P

Inventor

YU DAHAI

US23 patents
⚠️ This page may combine multiple inventors who share the name “YU DAHAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITUTOYO CORP

15 patents
US6677948B1Jan 13, 2004

Systems and methods for multi-resolution image defocusing

MITUTOYO CORP56 citations95
US7627162B2Dec 1, 2009

Enhanced video metrology tool

MITUTOYO CORP70 citations92
US7120286B2Oct 10, 2006

Method and apparatus for three dimensional edge tracing with Z height adjustment

MITUTOYO CORP22 citations92
US6067165AMay 23, 2000

Position calibrating method for optical measuring apparatus

MITUTOYO CORP49 citations92
US7570795B2Aug 4, 2009

Multi-region autofocus tool and mode

MITUTOYO CORP55 citations91
US7333219B2Feb 19, 2008

Handheld metrology imaging system and method

MITUTOYO CORP9 citations84
US9646425B2May 9, 2017

Inspection program editing environment with editing environment automatically globally responsive to editing operations in any of its portions

MITUTOYO CORP12 citations82
US9639083B2May 2, 2017

System and method for programming workpiece feature inspection operations for a coordinate measuring machine

MITUTOYO CORP10 citations82
US9444995B2Sep 13, 2016

System and method for controlling a tracking autofocus (TAF) sensor in a machine vision inspection system

MITUTOYO CORP3 citations69
US9952586B2Apr 24, 2018

Inspection program editing environment with simulation status and control continually responsive to selection operations

MITUTOYO CORP4 citations68
US11860602B2Jan 2, 2024

Inspection program editing environment with automatic transparency operations for occluded workpiece features

MITUTOYO CORP2 citations65
US6381553B1Apr 30, 2002

Methods and systems for determining a ball-grid array seating plane

MITUTOYO CORP3 citations62
US9976852B2May 22, 2018

Inspection program editing environment providing user defined collision avoidance volumes with integral modification properties

MITUTOYO CORP4 citations60
US10254113B2Apr 9, 2019

Inspection program editing environment providing user defined collision avoidance volumes

MITUTOYO CORP0 citations48
US9933256B2Apr 3, 2018

Inspection program editing environment including real-time feedback related to throughput

MITUTOYO CORP1 citations42

DU PONT

1 patent
US6232511B1May 15, 2001

Process for the production of 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde

DU PONT94 citations97

ZIMMER AG

1 patent
US5798433AAug 25, 1998

Process for production of polypropylene terephthalate

ZIMMER AG90 citations95

SAYLOR BARRY

1 patent
US8957960B2Feb 17, 2015

Machine vision system program editing environment including real time context generation features

SAYLOR BARRY12 citations78

TSEO ERIC YEH-WEI

1 patent
US8271895B2Sep 18, 2012

GUI for programming step and repeat operations in a machine vision inspection system

TSEO ERIC YEH-WEI16 citations78

TCL TECH GROUP CORP

1 patent
US12322073B2Jun 3, 2025

Image processing model generation method, processing method, storage medium, and terminal

TCL TECH GROUP CORP3 citations72

STATE GRID FUJIAN ELECTRIC POWER COMPANY LTD

1 patent
US11936186B2Mar 19, 2024

Method and apparatus for evaluating a degree of frequency regulation urgency of a generator set, power system, and storage medium

STATE GRID FUJIAN ELECTRIC POWER COMPANY LTD0 citations35

MIDEA GROUP CO LTD

1 patent
US10817716B2Oct 27, 2020

Coarse-to-fine hand detection method using deep neural network

MIDEA GROUP CO LTD0 citations35

NORTHRUP RYAN

1 patent
US9223306B2Dec 29, 2015

System and method utilizing an editing initialization block in a part program editing environment in a machine vision system

NORTHRUP RYAN0 citations33