Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7580521 | Identity-based-encryption system with hidden public key attributes | Rishi R. Kacker, Guido Appenzeller, Matthew J. Pauker | 2009-08-25 |
| 7571321 | Identity-based-encryption messaging system | Guido Appenzeller, Matthew J. Pauker, Rishi R. Kacker | 2009-08-04 |
| 7523314 | Identity-based-encryption message management system | Guido Appenzeller | 2009-04-21 |
| 7370202 | Security device for cryptographic communications | Guido Appenzeller, Xavier Boyen | 2008-05-06 |
| 7330978 | Encrypted software installer | Richard Harrington, Rama I. Srinivasan | 2008-02-12 |
| 7266847 | Secure message system with remote decryption service | Matthew J. Pauker, Rishi R. Kacker, Lucas C. Ryan, Guido Appenzeller | 2007-09-04 |
| 7171662 | System and method for software licensing | Pradyumna K. Misra, Bradley J. Graziadio | 2007-01-30 |
| 7103911 | Identity-based-encryption system with district policy information | Matthew J. Pauker, Lucas C. Ryan, Guido Appenzeller | 2006-09-05 |
| 7076062 | Methods and arrangements for using a signature generating device for encryption-based authentication | — | 2006-07-11 |
| 7017181 | Identity-based-encryption messaging system with public parameter host servers | Rishi R. Kacker, Guido Appenzeller, Matthew J. Pauker, Eric Rescorla | 2006-03-21 |
| 7003117 | Identity-based encryption system for secure data distribution | Rishi R. Kacker, Guido Appenzeller, Matthew J. Pauker | 2006-02-21 |
| 6230269 | Distributed authentication system and method | Pradyumna K. Misra | 2001-05-08 |
| 6189146 | System and method for software licensing | Pradyumna K. Misra, Bradley J. Graziadio | 2001-02-13 |
| 6055314 | System and method for secure purchase and delivery of video content programs | Daniel R. Simon | 2000-04-25 |
| 5598563 | Method of loading device drivers from ROM without requirement of system to have any harddisks or floppy drives and without using config.sys file | — | 1997-01-28 |
| 5510811 | Apparatus and method for controlling cursor movement | Chris E. Tobey, Yung-Ho Shih, Michael Robin, Wesley O. Rupel, Michael Edwards +3 more | 1996-04-23 |