Inventor
RAO RAVISHANKAR
US37 patents
⚠️ This page may combine multiple inventors who share the name “RAO RAVISHANKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
25 patentsUS6222932B1Apr 24, 2001
Automatic adjustment of image watermark strength based on computed image texture
IBM233 citations98
US5544256AAug 6, 1996
Automated defect classification system
IBM492 citations93
US6633411B1Oct 14, 2003
Method and apparatus for repurposing binary images
IBM21 citations92
US6515770B1Feb 4, 2003
Dither mask generation with calibration-independent number of threshold levels
IBM20 citations92
US6766054B1Jul 20, 2004
Segmentation of an object from a background in digital photography
IBM22 citations91
US6721448B2Apr 13, 2004
Color clustering and segmentation using sigma filtering
IBM25 citations90
US6947178B2Sep 20, 2005
De-screening halftones using sigma filters
IBM44 citations89
US6172769B1Jan 9, 2001
Printer dependent descreening method
IBM22 citations89
US7554444B2Jun 30, 2009
System and method for alarm generation based on the detection of the presence of a person
IBM13 citations84
US7109861B2Sep 19, 2006
System and method for alarm generation based on the detection of the presence of a person
IBM15 citations84
US5943477AAug 24, 1999
Microlocal calibration of digital printers
IBM17 citations84
US6992789B2Jan 31, 2006
Method, system, and program for managing a multi-page document
IBM15 citations83
US9072496B2Jul 7, 2015
Method and system for modeling and processing fMRI image data using a bag-of-words approach
IBM8 citations77
US6055065AApr 25, 2000
Printer independent halftone image rendering
IBM13 citations74
US9454641B2Sep 27, 2016
Systems and methods for modeling and processing functional magnetic resonance image data using full-brain vector auto-regressive model
IBM5 citations73
US6714321B2Mar 30, 2004
Smoothing calibration files to improve reproduction of digitized images
IBM9 citations73
US6400468B1Jun 4, 2002
Smoothing calibration files to improve reproduction of digitized images
IBM7 citations73
US7184177B2Feb 27, 2007
Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters
IBM8 citations72
US6782126B2Aug 24, 2004
Method for combining feature distance with spatial distance for segmentation
IBM12 citations71
US6738162B1May 18, 2004
Digital printer for avoiding moire patterns by using a dithering mask and angular rotation between print head and print medium to simulate analog printer halftoning of color images
IBM8 citations70
US10515099B2Dec 24, 2019
Medical clinical trial site identification
IBM2 citations63
US6922196B1Jul 26, 2005
Priority-driven dither
IBM4 citations63
US7287015B2Oct 23, 2007
Methods and apparatus for transmitting signals through network elements for classification
IBM4 citations57
US11017000B2May 25, 2021
Medical clinical trial site identification
IBM0 citations52
US7756691B2Jul 13, 2010
Establishing relationships between components in simulation systems
IBM0 citations29
INTEL CORP
7 patentsUS10140138B2Nov 27, 2018
Methods, systems and apparatus for supporting wide and efficient front-end operation with guest-architecture emulation
INTEL CORP10 citations81
US10248570B2Apr 2, 2019
Methods, systems and apparatus for predicting the way of a set associative cache
INTEL CORP1 citations73
US9606935B2Mar 28, 2017
Method and apparatus for preventing non-temporal entries from polluting small structures using a transient buffer
INTEL CORP3 citations73
US9904625B2Feb 27, 2018
Methods, systems and apparatus for predicting the way of a set associative cache
INTEL CORP0 citations52
US9898412B2Feb 20, 2018
Methods, systems and apparatus for predicting the way of a set associative cache
INTEL CORP0 citations52
US9891915B2Feb 13, 2018
Method and apparatus to increase the speed of the load access and data return speed path using early lower address bits
INTEL CORP1 citations52
US10740126B2Aug 11, 2020
Methods, systems and apparatus for supporting wide and efficient front-end operation with guest-architecture emulation
INTEL CORP0 citations49
CECCHI GUILLERMO ALBERTO
2 patentsUS8861815B2Oct 14, 2014
Systems and methods for modeling and processing functional magnetic resonance image data using full-brain vector auto-regressive model
CECCHI GUILLERMO ALBERTO8 citations81
US8271414B2Sep 18, 2012
Network characterization, feature extraction and application to classification
CECCHI GUILLERMO ALBERTO3 citations54