| Pinecone Energies, Inc. Patent applications |
| Patent application number | Title | Published |
| 20110140149 | OPTICAL DEVICE FOR SEMICONDUCTOR BASED LAMP - This invention discloses an optical device for a semiconductor based lamp, the optical device comprising a base for mounting a semiconductor based light-emitting device, and a light-redirecting member having an opening and a reflective surface next to the opening, wherein the opening is aligned directly above the semiconductor based light-emitting device, and the reflective surface redirects light emitted from the semiconductor-based light-emitting device to lateral directions. | 06-16-2011 |
| 20110140148 | OPTICAL DEVICE FOR SEMICONDUCTOR BASED LAMP - This invention discloses an optical device for a semiconductor based lamp, the optical device comprising a base for mounting a semiconductor based light-emitting device thereon, a transparent body encapsulating the semiconductor based light-emitting device, and a reflective surface covering a predetermined region on a top of the transparent body, the reflective surface having an opening exposing the transparent body, wherein light emitted from the semiconductor based light-emitting device transmits through the opening of the reflective surface. | 06-16-2011 |