P

Inventor

WANG YAO-TING

TW82 patents
⚠️ This page may combine multiple inventors who share the name “WANG YAO-TING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENG UEI PREC IND CO LTD

15 patents

NUMERICAL TECH INC

14 patents
US6470489B1Oct 22, 2002

Design rule checking system and method

NUMERICAL TECH INC516 citations99
US6453452B1Sep 17, 2002

Method and apparatus for data hierarchy maintenance in a system for mask description

NUMERICAL TECH INC186 citations99
US6370679B1Apr 9, 2002

Data hierarchy layout correction and verification method and apparatus

NUMERICAL TECH INC498 citations99
US5858580AJan 12, 1999

Phase shifting circuit manufacture method and apparatus

NUMERICAL TECH INC553 citations99
US6436590B2Aug 20, 2002

Phase shifting circuit manufacture method and apparatus

NUMERICAL TECH INC82 citations98
US6258493B1Jul 10, 2001

Phase shifting circuit manufacture method and apparatus

NUMERICAL TECH INC101 citations98
US6228539B1May 8, 2001

Phase shifting circuit manufacture method and apparatus

NUMERICAL TECH INC108 citations98
US6757645B2Jun 29, 2004

Visual inspection and verification system

NUMERICAL TECH INC207 citations97
US6584609B1Jun 24, 2003

Method and apparatus for mixed-mode optical proximity correction

NUMERICAL TECH INC99 citations97
US6560766B2May 6, 2003

Method and apparatus for analyzing a layout using an instance-based representation

NUMERICAL TECH INC82 citations97
US6584610B1Jun 24, 2003

Incrementally resolved phase-shift conflicts in layouts for phase-shifted features

NUMERICAL TECH INC47 citations96
US6795168B2Sep 21, 2004

Method and apparatus for exposing a wafer using multiple masks during an integrated circuit manufacturing process

NUMERICAL TECH INC27 citations93
US6523162B1Feb 18, 2003

General purpose shape-based layout processing scheme for IC layout modifications

NUMERICAL TECH INC108 citations93
US6901575B2May 31, 2005

Resolving phase-shift conflicts in layouts using weighted links between phase shifters

NUMERICAL TECH INC34 citations92

SYNOPSYS INC

7 patents

WANG YAO-TING

5 patents

SU YU-HUNG

4 patents

CADENCE DESIGN SYSTEMS INC

2 patents

CLEAR SHAPE TECHNOLOGIES INC

1 patent

NUMERIAL TECHNOLOGIES INC

1 patent

NUMERICAL TECHNOLOGY INC

1 patent

Showing the top 50 of 82 patents by PatentIndex Score.