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Your search returned 184 patents.
( 705/53 in Current US Classification ) |
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| 1 2 |
| Patent ID | Title | Date Filed |
| 6963859 | Content rendering repository
| January 16, 2003 |
| 6961714 | Method of quantifying royalty owner rights
| July 25, 2000 |
| 6959290 | Method and apparatus for tracking states of digital works
| March 31, 2003 |
| 6957199 | Method, system and service for conducting authenticated business transactions
| June 5, 2001 |
| 6957195 | Player-centric method and apparatus for creating, distributing, and consuming content
| September 18, 1999 |
| 6957194 | Method for printing digital works
| June 5, 2003 |
| 6948070 | Systems and methods for secure transaction management and electronic rights protection
| October 30, 2000 |
| 6948063 | Securing electronic transactions over public networks
| December 23, 1999 |
| 6931381 | Methods and apparatus for authenticating the download of information onto a smart card
| March 10, 2000 |
| 6928423 | Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
| July 16, 1999 |
| 6925448 | Usage rights grammar and digital works having usage rights created with the grammar
| July 14, 2003 |
| 6920436 | Digital work structure
| February 6, 2003 |
| 6904418 | Method and apparatus for executing cryptographically-enabled letters of credit
| September 24, 2002 |
| 6904136 | Secure method of payment
| November 18, 2002 |
| 6895506 | Secure storage and execution of processor control programs by encryption and a program loader/decryption mechanism
| May 16, 2000 |
| 6889211 | Method and system for distributing multimedia data with management information
| July 28, 2000 |
| 6889209 | Method and apparatus for protecting information and privacy
| November 3, 2000 |
| 6889208 | Contents sale system
| March 9, 2000 |
| 6889206 | Method for computer network operation providing basis for usage fees
| November 21, 2000 |
| 6882987 | Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
| February 20, 2001 |
| 6876986 | Transaction payment system
| October 30, 2000 |
| 6873976 | Secured purchasing system
| August 8, 2001 |
| 6871198 | Composing and cataloging item configuration data
| December 21, 2001 |
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