Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647503 | Optimization methods for the insertion, projection, and detection of digital watermarks in digital data | — | 2010-01-12 |
| 7568100 | Steganographic method and device | Marc Cooperman | 2009-07-28 |
| 7532725 | Systems and methods for permitting open access to data objects and for securing data within the data objects | Mike W. Berry | 2009-05-12 |
| 7530102 | Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth | — | 2009-05-05 |
| 7475246 | Secure personal content server | Michael Berry | 2009-01-06 |
| 7457962 | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data | — | 2008-11-25 |
| 7409073 | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data | Marc Cooperman | 2008-08-05 |
| 7362775 | Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management | — | 2008-04-22 |
| 7346472 | Method and device for monitoring and analyzing signals | Michael Berry | 2008-03-18 |
| 7343492 | Method and system for digital watermarking | Marc Cooperman | 2008-03-11 |
| 7287275 | Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth | — | 2007-10-23 |
| 7177429 | System and methods for permitting open access to data objects and for securing data within the data objects | Michael Berry | 2007-02-13 |
| 7159116 | Systems, methods and devices for trusted transactions | — | 2007-01-02 |
| 7152162 | Z-transform implementation of digital watermarks | Marc Cooperman | 2006-12-19 |
| 7127615 | Security based on subliminal and supraliminal channels for data objects | — | 2006-10-24 |
| 7123718 | Utilizing data reduction in stegnographic and cryptographic systems | Michael Berry | 2006-10-17 |
| 7107451 | Optimization methods for the insertion, protection, and detection of digital watermarks in digital data | — | 2006-09-12 |
| 7095874 | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data | Marc Cooperman | 2006-08-22 |
| 7035409 | Multiple transform utilization and applications for secure digital watermarking | — | 2006-04-25 |
| 7007166 | Method and system for digital watermarking | Marc Cooperman | 2006-02-28 |
| 6853726 | Z-transform implementation of digital watermarks | Marc Cooperman | 2005-02-08 |
| 6598162 | Method for combining transfer functions with predetermined key creation | — | 2003-07-22 |
| 6522767 | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data | Marc Cooperman | 2003-02-18 |
| 6205249 | Multiple transform utilization and applications for secure digital watermarking | — | 2001-03-20 |
| 6078664 | Z-transform implementation of digital watermarks | Marc Cooperman | 2000-06-20 |