Märt SAAREPERA

Person

TALLINN, EE

People

Patents Grantslast 30 patents

Information Patent Grant
Digital signature system using scalable servers
- Patent number 12,206,792
- Issue date Jan 21, 2025
- Planetway Corporation
- Jaan Priisalu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Verifiably unique transfer of exclusive control of data units
- Patent number 12,112,324
- Issue date Oct 8, 2024
- Ahto Buldas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verifiable transfer of data using sharded blockchain
- Patent number 12,093,952
- Issue date Sep 17, 2024
- Guardtime SA
- Ahto Buldas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signature system based on a cloud of dedicated local devices
- Patent number 11,601,284
- Issue date Mar 7, 2023
- Planetway Corporation
- Jaan Priisalu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document verification with distributed calendar infrastructure
- Patent number 9,876,779
- Issue date Jan 23, 2018
- Guardtime IP Holdings, Ltd
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document verification with distributed calendar infrastructure
- Patent number 9,122,846
- Issue date Sep 1, 2015
- GUARDTIME IP HOLDINGS LIMITED
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating keyless digital multi-signatures
- Patent number 8,874,921
- Issue date Oct 28, 2014
- Guardtime IP Holdings, Ltd
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document verification with distributed calendar infrastructure
- Patent number 8,719,576
- Issue date May 6, 2014
- Guardtime IP Holdings, Ltd
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating a digital certificate
- Patent number 8,347,372
- Issue date Jan 1, 2013
- Guardtime IP Holdings Limited
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating a digital certificate
- Patent number 8,312,528
- Issue date Nov 13, 2012
- Guardtime IP Holdings Limited
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating a digital certificate
- Patent number 7,698,557
- Issue date Apr 13, 2010
- Guardtime AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL SIGNATURE SYSTEM USING SCALABLE SERVERS
- Publication number 20230344643
- Publication date Oct 26, 2023
- Planetway Corporation
- Jaan PRIISALU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Atomic Multi-Unit Transfer of Single-Instance Data Units in Sharded...
- Publication number 20230342774
- Publication date Oct 26, 2023
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL SIGNATURE SYSTEM USING RELIABLE SERVERS
- Publication number 20230048174
- Publication date Feb 16, 2023
- Planetway Corporation
- Jaan PRIISALU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Verifiable Splitting of Single-Instance Data Using Sharded Blockchain
- Publication number 20220284129
- Publication date Sep 8, 2022
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verifiable Transfer of Data Using Sharded Blockchain
- Publication number 20210365943
- Publication date Nov 25, 2021
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verifiably Unique Transfer of Exclusive Control of Data Units
- Publication number 20210279727
- Publication date Sep 9, 2021
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL SIGNATURE SYSTEM BASED ON A CLOUD OF DEDICATED LOCAL DEVICES
- Publication number 20200396085
- Publication date Dec 17, 2020
- Planetway Corporation
- Jaan Priisalu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCKCHAIN-SUPPORTED, HASH TREE-BASED DIGITAL SIGNATURE INFRASTRUCTURE
- Publication number 20180152442
- Publication date May 31, 2018
- GUARDTIME IP HOLDINGS LIMITED
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document Verification With Distributed Calendar Infrastructure
- Publication number 20160028721
- Publication date Jan 28, 2016
- GUARDTIME IP HOLDINGS LIMITED
- Ahto BULDAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Document Verification With Distributed Calendar Infrastructure
- Publication number 20140282863
- Publication date Sep 18, 2014
- GUARDTIME IP HOLDINGS LIMITED
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT VERIFICATION WITH DISTRIBUTED CALENDAR INFRASTRUCTURE
- Publication number 20130276058
- Publication date Oct 17, 2013
- Ahto Buldas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR GENERATING KEYLESS DIGITAL MULTI-SIGNATURES
- Publication number 20120324229
- Publication date Dec 20, 2012
- GUARDTIME IP HOLDINGS LIMITED
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE
- Publication number 20100199087
- Publication date Aug 5, 2010
- GUARDTIME AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE
- Publication number 20100199342
- Publication date Aug 5, 2010
- GUARDTIME AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for generating a digital certificate
- Publication number 20050138361
- Publication date Jun 23, 2005
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for renewing and extending digitally signed certi...
- Publication number 20040193872
- Publication date Sep 30, 2004
- Mart Saarepera
- G06 - COMPUTING CALCULATING COUNTING

Märt SAAREPERA

Person

Patents Grantslast 30 patents

Digital signature system using scalable servers

Verifiably unique transfer of exclusive control of data units

Verifiable transfer of data using sharded blockchain

Digital signature system based on a cloud of dedicated local devices

Document verification with distributed calendar infrastructure

Document verification with distributed calendar infrastructure

System and method for generating keyless digital multi-signatures

Document verification with distributed calendar infrastructure

System and method for generating a digital certificate

System and method for generating a digital certificate

System and method for generating a digital certificate

Patents Applicationslast 30 patents

DIGITAL SIGNATURE SYSTEM USING SCALABLE SERVERS

Atomic Multi-Unit Transfer of Single-Instance Data Units in Sharded...

DIGITAL SIGNATURE SYSTEM USING RELIABLE SERVERS

Verifiable Splitting of Single-Instance Data Using Sharded Blockchain

Verifiable Transfer of Data Using Sharded Blockchain

Verifiably Unique Transfer of Exclusive Control of Data Units

DIGITAL SIGNATURE SYSTEM BASED ON A CLOUD OF DEDICATED LOCAL DEVICES

BLOCKCHAIN-SUPPORTED, HASH TREE-BASED DIGITAL SIGNATURE INFRASTRUCTURE

Document Verification With Distributed Calendar Infrastructure

Document Verification With Distributed Calendar Infrastructure

DOCUMENT VERIFICATION WITH DISTRIBUTED CALENDAR INFRASTRUCTURE

SYSTEM AND METHOD FOR GENERATING KEYLESS DIGITAL MULTI-SIGNATURES

SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE

SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE

System and method for generating a digital certificate

System and method for renewing and extending digitally signed certi...