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For the Inventor, By the Inventor

Hsinchu, Taiwan

Meng Lin Chang

This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2021-2025.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal3 out of 42,711 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2021-2025

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3 patents (USPTO):Explore Patents
1. 12271116 - Method of measuring mask overlay using test patterns (2025-04-08),
2. 11762302 - Integrated circuit overlay test patterns and method thereof (2023-09-19),
3. 11016398 - Integrated circuit overlay test patterns and method thereof (2021-05-25),
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