Inventor
HANDSCHY MARK A
US35 patents
⚠️ This page may combine multiple inventors who share the name “HANDSCHY MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DISPLAYTECH INC
24 patentsUS5748164AMay 5, 1998
Active matrix liquid crystal image generator
DISPLAYTECH INC179 citations99
US7206134B2Apr 17, 2007
Compact electronic viewfinder
DISPLAYTECH INC252 citations98
US6359723B1Mar 19, 2002
Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
DISPLAYTECH INC215 citations98
US6195136B1Feb 27, 2001
Optics arrangement including light source arrangement for an active matrix liquid crystal image generator
DISPLAYTECH INC251 citations98
US5808800ASep 15, 1998
Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
DISPLAYTECH INC428 citations98
US5182665AJan 26, 1993
Diffractive light modulator
DISPLAYTECH INC186 citations98
US6570550B1May 27, 2003
Active matrix liquid crystal image generator
DISPLAYTECH INC40 citations96
US6507330B1Jan 14, 2003
DC-balanced and non-DC-balanced drive schemes for liquid crystal devices
DISPLAYTECH INC140 citations96
US6038005AMar 14, 2000
Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
DISPLAYTECH INC52 citations96
US5900976AMay 4, 1999
Display system including a polarizing beam splitter
DISPLAYTECH INC57 citations96
US5596451AJan 21, 1997
Miniature image generator including optics arrangement
DISPLAYTECH INC361 citations96
US4813771AMar 21, 1989
Electro-optic switching devices using ferroelectric liquid crystals
DISPLAYTECH INC62 citations96
US6633301B1Oct 14, 2003
RGB illuminator with calibration via single detector servo
DISPLAYTECH INC155 citations95
US5552916ASep 3, 1996
Diffractive light modulator
DISPLAYTECH INC62 citations95
US5757348AMay 26, 1998
Active matrix liquid crystal image generator with hybrid writing scheme
DISPLAYTECH INC58 citations94
US5347378ASep 13, 1994
Fast switching color filters for frame-sequential video using ferroelectric liquid crystal color-selective filters
DISPLAYTECH INC187 citations93
US7012730B2Mar 14, 2006
Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
DISPLAYTECH INC16 citations92
US5694147ADec 2, 1997
Liquid crystal integrated circuit display including as arrangement for maintaining the liquid crystal at a controlled temperature
DISPLAYTECH INC38 citations92
US6317112B1Nov 13, 2001
Active matrix liquid crystal image generator with hybrid writing scheme
DISPLAYTECH INC43 citations91
US6100945AAug 8, 2000
Compensator arrangements for a continuously viewable, DC field-balanced, reflective, ferroelectric liquid crystal display system
DISPLAYTECH INC23 citations91
US5539555AJul 23, 1996
High contrast distorted helex effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein
DISPLAYTECH INC18 citations81
US5523864AJun 4, 1996
Analog liquid crystal spatial light modulator including an internal voltage booster
DISPLAYTECH INC7 citations74
US7170483B2Jan 30, 2007
Active matrix liquid crystal image generator
DISPLAYTECH INC3 citations63
US5500748AMar 19, 1996
Liquid crystal spatial light modulator including an internal voltage booster
DISPLAYTECH INC6 citations63
HANDSCHY MARK A
8 patentsUS8337020B2Dec 25, 2012
Polarization conversion and color-combination techniques for pico projector illuminators
HANDSCHY MARK A22 citations86
US8059142B2Nov 15, 2011
Digital display
HANDSCHY MARK A8 citations79
US8130185B2Mar 6, 2012
Active matrix liquid crystal image generator
HANDSCHY MARK A4 citations73
US8130439B2Mar 6, 2012
Optics arrangements including light source arrangements for an active matrix liquid crystal generator
HANDSCHY MARK A3 citations73
US8134771B2Mar 13, 2012
Spatial light modulators with changeable phase masks for use in holographic data storage
HANDSCHY MARK A4 citations62
US8107344B2Jan 31, 2012
Phase masks for use in holographic data storage
HANDSCHY MARK A2 citations61
US8477083B2Jul 2, 2013
Gamma variation using illumination intensity
HANDSCHY MARK A1 citations60
US8144269B2Mar 27, 2012
Reflective LCOS displays utilizing novel polarizing beam splitters
HANDSCHY MARK A1 citations52