Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122330 | Rate-adaptive forward error correction for optical transport systems | Adriaan J. De Lind Van Wijngaarden, Steven K. Korotky, Xiang Liu | 2012-02-21 |
| 7668256 | Method and apparatus for the generation and detection of optical differential varied-multilevel phase-shift keying with pulse amplitude modulation (ODVMPSK/PAM) signals | Xiang Liu | 2010-02-23 |
| 7502160 | Speckle reduction in laser-projector images | Vladimir Anatolyevich Aksyuk, Omar Daniel Lopez, Roland Ryf | 2009-03-10 |
| 7440158 | Direct optical image projectors | Omar Daniel Lopez, Roland Ryf | 2008-10-21 |
| 7349635 | Method and apparatus for routing messages in hybridized optical/wireless networks | Mooi Choo Chuah, Xiang Liu, Muhammad A. Qureshi | 2008-03-25 |
| 7340172 | Optical WDM-TDM network | Iraj Saniee, Martin Zirngibl | 2008-03-04 |
| 7340168 | System and method for optically labeled packet transmission | Xiang Liu, Yikai Su, Xing Wei | 2008-03-04 |
| 7330663 | PMD-reduction processing for a multi-channel receiver | Xiang Liu, Chongjin Xie | 2008-02-12 |
| 7283753 | System and method for WDM communication with interleaving of optical signals for efficient wavelength utilization | Debasis Mitra, Iraj Saniee, Indra Widjaja, Martin Zirngibl | 2007-10-16 |
| 7016098 | Optical device with configurable channel allocation | Dan Mark Marom, David T. Neilson, Roland Ryf | 2006-03-21 |
| 6836381 | Optical cross connect employing a curved optical component | David T. Neilson | 2004-12-28 |
| 6798992 | Method and device for optically crossconnecting optical signals using tilting mirror MEMS with drift monitoring feature | David J. Bishop | 2004-09-28 |
| 6768571 | Orientation stabilization for MEMS devices | Alexei V. Azarov, Wendelin Weingartner | 2004-07-27 |
| 6704476 | Optical MEMS switch with imaging system | Joseph E. Ford, David T. Neilson, Roland Ryf | 2004-03-09 |
| 6690885 | Optical crossconnect using tilting mirror MEMS array | Vladmir A. Aksyuk, David J. Bishop | 2004-02-10 |
| 6647172 | Imaging technique for use with optical MEMS devices | David T. Neilson, Roland Ryf | 2003-11-11 |
| 6636657 | Channelized wavelength division multiplex equalizer using reflective attenuators | Vladimir Anatolyevich Aksyuk, John David Bishop, Rene R. Ruel | 2003-10-21 |
| 6519059 | Wavelength division add/drop multiplexer | Christopher Doerr | 2003-02-11 |
| 6507421 | Optical monitoring for OXC fabric | David J. Bishop, David T. Neilson | 2003-01-14 |
| 6441360 | MEMS optical isolators | David J. Bishop | 2002-08-27 |
| 6411751 | System and method for training an optical cross-connect comprising steerable switching elements | Albert M. Gottlieb, David T. Neilson | 2002-06-25 |
| 6356377 | Mems variable optical delay lines | David J. Bishop | 2002-03-12 |
| 6300619 | Micro-electro-mechanical optical device | Vladimir Anatolyevich Aksyuk, David J. Bishop, Cristian A. Bolle, Flavio Pardo | 2001-10-09 |
| 6301425 | Magnetically tunable optical attenuator and method of attenuating signals | Rolando Patricio Espindola, Sungho Jin, Hareesh Mavoori | 2001-10-09 |
| 6288821 | Hybrid electro-optic device with combined mirror arrays | Vladimir Anatolyevich Aksyuk, David J. Bishop, Cristian A. Bolle, John VanAtta Gates, II, Ronald Edward Scotti | 2001-09-11 |