Patents

Bending compensating device, system and method for optical waveguides
D Loterie, S Walpen, EEM Delgado, C Moser, D Psaltis
US Patent 9,964,708 (2018)

Second harmonic imaging nanoprobes and techniques for use thereof
P Pantazis, Y Pu, D Psaltis, JH Hong, SE Fraser
US Patent 9,897,587 (2018)

Methods and apparatus for imaging with multimode optical fibers
I Papadopoulos, S Farahi, C Moser, D Psaltis
US Patent 9,871,948 (2018)

A device and method for increased light transmission through cochlear bone by laser ablation for in situ intracochlear imaging
D Psaltis, K Stankovic, DB Conkey, M Romito
Patent WO2017179010 (A1) (2017)

Optical proximity sensing system for atraumatic cochea implant surgery
D Psaltis, Y Pu, C Moser, K Stankovic
Patent WO2017060832 (A3) (2017)

Second Harmonic Imaging Nanoprobes and Techniques for Use Thereof
P. Pantazis, Y. Pu, D. Psaltis, JH. Hong
Patent #US 20170082596 A1, March 2017

Membrane-less Electrolyzer
Mohammad Hashemi, Jae-Woo Choi, Miguel Modestino, Demetri Psaltis
Patent #PCT/IB2014/065481, 2016

Water Vapor Microelectrolyzer Cells
Miguel Modestino, Mohammad Hashemi, Christophe Moser, Demetri Psaltis
Patent #PCT/IB2015/052338, 2016

Method and apparatus for a photoacoustic probe using a multimode fiber
Demetri Psaltis, Christophe Moser

Patent #US 20150265157 A1, September 2015

Ablation device and method for subsurface biological tissue ablation
Demetri Psaltis, Jae-Woo Choi, Thomas Lanvin, Alexandre Goy
Patent #WO2015097679 A1, July 2015

Methods and apparatus for imaging with multimode optical fibers
Ioannis Papadopoulos, Salma Farahi, Christophe Moser, Demetri Psaltis
Patent #WO2013144898 A3, January 2014

Coherent anti-strokes raman holography
Zhiwen Liu, Kebin Shi, Demetri Psaltis, Qinn Xu
Patent #8,675,201 B2, March 2014

Ablation device and method for subsurface biological tissue ablation
Demetri Psaltis, Thomas Lanvin, Alexandre Goy, Jae-Woo Choi
Patent #PCT/IB2013/061316, December 2013

3-dimensional liquid-repellant structure
Jae-Woo Choi, David Erickson and Demetri Psaltis
Patent #PCT/IB2013/052983, April 2013

Tissue and cellular imaging
Konstantina Stankovic, Demetri Psaltis, Xin Yang, Ye Pu and Chia-lung Hsieh
Patent #WO/2013/063564, May 2013

Surface wave enabled darkfield aperture
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer, Demetri Psaltis and Guoan Zheng
Patent #8,189,204, May 2012

Light filter and method for using such filter
Andreas Vasdekis, Julien Cuennet and Demetri Psaltis
Patent #WO/2012/114164, August 2012

Surface wave enabled darkfield aperture
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer, Demetri Psaltis and Guoan Zheng
Patent #8,189,204, May 2012

Coherent anti-Stokes Raman holography
Zhiwen Liu, Kebin Shi, Demetri Psaltis and Qian Xu
Patent #WO/2011/152834, December 2011

Imaging based interferometric pressure sensor
Wuzhou Song and Demetri Psaltis
Patent #WO/2011/051903, May 2011

On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference (2010)
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer and Demetri Psaltis
Patent #7,982,883, July 2011
Patent #7,768,654, August 2010

Light conductive controlled shape droplet display device
Demetri Psaltis and Allen Pu
Patent #7,826,125, November 2010

Mechanically tunable elastomeric optofluidic distributed feedback dye lasers
Zhenyu Li, Demetri Psaltis, Axel Scherer and Zhaoyu Zhang
Patent #7,817,698, October 2010

Method of nonlinear harmonic holography
Ye Pu and Demetri Psaltis
Patent #7,813,016, October 2010

Plasmon assisted control of optofluidics
James Adleman, David A. Boyd, David G. Goodwin and Demetri Psaltis
Patent #7,798,164, September 2010

Optofluidic microscope device featuring a body comprising a fluid channel and having light transmissive regions
Changhuei Yang and Demetri Psaltis
Patent #7,773,227, August 2010

Optofluidic microscope device
Changhuei Yang and Demetri Psaltis
Patent #7,751,048, July 2010

Holographic pump coupler and laser grating reflector
Christophe Moser, Karsten Buse and Demetri Psaltis
Patent #7,542,639, June 2009

Method and apparatus for implementing a multi-channel tunable filter (2006, 2004)
Demetri Psaltis, Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee and Joerg Hukriede
Patent #7,483,190, January 2009
Patent #7,136,206, November 2006
Patent #6,829,067, December 2004

Second harmonic imaging nanoprobes and techniques for use thereof
Periklis Pantazis, Demetri Psaltis, John Hong, Ye Pu and Scott E. Fraser
Patent #WO/2008/140584, November 2008

Method and a system to dispense and detect fluorescent quantum dots
Demetri Psaltis and Christophe Moser
Patent #7,367,505, May 2008

Ferroelectric nanophotonic materials and devices
Harry A. Atwater, Kaushik Bhattacharya, Kaushik Dayal, Matthew Dicken, Demetri Psaltis, Axel Scherer and Guruswami Ravichandran
Patent #7,346,248, March 2008

Optoelectronic system for particle detection
Allen Pu and Demetri Psaltis
Patent #WO/2007/047382, April 2007

Holographic imaging spectrometer
Demetri Psaltis, Wenhai Liu, Jose Mumbru and George Barbastathis
Patent #7,158,228, January 2007

Apparatus and method of using a thermal design for wavelength division multiplexed holographic filters
Demetri Psaltis, George Panotopoulos and Hung-Te Hsieh
Patent #7,102,803, September 2006

Tunable holographic drop filter with quasi phase-conjugate filter coupling
Demetri Psaltis and Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee, Joerg Hukriede, Joseph W. Goodman
Patent #6,987,907, January 2006

System and methods for refractive and diffractive volume holographic elements
Christophe Moser, Art Hymel, Karsten Buse, Demetri Psaltis and Gregory Steckman
Patent #WO/2005/096741, October 2005

System and methods for spectral beam combining of lasers using volume holograms
Christophe Moser, Karsten Buse and Demetri Psaltis
Patent #WO/2005/094375, October 2005

Holographic filters for spectroscopic identification of substances
Demetri Psaltis
Patent #6,934,060, August 2005

Techniques for writing and reading data on an optical disk which include formation of holographic optical gratings in plural locations on the optical disk
Tsuen-Hsi Liu, Demetri Psaltis, Fai H. Mok and Gan Zhou
Patent #6,898,167, May 2005

Method and apparatus for holographic recording of fast phenomena
Demetri Psaltis, Gregory J. Steckman, Zhiwen Liu, Theodore W. Haensch, John Hong and Martin Centurion
Patent #6,862,121, March 2005

Tunable holographic filter
Karsten Buse and Demetri Psaltis
Patent #6,844,946, January 2005

An arsenic meter
Alexander Van Geen, Pietro Perona, Christophe Moser and Demetri Psaltis
Patent #WO/2004/019004, March 2004

Adjustable liquid crystal blazed grating deflector
Xu Wang and Demetri Psaltis
Patent #6,587,180, July 2003

Biometric combination lock
Allen Pu and Demetri Psaltis
Patent #6,373,967, April 2002

Apparatus and method for storing and/or reading data on an optical disk
Tsuen-Hsi Liu, Demetri Psaltis, Fai H. Mok and Gan Zhou
Patent #6,272,095, August 2001

Biometric sequence codes
Allen Pu and Demetri Psaltis
Patent #6,229,906, May 2001

Solid state holographic memory
Gan Zhou, Xin An, Fai Ho Mok and Demetri Psaltis
Patent #6,222,755, April 2001

Hybrid aligned liquid crystal display employing a porous material
Axel Scherer, Jean-Jacques Drolet and Demetri Psaltis
Patent #6,208,398, March 2001

Non-volatile holographic storage in doubly-doped photorefractive material
Karsten Buse, Ali Adibi and Demetri Psaltis
Patent #6,157,470, December 2000

Compact architecture for holographic systems
Demetri Psaltis, Jean-Jacques Drolet and George Barbastathis
Patent #6,072,608, June 2000

Reconfigurable programmable logic devices
Fai Mok, Jean-Jacques Drolet and Demetri Psaltis
Patent #6,057,703, June 2000 

Solid state holographic memory
Gan Zhou, Xin An, Fai Ho Mok and Demetri Psaltis
Patent #6,055,174, April 2001

Method and system to align holographic images
Gan Zhou, Demetri Psaltis, Fai Mok and Allen Pu
Patent #5,982,513, November 1999

Non-volatile readout of shift multiplexed holograms
Demetri Psaltis, Fai Mok, George Barbastathis
Patent #5,978,112, November 1999

Compact architecture for holographic systems
Demetri Psaltis, Jean-Jacques Drolet, George Barbastathis
Patent #5,959,747, September 1999

Holographic storage using shift multiplexing
Demetri Psaltis, Michael Levene, Allen Pu and George Barbastathis
Patent #5,949,558, September 1999

User identification through sequential input of fingerprints
Allen Pu and Demetri Psaltis
Patent #5,933,515, August 1999

Conoscopic systems for real-time corneal topography
Christophe Moser, George Barbastathis and Demetri Psaltis
Patent #5,909,270, June 1999

System and method for optically measuring a structure
David Marx and Demetri Psaltis
Patent #5,880,838, March 1999

Hybrid aligned liquid crystal display employing an anodized alignment layer and method for fabrication
Axel Scherer, Jean-Jacques Drolet and Demetri Psaltis
Patent #5,880,801, March 1999

Spatial integrating optical correlator for verifying the authenticity of a person, product or thing
Bahram Javidi, Fai H. Mok and Demetri Psaltis
Patent #5,841,907, November 1998

Holographic storage using shift multiplexing
Demetri Psaltis, Michael J. Levene, Allen Pu, George Barbastathis
Patent #5,671,073, September 1997

Multiplexed hologram copying system and method
Fai Mok, Yong Qiao, Gan Zhou and Demetri Psaltis
Patent #WO/1997/001133, January 1997

Holographic memory with angle, spatial out-of-plane multiplexing
Geoffrey W. Burr, Fai H. Mok and Demetri Psaltis
Patent #5,550,779, August 1996

Method for holographic storage using peristrophic mutiplexing
Allen Pu, Kevin Curtis and Demetri Psaltis
Patent #5,483,365, Janbuary 1996

Optical memory with pit depth encoding
Demetri Psaltis, David S. Marx and Gabriel Sirat
Patent #5,453,969, September 1995

Non-destructive readout mechanism for volume holograms using two wavelengths
Fai Mok, Demetri Psaltis and Hsin-Yu S. Li
Patent #5,438,439, August 1995

Disk-based optical correlator and method
Kevin R. Curtis and Demetri Psaltis
Patent #5,339,305, August 1994

Opto-electronic morphological processor
Jeffrey W. Yu, Tsien-Hsin Chao, Li J. Cheng and Demetri Psaltis
Patent #5,263,096, October 1993

GaAs-Based optoelectronic neurons
Steven H. Lin, Jae H. Kim and Demetri Psaltis
Patent #5,204,521, April 1993

Neural network quantizer
Seiji Kobayashi and Demetri Psaltis
Patent #5,157,399, October 1992

Holographic information storage system
Demetri Psaltis, Alan Yamamura and Seiji Kobayashi
Patent #5,111,445, May 1992

Video image processing apparatus
Seiji Kobayashi and Demetri Psaltis
Patent #5,091,965, February 1992

Monochromatic incoherent light holography
Gabriel Sirat and Demetri Psaltis
Patent #4,602,844, July 1986

Ranging system which compares an object-reflected component of a light beam to a reference component of the light beam
John M. McLauchlan, John AuYeung, Aldred F. Tubbs, Willis C. Goss and Demetri Psaltis
Patent #4,533,242, October 1984

Multiple-invariant space-variant optical processing
David Paul Cassasent and Demetri Psaltis
Patent #4,308,521, December 1981

Space variant signal processing
David Paul Cassasent and Demetri Psaltis
Patent #4,285,048, August 1981

Positional, rotational and scale invariant optical correlation method and apparatus
David Paul Cassasent and Demetri Psaltis
Patent #4,084,255, April 1978

Correlation methods and apparatus utilizing Mellin transforms
David Paul Cassasent and Demetri Psaltis
Patent #4,073,010, February 1978

Method and apparatus for a photoacoustic probe using a multimode fiber
Demetri Psaltis, Christophe Moser
Patent #US 20150265157 A1, September 2015

Ablation device and method for subsurface biological tissue ablation
Demetri Psaltis, Jae-Woo Choi, Thomas Lanvin, Alexandre Goy
Patent #WO2015097679 A1, July 2015

Methods and apparatus for imaging with multimode optical fibers
Ioannis Papadopoulos, Salma Farahi, Christophe Moser, Demetri Psaltis
Patent #WO2013144898 A3, January 2014

Coherent anti-strokes raman holography
Zhiwen Liu, Kebin Shi, Demetri Psaltis, Qinn Xu
Patent #8,675,201 B2, March 2014

3-dimensional liquid-repellant structure
Jae-Woo Choi, David Erickson and Demetri Psaltis
Patent #PCT/IB2013/052983, April 2013

Tissue and cellular imaging
Konstantina Stankovic, Demetri Psaltis, Xin Yang, Ye Pu and Chia-lung Hsieh
Patent #WO/2013/063564, May 2013

Surface wave enabled darkfield aperture
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer, Demetri Psaltis and Guoan Zheng
Patent #8,189,204, May 2012

Light filter and method for using such filter
Andreas Vasdekis, Julien Cuennet and Demetri Psaltis
Patent #WO/2012/114164, August 2012

Surface wave enabled darkfield aperture
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer, Demetri Psaltis and Guoan Zheng
Patent #8,189,204, May 2012

Coherent anti-Stokes Raman holography
Zhiwen Liu, Kebin Shi, Demetri Psaltis and Qian Xu
Patent #WO/2011/152834, December 2011

Imaging based interferometric pressure sensor
Wuzhou Song and Demetri Psaltis
Patent #WO/2011/051903, May 2011

On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference (2010)
Xiquan Cui, Xin Heng, Changhuei Yang, Axel Scherer and Demetri Psaltis
Patent #7,982,883, July 2011
Patent #7,768,654, August 2010

Light conductive controlled shape droplet display device
Demetri Psaltis and Allen Pu
Patent #7,826,125, November 2010

Mechanically tunable elastomeric optofluidic distributed feedback dye lasers
Zhenyu Li, Demetri Psaltis, Axel Scherer and Zhaoyu Zhang
Patent #7,817,698, October 2010

Method of nonlinear harmonic holography
Ye Pu and Demetri Psaltis
Patent #7,813,016, October 2010

Plasmon assisted control of optofluidics
James Adleman, David A. Boyd, David G. Goodwin and Demetri Psaltis
Patent #7,798,164, September 2010

Optofluidic microscope device featuring a body comprising a fluid channel and having light transmissive regions
Changhuei Yang and Demetri Psaltis
Patent #7,773,227, August 2010

Optofluidic microscope device
Changhuei Yang and Demetri Psaltis
Patent #7,751,048, July 2010

Holographic pump coupler and laser grating reflector
Christophe Moser, Karsten Buse and Demetri Psaltis
Patent #7,542,639, June 2009

Method and apparatus for implementing a multi-channel tunable filter (2006, 2004)
Demetri Psaltis, Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee and Joerg Hukriede
Patent #7,483,190, January 2009
Patent #7,136,206, November 2006
Patent #6,829,067, December 2004

Second harmonic imaging nanoprobes and techniques for use thereof
Periklis Pantazis, Demetri Psaltis, John Hong, Ye Pu and Scott E. Fraser
Patent #WO/2008/140584, November 2008

Method and a system to dispense and detect fluorescent quantum dots
Demetri Psaltis and Christophe Moser
Patent #7,367,505, May 2008

Ferroelectric nanophotonic materials and devices
Harry A. Atwater, Kaushik Bhattacharya, Kaushik Dayal, Matthew Dicken, Demetri Psaltis, Axel Scherer and Guruswami Ravichandran
Patent #7,346,248, March 2008

Optoelectronic system for particle detection
Allen Pu and Demetri Psaltis
Patent #WO/2007/047382, April 2007

Holographic imaging spectrometer
Demetri Psaltis, Wenhai Liu, Jose Mumbru and George Barbastathis
Patent #7,158,228, January 2007

Apparatus and method of using a thermal design for wavelength division multiplexed holographic filters
Demetri Psaltis, George Panotopoulos and Hung-Te Hsieh
Patent #7,102,803, September 2006

Tunable holographic drop filter with quasi phase-conjugate filter coupling
Demetri Psaltis and Christophe Moser, Greg Steckman, Karsten Buse, Ingo Nee, Joerg Hukriede, Joseph W. Goodman
Patent #6,987,907, January 2006

System and methods for refractive and diffractive volume holographic elements
Christophe Moser, Art Hymel, Karsten Buse, Demetri Psaltis and Gregory Steckman
Patent #WO/2005/096741, October 2005

System and methods for spectral beam combining of lasers using volume holograms
Christophe Moser, Karsten Buse and Demetri Psaltis
Patent #WO/2005/094375, October 2005

Holographic filters for spectroscopic identification of substances
Demetri Psaltis
Patent #6,934,060, August 2005

Techniques for writing and reading data on an optical disk which include formation of holographic optical gratings in plural locations on the optical disk
Tsuen-Hsi Liu, Demetri Psaltis, Fai H. Mok and Gan Zhou
Patent #6,898,167, May 2005

Method and apparatus for holographic recording of fast phenomena
Demetri Psaltis, Gregory J. Steckman, Zhiwen Liu, Theodore W. Haensch, John Hong and Martin Centurion
Patent #6,862,121, March 2005

Tunable holographic filter
Karsten Buse and Demetri Psaltis
Patent #6,844,946, January 2005

An arsenic meter
Alexander Van Geen, Pietro Perona, Christophe Moser and Demetri Psaltis
Patent #WO/2004/019004, March 2004

Adjustable liquid crystal blazed grating deflector
Xu Wang and Demetri Psaltis
Patent #6,587,180, July 2003

Biometric combination lock
Allen Pu and Demetri Psaltis
Patent #6,373,967, April 2002

Apparatus and method for storing and/or reading data on an optical disk
Tsuen-Hsi Liu, Demetri Psaltis, Fai H. Mok and Gan Zhou
Patent #6,272,095, August 2001

Biometric sequence codes
Allen Pu and Demetri Psaltis
Patent #6,229,906, May 2001

Solid state holographic memory
Gan Zhou, Xin An, Fai Ho Mok and Demetri Psaltis
Patent #6,222,755, April 2001

Hybrid aligned liquid crystal display employing a porous material
Axel Scherer, Jean-Jacques Drolet and Demetri Psaltis
Patent #6,208,398, March 2001

Non-volatile holographic storage in doubly-doped photorefractive material
Karsten Buse, Ali Adibi and Demetri Psaltis
Patent #6,157,470, December 2000

Compact architecture for holographic systems
Demetri Psaltis, Jean-Jacques Drolet and George Barbastathis
Patent #6,072,608, June 2000

Reconfigurable programmable logic devices
Fai Mok, Jean-Jacques Drolet and Demetri Psaltis
Patent #6,057,703, June 2000  

Solid state holographic memory
Gan Zhou, Xin An, Fai Ho Mok and Demetri Psaltis
Patent #6,055,174, April 2001

Method and system to align holographic images
Gan Zhou, Demetri Psaltis, Fai Mok and Allen Pu
Patent #5,982,513, November 1999

Non-volatile readout of shift multiplexed holograms
Demetri Psaltis, Fai Mok, George Barbastathis
Patent #5,978,112, November 1999

Compact architecture for holographic systems
Demetri Psaltis, Jean-Jacques Drolet, George Barbastathis
Patent #5,959,747, September 1999

Holographic storage using shift multiplexing
Demetri Psaltis, Michael Levene, Allen Pu and George Barbastathis
Patent #5,949,558, September 1999

User identification through sequential input of fingerprints
Allen Pu and Demetri Psaltis
Patent #5,933,515, August 1999

Conoscopic systems for real-time corneal topography
Christophe Moser, George Barbastathis and Demetri Psaltis
Patent #5,909,270, June 1999

System and method for optically measuring a structure
David Marx and Demetri Psaltis
Patent #5,880,838, March 1999

Hybrid aligned liquid crystal display employing an anodized alignment layer and method for fabrication
Axel Scherer, Jean-Jacques Drolet and Demetri Psaltis
Patent #5,880,801, March 1999

Spatial integrating optical correlator for verifying the authenticity of a person, product or thing
Bahram Javidi, Fai H. Mok and Demetri Psaltis
Patent #5,841,907, November 1998

Holographic storage using shift multiplexing
Demetri Psaltis, Michael J. Levene, Allen Pu, George Barbastathis
Patent #5,671,073, September 1997

Multiplexed hologram copying system and method
Fai Mok, Yong Qiao, Gan Zhou and Demetri Psaltis
Patent #WO/1997/001133, January 1997

Holographic memory with angle, spatial out-of-plane multiplexing
Geoffrey W. Burr, Fai H. Mok and Demetri Psaltis
Patent #5,550,779, August 1996

Method for holographic storage using peristrophic mutiplexing
Allen Pu, Kevin Curtis and Demetri Psaltis
Patent #5,483,365, Janbuary 1996

Optical memory with pit depth encoding
Demetri Psaltis, David S. Marx and Gabriel Sirat
Patent #5,453,969, September 1995

Non-destructive readout mechanism for volume holograms using two wavelengths
Fai Mok, Demetri Psaltis and Hsin-Yu S. Li
Patent #5,438,439, August 1995

Disk-based optical correlator and method
Kevin R. Curtis and Demetri Psaltis
Patent #5,339,305, August 1994

Opto-electronic morphological processor
Jeffrey W. Yu, Tsien-Hsin Chao, Li J. Cheng and Demetri Psaltis
Patent #5,263,096, October 1993

GaAs-Based optoelectronic neurons
Steven H. Lin, Jae H. Kim and Demetri Psaltis
Patent #5,204,521, April 1993

Neural network quantizer
Seiji Kobayashi and Demetri Psaltis
Patent #5,157,399, October 1992

Holographic information storage system
Demetri Psaltis, Alan Yamamura and Seiji Kobayashi
Patent #5,111,445, May 1992

Video image processing apparatus
Seiji Kobayashi and Demetri Psaltis
Patent #5,091,965, February 1992

Monochromatic incoherent light holography
Gabriel Sirat and Demetri Psaltis
Patent #4,602,844, July 1986

Ranging system which compares an object-reflected component of a light beam to a reference component of the light beam
John M. McLauchlan, John AuYeung, Aldred F. Tubbs, Willis C. Goss and Demetri Psaltis
Patent #4,533,242, October 1984

Multiple-invariant space-variant optical processing
David Paul Cassasent and Demetri Psaltis
Patent #4,308,521, December 1981

Space variant signal processing
David Paul Cassasent and Demetri Psaltis
Patent #4,285,048, August 1981

Positional, rotational and scale invariant optical correlation method and apparatus
David Paul Cassasent and Demetri Psaltis
Patent #4,084,255, April 1978

Correlation methods and apparatus utilizing Mellin transforms
David Paul Cassasent and Demetri Psaltis
Patent #4,073,010, February 1978