Issued Patents All Time
Showing 126–147 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9372113 | Remote sensing based on optical fiber delivery and collection | Yue Tian | 2016-06-21 |
| 9367387 | Rate adaptive irregular QC-LDPC codes from pairwise balanced designs for ultra-high-speed optical transports | Ivan B. Djordjevic | 2016-06-14 |
| 9369202 | Elastic client interface for tunable optical transponder | Junqiang Hu | 2016-06-14 |
| 9369409 | End-to-end hitless protection in packet switched networks | Junqiang Hu, Yoshinobu Ooto, Kazuo Takagi, Yoshiaki Aono | 2016-06-14 |
| 9337923 | Optical spectral shaping for nonlinearity enhancement in high speed digital coherent optical transmissions | Lei Xu, Shaoliang Zhang, Fatih Yaman, Yoshihisa Inada, Takaaki Ogata +1 more | 2016-05-10 |
| 9106983 | Reconfigurable branching unit for submarine optical communication networks | Philip Nan Ji, Ryuji Aida | 2015-08-11 |
| 8989197 | Reconfigurable branching unit for submarine optical communication networks | Philip Nan Ji, Ryuji Aida | 2015-03-24 |
| 7340175 | Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system | Rauf Izmailov, Ruixue Fan, Stephen Weinstein | 2008-03-04 |
| 6917751 | All optical display with storage and IR-quenchable phosphors | Maximilian Ott | 2005-07-12 |
| 6914674 | Weather identifier for snow, rain, and drizzle | — | 2005-07-05 |
| 6862382 | Optical luminescent display device | Allan Schweitzer, Maximilan Ott | 2005-03-01 |
| 6760515 | All optical display with storage and IR-quenchable phosphors | Maximilian Ott | 2004-07-06 |
| 6611319 | Optical flow sensor using a fast correlation algorithm | — | 2003-08-26 |
| 6369881 | Optical flow sensor | — | 2002-04-09 |
| 6307987 | Optical luminescent display device | Allan Schweitzer, Maximilan Ott | 2001-10-23 |
| 6243182 | Atmospheric turbulence resistant open-air optical communication system | — | 2001-06-05 |
| 5838007 | Optical scintillometer wake vortex detection system | — | 1998-11-17 |
| 5796105 | Extended range optical scintillometer with interruption protection for measuring atmospheric refractive turbulence | — | 1998-08-18 |
| 5528224 | Optical and acoustic weather identification system | — | 1996-06-18 |
| 5444530 | Weather identifier and visibility sensor | — | 1995-08-22 |
| 4760272 | Optical precipitation detection and identification system using scintillation detection | — | 1988-07-26 |
| 4754149 | Optical precipitation gauge which detects scintillations produced by particle movement in the light beam | — | 1988-06-28 |