Gu, Duncan Bryce, Shishir Pardikar, Pradeep Madhavarapu, Scott Field, Kelvin Yiu