Gregory Louis Chappell

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Luxembourg, LU

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Patents Grantslast 30 patents

Information Patent Grant
Distributed ledger certification
- Patent number 11,475,403
- Issue date Oct 18, 2022
- Amazon Technologies, Inc.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed ledger certification
- Patent number 11,238,403
- Issue date Feb 1, 2022
- Amazon Technologies, Inc.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed ledger certification
- Patent number 10,664,797
- Issue date May 26, 2020
- Amazon Technologies, Inc.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifying and resolving data quality issues amongst information s...
- Patent number 10,268,711
- Issue date Apr 23, 2019
- Amazon Technologies, Inc.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proximity-based mobile device payments
- Patent number 10,204,335
- Issue date Feb 12, 2019
- Amazon Technologies, Inc.
- Venkat Sasank Donavalli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proximity-based mobile device payments
- Patent number 9,972,004
- Issue date May 15, 2018
- Amazon Technologies, Inc.
- Venkat Sasank Donavalli
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED LEDGER CERTIFICATION
- Publication number 20210103883
- Publication date Apr 8, 2021
- AMAZON TECHNOLOGIES, INC.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED LEDGER CERTIFICATION
- Publication number 20200242547
- Publication date Jul 30, 2020
- AMAZON TECHNOLOGIES, INC.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED LEDGER CERTIFICATION
- Publication number 20190026685
- Publication date Jan 24, 2019
- AMAZON TECHNOLOGIES, INC.
- Gregory Louis Chappell
- G06 - COMPUTING CALCULATING COUNTING