Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354384 | Re-identification of rough gemstones | — | 2025-07-08 |
| 12117403 | Gemstone planning | — | 2024-10-15 |
| 11893809 | Re-identification of rough gemstones | — | 2024-02-06 |
| D995611 | Camera lens | Yonghui Yuan, Songjian Yao | 2023-08-15 |
| D985658 | Camera lens | Yonghui Yuan, Songjian Yao, Bin Zhang | 2023-05-09 |
| D846412 | Spirit level | — | 2019-04-23 |
| D780607 | Spirit level | — | 2017-03-07 |
| 9513426 | Light down conversion film and display backlight unit using the same | Shin-Tson Wu, Kuo-Chang Lee | 2016-12-06 |
| 8870434 | Asymmetric serrated edge light guide film having circular base segments | Karen A. Malburne | 2014-10-28 |
| 8858058 | Asymmetric serrated edge light guide film having circular base segments | Karen A. Malburne | 2014-10-14 |
| 8491172 | Symmetric serrated edge light guide film having elliptical base segments | Karen A. Malburne | 2013-07-23 |
| 8480283 | Asymmetric serrated edge light guide film having elliptical base segments | Karen A. Malburne | 2013-07-09 |
| 8439548 | Symmetric serrated edge light guide having circular base segments | — | 2013-05-14 |
| 8382360 | Symmetric serrated edge light guide film having elliptical base segments | Karen A. Malburne | 2013-02-26 |
| 8330911 | Wide-acceptance-angle circular polarizers | Ruibo Lu, Xinyu Zhu, Thomas Xinzhang Wu, Shin-Tson Wu | 2012-12-11 |
| 8177381 | Diffusion bar with spacer collar ring | Herong Lei, Robert P. Bourdelais | 2012-05-15 |
| 8047669 | Backlight illumination assembly having a joining clip with diffusion means | Robert P. Bourdelais, John C. Brewer, Charles M. Rankin, Leonard S. Gates | 2011-11-01 |
| 7855768 | Transflective liquid crystal display using separate transmissive and reflective liquid crystal cells and materials with single cell gap | Qiong Wang, Shin-Tson Wu, Yung-Hsun Wu | 2010-12-21 |
| 7845826 | Multilayered integrated backlight illumination assembly | Peter T. Aylward, John C. Brewer, Robert P. Bourdelais | 2010-12-07 |
| 7804571 | Vertical alignment liquid crystal display with high transmittance and wide view angle | Ruibo Lu, Shin-Tson Wu, Thomas Xinzhang Wu | 2010-09-28 |
| 7780330 | Elongated illuminators configuration for LCD displays | Peter T. Aylward, Robert P. Bourdelais, John Palmeri, Leonard S. Gates | 2010-08-24 |
| 7667783 | Head mounted display with curved display screen, curved tunable focus liquid crystal micro-lens and first and second curved black masks corresponding independently to one of the right and the left eye | Ruibo Lu, Thomas Xinzhang Wu, Shin-Tson Wu | 2010-02-23 |
| 7661862 | LCD display backlight using elongated illuminators | Junwon Lee, Marek W. Kowarz, Peter T. Aylward, Randall H. Wilson | 2010-02-16 |
| 7538844 | Multi-domain in-plane switching liquid crystal displays with interleaved common and pixel chevron-shaped electrodes in both horizontal and vertical directions to divide electrode structure into two regions | Ruibo Lu, Shin-Tson Wu | 2009-05-26 |
| 7528831 | Generation of texture maps for use in 3D computer graphics | Adam Michael Baumberg, Alexander Ralph Lyons | 2009-05-05 |