Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540409 | Light guide and semiconductor luminaire | — | 2013-09-24 |
| 7837349 | Near field lens | Jeyachandrabose Chinniah, Edwin Mitchell Sayers | 2010-11-23 |
| 7695179 | Illuminating device | — | 2010-04-13 |
| 7639918 | Manifold-type lightguide with reduced thickness | Edwin Mitchell Sayers | 2009-12-29 |
| 7618160 | Near field lens | Jeyachandrabose Chinniah, Jeff Lin | 2009-11-17 |
| 7513665 | Headlamp module and headlamp assembly with internally reflecting translucent member | Jeyachandrabose Chinniah, Edwin Mitchell Sayers | 2009-04-07 |
| 7168839 | LED bulb | Jeyachandrabose Chinniah, Jeffrey Allen Erion, John Li | 2007-01-30 |