Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9785238 | Systems and methods for transmitting haptic messages | David M. Birnbaum, Christopher J. Ullrich, Phong Ngo, Leo Kopelow | 2017-10-10 | $957,000 |
| 8976112 | Systems and methods for transmitting haptic messages | David M. Birnbaum, Chris Ullrich, Phong Ngo, Leo Kopelow | 2015-03-10 | $2,699,000 |
| 8638301 | Systems and methods for transmitting haptic messages | David M. Birnbaum, Chris Ullrich, Phong Ngo, Leo Kopelow | 2014-01-28 | $4,527,000 |
| 5466258 | Orbital implant | — | 1995-11-14 |