Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831353 | Integrated multi-channel photonics transmitter chip having variable power dividers | Tongqing Wang, Zhoufeng Ying, Dawei Zheng | 2023-11-28 |
| 10620378 | Method of making an enhanced coupling strength grating having a cover layer | Gary A. Evans, Jerome K. Butler, Jay B. Kirk, Ruo-Hua He, Guoliang Li +2 more | 2020-04-14 |
| 10620379 | Enhanced coupling strength grating having a cover layer | Gary A. Evans, Jerome K. Butler, Jay B. Kirk, Ruo-Hua He, Guoliang Li +2 more | 2020-04-14 |
| 10371898 | Enhanced coupling strength grating having a cover layer | Gary A. Evans, Jerome K. Butler, Jay B. Kirk, Ruo-Hua He, Guoliang Li +2 more | 2019-08-06 |
| 10281746 | Wavelength-tunable III-V/Si hybrid optical transmitter | Xuezhe Zheng, Ying Luo, Ashok V. Krishnamoorthy | 2019-05-07 |
| 10162199 | Wavelength-tunable III-V/Si hybrid optical transmitter | Xuezhe Zheng, Ying Luo, Ashok V. Krishnamoorthy | 2018-12-25 |
| 9983359 | Polarization-insensitive optical transceiver | Ying Luo, Xuezhe Zheng, Ashok V. Krishnamoorthy | 2018-05-29 |
| 9812842 | Hybrid optical source with optical proximity coupling provided by an external reflector | Ivan Shubin, Xuezhe Zheng, Jin Hyoung Lee, Jock T. Bovington, Shiyun Lin +1 more | 2017-11-07 |
| 9780524 | Fast tunable hybrid laser with a silicon-photonic switch | Xuezhe Zheng, Ying Luo, Ashok V. Krishnamoorthy | 2017-10-03 |
| 9768587 | Scalable fast tunable Si-assisted hybrid laser with redundancy | Xuezhe Zheng, Ying Luo, Ashok V. Krishnamoorthy | 2017-09-19 |
| 9766404 | Polarization-insensitive optical transceiver | Ying Luo, Xuezhe Zheng, Ashok V. Krishnamoorthy | 2017-09-19 |
| 9519163 | Tunable silicon grating couplers | Xuezhe Zheng, Guoliang Li, Ying Luo, John E. Cunningham, Ashok V. Krishnamoorthy | 2016-12-13 |
| 9411177 | Integrated electro-absorption modulator | John E. Cunningham, Ivan Shubin, Guoliang Li, Xuezhe Zheng, Shiyun Lin +3 more | 2016-08-09 |
| 9257814 | Temperature-insensitive optical component | Stevan S. Djordjevic, Xuezhe Zheng, John E. Cunningham, Kannan Raj, Ashok V. Krishnamoorthy | 2016-02-09 |
| 9142698 | Integrated electro-absorption modulator | John E. Cunningham, Ivan Shubin, Guoliang Li, Xuezhe Zheng, Shiyun Lin +3 more | 2015-09-22 |
| 8768123 | Three-dimensional macro-chip including optical interconnects | Xuezhe Zheng, Ashok V. Krishnamoorthy, John E. Cunningham | 2014-07-01 |
| 8300990 | Slotted optical waveguide with electro-optic material | Guoliang Li, Ashok V. Krishnamoorthy | 2012-10-30 |
| 8267583 | Three-dimensional macro-chip including optical interconnects | Xuezhe Zheng, Ashok V. Krishnamoorthy, John E. Cunningham | 2012-09-18 |
| 8265433 | Low-power, broadband optical switch | Xuezhe Zheng, Ashok V. Krishnamoorthy | 2012-09-11 |
| 7723163 | Method of forming premolded lead frame | Xue-song Xu, Zhi-Gang Bai, Nan Xu | 2010-05-25 |
| 7554185 | Flip chip and wire bond semiconductor package | Chee Seng Foong, Aminuddin Ismail, Wai Yew Lo, Bee Hoon Liau, Jin- Mei Liu +2 more | 2009-06-30 |