Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368907 | Attesting the veracity of audiovisual depictions | — | 2025-07-22 |
| 9358027 | Thoracoscopic instrument | — | 2016-06-07 |
| 8379225 | System for monitoring a relative displacement of components | Glen Peter Koste, Renato Guida, Charles Erklin Seeley, Hua Xia, Sachin Narahari Dekate +1 more | 2013-02-19 |
| 8260847 | System and method for scheduling an event over a network | Charles Connelly, Jorge Borges, Jorges Sanchez de Lozada | 2012-09-04 |
| 7941048 | Loss of signal detection | Alan H. Gnauck, Yuan-Hua Kao, Xiang Liu | 2011-05-10 |
| 7849409 | System and method for transferring Web-based information | — | 2010-12-07 |
| 7668900 | System and method for scheduling an event over a network | Charles Connelly, Jorge Borges, Jorges Sanchez | 2010-02-23 |
| 7660537 | Simultaneous electrical pre-compensation of self-phase modulation and chromatic dispersion | Xiang Liu | 2010-02-09 |
| 7327956 | Method and apparatus for mitigating intersymbol interference from optical filtering | Christopher Doerr, Xiang Liu | 2008-02-05 |
| 7286763 | Optical add/drop multiplexer having a banded channel configuration | Xiang Liu, Vincent J. Silverio, William A. Thompson, Jinpin Ying | 2007-10-23 |
| 7251417 | Method and apparatus for optimization of dispersion-managed return-to-zero transmission by employing optical pulses having variable widths | Yuan-Hua Kao, Taras Igorevich Lakoba, Frank J. Peragine | 2007-07-31 |
| 7202995 | Method and apparatus for communicating status in a lightwave communication system employing optical amplifiers | Mahan Movassaghi | 2007-04-10 |
| 6859306 | Method, apparatus and system for reducing gain ripple in a raman-amplified WDM system | Stefan Hunsche, Xiang Liu, Mahan Movassaghi, Chunhui Xu | 2005-02-22 |
| 6411750 | Distortion analyzer | Fred L. Heismann, David L. Wilson | 2002-06-25 |
| 6330375 | Distortion analyzer for compensation apparatus of first order polarization mode dispersion (PMD) | Fred L. Heismann, David L. Wilson | 2001-12-11 |
| 6266168 | Optical protection switch employing an interference filter | Nathan Myron Denkin, Wei Fang | 2001-07-24 |
| 6088152 | Optical amplifier arranged to offset Raman gain | Matthias Berger, Dirk Bode, Gabriela Livescu, Christian Raabe, Fatimah Shehadeh +2 more | 2000-07-11 |
| 5991060 | Automatic power control for a wavelength selective EML module | Thomas L. Koch, Uziel Koren | 1999-11-23 |
| 5930414 | Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD) | Fred L. Heismann, David L. Wilson | 1999-07-27 |
| 5699081 | Apparatus and method for automatically provisioning power on a per channel basis in a communications transmission system | Nathan Myron Denkin | 1997-12-16 |
| 5654816 | Performance monitoring and fault location in optical transmission | — | 1997-08-05 |
| 5329396 | Reduction of stimulated brillouin scattering in a fiber optic transmission system | Jonathan Nagel, Yong-Kwan Park | 1994-07-12 |