Invention Grant
- Patent Title: Pulsed illumination for fluid inspection
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Application No.: US17650024Application Date: 2022-02-04
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Publication No.: US12170849B2Publication Date: 2024-12-17
- Inventor: Asaf Schlezinger
- Applicant: Applied Materials, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Applied Materials, Inc.
- Current Assignee: Applied Materials, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson + Sheridan, LLP
- Main IPC: H04N23/74
- IPC: H04N23/74 ; B65G47/22 ; G06T7/00 ; H04N7/015 ; H04N23/56

Abstract:
Embodiments described herein provide for a method and system for the inspection of fluids for defects. A plurality of containers with fluids disposed therein are inspected for defects in an inspection system. A timing sequence is used to control the timing of light pulses directed to the fluid residing in the plurality of containers. A high-resolution camera is utilized to obtain images of the fluid disposed in the plurality of containers. An illumination time of pulses of light in the inspection zone is less than an exposure time of each frame of a plurality of frames of the high-resolution camera. As such, the inspection system and method of utilizing the inspection system allows for high-resolution images of the fluid to be captured without smearing of the defects in the captured images.
Public/Granted literature
- US20230254589A1 PULSED ILLUMINATION FOR FLUID INSPECTION Public/Granted day:2023-08-10
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