Patents by Inventor Gregory Kazmierczak

Gregory Kazmierczak 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 and method for providing a secure environment for performing conditional access functions for a set top box
    Patent number: 7461396
    Abstract: A system and method are provided for decrypting a selected program. The system and method can receive at least one authorization message and at least one control message associated with a selected program. The system and method stores the at least one authorization message. The system and method transmits a first control signal if the at least one control message specifies a type of program that can be decrypted given the at least one authorization message and transmits a second control signal if the at least one control message specifies a type of program that can not be decrypted by the decryption device given the at least one authorization message.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: December 2, 2008
    Assignee: Paladin Patents Inc.
    Inventors: Chris Brown, Nicol So, Gregory Kazmierczak
  • System and method for providing a secure environment for performing conditional access functions for a set top box
    Publication number: 20070169173
    Abstract: A system and method are provided for decrypting a selected program. The system and method can receive at least one authorization message and at least one control message associated with a selected program. The system and method stores the at least one authorization message. The system and method transmits a first control signal if the at least one control message specifies a type of program that can be decrypted given the at least one authorization message and transmits a second control signal if the at least one control message specifies a type of program that can not be decrypted by the decryption device given the at least one authorization message.
    Type: Application
    Filed: January 30, 2006
    Publication date: July 19, 2007
    Inventors: Chris Brown, Nicol So, Gregory Kazmierczak
  • System and method for providing a secure environment for performing conditional access functions for a set top box
    Publication number: 20030196113
    Abstract: A system and method are provided for decrypting a selected program. The system and method can receive at least one authorization message and at least one control message associated with a selected program. The system and method stores the at least one authorization message. The system and method transmits a first control signal if the at least one control message specifies a type of program that can be decrypted given the at least one authorization message and transmits a second control signal if the at least one control message specifies a type of program that can not be decrypted by the decryption device given the at least one authorization message.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 16, 2003
    Inventors: Chris Brown, Nicol So, Gregory Kazmierczak