Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840091 | Signal source data input for radio frequency planning | Raymond Liao | 2010-11-23 |
| 7711360 | Radio frequency planning with consideration of inter-building effects | Raymond Liao | 2010-05-04 |
| 7583855 | Signal source data input for radio frequency planning | Raymond Liao | 2009-09-01 |
| 7379829 | Method and apparatus for automated characterization of objects with unknown RF characteristics | Raymond Liao, Wei Yu, Jaimyoung Kwon | 2008-05-27 |