Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497362 | Method and apparatus for wireless assistance for self-service checkout | Michael Persky, Norman Tsang, Scott Martin, Derek E. Williams | 2002-12-24 |
| 6445986 | Static random access memory backup | — | 2002-09-03 |