Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859016 | Fiber optic amplifier | Michel J. F. Digonnet | 1989-08-22 |
| 4836676 | Phase reading fiber optic interferometer | Byoung Y. Kim | 1989-06-06 |
| 4832437 | Fiber optic inter-mode coupling single side band frequency shifter | Byoung Y. Kim, Helege E. Engan, James N. Blake | 1989-05-23 |
| 4828350 | Fiber optic mode selector | Byoung Y. Kim, Wayne V. Sorin | 1989-05-09 |
| 4801189 | Birefringent fiber narrowband polarization coupler and method of coupling using same | Robert C. Youngquist, Janet L. Brooks | 1989-01-31 |
| 4794598 | Synchronously pumped ring fiber Raman laser | Emmanuel Desurvire | 1988-12-27 |
| 4792207 | Single mode fiber optic single sideband modulator and method of frequency shifting using same | Robert C. Youngquist, Janet L. Brooks | 1988-12-20 |
| 4778237 | Single-mode fiber optic saturable absorber | Wayne V. Sorin, Robert C. Youngquist, Cassius C. Cutler | 1988-10-18 |
| 4773759 | Interferometer with Kerr effect compensation | Ralph A. Bergh, Brian Culshaw, Herve Lefevre, C. Chapin Cutler | 1988-09-27 |
| 4773758 | Sensor using fiber interferometer | — | 1988-09-27 |
| 4770535 | Distributed sensor array and method using a pulsed signal source | Byoung Y. Kim, Moshe Tur, Janet L. Brooks, Kenneth A. Fesler | 1988-09-13 |
| 4768850 | Cascaded fiber optic lattice filter | Behzad Moslehi | 1988-09-06 |
| 4768851 | Fiber optic modal coupler, interferometer and method of coupling spatial modes using same | Robert C. Youngquist, Janet L. Brooks | 1988-09-06 |
| 4768880 | System and method for accurate loop length determination in fiber-optic sensors and signal processors | Moshe Tur, Byoung Y. Kim, Janet L. Brooks | 1988-09-06 |
| 4741586 | Dynamic coupler using two-mode optical waveguides | Byoung Y. Kim | 1988-05-03 |
| 4738503 | In-line fiber optic memory | Emmanuel Desurvire, Michel J. F. Digonnet | 1988-04-19 |
| 4735485 | Acousto-optic frequency shifter using optical fiber and method of manufacturing same | Robert C. Youngquist, Gordon S. Kino, William P. Risk | 1988-04-05 |
| 4728192 | Gated fiber optic rotation sensor with extended dynamic range | Byoung Y. Kim | 1988-03-01 |
| 4723824 | Fiber optic amplifier | Michel J. F. Digonnet | 1988-02-09 |
| 4723827 | Fiber optic switch and discretely variable delay line | John E. Bowers | 1988-02-09 |
| 4721352 | Polarizing apparatus and method utilizing an optical fiber | Wayne V. Sorin, Karen Liu | 1988-01-26 |
| 4699513 | Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors | Janet L. Brooks, Moshe Tur, Robert C. Youngquist, Byoung Y. Kim, Robert H. Wentworth +1 more | 1987-10-13 |
| 4697926 | Coherent distributed sensor and method using short coherence length sources | Robert C. Youngquist, Janet L. Brooks, Kenneth A. Fesler, Cassius C. Cutler | 1987-10-06 |
| 4684215 | Single mode fiber optic single sideband modulator and method of frequency | Robert C. Youngguist, Janet L. Brooks | 1987-08-04 |
| 4676585 | Continuously variable fiber optic delay line | John E. Bowers, Steven A. Newton | 1987-06-30 |