Patents by Inventor Joseph D. Cayen

Joseph D. Cayen 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: 7826645
    Abstract: A wireless fingerprint attendance system comprises at least one fingerprint scanner and a computer server. First templates of fingerprint related data are stored on the server, and similar templates are stored on the scanner. When a fingerprint is scanned, the fingerprint data is transmitted wirelessly to the server, where a comparison is made. The server directs the scanner to display an indication whether or not a match was found. If available, an updated list of templates of fingerprint related data is transmitted from the server to the scanner and is added to the first templates. If a connection is not made, the scanned data remains on the scanner, which makes the comparison using the scanner templates. At periodic intervals the scanner and server attempt to connect. At a successful connection, the scanned fingerprint data is wirelessly transmitted to the server, and the scanned fingerprint data is purged from the scanner.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: November 2, 2010
    Inventor: Joseph D. Cayen