Issued Patents All Time
Showing 51–75 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9008317 | Key encryption and decryption | Paul M. Greco, Scott J. Schaffer | 2015-04-14 |
| 8937563 | Using variable length encoding to compress an input data stream to a compressed output data stream | — | 2015-01-20 |
| 8933828 | Using variable encodings to compress an input data stream to a compressed output data stream | — | 2015-01-13 |
| 8918651 | Cryptographic erasure of selected encrypted data | Paul M. Greco | 2014-12-23 |
| 8768946 | Methods for managing ownership of redundant data | — | 2014-07-01 |
| 8750516 | Rekeying encryption keys for removable storage media | Brian G. Goodman, James Arthur Fisher, Leonard George Jesionowski | 2014-06-10 |
| 8694729 | Methods for managing ownership of redundant data and systems thereof | — | 2014-04-08 |
| 8692696 | Generating a code alphabet of symbols to generate codewords for words used with a program | Roy D. Cideciyan, Thomas Mittelholzer | 2014-04-08 |
| 8682470 | Data storage drive with target of opportunity recognition | Paul M. Greco | 2014-03-25 |
| 8669889 | Using variable length code tables to compress an input data stream to a compressed output data stream | — | 2014-03-11 |
| 8656186 | Use of indirect data keys for encrypted tape cartridges | Paul M. Greco, Shai Halevi | 2014-02-18 |
| 8650361 | Methods for managing ownership of redundant data and systems thereof | — | 2014-02-11 |
| 8645636 | Methods for managing ownership of redundant data and systems thereof | — | 2014-02-04 |
| 8612682 | Methods for managing ownership of redundant data and systems thereof | — | 2013-12-17 |
| 8539154 | Methods for managing ownership of redundant data and systems thereof | — | 2013-09-17 |
| 8539165 | Methods for managing ownership of redundant data and systems thereof | — | 2013-09-17 |
| 8494170 | Redundant key server encryption environment | David Ray Kahler, Anjul Mathur, Richard A. Ripberger, Jacob Lee Sheppard | 2013-07-23 |
| 8494166 | Use of indirect data keys for encrypted tape cartridges | Paul M. Greco, Shai Halevi | 2013-07-23 |
| 8400335 | Using variable length code tables to compress an input data stream to a compressed output data stream | — | 2013-03-19 |
| 8375064 | Apparatus, system, and method for read back verification of stored data | Thomas Mittelholzer | 2013-02-12 |
| 8327107 | Volume coherency verification for sequential-access storage media | Kevin D. Butt, Paul M. Greco, Paul J. Seger | 2012-12-04 |
| 8300831 | Redundant key server encryption environment | David Ray Kahler, Anjul Mathur, Richard A. Ripberger, Jacob Lee Sheppard | 2012-10-30 |
| 8254577 | Validation of encryption key | Ahmed M. Almoustafa, Brian G. Goodman, Paul M. Greco, Leonard George Jesionowski, Aaron S. Palazzolo +2 more | 2012-08-28 |
| 8250123 | Contactless IC memory on removeable media | Shinobu Fujihara, Diana J. Hellman | 2012-08-21 |
| 8185803 | Apparatus for providing error correction capability to longitudinal position data | Roy D. Cideciyan, Evangelos S. Eleftheriou, Paul J. Seger | 2012-05-22 |