Inventor
MARCU GABRIEL G
US40 patents
⚠️ This page may combine multiple inventors who share the name “MARCU GABRIEL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
18 patentsUS7626614B1Dec 1, 2009
Transfer function and high dynamic range images
APPLE INC73 citations98
US7612804B1Nov 3, 2009
Methods and apparatuses for image processing
APPLE INC129 citations98
US7969478B1Jun 28, 2011
Method and apparatus for color correction of color devices for various operating conditions
APPLE INC35 citations92
US7773127B2Aug 10, 2010
System and method for RAW image processing
APPLE INC19 citations92
US7893975B2Feb 22, 2011
System and method for processing images using predetermined tone reproduction curves
APPLE INC11 citations84
US7835569B2Nov 16, 2010
System and method for raw image processing using conversion matrix interpolated from predetermined camera characterization matrices
APPLE INC18 citations84
US7777760B2Aug 17, 2010
Display color correcting system
APPLE INC8 citations84
US7924291B2Apr 12, 2011
Display color correcting system
APPLE INC4 citations74
US7586472B2Sep 8, 2009
Subtractive display
APPLE INC6 citations74
US7688328B2Mar 30, 2010
Luminance point correction without luminance degradation
APPLE INC7 citations73
US7456843B2Nov 25, 2008
Method and apparatus for improved color correction
APPLE INC4 citations73
US7933008B2Apr 26, 2011
Positioning a first surface in a pre-determined position relative to a second surface
APPLE INC2 citations63
US7821474B2Oct 26, 2010
Rendering luminance levels of a high dynamic range display
APPLE INC6 citations63
US7777755B2Aug 17, 2010
Display device calibration system
APPLE INC3 citations63
US8988682B2Mar 24, 2015
High accuracy imaging colorimeter by special designed pattern closed-loop calibration assisted by spectrograph
APPLE INC2 citations62
US9396699B2Jul 19, 2016
Color correction to facilitate switching between graphics-processing units
APPLE INC0 citations52
US7460277B2Dec 2, 2008
System and method for halftoning using a time-variable halftone pattern
APPLE INC0 citations52
US9076376B2Jul 7, 2015
Subtractive color based display white point calibration
APPLE INC1 citations51
MARCU GABRIEL G
14 patentsUS8791999B2Jul 29, 2014
Systems and methods for display calibration
MARCU GABRIEL G4 citations73
US9165493B2Oct 20, 2015
Color correction of electronic displays utilizing gain control
MARCU GABRIEL G4 citations69
US9135889B2Sep 15, 2015
Color correction of electronic displays
MARCU GABRIEL G5 citations69
US8203512B2Jun 19, 2012
Subtractive display
MARCU GABRIEL G5 citations63
US8094167B2Jan 10, 2012
Display color correcting system
MARCU GABRIEL G3 citations63
US8648868B2Feb 11, 2014
Color correction to facilitate switching between graphics-processing units
MARCU GABRIEL G2 citations62
US8619101B2Dec 31, 2013
Methods and systems for white point adjustment
MARCU GABRIEL G3 citations62
US8717553B1May 6, 2014
Positioning a first surface in a pre-determined position relative to a second surface
MARCU GABRIEL G0 citations52
US8427499B2Apr 23, 2013
Display color correcting system
MARCU GABRIEL G0 citations52
US8416226B2Apr 9, 2013
Adaptive method for acquiring color measurements
MARCU GABRIEL G0 citations52
US8902246B2Dec 2, 2014
Color correction for wide gamut systems
MARCU GABRIEL G1 citations51
US8866838B2Oct 21, 2014
Color management for multiple display presentation of visual media
MARCU GABRIEL G1 citations51
US8520090B2Aug 27, 2013
Methods and apparatuses for image processing
MARCU GABRIEL G0 citations51
US8077218B2Dec 13, 2011
Methods and apparatuses for image processing
MARCU GABRIEL G0 citations51
APPLE COMPUTER
6 patentsUS7084881B1Aug 1, 2006
Method and apparatus for improved color correction
APPLE COMPUTER39 citations96
US6954193B1Oct 11, 2005
Method and apparatus for correcting pixel level intensity variation
APPLE COMPUTER123 citations96
US6844881B1Jan 18, 2005
Method and apparatus for improved color correction
APPLE COMPUTER56 citations96
US6160921ADec 12, 2000
Error diffusion with homogeneous distribution in highlight and shadow regions
APPLE COMPUTER32 citations92
US6972772B1Dec 6, 2005
White point correction without luminance degradation
APPLE COMPUTER12 citations84
US7187474B1Mar 6, 2007
System and method for halftoning using a time-variable halftone pattern
APPLE COMPUTER4 citations63