Patents by Inventor Bruno Rudolf Kezmann

Bruno Rudolf Kezmann 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).

  • Method, system and securing means for data archiving with automatic encryption and decryption by fragmentation of keys
    Patent number: 8098819
    Abstract: In the method for data archiving with automatic en- and decryption data (9, 10) are exchanged between a client station (1) and an archive station (4). A securing means (2) connected between the stations (1, 4) encrypts the plain data (9) which are transmitted towards the archive station (4) and decrypts the encrypted data (10) which are transmitted towards the client station (1). The encryption is carried out with at least two keys (6, 7). One of the two keys (6, 7) is swapped out by transmitting it to the archive station (4) and deleting it locally, i.e. in the securing means (2), after the encryption. If the securing station (2) is stolen, the encrypted data (10) on the archive station (4) can be accessed, however their decryption can be prevented in a simple, reliably and comprehensible manner by deleting the swapped out key (7) in the archive station (4).
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: January 17, 2012
    Assignee: Tecnostore AG
    Inventor: Bruno Rudolf Kezmann
  • Method, System and Securing Means for Data Archiving With Automatic Encryption and Decryption by Fragmentation of Keys
    Publication number: 20080285754
    Abstract: In the method for data archiving with automatic en- and decryption data (9, 10) are exchanged between a client station (1) and an archive station (4). A securing means (2) connected between the stations (1, 4) encrypts the plain data (9) which are transmitted towards the archive station (4) and decrypts the encrypted data (10) which are transmitted towards the client station (1). The encryption is carried out with at least two keys (6, 7). One of the two keys (6, 7) is swapped out by transmitting it to the archive station (4) and deleting it locally, i.e. in the securing means (2), after the encryption. If the securing station (2) is stolen, the encrypted data (10) on the archive station (4) can be accessed, however their decryption can be prevented in a simple, reliably and comprehensible manner by deleting the swapped out key (7) in the archive station (4).
    Type: Application
    Filed: June 30, 2005
    Publication date: November 20, 2008
    Inventor: Bruno Rudolf Kezmann
  • Method and device for the recording of objects
    Patent number: 7372945
    Abstract: The invention relates to the recording of an object (4) by imaging with a radiation source (2) on a recording medium (3) using aperture (6), the size of which may be adjusted using adjusting means (7), depending on the size of said object. Sensors (8) are provided for determination of object size. The quality of the images, which are in particular X-ray images, can thus be improved.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: May 13, 2008
    Assignee: Tecnostore AG
    Inventors: Albert Geisser, Bruno Rudolf Kezmann