Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207633 | Systems and methods for closed-loop heating and regeneration of sorbents | Udi Meirav, Sharon PERL-OLSHVANG | 2021-12-28 |
| 9201295 | High efficiency LED optical engine for a digital light processing (DLP) projector and method of forming same | Jinhui Zhai, Haizhang Li | 2015-12-01 |
| 9063357 | Method for despeckling in laser display systems | Lin Li, Jinhui Zhai, Evan O'Sullivan | 2015-06-23 |
| 8508126 | High efficiency solid state directional lighting including luminescent nanocrystal particles | Jinhui Zhai | 2013-08-13 |
| 8362677 | High efficiency thermal management system for solid state lighting device | Jinhui Zhai, Thong Bui, Evan O'Sullivan, Jeremy Swiger | 2013-01-29 |
| 8226264 | Series multi-group modular solid state lighting devices | Jinhui Zhai, Evan O'Sullivan, Thong Bui | 2012-07-24 |
| 8169135 | Semiconductor lighting device with wavelength conversion on back-transferred light path | Jinhui Zhai, Thong Bui | 2012-05-01 |
| 8115375 | Chromaticity tuned solid state lighting apparatus | Jinhui Zhai, Thong Bui, Evan O'Sullivan | 2012-02-14 |
| 8089583 | Light guide blade with color balancing structures and blue absorption compensation for large screen LED backlight unit | Lin Li | 2012-01-03 |
| 8079718 | Embeddable 2-D projection nano engine for personal projector | Jinhui Zhai, Patrick John Verdon, Lin Li, Robert J. Pantalone, Evan O'Sullivan | 2011-12-20 |
| 7969531 | Integrated multi-function light guide for LCD backlighting | Lin Li, Jinhui Zhai, Evan O'Sullivan | 2011-06-28 |
| 7960872 | Side illumination light emitting diode lighting device | Jinhui Zhai | 2011-06-14 |
| 7923741 | Semiconductor lighting device with reflective remote wavelength conversion | Jinhui Zhai | 2011-04-12 |
| 7922355 | Solid state lighting device having effective light mixing and control | Jinhui Zhai, Thong Bui | 2011-04-12 |
| 7834372 | High luminous flux warm white solid state lighting device | Jinhui Zhai, Thong Bui | 2010-11-16 |
| 7804103 | White lighting device having short wavelength semiconductor die and trichromatic wavelength conversion layers | Jinhui Zhai, Thong Bui | 2010-09-28 |
| 7600882 | High efficiency incandescent bulb replacement lamp | Jinhui Zhai, Thong Bui | 2009-10-13 |
| 7570404 | Multi-state optical switch and combiner for use in a light engine and image presentation device using the same | Lin Li, Evan O'Sullivan | 2009-08-04 |
| 7456586 | Voltage controlled light source and image presentation device using the same | — | 2008-11-25 |
| 7437039 | Optical engine with tightly coupled light source | Jinhui Zhai, Tom R. Greenwood, Mark A. Dickson | 2008-10-14 |
| 7406125 | Method for initialization of per tone frequency domain equalizer (FEQ) through noise reduction for multi-tone based modems | Yueping Zeng, Jwalant Dholakia | 2008-07-29 |
| 7377657 | Image presentation device with light source controller | Robert J. Pantalone, Chandrika Sugrim, Patrick John Verdon, Toon Diels | 2008-05-27 |
| 7325957 | Polarized light emitting diode (LED) color illumination system and method for providing same | Jinhui Zhai, Haizhang Li, Robert J. Pantalone | 2008-02-05 |
| 7325956 | Light-emitting diode (LED) illumination system for a digital micro-mirror device (DMD) and method of providing same | Jinhui Zhai, Haizhang Li | 2008-02-05 |
| 7261453 | LED polarizing optics for color illumination system and method of using same | Jinhui Zhai, Haizhang Li, Robert J. Pantalone | 2007-08-28 |