Patents by Inventor Eric Wilfred Bruno Dias

Eric Wilfred Bruno Dias 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: 7953256
    Abstract: A system to detect fingerprint spoofing. In response to detecting a finger on a scanner plate, the finger is scanned to produce a scanned image of the finger. The scanned image of the finger is compared with a plurality of stored fingerprint images in a storage unit to validate an identity of a user. In response to determining that a match is found between the scanned image of the finger and one of the plurality of stored fingerprint images in the storage unit, a temperature around the scanner plate is regulated to activate sweat glands in the finger. The finger is rescanned after a predetermined period of time to produce a second scanned image of the finger. In response to determining that a sweat pattern is found in the second scanned image of the finger, access is authorized to a secure object and a message is displayed to the user.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: May 31, 2011
    Assignee: International Business Machines Corporation
    Inventor: Eric Wilfred Bruno Dias
  • Publication number: 20090094337
    Abstract: Computer implemented methods and computer code products provide off-line access to web-based e-mail services. A user of a local data processing system is provided with a local replica of a webmail system. An off-line activity is performed within the local replica. The local replica then utilizes a browser to connect to a webmail server. A synchronization of the local replica with a message file of the webmail server is then performed.
    Type: Application
    Filed: October 8, 2007
    Publication date: April 9, 2009
    Inventor: Eric Wilfred Bruno Dias
  • Publication number: 20090080717
    Abstract: A system to detect fingerprint spoofing. In response to detecting a finger on a scanner plate, the finger is scanned to produce a scanned image of the finger. The scanned image of the finger is compared with a plurality of stored fingerprint images in a storage unit to validate an identity of a user. In response to determining that a match is found between the scanned image of the finger and one of the plurality of stored fingerprint images in the storage unit, a temperature around the scanner plate is regulated to activate sweat glands in the finger. The finger is rescanned after a predetermined period of time to produce a second scanned image of the finger. In response to determining that a sweat pattern is found in the second scanned image of the finger, access is authorized to a secure object and a message is displayed to the user.
    Type: Application
    Filed: September 21, 2007
    Publication date: March 26, 2009
    Inventor: Eric Wilfred Bruno Dias