Inventor
WEI HAIQING
CA25 patents
⚠️ This page may combine multiple inventors who share the name “WEI HAIQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLAMBDA INC
6 patentsUS7921383B1Apr 5, 2011
Photolithographic process simulation including efficient result computation for multiple process variation values
OLAMBDA INC134 citations98
US7941768B1May 10, 2011
Photolithographic process simulation in integrated circuit design and manufacturing
OLAMBDA INC57 citations97
US7788628B1Aug 31, 2010
Computational efficiency in photolithographic process simulation
OLAMBDA INC26 citations92
US7921387B2Apr 5, 2011
Computational efficiency in photolithographic process simulation
OLAMBDA INC9 citations83
US7978945B2Jul 12, 2011
Nonlinearity compensation in a fiber optic communications system
OLAMBDA INC2 citations62
US7869680B2Jan 11, 2011
Nonlinearity compensation in a fiber optic communications system
OLAMBDA INC4 citations62
WEI HAIQING
6 patentsUS8165854B1Apr 24, 2012
Computer simulation of photolithographic processing
WEI HAIQING22 citations92
US8907456B2Dec 9, 2014
Multi-material hard mask or prepatterned layer for use with multi-patterning photolithography
WEI HAIQING9 citations83
US8532964B2Sep 10, 2013
Computer simulation of photolithographic processing
WEI HAIQING9 citations83
US8484587B2Jul 9, 2013
Computational efficiency in photolithographic process simulation
WEI HAIQING3 citations62
US8417080B2Apr 9, 2013
Nonlinearity compensation in a fiber optic communications system
WEI HAIQING3 citations62
US8838016B2Sep 16, 2014
Computer-aided learning system and method with adaptive optimization
WEI HAIQING3 citations56
WUHAN YUWEI OPTICAL SOFTWARE CO LTD
6 patentsUS12112409B2Oct 8, 2024
Method and system for pixelating vector graphic into image
WUHAN YUWEI OPTICAL SOFTWARE CO LTD1 citations51
US12555184B2Feb 17, 2026
Curvilinear polygon image scaling method, system and electronic apparatus
WUHAN YUWEI OPTICAL SOFTWARE CO LTD0 citations50
US11687697B2Jun 27, 2023
Method and system for correcting lithography process hotspots based on stress damping adjustment
WUHAN YUWEI OPTICAL SOFTWARE CO LTD0 citations50
US12339581B2Jun 24, 2025
Photolithographic mask optimization method and system without border defects
WUHAN YUWEI OPTICAL SOFTWARE CO LTD0 citations44
US12306543B2May 20, 2025
Optical imaging method, device and system for photolithography system
WUHAN YUWEI OPTICAL SOFTWARE CO LTD0 citations44
US12050407B2Jul 30, 2024
Light source calibration method and system employed in source mask optimization
WUHAN YUWEI OPTICAL SOFTWARE CO LTD0 citations44
GAZILLION BITS INC
5 patentsUS7068948B2Jun 27, 2006
Generation of optical signals with return-to-zero format
GAZILLION BITS INC74 citations97
US6836357B2Dec 28, 2004
Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof
GAZILLION BITS INC33 citations91
US6944361B2Sep 13, 2005
Electrically controllable integrated optical cross-connect
GAZILLION BITS INC18 citations84
US6396586B1May 28, 2002
Reducing nonlinearities caused by transmission of optical information through nonlinear media
GAZILLION BITS INC15 citations84
US7265898B2Sep 4, 2007
Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof
GAZILLION BITS INC6 citations72