Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11226448 | Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noise | Peter W. Evans, Pavel Studenkov, Matthias Kuntz | 2022-01-18 |
| 10707965 | Hybrid optical transmitter and/or receiver structure | Timothy Butrie, Michael Reffle, Xiaofeng Han, Vikrant Lal, Peter W. Evans +4 more | 2020-07-07 |
| 10211925 | Hybrid optical transmitter and/or receiver structure | Timothy Butrie, Michael Reffle, Xiaofeng Han, Vikrant Lal, Peter W. Evans +4 more | 2019-02-19 |
| 10133141 | Mach-Zehnder interferometer having bended waveguides | Peter W. Evans, Scott Corzine, Pavel Studenkov, Masaki Kato, Charles H. Joyner | 2018-11-20 |
| 10012797 | Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL) | Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Masaki Kato, Charles H. Joyner, David F. Welch +7 more | 2018-07-03 |
| 9876575 | Hybrid optical transmitter and/or receiver structure | Timothy Butrie, Michael Reffle, Xiaofeng Han, Vikrant Lal, Peter W. Evans +4 more | 2018-01-23 |
| 9411104 | Broadband waveguide based optical coupler | Joseph Andrew Summers, Peter W. Evans, Pavel Studenkov, Mark J. Missey | 2016-08-09 |
| 9383512 | Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noise | Peter W. Evans, Pavel Studenkov, Matthias Kuntz | 2016-07-05 |
| 9372306 | Method of achieving acceptable performance in and fabrication of a monolithic photonic integrated circuit (PIC) with integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL) | Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Masaki Kato, Charles H. Joyner, David F. Welch +7 more | 2016-06-21 |
| 9312962 | Intensity-based modulator | David J. Krause, Damien Lambert, Masaki Kato, Vikrant Lal, Radhakrishnan L. Nagarajan +4 more | 2016-04-12 |
| 9172467 | Raman pump circuit | Scott Corzine, Masaki Kato, Michael Francis Van Leeuwen, Radhakrishnan L. Nagarajan, Matthew L. Mitchell +1 more | 2015-10-27 |
| 9170438 | Suppression of resonant polarization conversion in photonic integrated circuits | Peter W. Evans, Scott Corzine, Pavel Studenkov, Fred A. Kish, Jr. | 2015-10-27 |
| 8964284 | Banded semiconductor optical amplifier | Scott Corzine, Masaki Kato, Michael Francis Van Leeuwen, Radhakrishnan L. Nagarajan, Matthew L. Mitchell +1 more | 2015-02-24 |
| 8958665 | Scattering device on an arrayed waveguide grating | Peter W. Evans, Pavel Studenkov, Matthias Kuntz, Scott Corzine, Masaki Kato +1 more | 2015-02-17 |
| 8705904 | Photonic integrated circuits having chirped elements | Fred A. Kish, Jr., Radhakrishnan L. Nagarajan, Masaki Kato, Vincent G. Dominic, Sanjeev Murthy +1 more | 2014-04-22 |
| 8644650 | Mach-Zehnder having segmented drive signal electrodes | Peter W. Evans, Scott Corzine, Charles H. Joyner | 2014-02-04 |
| 8606120 | Control of an interferometric optical polarization beam splitter | Masaki Kato, Radhakrishnan L. Nagarajan | 2013-12-10 |
| 8472487 | Photonic integrated circuit having variable length mach-zehnder modulators | Scott Corzine | 2013-06-25 |
| 8238758 | Three-arm DQPSK modulator | Charles H. Joyner, Scott Corzine, Masaki Kato | 2012-08-07 |
| 8213802 | Receiver on a photonic IC | Brent E. Little, Wei-Lin Chen, John Hryniewicz, Sai Chu, Jeff Rahn +4 more | 2012-07-03 |
| 8213799 | Optical receiver including a filter on a planar lightwave circuit | Brent E. Little, Wei-Lin Chen, John Hryniewicz, Sai Chu, Jeff Rahn | 2012-07-03 |
| 8155531 | Tunable photonic integrated circuits | Sanjeev Murthy, Mark J. Missey, Fred A. Kish, Jr., Masaki Kato, Radhakrishnan L. Nagarajan | 2012-04-10 |
| 7394953 | Configurable integrated optical combiners and decombiners | Radhakrishnan L. Nagarajan, Masaki Kato, Peter W. Evans, Jacco L. Pleumeekers | 2008-07-01 |
| 7135382 | In-wafer testing of integrated optical components in photonic integrated circuits (PICs) | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan, Frank Peters, Fred A. Kish, Jr. | 2006-11-14 |
| 7027703 | Method for forming and apparatus comprising optical waveguides leading to a free space coupler region | Charles H. Joyner, Mark J. Missey, Radhakrishnan L. Nagarajan, Frank Peters, Fred A. Kish, Jr. | 2006-04-11 |