Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668008 | Ultra-wide band communication system and method | — | 2003-12-23 |
| 6643278 | Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference | Thomas M. Siep | 2003-11-04 |
| 6633932 | Method and apparatus for using a universal serial bus to provide power to a portable electronic device | Stephan Bork | 2003-10-14 |
| 6590884 | Method and apparatus providing spatial diversity within an indoor network | — | 2003-07-08 |
| 6587689 | Multi-sensor assisted cellular handoff technique | — | 2003-07-01 |
| 6548942 | Encapsulated packaging for thin-film resonators and thin-film resonator-based filters having a piezoelectric resonator between two acoustic reflectors | — | 2003-04-15 |
| 6518902 | PC card and WLAN system having high speed, high resolution, digital-to analog converter with off-line sigma delta conversion and storage | Thayamkulangara R. Viswanathan | 2003-02-11 |
| 6515605 | Base station having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage | T. R. Viswanathan | 2003-02-04 |