Inventor
BRAUDAWAY GORDON W
US13 patents
Patents
13 patentsUS6954290B1Oct 11, 2005
Method and apparatus to correct distortion of document copies
IBM106 citations97
US6807634B1Oct 19, 2004
Watermarks for customer identification
IBM78 citations97
US5530759AJun 25, 1996
Color correct digital watermarking of images
IBM652 citations97
US5614925AMar 25, 1997
Method and apparatus for creating and displaying faithful color images on a computer display
IBM57 citations94
US5502458AMar 26, 1996
Method and apparatus for creating and displaying faithfull color images on a computer display
IBM57 citations94
US4907075AMar 6, 1990
Method for selecting colors
IBM55 citations92
US4712214ADec 8, 1987
Protocol for handling transmission errors over asynchronous communication lines
IBM86 citations92
US5136714AAug 4, 1992
Method and apparatus for implementing inter-processor interrupts using shared memory storage in a multi-processor computer system
IBM37 citations90
US7215445B2May 8, 2007
Method and apparatus to correct distortion of document copies
IBM11 citations83
US7266216B2Sep 4, 2007
Inserting and detecting watermarks in images derived from a source image
IBM9 citations73
US7062067B2Jun 13, 2006
Protecting images with multiple image watermarks
IBM9 citations73
US10958926B2Mar 23, 2021
Digitally watermarked compressed video image sequences
IBM0 citations62
US8023159B2Sep 20, 2011
Marking images of text with speckle patterns for theft deterrence
IBM2 citations62