Issued Patents All Time
Showing 101–124 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7739877 | Method and system for redundant thermoelectric coolers for integrated DWDM transmitter/receiver | Xiao Shen | 2010-06-22 |
| 7734190 | System and method for generating optical return-to-zero signals with differential bi-phase shift | — | 2010-06-08 |
| 7720391 | System and method for generating optical return-to-zero signals with alternating bi-phase shift | — | 2010-05-18 |
| 7606501 | System and method for generating optical return-to-zero signals with alternating bi-phase shift and frequency chirp | — | 2009-10-20 |
| 7561806 | Method and system for keeping timing alignment between driving signals in optical double modulation | — | 2009-07-14 |
| 7542685 | System and method for automatic chromatic dispersion compensation | Rong Zhang | 2009-06-02 |
| 7532783 | Method and system for integrated DWDM receivers | — | 2009-05-12 |
| 7509047 | System and method for subcarrier modulation in ISM band as supervisory channel | — | 2009-03-24 |
| 7447443 | Method and system for keeping time alignment between optical data modulation and a periodically modulated light source | — | 2008-11-04 |
| 7444081 | Optical transport system | Samuel Liu | 2008-10-28 |
| 7421199 | System and method for subcarrier modulation as supervisory channel | — | 2008-09-02 |
| 7368422 | Semi-synthetic rearranged vancomycin/desmethyl-vancomycin-based glycopeptides with antibiotic activity | Yaohui Lei, Daniel Chu, Zhi-Jie Ni, John Jian-Xin Wang | 2008-05-06 |
| 7274872 | System and method for subcarrier modulation as supervisory channel | — | 2007-09-25 |
| 7061657 | Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing | Ilya M. Fishman, Anat Sneh, Yuri A. Zakharenkov, Gregory S. Maurer | 2006-06-13 |
| 6876818 | Method and system for transmitting signals with spectrally enriched optical pulses | Clarence Kan, Dzhakhangir V. Khaydarov, Robert Brogle, Tatiana V. Rossin, Ilya M. Fishman | 2005-04-05 |
| 6856770 | Method and system for transmitting signals with spectrally enriched optical pulses | — | 2005-02-15 |
| 6735395 | WDM communication system utilizing WDM optical sources with stabilized wavelengths and light intensity and method for stabilization thereof | — | 2004-05-11 |
| 6607311 | Method and system transmitting optical signals generated by multi-line sources via WDM optical network | Ilya M. Fishman, Anat Sneh | 2003-08-19 |
| 5978108 | Two-step gated holographic recording in photorefractive materials using cw lasers | Ravinder Kachru | 1999-11-02 |
| 5698344 | Two-step gated holographic recording in photorefractive materials using cw lasers | Ravinder Kachru | 1997-12-16 |
| 5665493 | Gated recording of holograms using rare-earth doped ferroelectric materials | Ravinder Kachru, Lambertus Hesselink, Roger Morton MacFarlane | 1997-09-09 |
| 5381362 | Reprogrammable matched optical filter and method of using same | Xiao Shen, Eric M. Pearson | 1995-01-10 |
| 5369665 | Coherent time-domain data storage with spread-spectrum data pulse | Ravinder Kachru | 1994-11-29 |
| 4670854 | Optical cross-correlation and convolution apparatus | Thomas W. Mossberg, William Babbitt, Nils W. Carlson | 1987-06-02 |