| Patent | Date |
|---|
Device and method for using gasochromic sensing for evaluating fitness
Grant 10,354,471 - Lawandy July 16, 2 | 2019-07-16 |
Device and method for gasochromic porosity sensing
Grant 10,082,454 - Lawandy September 25, 2 | 2018-09-25 |
Nondegenerate two-wave mixing for identifying and separating macromolecules
Grant 9,970,854 - Lawandy May 15, 2 | 2018-05-15 |
System for cleaning photo catalytic banknotes
Grant 9,839,947 - Lawandy December 12, 2 | 2017-12-12 |
Authenticatable coatings for pharmaceutical tablets and ingestible materials
Grant 9,789,069 - Lawandy October 17, 2 | 2017-10-17 |
Supercritical fluid cleaning of banknotes and secure documents
Grant 9,610,619 - Lawandy April 4, 2 | 2017-04-04 |
Nondegenerate Two-wave Mixing For Identifying And Separating Macromolecules
App 20170067815 - Lawandy; Nabil M. | 2017-03-09 |
Device And Method For Using Gasochromic Sensing For Evaluating Fitness
App 20170069155 - Lawandy; Nabil M. | 2017-03-09 |
Device And Method For Gasochromic Porosity Sensing
App 20160178501 - LAWANDY; Nabil M. | 2016-06-23 |
System For Cleaning Photo Catalytic Banknotes
App 20160107204 - Lawandy; Nabil M. | 2016-04-21 |
Gas activated changes to light absorption and emission characteristics for security articles
Grant 9,075,020 - Lawandy July 7, 2 | 2015-07-07 |
Supercritical Fluid Cleaning Of Banknotes And Secure Documents
App 20150165493 - Lawandy; Nabil M. | 2015-06-18 |
Supercritical fluid cleaning of banknotes and secure documents
Grant 8,961,702 - Lawandy February 24, 2 | 2015-02-24 |
Methods and systems for authenticating and tracking objects
Grant 8,931,701 - Lawandy January 13, 2 | 2015-01-13 |
Supercritical Fluid Cleaning Of Banknotes And Secure Documents
App 20140116474 - Lawandy; Nabil M. | 2014-05-01 |
Fluorescence notch coding and authentication
Grant 8,530,863 - Lawandy September 10, 2 | 2013-09-10 |
Currency fitness and wear detection using temperature modulated infrared detection
Grant 8,491,186 - Lawandy July 23, 2 | 2013-07-23 |
Methods and Systems for Authenticating and Tracking Objects
App 20130082108 - Lawandy; Nabil M. | 2013-04-04 |
Authenticatable Coatings For Pharmaceutical Tablets And Ingestible Materials
App 20130084249 - Lawandy; Nabil M. | 2013-04-04 |
Currency Fitness and Wear Detection Using Temperature Modulated Infrared Detection
App 20120140791 - Lawandy; Nabil M. | 2012-06-07 |
Interactions Of Charged Particles On Surfaces For Fusion And Other Applications
App 20120069945 - Lawandy; Nabil M. | 2012-03-22 |
Gas Activated Changes to Light Absorption and Emission Characteristics for Security Articles
App 20110199222 - Lawandy; Nabil M. | 2011-08-18 |
Near infrared ink security feature
Grant 7,963,450 - Lawandy , et al. June 21, 2 | 2011-06-21 |
Ultraviolet-dull Response In Security Taggants
App 20100310900 - Lawandy; Nabil M. | 2010-12-09 |
Interactions of Charged Particles on Surfaces for Fusion and Other Applications
App 20100303188 - Lawandy; Nabil M. | 2010-12-02 |
Method and apparatus for enhancing plasmon polariton and phonon polariton resonance
Grant 7,760,421 - Lawandy July 20, 2 | 2010-07-20 |
Fluorescence Notch Coding And Authentication
App 20100140501 - Lawandy; Nabil M. | 2010-06-10 |
Rechargeable Dye Sensitized Solar Cell
App 20100132790 - Lawandy; Nabil M. | 2010-06-03 |
Nano-antenna Enhanced Ir Up-conversion Materials
App 20100103504 - Lawandy; Nabil M. | 2010-04-29 |
Chemical and biological sensing using metallic particles in amplifying and absorbing media
Grant 7,684,035 - Lawandy March 23, 2 | 2010-03-23 |
Magnetically Addressable Bistable Film
App 20100006656 - Lawandy; Nabil M. | 2010-01-14 |
Marking articles using a covert digitally watermarked image
Grant 7,529,385 - Lawandy , et al. May 5, 2 | 2009-05-05 |
Limited play optically-readable medium with liquid crystals and methodology therefor
Grant 7,504,137 - Afzal , et al. March 17, 2 | 2009-03-17 |
Near infrared ink security feature
App 20090045617 - Lawandy; Nabil M. ; et al. | 2009-02-19 |
Systems and methods for using microscopic capsules containing orientable materials for document security and processing applications
App 20090039644 - Lawandy; Nabil M. | 2009-02-12 |
Chemical and biological sensing using metallic particles in amplifying and absorbing media
App 20080291442 - Lawandy; Nabil M. | 2008-11-27 |
Incorporation of markings in optical media
Grant 7,393,623 - Conroy , et al. July 1, 2 | 2008-07-01 |
Chemical and biological sensing using metallic particles in amplifying and absorbing media
Grant 7,355,704 - Lawandy April 8, 2 | 2008-04-08 |
Method and apparatus for enhancing plasmon polariton and phonon polariton resonance
App 20070273959 - Lawandy; Nabil M. | 2007-11-29 |
Chemical and biological sensing using metallic particles in amplifying and absorbing media
App 20070177140 - Lawandy; Nabil M. | 2007-08-02 |
Marking articles using a covert digitally watermarked image
App 20070145735 - Lawandy; Nabil M. ; et al. | 2007-06-28 |
Marking and authenticating articles
Grant 7,220,535 - Lawandy , et al. May 22, 2 | 2007-05-22 |
Marking articles using a covert digitally watermarked image
Grant 7,184,569 - Lawandy , et al. February 27, 2 | 2007-02-27 |
Rechargeable dye sensitized solar cell
App 20060249201 - Lawandy; Nabil M. | 2006-11-09 |
Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them
Grant 7,119,161 - Lawandy October 10, 2 | 2006-10-10 |
Absorptive coating on a disc to create a reflective modulation for encryption
App 20060064594 - Lawandy; Nabil M. | 2006-03-23 |
Plasmon enhanced sensitized photovoltaic cells
App 20050236033 - Lawandy, Nabil M. | 2005-10-27 |
Method and apparatus for enhancing plasmon-polariton and phonon polariton resonance
App 20050238286 - Lawandy, Nabil M. | 2005-10-27 |
Method and apparatus for enhancing biological photon receptors using plasmon resonance
App 20050239048 - Lawandy, Nabil M. | 2005-10-27 |
Plasmon nanoparticles and pixels, displays and inks using them
App 20050227063 - Lawandy, Nabil M. | 2005-10-13 |
Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them
App 20050218377 - Lawandy, Nabil M. | 2005-10-06 |
Limited play optically-readable medium with liquid crystals and methodology therefor
App 20050214681 - Afzal, Robert S ; et al. | 2005-09-29 |
Method and apparatus for reading digital watermarks with a hand-held reader device
Grant 6,948,068 - Lawandy , et al. September 20, 2 | 2005-09-20 |
Solid state diamond Raman laser
App 20050163169 - Lawandy, Nabil M. ; et al. | 2005-07-28 |
Thermochromic compositions of color formers and lewis acids
Grant 6,908,505 - Lawandy , et al. June 21, 2 | 2005-06-21 |
Contrast enhancing marking system for application of unobtrusive identification and other markings
Grant 6,881,915 - Lawandy , et al. April 19, 2 | 2005-04-19 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
Grant 6,874,639 - Lawandy April 5, 2 | 2005-04-05 |
Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
App 20050058800 - Lawandy, Nabil M. ; et al. | 2005-03-17 |
Methods and apparatus for rendering an optically encoded medium unreadable using a volatile substance transport inhibit layer
App 20050037181 - Lawandy, Nabil M. | 2005-02-17 |
Optically-based methods and apparatus for performing sorting, coding and authentication using a gain medium that provides a narrowband emission
Grant 6,832,783 - Lawandy December 21, 2 | 2004-12-21 |
Temperature control of laser action in scattering media
Grant 6,795,464 - Lawandy September 21, 2 | 2004-09-21 |
Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
Grant 6,780,564 - Lawandy , et al. August 24, 2 | 2004-08-24 |
Methods and apparatus for rendering an optically encoded medium unreadable
App 20040152015 - Lawandy, Nabil M. ; et al. | 2004-08-05 |
Thermochromic compositions of color formers and lewis acids
App 20040119057 - Lawandy, Nabil M. ; et al. | 2004-06-24 |
Incorporation of markings in optical media
App 20040121268 - Conroy, Jeffrey L. ; et al. | 2004-06-24 |
Methods and apparatus for rendering an optically encoded medium unreadable
Grant 6,709,802 - Lawandy , et al. March 23, 2 | 2004-03-23 |
Temperature control system for cutaneous photodynamic therapy
App 20030211138 - Conroy, Jeffrey L. ; et al. | 2003-11-13 |
Quantum dots, semiconductor nanocrystals and semiconductor particles used as fluorescent coding elements
Grant 6,633,370 - Lawandy October 14, 2 | 2003-10-14 |
Reversible information carrying system that turns from invisible to readable
App 20030174263 - Lawandy, Nabil M. | 2003-09-18 |
Temperature control of laser action in scattering media
App 20030165174 - Lawandy, Nabil M. | 2003-09-04 |
Micro-lasing beads and structures for combinatorial chemistry and other applications, and techniques for fabricating the structures and for detecting information encoded by the structures
App 20030162296 - Lawandy, Nabil M. | 2003-08-28 |
Method and apparatus for performing facial recognition with a hand-held imaging device
App 20030161507 - Lawandy, Nabil M. | 2003-08-28 |
Micro-lasing beads and structures for combinatorial chemistry and other applications, and techniques for fabricating the structures and for detecting information encoded by the structures
App 20030142713 - Lawandy, Nabil M. | 2003-07-31 |
Information bearing marking used with a digitally watermarked background
App 20030141375 - Lawandy, Nabil M. | 2003-07-31 |
Micro-lasing beads and structures for combinatorial chemistry and other applications, and techniques for fabricating the structures and for detecting information encoded by the structures
App 20030142704 - Lawandy, Nabil M. | 2003-07-31 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
Grant 6,578,712 - Lawandy , et al. June 17, 2 | 2003-06-17 |
Optically-based methods and apparatus for performing sorting, coding and authentication using a gain medium that provides a narrowband emission
App 20030108074 - Lawandy, Nabil M. | 2003-06-12 |
Optically-based methods and apparatus for performing sorting coding and authentication using a gain medium that provides a narrowband emission
Grant 6,552,290 - Lawandy April 22, 2 | 2003-04-22 |
Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
Grant 6,531,262 - Lawandy , et al. March 11, 2 | 2003-03-11 |
Methods and apparatus for sensing degree of soiling of currency, and the presence of foreign material
App 20030042438 - Lawandy, Nabil M. ; et al. | 2003-03-06 |
Methods and apparatus for rendering an optically encoded medium unreadable using a volatile substance transport inhibit layer
App 20030021941 - Lawandy, Nabil M. | 2003-01-30 |
Marking and authenticating articles
App 20030012562 - Lawandy, Nabil M. ; et al. | 2003-01-16 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
App 20030006170 - Lawandy, Nabil M. | 2003-01-09 |
Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
App 20030003394 - Lawandy, Nabil M. ; et al. | 2003-01-02 |
Marking articles using a covert digitally watermarked image
App 20030005304 - Lawandy, Nabil M. ; et al. | 2003-01-02 |
Use of evaporatively activated color change for verifying the integrity of an object, such as a data storage medium or a gaming token
Grant 6,489,892 - Lawandy December 3, 2 | 2002-12-03 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
Grant 6,488,155 - Lawandy , et al. December 3, 2 | 2002-12-03 |
Limiting shelf life for limited play optical information storage media
App 20020172143 - Lawandy, Nabil M. ; et al. | 2002-11-21 |
Contrast enhancing marking system for application of unobtrusive identification and other markings
App 20020152928 - Lawandy, Nabil M. ; et al. | 2002-10-24 |
Combinatorial chemistry and compound identification system
App 20020146744 - Lawandy, Nabil M. ; et al. | 2002-10-10 |
Coding and authentication by phase measurement modulation response and spectral emission
Grant 6,441,380 - Lawandy August 27, 2 | 2002-08-27 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
App 20020079249 - Lawandy, Nabil M. ; et al. | 2002-06-27 |
Methods and apparatus for rendering an optically encoded medium unreadable
App 20020076647 - Lawandy, Nabil M. ; et al. | 2002-06-20 |
Method and apparatus employing fluorescence for the detection of coated regions on a monofilament braid
App 20020067603 - Driscoll, Timothy ; et al. | 2002-06-06 |
Thickness sensor suitable for detecting a presence of a plurality of items, such as currency
Grant 6,370,216 - Lawandy , et al. April 9, 2 | 2002-04-09 |
Method and apparatus for reading digital watermarks with a hand-held reader device
App 20020023218 - Lawandy, Nabil M. ; et al. | 2002-02-21 |
Use of evaporatively activated color change for verifying the integrity of an object, such as a data storage medium or a gaming token
App 20020021217 - Lawandy, Nabil M. | 2002-02-21 |
Color change by evaporation for food and beverage and organ protection
App 20020011522 - Lawandy, Nabil M. | 2002-01-31 |
Methods and apparatus for rendering an optically encoded medium unreadable
Grant 6,338,933 - Lawandy , et al. January 15, 2 | 2002-01-15 |
Authentication using a digital watermark
App 20010037455 - Lawandy, Nabil M. ; et al. | 2001-11-01 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
App 20010032805 - Lawandy, Nabil M. ; et al. | 2001-10-25 |
Quantum dots, semiconductor nanocrystals and semiconductor particles used as fluorescent coding elements
App 20010033371 - Lawandy, Nabil M. | 2001-10-25 |
Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects
Grant 6,296,189 - Lawandy , et al. October 2, 2 | 2001-10-02 |
Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials
Grant 6,259,506 - Lawandy July 10, 2 | 2001-07-10 |
Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials
App 20010001569 - Lawandy, Nabil M. | 2001-05-24 |
Methods and apparatus for performing microanalytical techniques using photolithographically fabricated substrates having narrow band optical emission capability
Grant 6,100,973 - Lawandy August 8, 2 | 2000-08-08 |
Scratch card, and method and apparatus for validation of the same
Grant 6,047,964 - Lawandy , et al. April 11, 2 | 2000-04-11 |
Photoemitting catheters and other structures suitable for use in photo-dynamic therapy and other applications
Grant 6,030,411 - Lawandy February 29, 2 | 2000-02-29 |
Optical sources having a strongly scattering gain medium providing laser-like action
Grant 5,943,354 - Lawandy August 24, 1 | 1999-08-24 |
Photo-encoded selective etching for glass based microtechnology applications
Grant 5,919,607 - Lawandy July 6, 1 | 1999-07-06 |
Synthesis of metal chalcogenide quantum
Grant 5,908,608 - Lawandy , et al. June 1, 1 | 1999-06-01 |
Optically-based methods and apparatus for performing document authentication
Grant 5,903,340 - Lawandy , et al. May 11, 1 | 1999-05-11 |
Optically-based methods and apparatus for sorting garments and other textiles
Grant 5,881,886 - Lawandy March 16, 1 | 1999-03-16 |
Semiconductor nanocrystal display materials and display apparatus employing same
Grant 5,882,779 - Lawandy March 16, 1 | 1999-03-16 |
Chemiluminescent sources for photodynamic therapy and photomedicine
Grant 5,845,640 - Lawandy December 8, 1 | 1998-12-08 |
Optical sources having a strongly scattering gain medium providing laser-like action
Grant 5,825,790 - Lawandy October 20, 1 | 1998-10-20 |
Ultrasonic alternative to laser-based photodynamic therapy
Grant 5,817,048 - Lawandy October 6, 1 | 1998-10-06 |
Microlenses and other optical elements fabricated by laser heating of semiconductor doped and other absorbing glasses
Grant 5,737,126 - Lawandy April 7, 1 | 1998-04-07 |
Optical sources having a strongly scattering gain medium providing laser-like action
Grant 5,625,456 - Lawandy April 29, 1 | 1997-04-29 |
Microlenses and other optical elements fabricated by laser heating of semiconductor doped and other absorbing glasses
Grant 5,604,635 - Lawandy February 18, 1 | 1997-02-18 |
Self frequency doubling laser material using semiconductor microcrystallite doped glasses
Grant 5,524,011 - Lawandy June 4, 1 | 1996-06-04 |
High density optically encoded information storage using second harmonic generation in silicate glasses
Grant 5,493,628 - Lawandy February 20, 1 | 1996-02-20 |
Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses
Grant 5,479,432 - Lawandy December 26, 1 | 1995-12-26 |
Optical sources having a strongly scattering gain medium providing laser-like action
Grant 5,448,582 - Lawandy * September 5, 1 | 1995-09-05 |
Holographic optical memory using semiconductor microcrystallite doped glasses and method using same
Grant 5,383,038 - Lawandy January 17, 1 | 1995-01-17 |
Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses
Grant 5,253,258 - Lawandy October 12, 1 | 1993-10-12 |
Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses
Grant 5,233,621 - Lawandy August 3, 1 | 1993-08-03 |
Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses
Grant 5,157,674 - Lawandy October 20, 1 | 1992-10-20 |
Methods for fabricating frequency doubling polymeric waveguides having optimally efficient periodic modulation zone and polymeric waveguides fabricated thereby
Grant 5,028,109 - Lawandy July 2, 1 | 1991-07-02 |
Ordered colloidal suspension optical devices
Grant 4,803,688 - Lawandy February 7, 1 | 1989-02-07 |
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