Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189497 | Method for writing a planar waveguide having gratings of different center wavelengths | Alan Johnson, John Sweetser | 2007-03-13 |
| 7164478 | Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same | Alan Johnson, Tsung-Ein Tsai, John Sweetser, Matthew C. Miller | 2007-01-16 |
| 7072546 | Compensation for chromatic dispersion | Dmitri E. Nikonov, Thomas G. Willis, Atul A. Tambe | 2006-07-04 |
| 7065298 | Code-based optical networks, methods, and apparatus | Michael J. Munroe, Alan Johnson, Eric Maniloff, Thomas W. Mossberg, John Sweetser | 2006-06-20 |
| 6983091 | Method for writing a planar waveguide having gratings of different center wavelengths | Alan Johnson, John Sweetser | 2006-01-03 |
| 6975794 | Method and apparatus for fabricating a waveguide Bragg grating using pulsed light | John Sweetser | 2005-12-13 |
| 6961484 | Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same | Alan Johnson, Tsung-Ein Tsai, John Sweetser, Matthew C. Miller | 2005-11-01 |
| 6904201 | Phase-controlled fiber Bragg gratings and manufacturing methods | Pierre St. Hilaire | 2005-06-07 |
| 6904202 | Writing waveguides with an arbitrary Bragg wavelength | Alan Johnson, Pierre St. Hilaire | 2005-06-07 |
| 6865344 | Code-switched optical networks | Alan Johnson, Michael J. Munroe, Eric Maniloff, John Sweetser | 2005-03-08 |
| 6847762 | Monitoring and correcting bragg gratings during their fabrication | John Sweetser | 2005-01-25 |
| 6801689 | Correcting the phase of waveguide bragg gratings | John Sweetser, Pierre St. Hilaire, Alan Johnson | 2004-10-05 |
| 6781701 | Method and apparatus for measuring optical phase and amplitude | John Sweetser | 2004-08-24 |
| 6778102 | Communication system and apparatus with synchronous orthogonal coding | Alan Johnson, Eric Maniloff, Thomas W. Mossberg, Michael J. Munroe, John Sweetser | 2004-08-17 |
| 6765681 | Measuring optical phase | John Sweetser | 2004-07-20 |
| 6594421 | Dynamically reconfigurable composite grating filters for temporal waveform processing | Alan Johnson, Eric Maniloff, Michael J. Munroe, John Sweetser | 2003-07-15 |
| 6314220 | Segmented complex fiber gratings | Thomas W. Mossberg, Michael J. Munroe, John Sweetser | 2001-11-06 |
| 6313771 | Codes, methods, and apparatus for optical encoding and decoding | Michael J. Munroe, Alan Johnson, Eric Maniloff, Thomas W. Mossberg, John Sweetser | 2001-11-06 |
| 6292282 | Time-wavelength multiple access optical communication systems and methods | Thomas W. Mossberg, John Sweetser, Michael J. Munroe | 2001-09-18 |
| 6160656 | Method and apparatus for optical correlation recognition by time-integrated nonlinear detection | Thomas W. Mossberg, Michael J. Munroe, John Sweetser | 2000-12-12 |