Inventor
KAHEN KEITH B
US49 patents
⚠️ This page may combine multiple inventors who share the name “KAHEN KEITH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
45 patentsUS7777233B2Aug 17, 2010
Device containing non-blinking quantum dots
EASTMAN KODAK CO71 citations98
US6947459B2Sep 20, 2005
Organic vertical cavity laser and imaging system
EASTMAN KODAK CO97 citations98
US6869185B2Mar 22, 2005
Display systems using organic laser light sources
EASTMAN KODAK CO80 citations98
US7057339B2Jun 6, 2006
OLED with color change media
EASTMAN KODAK CO58 citations96
US6950454B2Sep 27, 2005
Electronic imaging system using organic laser array illuminating an area light valve
EASTMAN KODAK CO65 citations96
US7615800B2Nov 10, 2009
Quantum dot light emitting layer
EASTMAN KODAK CO53 citations94
US7906354B1Mar 15, 2011
Light emitting nanowire device
EASTMAN KODAK CO26 citations93
US7888700B2Feb 15, 2011
Quantum dot light emitting device
EASTMAN KODAK CO33 citations93
US6967986B2Nov 22, 2005
Light modulation apparatus using a VCSEL array with an electromechanical grating device
EASTMAN KODAK CO37 citations93
US6879306B2Apr 12, 2005
Scanned display systems using color laser light sources
EASTMAN KODAK CO27 citations93
US6879618B2Apr 12, 2005
Incoherent light-emitting device apparatus for driving vertical laser cavity
EASTMAN KODAK CO43 citations93
US6690697B1Feb 10, 2004
Vertical cavity light-producing device with improved power conversion
EASTMAN KODAK CO29 citations93
US6687274B2Feb 3, 2004
Organic vertical cavity phase-locked laser array device
EASTMAN KODAK CO39 citations93
US6658037B2Dec 2, 2003
Incoherent light-emitting device apparatus for driving vertical laser cavity
EASTMAN KODAK CO37 citations93
US6545409B2Apr 8, 2003
Organic light-emitting diode with high contrast ratio
EASTMAN KODAK CO22 citations93
US5212703AMay 18, 1993
Surface emitting lasers with low resistance bragg reflectors
EASTMAN KODAK CO21 citations93
US7262758B2Aug 28, 2007
Display device using vertical cavity laser arrays
EASTMAN KODAK CO20 citations92
US7122843B2Oct 17, 2006
Display device using vertical cavity laser arrays
EASTMAN KODAK CO28 citations92
US4995049AFeb 19, 1991
Optoelectronic integrated circuit
EASTMAN KODAK CO30 citations92
US6728278B2Apr 27, 2004
Organic vertical cavity laser array device
EASTMAN KODAK CO29 citations91
US5767423AJun 16, 1998
Sample holder for accelerated fade apparatus and method of its use
EASTMAN KODAK CO19 citations91
US8361823B2Jan 29, 2013
Light-emitting nanocomposite particles
EASTMAN KODAK CO8 citations84
US7605062B2Oct 20, 2009
Doped nanoparticle-based semiconductor junction
EASTMAN KODAK CO10 citations84
US7494903B2Feb 24, 2009
Doped nanoparticle semiconductor charge transport layer
EASTMAN KODAK CO11 citations84
US7390617B2Jun 24, 2008
Selective light absorption shifting layer and process
EASTMAN KODAK CO9 citations84
US7375011B1May 20, 2008
Ex-situ doped semiconductor transport layer
EASTMAN KODAK CO14 citations84
US7045825B2May 16, 2006
Vertical cavity laser producing different color light
EASTMAN KODAK CO16 citations84
US6970488B2Nov 29, 2005
Tunable organic VCSEL system
EASTMAN KODAK CO12 citations84
US6870868B2Mar 22, 2005
Organic laser having improved linearity
EASTMAN KODAK CO15 citations84
US6876684B2Apr 5, 2005
Organic vertical cavity lasing device having organic active region
EASTMAN KODAK CO12 citations82
US6790696B1Sep 14, 2004
Providing an organic vertical cavity laser array device with etched region in dielectric stack
EASTMAN KODAK CO10 citations74
US5276699AJan 4, 1994
Depressed-index ridge waveguide laser diode containing a stabilizing region
EASTMAN KODAK CO10 citations74
US5206877AApr 27, 1993
Distributed feedback laser diodes with selectively placed lossy sections
EASTMAN KODAK CO10 citations74
US5007063AApr 9, 1991
Laser diode
EASTMAN KODAK CO18 citations74
US7012942B2Mar 14, 2006
Modulating the properties of the gain region at spaced locations in an organic vertical cavity laser array device
EASTMAN KODAK CO8 citations73
US6996146B1Feb 7, 2006
Providing an improved organic vertical cavity laser array device
EASTMAN KODAK CO10 citations73
US5307361AApr 26, 1994
Ridge waveguide laser diode with a depressed-index cladding layer
EASTMAN KODAK CO8 citations73
US5212705AMay 18, 1993
AlAS Zn-stop diffusion layer in AlGaAs laser diodes
EASTMAN KODAK CO17 citations73
US5734115AMar 31, 1998
Accelerated fade apparatus and method of its use
EASTMAN KODAK CO10 citations72
US7126147B2Oct 24, 2006
Storage phosphor readout system using resonant microcavity converter
EASTMAN KODAK CO4 citations63
US6928095B2Aug 9, 2005
Organic vertical cavity laser array device with varying pixel sizes
EASTMAN KODAK CO5 citations63
US6836495B2Dec 28, 2004
Vertical cavity laser including inorganic spacer layers
EASTMAN KODAK CO2 citations63
US6674776B2Jan 6, 2004
Organic vertical cavity lasing devices containing periodic gain regions
EASTMAN KODAK CO6 citations63
US5317588AMay 31, 1994
Ridge waveguide distributed-feedback laser diode with a depressed-index cladding layer
EASTMAN KODAK CO2 citations63
US8377729B2Feb 19, 2013
Forming II-VI core-shell semiconductor nanowires
EASTMAN KODAK CO4 citations62