| Patent | Date |
|---|
Fiber optic laser rotation sensor utilizing a fiber loop reflector
Grant 5,453,836 - Kim , et al. September 26, 1 | 1995-09-26 |
Polarimetric fiber laser sensors
Grant 5,448,657 - Kim , et al. September 5, 1 | 1995-09-05 |
Fiber-optic devices and sensors using fiber grating
Grant 5,444,803 - Kim , et al. August 22, 1 | 1995-08-22 |
Winding technique for decreasing the pump power requirement of a brillouin fiber optic gyroscope
Grant 5,406,370 - Huang , et al. April 11, 1 | 1995-04-11 |
Technique of reducing the Kerr effect and extending the dynamic range in a Brillouin fiber optic gyroscope
Grant 5,351,252 - Toyama , et al. September 27, 1 | 1994-09-27 |
Broadband laser source
Grant 5,255,274 - Wysocki , et al. October 19, 1 | 1993-10-19 |
Passive quadrature phase detection system for coherent fiber optic systems
Grant 5,200,795 - Kim , et al. April 6, 1 | 1993-04-06 |
Broadband laser source
Grant 5,189,676 - Wysocki , et al. February 23, 1 | 1993-02-23 |
Stability compensated broadband source and fiber interferometer
Grant 5,177,562 - Wysocki , et al. January 5, 1 | 1993-01-05 |
Fiber optical time-division-multiplexed unbalanced pulsed interferometer with polarization fading compensation
Grant 5,173,743 - Kim December 22, 1 | 1992-12-22 |
Interferometer utilizing superfluorescent optical source
Grant 5,108,183 - Fling , et al. April 28, 1 | 1992-04-28 |
Optical waveguide amplifier source gyroscope
Grant 5,106,193 - Fesler , et al. April 21, 1 | 1992-04-21 |
Fiber optic intermode coupling single sideband frequency shifter
Grant 5,022,732 - Engan , et al. June 11, 1 | 1991-06-11 |
Broadband optical fiber laser
Grant 4,964,131 - Liu , et al. October 16, 1 | 1990-10-16 |
Reentrant fiber raman gyroscope
Grant 4,952,059 - Desurvire , et al. August 28, 1 | 1990-08-28 |
Superfluorescent broadband fiber laser source
Grant 4,938,556 - Digonnet , et al. July 3, 1 | 1990-07-03 |
Apparatus using two-mode optical waveguide with non-circular core
Grant 4,915,468 - Kim , et al. April 10, 1 | 1990-04-10 |
Dynamic couplers using two-mode optical waveguides
Grant 4,895,421 - Kim , et al. * January 23, 1 | 1990-01-23 |
Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors
Grant 4,881,817 - Kim , et al. November 21, 1 | 1989-11-21 |
Distributed sensor array and method using a pulsed signal source
Grant 4,770,535 - Kim , et al. * September 13, 1 | 1988-09-13 |
System and method for accurate loop length determination in fiber-optic sensors and signal processors
Grant 4,768,880 - Tur , et al. September 6, 1 | 1988-09-06 |
Dynamic coupler using two-mode optical waveguides
Grant 4,741,586 - Kim , et al. May 3, 1 | 1988-05-03 |
Gated fiber optic rotation sensor with linearized scale factor
Grant 4,707,136 - Kim November 17, 1 | 1987-11-17 |
Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors
Grant 4,699,513 - Brooks , et al. * October 13, 1 | 1987-10-13 |
Fiber optical rotation sensor with extended dynamic range
Grant 4,637,722 - Kim January 20, 1 | 1987-01-20 |
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