Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308353 | Rotate redundancy method for LED array placement to correct front of screen artifacts | Lixia Zhou, Stephen P. Bathurst, Tore Nauta | 2025-05-20 |
| 11442503 | Wearable bands with embedded circuitry | Yung-Yu Hsu, Shubham A. Gandhi, Mingjing Ha, Paul S. Drzaic, Chang-Chia Huang +7 more | 2022-09-13 |
| 9581300 | LED illumination device with color converting surfaces | Gerard Harbers, Serge J. Bierhuizen | 2017-02-28 |
| 9142732 | LED lamp with quantum dots layer | Shiyong Zhang, Yiming Zhang | 2015-09-22 |
| D729419 | PAR lamp | Yichong Zeng, Shiyong Zhang | 2015-05-12 |
| 8878443 | Color correlated temperature correction for LED strings | Joe Bernier, Shiyong Zhang | 2014-11-04 |
| 8801205 | LED illumination device with color converting surfaces | Gerard Harbers, Serge J. Bierhuizen | 2014-08-12 |
| 8714784 | LED lamp including light guide and method of reflecting light using same | — | 2014-05-06 |
| D697235 | Par lamp | Yichong Zeng, Shiyong Zhang | 2014-01-07 |
| 8602577 | Side-emitting solid state light source modules with funnel-shaped phosphor surface | Miguel Galvez | 2013-12-10 |
| 8529096 | Mechanical interface for glass bulb for use in solid state light source retrofit lamps | Yichong Zeng | 2013-09-10 |
| 8449150 | Tir lens for light emitting diodes | Steven C. Allen, Angela Hohl-AbiChedid | 2013-05-28 |
| 8449129 | LED-based illumination device with color converting surfaces | Gerard Harbers, Serge J. Bierhuizen | 2013-05-28 |
| D657478 | Lamp | Yichong Zeng, Shiyong Zhang | 2012-04-10 |
| 7946732 | LED lamp assembly | Zhoahuan Liu | 2011-05-24 |
| 7905639 | Side-loaded light emitting diode module for automotive rear combination lamps | ZhaoHuan Liu | 2011-03-15 |
| 7762700 | Rear-loaded light emitting diode module for automotive rear combination lamps | ZhaoHuan Liu | 2010-07-27 |
| 7762701 | Rear-loaded light emitting diode module for automotive rear combination lamps | ZhaoHuan Liu | 2010-07-27 |
| D599491 | LED lamp | — | 2009-09-01 |
| D539957 | Light device | — | 2007-04-03 |