P

Inventor

DUPONT OLIVIER

BE13 patents
⚠️ This page may combine multiple inventors who share the name “DUPONT OLIVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COLLET FREDERIC

4 patents
US9798943B2Oct 24, 2017

Optical character recognition method

COLLET FREDERIC7 citations80
US9058517B1Jun 16, 2015

Pattern recognition system and method using Gabor functions

COLLET FREDERIC11 citations80
US9183636B1Nov 10, 2015

Line segmentation method

COLLET FREDERIC3 citations59
US9311558B2Apr 12, 2016

Pattern recognition system

COLLET FREDERIC1 citations48

MA JIANGLIN

3 patents
US8897600B1Nov 25, 2014

Method and system for determining vanishing point candidates for projective correction

MA JIANGLIN23 citations90
US8811751B1Aug 19, 2014

Method and system for correcting projective distortions with elimination steps on multiple levels

MA JIANGLIN21 citations90
US8913836B1Dec 16, 2014

Method and system for correcting projective distortions using eigenpoints

MA JIANGLIN12 citations81

DE MUELENAERE PIERRE

3 patents
US8463054B2Jun 11, 2013

Hierarchical OCR using decision tree and nonparametric classifier

DE MUELENAERE PIERRE4 citations59
US8786918B2Jul 22, 2014

Autonomous portable scanners

DE MUELENAERE PIERRE1 citations49
US8699100B2Apr 15, 2014

Autonomous sheet-fed scanner

DE MUELENAERE PIERRE0 citations38

HALLIBURTON ENERGY SERVICES INC

2 patents
US9534448B2Jan 3, 2017

Unbalance force identifiers and balancing methods for drilling equipment assemblies

HALLIBURTON ENERGY SERVICES INC2 citations71
US10107038B2Oct 23, 2018

Turbine drill bit assembly

HALLIBURTON ENERGY SERVICES INC0 citations50

DUPONT OLIVIER

1 patent
US9022143B2May 5, 2015

Wear indicators for drilling equipment

DUPONT OLIVIER7 citations77