Blue Spike's Patents for Blue Spike's Technologies

The Company's extensive patent estate includes the following issued United States and International Patents. This listing should not be relied upon as being complete. Additional pending patents relate to bandwidth pricing and securitization instruments, signal fingerprints, abstracts and monitoring, scrambling and chaffing, forensic watermarks, software watermarks and obfuscation techniques, keyed-content, file manipulation, secure personal content servers, packet watermarks and network traceability schemes, data reduction applied to security, bandwidth payment systems, nanotechnology, telemetry, and trusted transactions. This listing was last updated in January 2012 though it will be expanding, given the number of filings - some dozens at this time - that are pending. Some citations from this page are hyper-linked to the patent server at the United States Patent and Trademark Office. Visit Delphion for more information on intellectual property innovations.

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US Patent #8,104,079 Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
January 24, 2012
US Patent #8,046,841 Steganographic method and device
October 25, 2011
US Patent #7,991,188 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
August 2, 2011
US Patent #7,987,371 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
July 26, 2011
US Patent #7,953,981 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
May 31, 2011
US Patent #7,949,494 Method and device for monitoring and analyzing signals
May 24, 2011
US Patent #7,930,545 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
April 19, 2011
US Patent #7,913,087 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
March 22, 2011
US Patent #7,877,609 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
January 25, 2011
US Patent #7,870,393 Steganographic method and device
January 11, 2011
US Patent #7,844,074 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
November 30, 2010
US Patent #7,822,197 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
October 26, 2010
US Patent #7,813,506 System and methods for permitting open access to data objects and for securing data within the data objects
October 12, 2010
US Patent #7,779,261 Method and system for digital watermarking
August 17, 2010
US Patent #7,770,017 Method and system for digital watermarking
August 3, 2010
US Patent #7,761,712 Steganographic method and device
July 20, 2010
US Patent #7,738,659 Multiple transform utilization and applications for secure digital watermarking
June 15, 2010
US Patent #7,730,317 Linear predictive coding implementation of digital watermarks
June 1, 2010
US Patent #7,664,958 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
February 16, 2010
US Patent #7,664,264 Utilizing data reduction in steganographic and cryptographic systems
February 16, 2010
US Patent #7,664,263 Method for combining transfer functions with predetermined key creation
February 16, 2010
US Patent #7,660,700 Method and device for monitoring and analyzing signals
February 9, 2010
US Patent #7,647,503 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
January 12, 2010
US Patent #7,647,502 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
January 12, 2010
US Patent #7,568,100 Steganographic method and device
July 28, 2009
US Patent #7,532,725 System and methods for permitting open access to data objects and for securing data within the data objects
May 12, 2009
US Patent #7,530,102 Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
May 5, 2009
US Patent #7,475,246 Secure personal content server
January 6, 2009
US Patent #7,457,962 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
November 25, 2008
US Patent #7,409,073 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
August 5, 2008
US Patent #7,362,775 Methods for assigning values to and exchanging bandwidth securitization instruments (title amended September 6, 2000)
April 22, 2008
US Patent #7,346,472 Method and device for monitoring and analyzing signals
March 18, 2008
US Patent #7,343,492 Method and system for digital watermarking
March 11, 2008
European Patent No. 0872073 Steganographic method and device B1
November 28, 2007
US Patent #7,287,275 Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
October 23, 2007
US Patent #7,177,429 System and methods for permitting open access to data objects and for securing data within the data objects
February 13, 2007
US Patent #7,159,116 Systems, methods and devices for trusted transactions
January 2, 2007
US Patent #7,152,162 Z-transform implementation of digital watermarks
December 19, 2006
US Patent #7,127,615 Security based on subliminal and supraliminal channels for data objects
October 24, 2006
US Patent #7,123,718 Utilizing data reduction in steganographic and cryptographic systems
October 17, 2006
US Patent #7,107,451 Optimization methods for the insertion, protection, and detection of digital watermarks in digital data
September 12, 2006
US Patent #7,095,874 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
August 22, 2006
US Patent #7,035,409 Multiple transform utilization and applications for secure digital watermarking
April 25, 2006
US Patent #7,007,166 Method and system for digital watermarking
February 28, 2006
US Patent #6,853,726 Z-transform implementation of digital watermarks
February 8, 2005
US Patent #6,598,162 Method for combining transfer functions with predetermined key creation
July 22, 2003
US Patent #6,522,767 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
February 18, 2003
US Patent #6,205,249 Multiple-transform utilization and applications for secure digital watermarking
March 20, 2001
US Patent #6,078,664 Z-transform implementation of digital watermarks
June 20, 2000
US Patent #5,905,800 Method and system for digital watermarking
May 18, 1999
US Patent #5,889,868 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
March 30,1999
European Patent No. 0872073 Steganographic method and device
October 21,1998
US Patent 5,822,432 Method for human-assisted random key generation and application for digital watermark system
October 13,1998
US Patent #5,745,569 Method for stega-cipher protection of computer code
April 28,1998
International Patent No. WO9802864A1 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
January 22,1998
US Patent #5,687,236 Steganographic method and device
November 11,1997
International Patent No. WO9726733A Method for an encrypted digital watermark
July 24,1997
International Patent No. WO9726732A1 Method for stega-cipher protection of computer code
July 24,1997
US Patent #5,613,004 Steganographic method and device
March 18,1997
International Patent No. WO9642151A3 Steganographic method and device
February 13,1997
International Patent No. WO9642151A2 Steganographic method and device
December 27,1996
US Patent #5,539,735 Digital information commodities exchange
July 23,1996
US Patent #5,428,606 Digital information commodities exchange
June 27,1995