Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671377 | System and method for downloading network information to mobile stations for location calculation | David Boltz | 2003-12-30 |
| 6546242 | Systems, methods and apparatuses for maintaining services within a telecommunications network having separate service providers and network providers | Vladimir Alperovich | 2003-04-08 |
| 6516197 | System and method for reporting the number and/or duration of positioning requests for terminal-based location calculation | David Boltz | 2003-02-04 |