Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970255 | Encoder measurement based on layer thickness | Blaine R. Spady, John D. Heaton, Roger R. Lowe-Webb | 2005-11-29 |
| 6958819 | Encoder with an alignment target | John D. Heaton, Roger R. Lowe-Webb | 2005-10-25 |
| 6949462 | Measuring an alignment target with multiple polarization states | Roger R. Lowe-Webb | 2005-09-27 |
| 6907246 | Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams | Guanghan Xu, Hang Jin | 2005-06-14 |
| 6856643 | Communication system and method for performing fast symbol estimation for multiple access disperse channels | Guanghan Xu | 2005-02-15 |