Patents by Inventor Ahuja Gurmukhsingh Ramesh

Ahuja Gurmukhsingh Ramesh 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: 10049207
    Abstract: A method of operating a storage system includes using the device driver to combine a password, the key salt, and the number of iterations to generate a primary key, using the device driver to generate a key schedule from the primary key, receiving an encrypted master key at the device driver, and using the device driver to decrypt the encrypted master key with the key schedule.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: August 14, 2018
    Assignee: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Publication number: 20170124318
    Abstract: A method of operating a storage system includes using a device driver coupled to a storage device to encrypt a key salt and a number of iterations, storing the encrypted key salt and the encrypted number of iterations in a secure storage area of the storage device, using the device driver to combine a password, the key salt, and the number of iterations to generate a primary key, using the device driver to generate a key schedule from the primary key, receiving an encrypted master key at the device driver, and using the device driver to decrypt the encrypted master key with the key schedule.
    Type: Application
    Filed: January 6, 2017
    Publication date: May 4, 2017
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Patent number: 9576154
    Abstract: An embodiment of a method of operating a storage system includes combining a password, a first number, and a number of iterations to produce a first key, encrypting the first key, receiving a second number, and encrypting the second number with the first key to produce an encrypted second key.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: February 21, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamutha
  • Publication number: 20140075204
    Abstract: An embodiment of a method of operating a storage system includes combining a password, a first number, and a number of iterations to produce a first key, encrypting the first key, receiving a second number, and encrypting the second number with the first key to produce an encrypted second key.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Applicant: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamutha
  • Patent number: 8612671
    Abstract: Methods and removable devices are provided. Some such removable devices may include a secure partition and a public partition. The secure partition is not accessible by an operating system of a host for some embodiments. The secure partition is configured to store information so that formatting/reformatting does not alter the stored information for other embodiments.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: December 17, 2013
    Assignee: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Publication number: 20120174188
    Abstract: Methods and removable devices are provided. Some such removable devices may include a secure partition and a public partition. The secure partition is not accessible by an operating system of a host for some embodiments. The secure partition is configured to store information so that formatting/reformatting does not alter the stored information for other embodiments.
    Type: Application
    Filed: March 14, 2012
    Publication date: July 5, 2012
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Patent number: 8151041
    Abstract: Methods and removable storage devices are provided. Some such removable storage devices may include a file specifying a name of a program to be executed automatically by a host, may include settings for a secure storage area, where the settings are user-configurable, may include a secure partition that is not accessible by an operating system of a host, may be configured to cause a health of the removable device to be automatically checked when the removable device is coupled to a host, may be configured to cause a program for formatting the removable device to be executed when the removable device is coupled to a host, or may include a secure partition configured to store information so that formatting/reformatting does not alter the stored information.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 3, 2012
    Assignee: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Publication number: 20110082979
    Abstract: Methods and removable storage devices are provided. Some such removable storage devices may include a file specifying a name of a program to be executed automatically by a host, may include settings for a secure storage area, where the settings are user-configurable, may include a secure partition that is not accessible by an operating system of a host, may be configured to cause a health of the removable device to be automatically checked when the removable device is coupled to a host, may be configured to cause a program for formatting the removable device to be executed when the removable device is coupled to a host, or may include a secure partition configured to store information so that formatting/reformatting does not alter the stored information.
    Type: Application
    Filed: December 15, 2010
    Publication date: April 7, 2011
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Patent number: 7865659
    Abstract: In an embodiment, when a removable storage device is removably coupled to a host, the removable storage device indicates that it is non-removable to the host. The removable storage device may include a user-created secure storage area.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: January 4, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Publication number: 20080270724
    Abstract: In an embodiment, when a removable storage device is removably coupled to a host, the removable storage device indicates that it is non-removable to the host. The removable storage device may include a user-created secure storage area.
    Type: Application
    Filed: May 5, 2008
    Publication date: October 30, 2008
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Patent number: 7370166
    Abstract: In one embodiment of the present invention, a secure storage system includes a removable storage device having a secure storage area for storage of secure data and a public storage area and device port for coupling the removable storage device to a host, the removable storage device appearing, to the host, to be non-removable so that the secure storage area remains hidden and the secure data remains secure.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: May 6, 2008
    Assignee: Lexar Media, Inc.
    Inventors: Ahuja Gurmukhsingh Ramesh, Senthil Kumar Chellamuthu
  • Patent number: 7275686
    Abstract: In accordance with an embodiment of the present invention, an electronic device is displayed for purchase by a user and includes a controller and a protected area for storing a key and a bar code associated with and for identifying the device including a password unique to the device, wherein upon purchase of the device, the password is compared to the key and upon successful activation thereof, the device is activated, otherwise, the device is rendered inoperable.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: October 2, 2007
    Assignee: Lexar Media, Inc.
    Inventors: Petro Estakhri, Siamack Nemazie, Ngon Le, Senthil Kumar Chellamuthu, Jerrold Allen Beckmann, Anson Ba Phan, Ahuja Gurmukhsingh Ramesh