Inventor
PEARCE JEFFREY
US15 patents
⚠️ This page may combine multiple inventors who share the name “PEARCE JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUARDTIME IP HOLDINGS LTD
11 patentsUS9853819B2Dec 26, 2017
Blockchain-supported, node ID-augmented digital record signature method
GUARDTIME IP HOLDINGS LTD30 citations91
US10103893B2Oct 16, 2018
Blockchain-supported, fail-safe synchronization in a data authentication infrastructure
GUARDTIME IP HOLDINGS LTD13 citations82
US10068397B2Sep 4, 2018
System and method for access control using context-based proof
GUARDTIME IP HOLDINGS LTD11 citations79
US10158492B2Dec 18, 2018
Blockchain-supported device location verification with digital signatures
GUARDTIME IP HOLDINGS LTD6 citations72
US9473510B2Oct 18, 2016
System and method for location verification
GUARDTIME IP HOLDINGS LTD6 citations72
US10297094B2May 21, 2019
Challenge-response access control using context-based proof
GUARDTIME IP HOLDINGS LTD4 citations68
US10249114B2Apr 2, 2019
System and method for access control using context-based proof
GUARDTIME IP HOLDINGS LTD2 citations68
US9268969B2Feb 23, 2016
System and method for field-verifiable record authentication
GUARDTIME IP HOLDINGS LTD5 citations66
US9178708B2Nov 3, 2015
Non-deterministic time systems and methods
GUARDTIME IP HOLDINGS LTD3 citations59
US10637772B2Apr 28, 2020
Verification mechanism for network service chain paths
GUARDTIME IP HOLDINGS LTD0 citations40
US9911007B2Mar 6, 2018
Redundant fail-safe synchronization in a data authentication infrastructure
GUARDTIME IP HOLDINGS LTD0 citations39