| Patent | Date |
|---|
Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulation
Grant 9,478,937 - Kupershmidt , et al. October 25, 2 | 2016-10-25 |
Pulse labeling for high-bandwidth fiber-optic distributed acoustic sensing with reduced cross-talk
Grant 9,146,151 - Kupershmidt September 29, 2 | 2015-09-29 |
Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulation
Grant 8,885,677 - Kupershmidt , et al. November 11, 2 | 2014-11-11 |
Ultra-low frequency noise external cavity semiconductor laser with integrated waveguide grating and modulation section electronically stabilized by dual frequency feedback control circuitry
Grant 8,885,678 - Kupershmidt November 11, 2 | 2014-11-11 |
Pulse Labeling for High-Bandwidth Fiber-Optic Distributed Acoustic Sensing with Reduced Cross-Talk
App 20120297883 - Kupershmidt; Vladimir | 2012-11-29 |
Ultra-Low Frequency-Noise Semiconductor Laser With Electronic Frequency Feedback Control and Homodyne Optical Phase Demodulation
App 20120183004 - Kupershmidt; Vladimir | 2012-07-19 |
Pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuning
Grant 8,023,540 - Kupershmidt September 20, 2 | 2011-09-20 |
System And Method For Using Coherently Locked Optical Oscillator With Brillouin Frequency Offset For Fiber-optics-based Distributed Temperature And Strain Sensing Applications
App 20110090936 - Kupershmidt; Vladimir | 2011-04-21 |
Pair Of Optically Locked Semiconductor Narrow Linewidth External Cavity Lasers With Frequency Offset Tuning
App 20100303111 - Kupershmidt; Vladimir | 2010-12-02 |
Analog transmitter using an external cavity laser (ECL)
Grant 7,548,567 - Kupershmidt , et al. June 16, 2 | 2009-06-16 |
Analog External Cavity Laser
App 20080219304 - Kupershmidt; Vladimir ; et al. | 2008-09-11 |
Suppression of fiber-induced noise caused by narrow linewidth lasers
App 20060251425 - Kupershmidt; Vladimir ; et al. | 2006-11-09 |
Analog external cavity laser
App 20050281298 - Kupershmidt, Vladimir ; et al. | 2005-12-22 |
Analog transmitter using an external cavity laser (ECL)
App 20050220458 - Kupershmidt, Vladimir ; et al. | 2005-10-06 |
Wavelength stabilization of an external cavity laser diode (ECLD)
Grant 6,941,043 - Major , et al. September 6, 2 | 2005-09-06 |
Automated identification through analysis of optical birefringence within nail beds
Grant 6,631,199 - Topping , et al. October 7, 2 | 2003-10-07 |
Optical phase modulator for high resolution phase measurements
Grant 5,671,301 - Kupershmidt September 23, 1 | 1997-09-23 |
Multiple wavelength polarization-modulated ellipsometer with phase-generated carrier
Grant 5,548,404 - Kupershmidt , et al. August 20, 1 | 1996-08-20 |
Method and apparatus for non-invasive phase sensitive measurement of blood glucose concentration
Grant 5,448,992 - Kupershmidt September 12, 1 | 1995-09-12 |
Mirror-based laser-processing system with temperature and position control of moving laser spot
Grant 5,449,882 - Black , et al. September 12, 1 | 1995-09-12 |
Pocket-type instrument for non-invasive measurement of blood glucose concentration
Grant 5,398,681 - Kupershmidt March 21, 1 | 1995-03-21 |
Liquid-crystal sunglasses indicating overexposure to UV-radiation
Grant 5,382,986 - Black , et al. January 17, 1 | 1995-01-17 |
Mirror-based laser-processing system with visual tracking and position control of a moving laser spot
Grant 5,382,770 - Black , et al. January 17, 1 | 1995-01-17 |
Electro-optical system for measuring and analyzing accumulated short-wave and long-wave ultraviolet radiation exposure
Grant 5,306,917 - Black , et al. April 26, 1 | 1994-04-26 |
Fiber-optic probe for soft-tissue laser surgery
Grant 5,248,311 - Black , et al. September 28, 1 | 1993-09-28 |
Glasses with color-switchable, multi-layered lenses
Grant 5,184,156 - Black , et al. February 2, 1 | 1993-02-02 |
Mirror with dazzle light attenuation zone
Grant 5,168,378 - Black , et al. December 1, 1 | 1992-12-01 |
Endoscopic mirror laser beam delivery system and method for controlling alignment
Grant 5,163,936 - Black , et al. November 17, 1 | 1992-11-17 |
Surgical laser endoscopic focusing guide with an optical fiber link
Grant 5,163,935 - Black , et al. November 17, 1 | 1992-11-17 |
Method and apparatus for transforming and steering laser beams
Grant 5,128,509 - Black , et al. July 7, 1 | 1992-07-07 |
Liquid crystal sunglasses with selectively color adjustable lenses
Grant 5,114,218 - Black , et al. May 19, 1 | 1992-05-19 |
Method and apparatus for selectively blocking light beams of different wavelengths with single color-sensitive filter
Grant 5,076,669 - Black , et al. December 31, 1 | 1991-12-31 |
| 