Justin Picard
16Patents
9h-index
6Co-inventors
65Inventor score
Filing activity: Nov 4, 2002 → Apr 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6782116B1 | Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation | Physics | 72 | Expired |
| US8593696B2 | Document securization method and device printing a distribution of dots on said document | Emerging Cross-Sectional Technologies | 21 | Active |
| US7937588B2 | Techniques for detecting, analyzing, and using visible authentication patterns | Electricity | 20 | Active |
| US7809152B2 | Visible authentication patterns for printed document | Electricity | 17 | Expired |
| US7630511B2 | Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation | Physics | 16 | Active |
| US8913299B2 | Document securization method and a document securization device using printing a distribution of dots on said document | Emerging Cross-Sectional Technologies | 16 | Active |
| US9594993B2 | Two dimensional barcode and method of authentication of such barcode | Electricity | 14 | Active |
| US7991198B2 | Visible authentication patterns for printed document | Electricity | 11 | Active |
| US8189862B2 | Visible authentication patterns for printed document | Electricity | 9 | Active |
| US10373033B2 | Two dimensional barcode and method of authentication of such barcode | Electricity | 8 | Active |
| US8736910B2 | Method and device superimposing two marks for securing documents against forgery with | Physics | 3 | Active |
| US8448865B2 | Method and device for geometric code authentication | Physics | 2 | Active |
| US8727222B1 | Method and device for authenticating geometrical codes | Physics | 1 | Active |
| US9916527B2 | Two dimensional barcode and method of authentication of such barcode | General | 0 | Revoked |
| US10133973B2 | Two dimensional barcode | Physics | 0 | Active |
| US12348692B2 | Optimizing a copy detection pattern to increase copy detecting performance | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.