Invention Grant
- Patent Title: Method and system for aerial imaging of a reticle
- Patent Title (中): 光罩的空中成像方法和系统
-
Application No.: US11831100Application Date: 2007-07-31
-
Publication No.: US08213024B2Publication Date: 2012-07-03
- Inventor: Shmuel Mangan , Boris Goldberg , Ishai Schwarzband , On Haran , Michael Ben-Yishay , Amir Sagiv , Chaim Braude
- Applicant: Shmuel Mangan , Boris Goldberg , Ishai Schwarzband , On Haran , Michael Ben-Yishay , Amir Sagiv , Chaim Braude
- Applicant Address: IL Rehovot
- Assignee: Applied Materials Israel, Ltd.
- Current Assignee: Applied Materials Israel, Ltd.
- Current Assignee Address: IL Rehovot
- Agent Tarek N. Fahmi
- Main IPC: G01B11/14
- IPC: G01B11/14 ; G01N21/21

Abstract:
A system, method and computer readable medium for reticle evaluation, the method includes: (i) obtaining, during an imaging process, multiple images of the reticle under different polarization and optionally interferometric conditions; and (ii) generating an output aerial image in response to (i) the multiple images and (ii) differences between the imaging process and an exposure process; wherein during the exposure process an image of the reticle is projected onto a wafer.
Public/Granted literature
- US20080074659A1 METHOD AND SYSTEM FOR DEFECT DETECTION Public/Granted day:2008-03-27
Information query