Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181362 | Three dimensional tangible interface for interacting with spatial-temporal data using infrared light sources and infrared detectors | Benjamin Piper, Hiroshi Ishii, Yao-Hua Wang, Assaf Biderman | 2007-02-20 |
| 7181363 | Three dimensional tangible interface for interacting with spatial-temporal data using a laser scanner | Benjamin Piper, Hiroshi Ishii | 2007-02-20 |