Inventor
SONG HUA
US25 patents
⚠️ This page may combine multiple inventors who share the name “SONG HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYNOPSYS INC
10 patentsUS7934174B2Apr 26, 2011
Method and apparatus for using a database to quickly identify and correct a manufacturing problem area in a layout
SYNOPSYS INC7 citations80
US9646127B2May 9, 2017
3D resist profile aware etch-bias model
SYNOPSYS INC2 citations71
US9484186B2Nov 1, 2016
Modeling and correcting short-range and long-range effects in E-beam lithography
SYNOPSYS INC3 citations66
US8826193B1Sep 2, 2014
Detection and removal of self-aligned double patterning artifacts
SYNOPSYS INC5 citations66
US11200362B2Dec 14, 2021
3D resist profile aware resolution enhancement techniques
SYNOPSYS INC0 citations61
US11644746B1May 9, 2023
Inverse etch model for mask synthesis
SYNOPSYS INC1 citations60
US8689149B1Apr 1, 2014
Multi-patterning for sharp corner printing
SYNOPSYS INC2 citations59
US7584450B2Sep 1, 2009
Method and apparatus for using a database to quickly identify and correct a manufacturing problem area in a layout
SYNOPSYS INC2 citations59
US7636904B2Dec 22, 2009
Locating critical dimension(s) of a layout feature in an IC design by modeling simulated intensities
SYNOPSYS INC3 citations56
US10386718B2Aug 20, 2019
Method for modeling a photoresist profile
SYNOPSYS INC0 citations50
SONG HUA
4 patentsUS8423917B2Apr 16, 2013
Modeling thin-film stack topography effect on a photolithography process
SONG HUA6 citations70
US8889535B2Nov 18, 2014
Semiconductor device and method for fabricating semiconductor buried layer
SONG HUA2 citations57
US8132128B2Mar 6, 2012
Method and system for performing lithography verification for a double-patterning process
SONG HUA2 citations54
US8601404B2Dec 3, 2013
Modeling EUV lithography shadowing effect
SONG HUA0 citations43
KARA TECH INC
3 patentsUS11725150B2Aug 15, 2023
Method of light oil desulfurization in the presence of methane containing gas environment and catalyst structure
KARA TECH INC0 citations55
US11833492B2Dec 5, 2023
Catalyst structure and method of upgrading hydrocarbons in the presence of the catalyst structure
KARA TECH INC0 citations53
US12006475B2Jun 11, 2024
Organic solid biomass conversion for liquid fuels/chemicals production in the presence of methane containing gas environment and catalyst structure
KARA TECH INC0 citations49