Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685188 | Method and apparatus for performing a transaction without the use of spoken communication between the transaction parties | Jurg Rehbein, Leah Demchick, Maki Oshima-Fehr | 2004-02-03 |