Patents by Inventor Patrick Racz
Patrick Racz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240143821Abstract: Methods, systems, and computer-readable media for generating a secured hierarchical document are described herein. A hierarchical document is obtained and is processed to generate a secured hierarchical document. A security label is applied to each node in the hierarchical document. The secured hierarchical document is generated by cryptographically segregating the nodes according to the security label of each node. The secured hierarchical document comprises a plurality of encrypted layers. Each encrypted layer comprises at least a subset nodes associated with a respective security label and encrypted with a respective encryption key. The secured hierarchical document is stored to computer-readable memory. Methods, systems, and computer-readable media for searching a corpus of secured hierarchical documents indexed in an index as sensitive information by a computing entity trusted to have access to the sensitive information in the index are also described herein.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Inventors: Pierre RACZ, Christian Chenard LEMIRE, Patrick SEIDLER
-
Patent number: 8336772Abstract: Data storage and access systems enable downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, data memory for storing received content data, and payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system, and data access device are also described. The combination of payment data and stored content data and use rule data helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: GrantFiled: August 17, 2011Date of Patent: December 25, 2012Assignee: Smartflash Technologies LimitedInventors: Patrick Racz, Hermen-ard Hulst
-
Patent number: 8118221Abstract: Data storage and access systems enable downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, data memory for storing received content data, and payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system, and data access device are also described. The combination of payment data and stored content data and use rule data helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: GrantFiled: November 10, 2010Date of Patent: February 21, 2012Assignee: Smartflash Technologies LimitedInventors: Patrick Racz, Hermen-ard Hulst
-
Patent number: 8061598Abstract: Data storage and access systems enable downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, data memory for storing received content data, and payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system, and data access device are also described. The combination of payment data and stored content data and use rule data helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: GrantFiled: January 24, 2011Date of Patent: November 22, 2011Assignee: Smartflash Technologies LimitedInventors: Patrick Racz, Hermen-ard Hulst
-
Patent number: 8033458Abstract: Data storage and access systems enable downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, data memory for storing received content data, and payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system, and data access device are also described. The combination of payment data and stored content data and use rule data helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: GrantFiled: November 10, 2010Date of Patent: October 11, 2011Assignee: Smartflash Technologies LimitedInventors: Hermen-ard Hulst, Patrick Racz
-
Patent number: 7942317Abstract: Data storage and access systems are described for downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, non-volatile data memory for storing received content data and non-volatile payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Preferred embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system and data access device are also described. The combination of payment data and stored content data and, in preferred embodiments, use rule data, helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: GrantFiled: January 15, 2008Date of Patent: May 17, 2011Assignee: Smartflash Technologies LimitedInventors: Patrick Racz, Hermen-ard Hulst
-
Publication number: 20080314974Abstract: Data storage and access systems are described for downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, non-volatile data memory for storing received content data and non-volatile payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Preferred embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system and data access device are also described. The combination of payment data and stored content data and, in preferred embodiments, use rule data, helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: ApplicationFiled: January 15, 2008Publication date: December 25, 2008Inventors: Hermen-ard Hulst, Patrick RACZ
-
Publication number: 20060118619Abstract: Data storage and access systems are described for downloading and paying for data such as audio and video data, text, software, games and other types of data. A portable data carrier has an interface for sending and receiving data, non-volatile data memory for storing received content data and non-volatile payment validation memory for providing payment validation data to an external device. The carrier may also store a record of access made to the stored content, and content use rules for controlling access to the stored content. Preferred embodiments store further access control data and supplementary data such as hot links to web sites and/or advertising data. A complementary data access terminal, data supply computer system and data access device are also described. The combination of payment data and stored content data and, in preferred embodiments, use rule data, helps reduce the risk of unauthorized access to data such as compressed music and video data, especially over the Internet.Type: ApplicationFiled: January 19, 2006Publication date: June 8, 2006Applicant: Smart-Flash LimitedInventors: Hermen-ard Hulst, Patrick Racz