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For the Inventor, By the Inventor

Tainan, Taiwan

Kuen-Ei Chen

This inventor holds 4 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2004-2007.

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal4 out of 42,711 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2004-2007

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4 patents (USPTO):Explore Patents
1. 7187184 - Prevention of robot damage via capacitive sensor assembly (2007-03-06),
2. 6949938 - Prevention of robot damage via capacitive sensor assembly (2005-09-27),
3. 6938505 - Chamber wafer detection (2005-09-06),
4. 6745901 - Wafer cassette equipped with piezoelectric sensors (2004-06-08),
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