Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856477 | Method and system for image verification to prevent messaging abuse | Miles Libbey, Jing Zhu, Steven Kenichi Yoshimoto | 2010-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856477 | Method and system for image verification to prevent messaging abuse | Miles Libbey, Jing Zhu, Steven Kenichi Yoshimoto | 2010-12-21 |