Inventor
DEREK RICHARD CASTELL
Inventor
CA
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes71%
H04LTransmission of digital information, e.g. telegraphic communication29%
PatentTitleYear
12,430,629Initiating split data transfers at a terminal202512,277,546Touchless payments at point-of-sale terminals202511,907,925User interface handoff to enable feature at a terminal202411,669,820Initiating split data transfers at a terminal202311,620,636Touchless payments at point-of-sale terminals2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to TORONTO DOMINION BANK (5)· patent assignee history
2023–2025Based in CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TORONTO DOMINION BANK | 5 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CA | 5 | 2023–2025 |