Monitoring system for dicing saws
A method and apparatus for accumulating dicing data for process analysis, monitoring process stability and cut quality in a substrate. The apparatus has a spindle motor with a blade attached to the spindle motor. A spindle driver is coupled the spindle to drive the spindle at a predetermined rotatio...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
11.12.2000
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | A method and apparatus for accumulating dicing data for process analysis, monitoring process stability and cut quality in a substrate. The apparatus has a spindle motor with a blade attached to the spindle motor. A spindle driver is coupled the spindle to drive the spindle at a predetermined rotation rate. A sensor is connected to the spindle motor to determine the rotation rate of the spindle. A controller is coupled to the monitor in order to control the spindle driver responsive to the load induced on the blade by the substrate. |
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AbstractList | A method and apparatus for accumulating dicing data for process analysis, monitoring process stability and cut quality in a substrate. The apparatus has a spindle motor with a blade attached to the spindle motor. A spindle driver is coupled the spindle to drive the spindle at a predetermined rotation rate. A sensor is connected to the spindle motor to determine the rotation rate of the spindle. A controller is coupled to the monitor in order to control the spindle driver responsive to the load induced on the blade by the substrate. |
Author | LICHT, ODED YEHOSHUA WEISSHAUS, ILAN |
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Notes | Application Number: TW199988118785 |
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RelatedCompanies | KULICKE & SOFFA INVESTMENTS |
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Snippet | A method and apparatus for accumulating dicing data for process analysis, monitoring process stability and cut quality in a substrate. The apparatus has a... |
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SubjectTerms | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PERFORMING OPERATIONS SEMICONDUCTOR DEVICES TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS |
Title | Monitoring system for dicing saws |
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