Issued Patents All Time
Showing 101–125 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373372 | Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device | Andrew Jay Salem, Lionel M. Levinson, Michael L. Todt | 2002-04-16 |
| 6366193 | Current limiting device and materials for a current limiting device | Siegfried Aftergut, Larry Neil Lewis, David Alan Nye | 2002-04-02 |
| 6362722 | Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite | Herbert S. Cole, Jr., Theresa Ann Sitnik-Nieters | 2002-03-26 |
| 6357889 | Color tunable light source | Alok Mani Srivastava, Lionel M. Levinson, Steven Jude Duclos | 2002-03-19 |
| 6323751 | Current limiter device with an electrically conductive composite material and method of manufacturing | Minyoung Lee, Lionel M. Levinson | 2001-11-27 |
| 6299338 | Decorative lighting apparatus with light source and luminescent material | Lionel M. Levinson, Alok Mani Srivastava, Steven Jude Duclos | 2001-10-09 |
| 6294800 | Phosphors for white light generation from UV emitting diodes | Alok Mani Srivastava, John M. Davenport, Thomas F. Soules, William Winder Beers | 2001-09-25 |
| 6290879 | Current limiting device and materials for a current limiting device | Siegfried Aftergut, Larry Neil Lewis, David Alan Nye | 2001-09-18 |
| 6255670 | Phosphors for light generation from light emitting semiconductors | Alok Mani Srivastava | 2001-07-03 |
| 6252254 | Light emitting device with phosphor composition | Thomas F. Soules, William Winder Beers, Alok Mani Srivastava, Lionel M. Levinson | 2001-06-26 |
| 6242707 | Arc quenching current limiting device including ablative material | Hemant K. Mody | 2001-06-05 |
| 6191681 | Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite | Herbert S. Cole, Jr., Theresa Ann Sitnik-Nieters | 2001-02-20 |
| 6157286 | High voltage current limiting device | Radhakrishnan Ranjan, Donald Ferguson, Minyoung Lee | 2000-12-05 |
| 6144540 | Current suppressing circuit breaker unit for inductive motor protection | David Arnold, Lionel M. Levinson | 2000-11-07 |
| 6133820 | Current limiting device having a web structure | Minyoung Lee, Siegfried Aftergut | 2000-10-17 |
| 6128168 | Circuit breaker with improved arc interruption function | David Arnold, Lionel M. Levinson, Harold Jay Patchen, Larry Neil Lewis | 2000-10-03 |
| 6124780 | Current limiting device and materials for a current limiting device | Siegfried Aftergut, Larry Neil Lewis, David Alan Nye | 2000-09-26 |
| 5977861 | Current limiting device with grooved electrode structure | Minyoung Lee, Lionel M. Levinson | 1999-11-02 |
| 5929744 | Current limiting device with at least one flexible electrode | Minyoung Lee, Harold Jay Patchen | 1999-07-27 |
| 5889590 | Optical cavity sensor | John Frederick Ackerman, Lionel M. Levinson | 1999-03-30 |
| 5877467 | Circuit breaker current limiting arc runner | David Arnold, Lionel M. Levinson | 1999-03-02 |
| 5867356 | Current limiting system and method | John Norton Park, William Newell Schultz, Minyoung Lee | 1999-02-02 |
| 5851063 | Light-emitting diode white light source | Douglas A. Doughty, Yung S. Liu | 1998-12-22 |
| 5636181 | Ultrasonic/vibration detection using polarization beating in a microchip laser | — | 1997-06-03 |
| 5633711 | Measurement of material properties with optically induced phonons | Keith A. Nelson, John A. Rogers | 1997-05-27 |