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Tevet Process Control Technologies Ltd.

Also on record
Records under this name other than patents Tevet Process Control Technologies Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 6 of 6 · Back to Tevet Process Control Technologies Ltd.

PatentTitleStatus Expires Confidence
US 7,469,164Method and Apparatus for Process Control with In-Die Metrology
Formerly held
In force
 · High confidence
In forceHigh confidence
US 6,885,467Method and Apparatus for Thickness Decomposition of Complicated Layer Structures
Formerly held
Term ended
Term ended Sep 5, 2023 · High confidence
Term endedTerm ended Sep 5, 2023High confidence
US 6,678,055Method and Apparatus for Measuring Stress in Semiconductor Wafers
Formerly held
Term ended
Term ended Jan 3, 2022 · High confidence
Term endedTerm ended Jan 3, 2022High confidence
US 7,492,467Method and Apparatus for Measuring Thickness and Optical Properties of a Thin-Film on a Substrate
Formerly held
Lapsed on the fee record
Ended Feb 17, 2021 · High confidence
Lapsed on the fee recordEnded Feb 17, 2021High confidence
US 6,801,321Method and Apparatus for Measuring Lateral Variations in Thickness or Refractive Index of a Transparent Film on a Substrate
Formerly held
Term ended
Term ended Aug 26, 2019 · High confidence
Term endedTerm ended Aug 26, 2019High confidence
US 6,762,838Method and Apparatus for Production Line Screening
Formerly held
Lapsed on the fee record
Ended Jul 13, 2016 · High confidence
Lapsed on the fee recordEnded Jul 13, 2016High confidence
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