Patent | Date |
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Method And Apparatus For Secure Measurement Certification App 20140298044 - Walker; Jay S. ;   et al. | 2014-10-02 |
Conditional Purchase Offer Management System App 20140279172 - Walker; Jay S. ;   et al. | 2014-09-18 |
Method and apparatus for educational testing Grant 8,725,060 - Walker , et al. May 13, 2 | 2014-05-13 |
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers Grant 8,712,920 - Walker , et al. April 29, 2 | 2014-04-29 |
System And Method For Securing Electronic Games App 20140106873 - Schneier; Bruce ;   et al. | 2014-04-17 |
Conditional purchase offer management system Grant 8,700,481 - Walker , et al. April 15, 2 | 2014-04-15 |
Method And Apparatus For Cryptographically-assisted Commercial Network System Designed To Facilitate And Support Expert-based Commerce App 20140089176 - Walker; Jay S. ;   et al. | 2014-03-27 |
Method and apparatus for promoting the selection and use of a transaction card Grant 8,632,005 - Walker , et al. January 21, 2 | 2014-01-21 |
Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce Grant 8,626,667 - Walker , et al. January 7, 2 | 2014-01-07 |
System and method for securing electronic games Grant 8,608,558 - Schneier , et al. December 17, 2 | 2013-12-17 |
Method and apparatus for secure measurement certification Grant 8,549,310 - Walker , et al. October 1, 2 | 2013-10-01 |
Method And Apparatus For Secure Measurement Certification App 20130151860 - Walker; Jay S. ;   et al. | 2013-06-13 |
Method And Apparatus For Executing Cryptographically-enabled Letters Of Credit App 20130132280 - Walker; Jay S. ;   et al. | 2013-05-23 |
Method and apparatus for executing cryptographically-enabled letters of credit Grant 8,355,991 - Walker , et al. January 15, 2 | 2013-01-15 |
Method And Apparatus For A Cryptographically-assisted Commerical Network System Designed To Facilitate And Support Expert-based Commerce App 20130013362 - Walker; Jay S. ;   et al. | 2013-01-10 |
Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce Grant 8,326,765 - Walker , et al. December 4, 2 | 2012-12-04 |
Method and device for generating a single-use financial account number Grant 8,315,948 - Walker , et al. November 20, 2 | 2012-11-20 |
Method And Apparatus For Promoting The Selection And Use Of A Transaction Card App 20120286035 - Walker; Jay S. ;   et al. | 2012-11-15 |
Method And Apparatus For A Cryptographically Assisted Commercial Network System Designed To Facilitate Buyer-driven Conditional Purchase Offers App 20120123946 - Walker; Jay S. ;   et al. | 2012-05-17 |
Method And Apparatus For Educational Testing App 20120088223 - WALKER; Jay S. ;   et al. | 2012-04-12 |
Conditional Purchase Offer Management System App 20120089476 - Walker; Jay S. ;   et al. | 2012-04-12 |
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers Grant 8,135,650 - Walker , et al. March 13, 2 | 2012-03-13 |
Conditional purchase offer management system Grant 8,086,653 - Walker , et al. December 27, 2 | 2011-12-27 |
Method and apparatus for educational testing Grant 8,086,167 - Walker , et al. December 27, 2 | 2011-12-27 |
Conditional purchase offer management system Grant 8,082,221 - Walker , et al. December 20, 2 | 2011-12-20 |
Conditional purchase offer management system Grant 8,082,180 - Walker , et al. December 20, 2 | 2011-12-20 |
Method And Apparatus For Executing Cryptographically-enabled Letters Of Credit App 20110289005 - Walker; Jay S. ;   et al. | 2011-11-24 |
Method and apparatus for verifying secure document timestamping Grant RE42,893 - Walker , et al. November 1, 2 | 2011-11-01 |
Method and apparatus for executing cryptographically-enabled letters of credit Grant 7,991,698 - Walker , et al. August 2, 2 | 2011-08-02 |
Method and apparatus for promoting the selection and use of a transaction card Grant 7,988,044 - Walker , et al. August 2, 2 | 2011-08-02 |
Method and system for dynamic network intrusion monitoring, detection and response Grant 7,895,641 - Schneier , et al. February 22, 2 | 2011-02-22 |
Off-line remote system for lotteries and games of skill Grant 7,887,405 - Schneier , et al. February 15, 2 | 2011-02-15 |
Method And Apparatus For Promoting The Selection And Use Of A Transaction Card App 20110017837 - Walker; Jay S. ;   et al. | 2011-01-27 |
Method and apparatus for verifying secure document timestamping Grant RE42,018 - Walker , et al. December 28, 2 | 2010-12-28 |
Method and device for generating a single-use financial account number Grant 7,853,529 - Walker , et al. December 14, 2 | 2010-12-14 |
Method And Device For Generating A Single-use Financial Account Number App 20100306105 - WALKER; JAY S. ;   et al. | 2010-12-02 |
Method and device for generating a single-use financial account number Grant 7,844,550 - Walker , et al. November 30, 2 | 2010-11-30 |
Method And Device For Generating A Single-use Financial Account Number App 20100299259 - Walker; Jay S. ;   et al. | 2010-11-25 |
Method and apparatus for verifying secure document timestamping Grant RE41,960 - Walker , et al. November 23, 2 | 2010-11-23 |
Method And Device For Generating A Single-use Financial Account Number App 20100293101 - Walker; Jay S. ;   et al. | 2010-11-18 |
Method and apparatus for promoting the selection and use of a transaction card Grant 7,806,320 - Walker , et al. October 5, 2 | 2010-10-05 |
Conditional Purchase Offer Management System App 20100094669 - Walker; Jay S. ;   et al. | 2010-04-15 |
Conditional purchase offer management system Grant 7,664,672 - Walker , et al. February 16, 2 | 2010-02-16 |
Conditional Purchase Offer Management System App 20100023357 - Walker; Jay S. ;   et al. | 2010-01-28 |
Method And Apparatus For Secure Measurement Certification App 20090313473 - Walker; Jay S. ;   et al. | 2009-12-17 |
Conditional purchase offer management system Grant 7,620,619 - Walker , et al. November 17, 2 | 2009-11-17 |
Method And Apparatus For A Cryptographically Assisted Commercial Network System Designed To Facilitate Buyer-driven Conditional Purchase Offers App 20090271317 - Walker; Jay S. ;   et al. | 2009-10-29 |
System And Method For Securing Electronic Games App 20090227367 - Schneier; Bruce ;   et al. | 2009-09-10 |
Method And Apparatus For Educational Testing App 20090170058 - Walker; Jay S. ;   et al. | 2009-07-02 |
System and method for securing electronic games Grant 7,524,245 - Schneier , et al. April 28, 2 | 2009-04-28 |
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate and support expert-based commerce Grant 7,523,045 - Walker , et al. April 21, 2 | 2009-04-21 |
Method and apparatus for educational testing Grant 7,483,670 - Walker , et al. January 27, 2 | 2009-01-27 |
Method and apparatus for a commercial network system designed to facilitate buyer-driven conditional purchase offers Grant 7,472,074 - Walker , et al. December 30, 2 | 2008-12-30 |
Methods And Apparatus For Facilitating Game Play And Generating An Authenticatable Audit-trail App 20080200225 - Walker; Jay S. ;   et al. | 2008-08-21 |
Methods and apparatus for awarding prizes based on authentication of computer generated outcomes using coupons Grant 7,362,862 - Schneier , et al. April 22, 2 | 2008-04-22 |
System And Method For Securing Electronic Games App 20080064494 - Schneier; Bruce ;   et al. | 2008-03-13 |
Method And Apparatus For Providing Instructions To Gaming Devices App 20080015022 - Walker; Jay S. ;   et al. | 2008-01-17 |
Method And Apparatus For Providing Instructions To Gaming Devices App 20080015021 - Walker; Jay S. ;   et al. | 2008-01-17 |
Method And Apparatus For Providing Instructions To Gaming Devices App 20080015023 - Walker; Jay S. ;   et al. | 2008-01-17 |
Off-line remote system for lotteries and games of skill Grant 7,303,468 - Schneier , et al. December 4, 2 | 2007-12-04 |
Off-line remote system for lotteries and games of skill Grant 7,285,045 - Schneier , et al. October 23, 2 | 2007-10-23 |
Method and System for Dynamic Network Intrusion Monitoring, Detection and Response App 20070162973 - Schneier; Bruce ;   et al. | 2007-07-12 |
Method and device for generating a single-use financial account number Grant 7,177,835 - Walker , et al. February 13, 2 | 2007-02-13 |
Method and system for dynamic network intrusion monitoring, detection and response Grant 7,159,237 - Schneier , et al. January 2, 2 | 2007-01-02 |
Method And Apparatus For Promoting The Selection And Use Of A Transaction Card App 20060289632 - Walker; Jay S. ;   et al. | 2006-12-28 |
Method And Apparatus For Facilitating Game Play And Generating An Authenticatable Audit-trail App 20060287091 - Walker; Jay ;   et al. | 2006-12-21 |
Method And Apparatus For Facilitating Game Play And Generating An Authenticatable Audit-trail App 20060287092 - WALKER; Jay ;   et al. | 2006-12-21 |
Method And Apparatus For Facilitating Game Play And Generating An Authenticatable Audit-trail App 20060287093 - WALKER; Jay ;   et al. | 2006-12-21 |
Off-line Remote System For Lotteries And Games Of Skill App 20060246998 - SCHNEIER; BRUCE ;   et al. | 2006-11-02 |
Off-line Remote System For Lotteries And Games Of Skill App 20060247000 - Schneier; Bruce ;   et al. | 2006-11-02 |
Method And Apparatus For A Cryptographically-assisted Commerical Network System Designed To Facilitate And Support Expert-based Commerce App 20060235793 - WALKER; JAY S. ;   et al. | 2006-10-19 |
Method And Apparatus For A Cryptographically-assisted Commerical Network System Designed To Facilitate And Support Expert-based Commerce App 20060224509 - WALKER; JAY S. ;   et al. | 2006-10-05 |
Method And Device For Generating A Single-use Financial Account Number App 20060218098 - Walker; Jay S. ;   et al. | 2006-09-28 |
Method And Device For Generating A Single-use Financial Account Number App 20060218097 - Walker; Jay S. ;   et al. | 2006-09-28 |
Method And Device For Generating A Single-use Financial Account Number App 20060218096 - Walker; Jay S. ;   et al. | 2006-09-28 |
Method and apparatus for promoting the selection and use of a transaction card Grant 7,090,123 - Walker , et al. August 15, 2 | 2006-08-15 |
Off-line remote system for lotteries and games of skill App 20060160601 - Schneier; Bruce ;   et al. | 2006-07-20 |
Method and device for generating a single-use financial account number App 20060122931 - Walker; Jay S. ;   et al. | 2006-06-08 |
Methods and apparatus for awarding prizes based on authentication of computer generated outcomes using coupons App 20060093142 - Schneier; Bruce ;   et al. | 2006-05-04 |
Methods and apparatus for facilitating game play and generating an authenticatable audit-trail App 20060068913 - Walker; Jay ;   et al. | 2006-03-30 |
Off-line remote system for lotteries and games of skill Grant 7,008,318 - Schneier , et al. March 7, 2 | 2006-03-07 |
Method and apparatus for verifying secure document timestamping Grant 6,959,387 - Walker , et al. October 25, 2 | 2005-10-25 |
Off-line remote system for lotteries and games of skill Grant 6,942,570 - Schneier , et al. September 13, 2 | 2005-09-13 |
Method and apparatus for remote gaming Grant 6,935,952 - Walker , et al. August 30, 2 | 2005-08-30 |
Method and apparatus for secure gaming App 20050187022 - Walker, Jay ;   et al. | 2005-08-25 |
Method and apparatus for executing cryptographically-enabled letters of credit App 20050182733 - Walker, Jay S. ;   et al. | 2005-08-18 |
Off-line remote system for lotteries and games of skill App 20050143162 - Schneier, Bruce ;   et al. | 2005-06-30 |
Method and apparatus for executing cryptographically-enabled letters of credit Grant 6,904,418 - Walker , et al. June 7, 2 | 2005-06-07 |
Method and apparatus for providing instructions to gaming devices App 20050054431 - Walker, Jay S. ;   et al. | 2005-03-10 |
Method and apparatus for promoting the selection and use of a transaction card App 20040238625 - Walker, Jay S. ;   et al. | 2004-12-02 |
Method and apparatus for securing a computer-based game of chance Grant 6,790,139 - Walker , et al. September 14, 2 | 2004-09-14 |
Device and method for promoting the selection and use of a transaction card Grant 6,739,505 - Walker , et al. May 25, 2 | 2004-05-25 |
Off-line remote system for lotteries and games of skill App 20040038723 - Schneier, Bruce ;   et al. | 2004-02-26 |
Methods and apparatus for awarding prizes based on authentication of computer generated outcomes using coupons App 20030177347 - Schneier, Bruce ;   et al. | 2003-09-18 |
Off-line remote system for lotteries and games of skill Grant 6,607,439 - Schneier , et al. August 19, 2 | 2003-08-19 |
Method and apparatus for educational testing App 20030087223 - Walker, Jay S. ;   et al. | 2003-05-08 |
Method and apparatus for remote gaming App 20030060286 - Walker, Jay ;   et al. | 2003-03-27 |
System and method for securing electronic games App 20030054879 - Schneier, Bruce ;   et al. | 2003-03-20 |
Secure improved remote gaming system Grant 6,527,638 - Walker , et al. March 4, 2 | 2003-03-04 |
Method and apparatus for executing cryptographically-enabled letters of credit App 20030033259 - Walker, Jay S. ;   et al. | 2003-02-13 |
Device and method for promoting the selection and use of a transaction card App 20020190121 - Walker, Jay S. ;   et al. | 2002-12-19 |
System and method for managing third-party input to a conditional purchase offer (CPO) Grant 6,484,153 - Walker , et al. November 19, 2 | 2002-11-19 |
Off-line remote system for lotteries and games of skill App 20020169018 - Schneier, Bruce ;   et al. | 2002-11-14 |
Method and apparatus for executing cryptographically-enabled letters of credit Grant 6,477,513 - Walker , et al. November 5, 2 | 2002-11-05 |
Method and apparatus for securing electronic games Grant 6,450,885 - Schneier , et al. September 17, 2 | 2002-09-17 |
Method and apparatus for verifying secure document timestamping App 20020120850 - Walker, Jay S. ;   et al. | 2002-08-29 |
Mehtod and system for dynamic network intrusion monitoring detection and response App 20020087882 - Schneier, Bruce ;   et al. | 2002-07-04 |
Off-line remote system for lotteries and games of skill Grant 6,402,614 - Schneier , et al. June 11, 2 | 2002-06-11 |
Copy security for portable music players Grant 6,367,019 - Ansell , et al. April 2, 2 | 2002-04-02 |
Conditional purchase offer management system for telephone calls Grant 6,345,090 - Walker , et al. February 5, 2 | 2002-02-05 |
Method and apparatus for securing electronic games App 20020002076 - Schneier, Bruce ;   et al. | 2002-01-03 |
Device and method for promoting the selection and use of a credit card Grant 6,325,284 - Walker , et al. December 4, 2 | 2001-12-04 |
Method and system for establishing and maintaining user-controlled anonymous communications App 20010034708 - Walker, Jay S. ;   et al. | 2001-10-25 |
Parallel data network billing and collection system App 20010025273 - Walker, Jay ;   et al. | 2001-09-27 |
Method and apparatus for secure measurement certification Grant 6,289,453 - Walker , et al. September 11, 2 | 2001-09-11 |
Method and apparatus for securing electronic games Grant 6,264,557 - Schneier , et al. July 24, 2 | 2001-07-24 |
Method and apparatus for securing a computer-based game of chance App 20010008842 - Walker, Jay S. ;   et al. | 2001-07-19 |
Method and apparatus for secure document timestamping Grant 6,263,438 - Walker , et al. July 17, 2 | 2001-07-17 |
Systems and methods for a user to access digital data provided by an on-line server over a data network Grant 6,249,865 - Walker , et al. June 19, 2 | 2001-06-19 |
Conditional purchase offer management system for event tickets Grant 6,240,396 - Walker , et al. May 29, 2 | 2001-05-29 |
Method and apparatus for securing a computer-based game of chance Grant 6,203,427 - Walker , et al. March 20, 2 | 2001-03-20 |
Method and device for generating a single-use financial account number Grant 6,163,771 - Walker , et al. December 19, 2 | 2000-12-19 |
Conditional purchase offer management system for cruises Grant 6,134,534 - Walker , et al. October 17, 2 | 2000-10-17 |
Virtual property system Grant 6,119,229 - Martinez , et al. September 12, 2 | 2000-09-12 |
Method and apparatus for authenticating a document Grant 6,111,953 - Walker , et al. August 29, 2 | 2000-08-29 |
Method and apparatus for securing electronic games Grant 6,099,408 - Schneier , et al. August 8, 2 | 2000-08-08 |
Conditional purchase offer management system Grant 6,085,169 - Walker , et al. July 4, 2 | 2000-07-04 |
Off-line remote lottery system Grant 6,024,640 - Walker , et al. February 15, 2 | 2000-02-15 |
Event auditing system Grant 5,978,475 - Schneier , et al. November 2, 1 | 1999-11-02 |
Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols Grant 5,970,143 - Schneier , et al. October 19, 1 | 1999-10-19 |
Digital signature with auditing bits Grant 5,956,404 - Schneier , et al. September 21, 1 | 1999-09-21 |
Method and apparatus for computer-based educational testing Grant 5,947,747 - Walker , et al. September 7, 1 | 1999-09-07 |
Method and apparatus for secure document timestamping Grant 5,923,763 - Walker , et al. July 13, 1 | 1999-07-13 |
Method and system for facilitating an employment search incorporating user-controlled anonymous communications Grant 5,884,270 - Walker , et al. March 16, 1 | 1999-03-16 |
Method and system for establishing and maintaining user-controlled anonymous communications Grant 5,884,272 - Walker , et al. March 16, 1 | 1999-03-16 |
Off-line remote system for lotteries and games of skill Grant 5,871,398 - Schneier , et al. February 16, 1 | 1999-02-16 |
Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce Grant 5,862,223 - Walker , et al. January 19, 1 | 1999-01-19 |
Method and apparatus for analyzing information systems using stored tree database structures Grant 5,850,516 - Schneier December 15, 1 | 1998-12-15 |
Method and apparatus for secure measurement certification Grant 5,828,751 - Walker , et al. October 27, 1 | 1998-10-27 |
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers Grant 5,794,207 - Walker , et al. August 11, 1 | 1998-08-11 |
Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols Grant 5,768,382 - Schneier , et al. June 16, 1 | 1998-06-16 |
900 number billing and collection system and method for on-line computer services Grant 5,737,414 - Walker , et al. April 7, 1 | 1998-04-07 |