Invention Grant
- Patent Title: Beam monitoring device, method, and system
- Patent Title (中): 光束监测装置,方法和系统
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Application No.: US14317650Application Date: 2014-06-27
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Publication No.: US09218938B2Publication Date: 2015-12-22
- Inventor: Nai-Han Cheng
- Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Haynes and Boone, LLP
- Main IPC: H01J37/244
- IPC: H01J37/244 ; H01J37/317

Abstract:
A beam monitoring device, method, and system is disclosed. An exemplary beam monitoring device includes a one dimensional (1D) profiler. The 1D profiler includes a Faraday having an insulation material and a conductive material. The beam monitoring device further includes a two dimensional (2D) profiler. The 2D profiler includes a plurality of Faraday having an insulation material and a conductive material. The plurality of Faraday of the 2D profiler are arranged in a pattern that is offset in a direction. The 1D profiler is coupled to a first end of the 2D profiler and extends beyond two adjacent outer edges of the 2D profiler. The beam monitoring device further includes a control arm. The control arm is operable to facilitate movement of the beam monitoring device in the direction.
Public/Granted literature
- US20140306119A1 Beam Monitoring Device, Method, and System Public/Granted day:2014-10-16
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