Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736322 | Method and apparatus for acquiring, maintaining, and using information to be communicated in bar code form with a mobile communications device | Krishnakumar Narayanan, Nagesh Challa, Michel E. Gannage | 2004-05-18 |
| 6691233 | Battery operated ink capture device that operates in a normal power mode during active use and a minimum power mode during absence of active use | Michel E. Gannage, Nagesh Challa, Charles A. Tracy | 2004-02-10 |
| 6685093 | System, method and apparatus for communicating information between a mobile communications device and a bar code reader | Nagesh Challa | 2004-02-03 |