Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020636 | Tunable laser with multiple in-line sections including sampled gratings | Jun Zheng, Huanlin Zhang, Dion McIntosh-Dorsey | 2018-07-10 |
| 9768585 | Tunable laser including parallel lasing cavities with a common output | Jun Zheng, Stefan J. Murry | 2017-09-19 |
| 9762028 | Two-section semiconductor laser with modulation-independent grating section to reduce chirp | Jun Zheng, Stefan J. Murry, Huanlin Zhang, Dion McIntosh-Dorsey | 2017-09-12 |
| 9685757 | System, method and fixture for performing both optical power and wavelength measurements of light emitted from a laser diode | Guipeng Luo, Hung-Lun Chang | 2017-06-20 |
| 9455782 | Monitoring a multiplexed laser array in an optical communication system | Jun Zheng, Yi Wang, I-Lung Ho, Huanlin Zhang | 2016-09-27 |
| 9356422 | Scribe etch process for semiconductor laser chip manufacturing | Rajesh Bikky, Stephen Hu, Greg Pickrell, Nahid Sultana, Jae Yoon Um +1 more | 2016-05-31 |
| 9343870 | Semiconductor laser diode with integrated heating region | Jun Zheng, Huanlin Zhang, Hung-Lun Chang | 2016-05-17 |
| 7542503 | Distributed feedback laser with improved optical field uniformity and mode stability | — | 2009-06-02 |
| 7026178 | Method for fabricating a VCSEL with ion-implanted current-confinement structure | Wen-Yen Hwang | 2006-04-11 |
| 6795478 | VCSEL with antiguide current confinement layer | Wen-Yen Hwang, Jun Zheng | 2004-09-21 |
| 6788466 | Multiple reflectivity band reflector | James N. Baillargeon, Wen-Yen Hwang, Chih-Hsiang Lin | 2004-09-07 |
| 6765939 | Multiple reflectivity band reflector with non-uniform profile and laser system employing same for laser wavelength monitoring | James N. Baillargeon, Wen-Yen Hwang, Chih-Hsiang Lin | 2004-07-20 |
| 6763053 | Laser having multiple reflectivity band reflector | James N. Baillargeon, Wen-Yen Hwang, Chih-Hsiang Lin | 2004-07-13 |
| 6763046 | Method and system employing multiple reflectivity band reflector for laser wavelength monitoring | James N. Baillargeon, Wen-Yen Hwang, Chih-Hsiang Lin | 2004-07-13 |
| 6724796 | Modified distributed bragg reflector (DBR) for vertical cavity surface-emitting laser (VCSEL) resonant wavelength tuning sensitivity control | Wen-Yen Hwang | 2004-04-20 |
| 6696307 | Patterned phase shift layers for wavelength-selectable vertical cavity surface-emitting laser (VCSEL) arrays | Wen-Yen Hwang, Jun Zheng, James N. Baillargeon | 2004-02-24 |
| 6638773 | Method for fabricating single-mode DBR laser with improved yield | Wen-Yen Hwang, Jun Zheng | 2003-10-28 |
| 6636544 | Overlapping wavelength-tunable vertical cavity surface-emitting laser (VCSEL) arrays | James N. Baillargeon, Wen-Yen Hwang, Jun Zheng | 2003-10-21 |
| 6608855 | Single-mode DBR laser with improved phase-shift section | Wen-Yen Hwang, Jun Zheng | 2003-08-19 |
| 6603184 | Double heterostructure photodiode with graded minority-carrier blocking structures | Chih-Hsiang Lin, Jeffery L. Johnson | 2003-08-05 |
| 6549556 | Vertical-cavity surface-emitting laser with bottom dielectric distributed bragg reflector | Wen-Yen Hwang, Stefan J. Murry, Chih-Hsiang Lin, Jun Zheng, James N. Baillargeon | 2003-04-15 |
| 6265322 | Selective growth process for group III-nitride-based semiconductors | Alfred Yi Cho, Sung-Nee George Chu | 2001-07-24 |
| 6240114 | Multi-quantum well lasers with selectively doped barriers | James N. Baillargeon, Alfred Yi Cho | 2001-05-29 |
| 6180429 | Process for selective area growth of III-V semiconductors | James N. Baillargeon, Alfred Yi Cho, Wen-Yen Hwang | 2001-01-30 |
| 5798649 | Method for detecting defects in semiconductor insulators | Michael C. Smayling | 1998-08-25 |