Inventor
John CORNWELL
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication24%
G06FElectric digital data processing17%
G06VImage or video recognition or understanding10%
G06KGraphical data reading7%
G06NComputing arrangements based on specific computational models7%
G10LSpeech analysis techniques or speech synthesis7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04QSelecting7%
A61BDiagnosis3%
A61FFilters implantable into blood vessels3%
PatentTitleYear
12,250,344Caller verification via carrier metadata202512,022,024Systems and methods employing graph-derived features for fraud detection202412,015,731Call classification through analysis of DTMF events202411,889,024Caller verification via carrier metadata202411,752,339Methods and systems for stimulating nerve signals202311,632,460Systems and methods employing graph-derived features for fraud detection202311,470,194Caller verification via carrier metadata202211,388,490Call classification through analysis of DTMF events2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to PINDROP SECURITY INC (7)· patent assignee history
2022–2025Based in US· patent location history
2023Patents assigned to STANFORD RES INST INT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PINDROP SECURITY INC | 7 | 2022–2025 |
| STANFORD RES INST INT | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2022–2025 |