Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500761 | Circuit device for controlling a plurality of light-emitting devices in a sequence | — | 2009-03-10 |
| 7452106 | Circuit device for controlling a plurality of light-emitting devices in a sequence | — | 2008-11-18 |
| 7405674 | Circuit for controlling a plurality of light-emitting devices disposed on an object in a sequence | — | 2008-07-29 |
| 7393118 | Light assembly having decorative member | — | 2008-07-01 |
| 7298090 | Light assembly having light changing device | — | 2007-11-20 |
| 5779344 | Light emitting roller for roller skates | — | 1998-07-14 |
| 5709464 | Vibrating switch controlled flashing light circuit structure | — | 1998-01-20 |
| 5475572 | Light emitting roller for roller skates | — | 1995-12-12 |
| 5438493 | Rolling ball-controlled light emitting device for shoes | — | 1995-08-01 |