Issued Patents All Time
Showing 26–50 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9983359 | Polarization-insensitive optical transceiver | Ying Luo, Jin Yao, Ashok V. Krishnamoorthy | 2018-05-29 |
| 9967049 | Temperature-insensitive optical transceiver | Ashok V. Krishnamoorthy | 2018-05-08 |
| 9964702 | Surface-normal optical coupling interface with thermal-optic coefficient compensation | Ying Luo, Ashok V. Krishnamoorthy | 2018-05-08 |
| 9939663 | Dual-ring-modulated laser that uses push-pull modulation | Ying Luo, Shiyun Lin, Ashok V. Krishnamoorthy, Jock T. Bovington | 2018-04-10 |
| 9935424 | Integrated laser with back-reflection isolator | Ashok V. Krishnamoorthy, Kannan Raj | 2018-04-03 |
| 9933574 | Waveguide-last silicon photonic optical connector assembly | Chaoqi Zhang, Hiren D. Thacker, Ashok V. Krishnamoorthy | 2018-04-03 |
| 9923335 | Thermally compensating spot-size converter for an athermal laser | Jock T. Bovington, Stevan S. Djordjevic, Ashok V. Krishnamoorthy | 2018-03-20 |
| 9880405 | Slow-light silicon optical modulator | Ying Luo, Shiyun Lin, Ashok V. Krishnamoorthy | 2018-01-30 |
| 9882349 | Externally referenced wavelength-locking technique for hybrid lasers | Ashok V. Krishnamoorthy, Jin Hyoung Lee | 2018-01-30 |
| 9871346 | Mode-hop-free hybrid external-cavity laser with passive thermo-optic coefficient compensation | Jin Hyoung Lee, Ivan Shubin, Jock T. Bovington, Ashok V. Krishnamoorthy | 2018-01-16 |
| 9841347 | Integrated photonic-mirror test circuit | Jock T. Bovington | 2017-12-12 |
| 9837781 | External cavity laser with reduced optical mode-hopping | Ashok V. Krishnamoorthy, Jin Hyoung Lee | 2017-12-05 |
| 9829626 | Hybrid-integrated multi-chip module | Ivan Shubin, Jin Hyoung Lee, Ashok V. Krishnamoorthy | 2017-11-28 |
| 9832552 | Locking a polarization-insensitive optical receiver | Daniel Y. Lee, Ashok V. Krishnamoorthy | 2017-11-28 |
| 9819421 | Extracting an embedded DC signal to provide a reference voltage for an optical receiver | Jingqiong Xie, Ashok V. Krishnamoorthy, Jeffrey W. Denq, Kannan Raj, John E. Cunningham +1 more | 2017-11-14 |
| 9812842 | Hybrid optical source with optical proximity coupling provided by an external reflector | Ivan Shubin, Jin Yao, Jin Hyoung Lee, Jock T. Bovington, Shiyun Lin +1 more | 2017-11-07 |
| 9812845 | Fast wavelength-tunable hybrid optical transmitter | Jin Hyoung Lee, Daniel Y. Lee, Ying Luo, Ashok V. Krishnamoorthy | 2017-11-07 |
| 9780528 | Fast wavelength-tunable hybrid laser with a single-channel gain medium | Ying Luo, Daniel Y. Lee, Ashok V. Krishnamoorthy | 2017-10-03 |
| 9780524 | Fast tunable hybrid laser with a silicon-photonic switch | Jin Yao, Ying Luo, Ashok V. Krishnamoorthy | 2017-10-03 |
| 9778493 | Dual-ring-modulated laser that uses push-push/pull-pull modulation | Ashok V. Krishnamoorthy, Jock T. Bovington, Ying Luo, Shiyun Lin | 2017-10-03 |
| 9768587 | Scalable fast tunable Si-assisted hybrid laser with redundancy | Jin Yao, Ying Luo, Ashok V. Krishnamoorthy | 2017-09-19 |
| 9766404 | Polarization-insensitive optical transceiver | Ying Luo, Jin Yao, Ashok V. Krishnamoorthy | 2017-09-19 |
| 9759935 | Slow-light silicon optical modulator | Ying Luo, Shiyun Lin, Ashok V. Krishnamoorthy | 2017-09-12 |
| 9748738 | Multiple-wavelength laser | Ashok V. Krishnamoorthy | 2017-08-29 |
| 9735989 | Continuous time linear equalizer that uses cross-coupled cascodes and inductive peaking | Jingqiong Xie, Ashok V. Krishnamoorthy, Jeffrey W. Denq, Kannan Raj | 2017-08-15 |