Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195482 | Waveguide grating router | — | 2001-02-27 |
| 6118909 | Athermal optical devices | Jerry Chen, Yuan Li | 2000-09-12 |
| 6058233 | Waveguide array with improved efficiency for wavelength routers and star couplers in integrated optics | — | 2000-05-02 |
| 6049644 | Optical routing device having a substantially flat passband | — | 2000-04-11 |
| 6023544 | Monitoring with an optical wavelength router | — | 2000-02-08 |
| 6023480 | Fast tunable multiwavelength laser with folded imaging arrangement of nonoverlapping focal regions | — | 2000-02-08 |
| 5926587 | Optical passband filters | Jerry Chen | 1999-07-20 |
| 5926586 | Non-rectangular optical devices | Lawrence Warren Stulz | 1999-07-20 |
| 5920663 | Optical waveguide router with controlled transmission characteristics | — | 1999-07-06 |
| 5675592 | Rapidly tunable integrated laser | Ivan P. Kaminow | 1997-10-07 |
| 5629991 | Method for reducing birefringence in optical gratings | — | 1997-05-13 |
| 5625723 | Method for reducing birefringence in optical gratings | Benjamin I. Greene, Thomas Andrew Strasser, Cynthia A. Volkert | 1997-04-29 |
| 5488680 | Frequency routing device having a wide and substantially flat passband | — | 1996-01-30 |
| 5467418 | Frequency routing device having a spatially filtered optical grating for providing an increased passband width | — | 1995-11-14 |
| 5450511 | Efficient reflective multiplexer arrangement | — | 1995-09-12 |
| 5425116 | Tunable optical waveguide grating arrangement | Ivan P. Kaminow, Mark E. Kuznetsov | 1995-06-13 |
| 5412744 | Frequency routing device having a wide and substantially flat passband | — | 1995-05-02 |
| 5373517 | Rapidly tunable integrated laser | Ivan P. Kaminow | 1994-12-13 |
| 5243672 | Planar waveguide having optimized bend | — | 1993-09-07 |
| 5235658 | Method and apparatus for connecting an optical fiber to a strip waveguide | Herman M. Presby | 1993-08-10 |
| 5212758 | Planar lens and low order array multiplexer | Renen Adar, Charles H. Henry | 1993-05-18 |
| 5208885 | Optical fiber to strip waveguide interconnect | Herman M. Presby | 1993-05-04 |
| 5136671 | Optical switch, multiplexer, and demultiplexer | — | 1992-08-04 |
| 5039993 | Periodic array with a nearly ideal element pattern | — | 1991-08-13 |
| 5002350 | Optical multiplexer/demultiplexer | — | 1991-03-26 |