Issued Patents All Time
Showing 26–50 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9031412 | Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid | Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Drew D. Perkins, Masaki Kato | 2015-05-12 |
| 8861977 | Multiplexer and modulation arrangements for multi-carrier optical modems | John D. McNicol, Matthew L. Mitchell | 2014-10-14 |
| 8831439 | Upsampling optical transmitter | Kuang-Tsan Wu, John D. McNicol, Stephen G. Grubb, Pierre Mertz | 2014-09-09 |
| 8768177 | Wavelength division multiplexed optical communication system having variable channel spacings | Kuang-Tsan Wu, John D. McNicol, Stephen G. Grubb, Pierre Mertz | 2014-07-01 |
| 8660020 | Communication network with skew compensation | Drew D. Perkins, Ting-Kuang Chiang, Edward E. Sprague, Parthiban Kandappan, Stephen G. Grubb +1 more | 2014-02-25 |
| 8655190 | Wavelength division multiplexed optical communication system architectures | Kuang-Tsan Wu, John D. McNicol, Stephen G. Grubb, Pierre Mertz | 2014-02-18 |
| 8655169 | Degradation adaptation network | Drew D. Perkins | 2014-02-18 |
| 8639118 | Wavelength division multiplexed optical communication system having variable channel spacings and different modulation formats | Kuang-Tsan Wu, John D. McNicol, Stephen G. Grubb, Pierre Mertz | 2014-01-28 |
| 8548333 | Transceiver photonic integrated circuit | Radhakrishnan L. Nagarajan, Masaki Kato, Fred A. Kish, Jr., Charles H. Joyner | 2013-10-01 |
| 8521020 | Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels | Drew D. Perkins, Fred A. Kish, Jr., Ting-Kuang Chiang | 2013-08-27 |
| 8444345 | Floatation collar for protecting and positioning a sensor package | — | 2013-05-21 |
| 8300994 | Transmitter photonic integrated circuit (TxPIC) chip | Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur +9 more | 2012-10-30 |
| 8259703 | Communication network with skew determination | Drew D. Perkins, Ting-Kuang Chiang, Edward E. Sprague, Parthiban Kandappan, Steven G. Grubb +2 more | 2012-09-04 |
| 8184929 | Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC) | Fred A. Kish, Jr., Charles H. Joyner, Robert B. Taylor, Alan C. Nilsson | 2012-05-22 |
| 8175113 | Communication network with node bypassed co-routed multi-channel traffic | Drew D. Perkins, Ting-Kuang Chiang, Charles H. Joyner, Edward E. Sprague, Parthiban Kandappan +2 more | 2012-05-08 |
| 8111685 | Communication network with co-routed multi-channel traffic | Drew D. Perkins, Ting-Kuang Chiang, Edward E. Sprague, Parthiban Kandappan, Stephen G. Grubb +1 more | 2012-02-07 |
| 7885492 | Transmitter photonic integrated circuit (TxPIC) chips | Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur +9 more | 2011-02-08 |
| 7773837 | Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output | Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur +9 more | 2010-08-10 |
| 7751713 | Communication network with skew path monitoring and adjustment | Drew D. Perkins, Ting-Kuang Chiang, Charles H. Joyner, Edward E. Sprague, Parthiban Kandappan +3 more | 2010-07-06 |
| 7751658 | Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning | Vincent G. Dominic, Fred A. Kish, Jr., Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson +2 more | 2010-07-06 |
| 7734191 | Forward error correction (FEC) enabled photonic integrated circuit (PICs) chips with multiple signal channels | Drew D. Perkins, Fred A. Kish, Jr., Ting-Kuang Chiang | 2010-06-08 |
| 7680368 | Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output | Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur +9 more | 2010-03-16 |
| 7672546 | Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips | Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur +5 more | 2010-03-02 |
| 7636522 | Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid | Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Drew D. Perkins, Masaki Kato | 2009-12-22 |
| 7634195 | Digital optical network architecture | Jagdeep Ahluwalia SINGH, Drew D. Perkins, Mark Yin, Fred A. Kish, Jr., Stephen G. Grubb +4 more | 2009-12-15 |