Inventor · disambiguated record
Vladimir Kupershmidt
Also filed as: KUPERSHMIDT VLADIMIR
25 granted patents·4 pending applications·3,116 citations·filing 1990–2014
98Inventor score
Files withRELIANT LASER CORP11SUNSHINE MED INSTR INC5KUPERSHMIDT VLADIMIR4REDFERN INTEGRATED OPTICS INC4BLACK MICHAEL1
Top patents by PatentIndex Score
29 records- 0198US5398681APocket-type instrument for non-invasive measurement of blood glucose concentrationSUNSHINE MED INSTR INC·Filed 1993·Granted Mar 21, 1995·252 cites·27 claims
- 0298US5382986ALiquid-crystal sunglasses indicating overexposure to UV-radiationRELIANT LASER CORP·Filed 1992·Granted Jan 17, 1995·321 cites·11 claims
- 0398US5184156AGlasses with color-switchable, multi-layered lensesRELIANT LASER CORP·Filed 1991·Granted Feb 2, 1993·307 cites·17 claims
- 0498US5168378AMirror with dazzle light attenuation zoneRELIANT LASER CORP·Filed 1992·Granted Dec 1, 1992·473 cites·20 claims
- 0597US5382770AMirror-based laser-processing system with visual tracking and position control of a moving laser spotRELIANT LASER CORP·Filed 1993·Granted Jan 17, 1995·146 cites·10 claims
- 0696US8885678B1Ultra-low frequency noise external cavity semiconductor laser with integrated waveguide grating and modulation section electronically stabilized by dual frequency feedback control circuitryREDFERN INTEGRATED OPTICS INC·Filed 2013·Granted Nov 11, 2014·33 cites·9 claims
- 0793US9146151B2Pulse labeling for high-bandwidth fiber-optic distributed acoustic sensing with reduced cross-talkKUPERSHMIDT VLADIMIR·Filed 2011·Granted Sep 29, 2015·18 cites·20 claims
- 0893US5306917AElectro-optical system for measuring and analyzing accumulated short-wave and long-wave ultraviolet radiation exposureRELIANT LASER CORP·Filed 1992·Granted Apr 26, 1994·152 cites·14 claims
- 0993US5248311AFiber-optic probe for soft-tissue laser surgeryBLACK MICHAEL·Filed 1992·Granted Sep 28, 1993·127 cites·4 claims
- 1092US8885677B1Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulationREDFERN INTEGRATED OPTICS INC·Filed 2012·Granted Nov 11, 2014·18 cites·16 claims
- 1192US5671301AOptical phase modulator for high resolution phase measurementsSUNSHINE MED INSTR INC·Filed 1995·Granted Sep 23, 1997·116 cites·5 claims
- 1292US5449882AMirror-based laser-processing system with temperature and position control of moving laser spotRELIANT LASER CORP·Filed 1993·Granted Sep 12, 1995·70 cites·11 claims
- 1391US8023540B2Pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuningREDFERN INTEGRATED OPTICS INC·Filed 2010·Granted Sep 20, 2011·13 cites·17 claims
- 1491US5128509AMethod and apparatus for transforming and steering laser beamsRELIANT LASER CORP·Filed 1990·Granted Jul 7, 1992·71 cites·27 claims
- 1590US9478937B1Semiconductor external cavity laser with integrated planar waveguide bragg grating and wide-bandwidth frequency modulationOPTASENSE LTD·Filed 2014·Granted Oct 25, 2016·18 cites·16 claims
- 1690US7548567B2Analog transmitter using an external cavity laser (ECL)KUPERSHMIDT VLADIMIR·Filed 2005·Granted Jun 16, 2009·17 cites·14 claims
- 1789US5448992AMethod and apparatus for non-invasive phase sensitive measurement of blood glucose concentrationSUNSHINE MED INSTR INC·Filed 1993·Granted Sep 12, 1995·447 cites·68 claims
- 1884US5114218ALiquid crystal sunglasses with selectively color adjustable lensesRELIANT LASER CORP·Filed 1991·Granted May 19, 1992·76 cites·20 claims
- 1982US5163935ASurgical laser endoscopic focusing guide with an optical fiber linkRELIANT LASER CORP·Filed 1991·Granted Nov 17, 1992·211 cites·8 claims
- 2079US5548404AMultiple wavelength polarization-modulated ellipsometer with phase-generated carrierSUNSHINE MED INSTR INC·Filed 1994·Granted Aug 20, 1996·54 cites·55 claims
- 2178US5515163AMethod and apparatus for detection, analysis and identification of particlesSUNSHINE MED INSTR INC·Filed 1994·Granted May 7, 1996·48 cites·42 claims
- 2265US6941043B1Wavelength stabilization of an external cavity laser diode (ECLD)K2 OPTRONICS INC·Filed 2002·Granted Sep 6, 2005·10 cites·22 claims
- 2353US6631199B1Automated identification through analysis of optical birefringence within nail bedsFiled 1998·Granted Oct 7, 2003·45 cites·14 claims
- 2453US5076669AMethod and apparatus for selectively blocking light beams of different wavelengths with single color-sensitive filterRELIANT LASER CORP·Filed 1990·Granted Dec 31, 1991·19 cites·7 claims
- 2550US5163936AEndoscopic mirror laser beam delivery system and method for controlling alignmentRELIANT LASER CORP·Filed 1991·Granted Nov 17, 1992·54 cites·5 claims
- 2649US2008219304A1Analog external cavity laserKUPERSHMIDT VLADIMIR·Filed 2008·Application pending·0 cites
- 2739US2011090936A1System and method for using coherently locked optical oscillator with brillouin frequency offset for fiber-optics-based distributed temperature and strain sensing applicationsREDFERN INTEGRATED OPTICS INC·Filed 2010·Application pending·0 cites
- 2838US2006251425A1Suppression of fiber-induced noise caused by narrow linewidth lasersK2 OPTRONICS·Filed 2005·Application pending·0 cites
- 2938US2012183004A1Ultra-Low Frequency-Noise Semiconductor Laser With Electronic Frequency Feedback Control and Homodyne Optical Phase DemodulationKUPERSHMIDT VLADIMIR·Filed 2011·Application pending·0 cites
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