Issued Patents All Time
Showing 276–300 of 304 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7184952 | Method and system for masking speech | W. Daniel Hillis, Russel Howe | 2007-02-27 |
| 7143028 | Method and system for masking speech | W. Daniel Hillis, Russel Howe, Brian Eno | 2006-11-28 |
| 7092002 | Systems and method for enhancing teleconferencing collaboration | W. Daniel Hillis | 2006-08-15 |
| 7047418 | Imaging method and device using biometric information for operator authentication | W. Daniel Hillis, Clinton Blake Hope | 2006-05-16 |
| 6930702 | Device for positioning and operating audio and video equipment | W. Daniel Hillis | 2005-08-16 |
| 6906742 | Maintaining eye-contact in teleconferencing using structured light | W. Daniel Hillis | 2005-06-14 |
| 6866317 | Vehicle with variable interior volume | — | 2005-03-15 |
| 6831973 | Method and apparatus for executive phone call initiation | William Daniel Hillis, Peter G. Peterson | 2004-12-14 |
| 6818904 | Ultraviolet radiation exposure sensor | W. Daniel Hillis | 2004-11-16 |
| 6819548 | Modular stand for laptop computer | W. Daniel Hillis | 2004-11-16 |
| 6812956 | Method and apparatus for selection of signals in a teleconference | W. Daniel Hillis, Mark E. Duttweiler, Russel Howe | 2004-11-02 |
| 6809818 | Satellite and retroreflector atmospheric spectroscopy system | W. Daniel Hillis | 2004-10-26 |
| 6724417 | Method and apparatus maintaining eye contact in video delivery systems using view morphing | W. Daniel Hillis, Russel Howe | 2004-04-20 |
| 6725161 | Method for locating and identifying underground structures with horizontal borehole to surface tomography | W. Daniel Hillis | 2004-04-20 |
| 6714234 | Maintaining eye-contact in teleconferencing using structured light | W. Daniel Hillis | 2004-03-30 |
| 6507357 | Method and apparatus for maintaining eye contact in teleconferencing using reflected images | William Daniel Hillis, Clinton Blake Hope | 2003-01-14 |
| 5946401 | Linear speaker array | — | 1999-08-31 |
| 5802190 | Linear speaker array | — | 1998-09-01 |
| 5793470 | Latent-image projection system and method | Eric C. Haseltine, Marshall M. Monroe, Bruce M. Schechter, Nicholas F. Baum, Clinton Blake Hope | 1998-08-11 |
| 5784473 | Sound system | — | 1998-07-21 |
| 5542604 | Drinking fountain with sound effects | — | 1996-08-06 |
| 5249631 | Water powered mobile robot | — | 1993-10-05 |
| 5029008 | Apparatus for identifying television monitors | — | 1991-07-02 |
| 5023724 | Focus enhancing method | — | 1991-06-11 |
| 4968132 | Traveling matte extraction system | — | 1990-11-06 |