Andersen Chang — 1 Patent at United Microelectronics

Andersen Chang has been granted 1 US patent while listed as an inventor at United Microelectronics. All of these patents were granted in 2004. Andersen Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Andersen Chang in Xihu, TW.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6680252	Method for planarizing barc layer in dual damascene process	Anseime Chen, Hui Huang, Vencent Chang	2004-01-20	$2,563,000

Andersen Chang — 1 Patent

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