HC

Hsien-Yuan Chang

TSMC: 4 patents #4,745 of 12,232Top 40%
MV Mosel Vitelic: 1 patents #197 of 482Top 45%
PT Promos Technology: 1 patents #6 of 26Top 25%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #1,040,541 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6808980 Method of process simplification and eliminating topography concerns for the creation of advanced 1T-RAM devices Chung-Yi Chen, Min-Hsiung Chiang 2004-10-26
6656785 MIM process for logic-based embedded RAM Min-Hsiung Chiang, Hsiao-Hui Tseng 2003-12-02
6656786 MIM process for logic-based embedded RAM having front end manufacturing operation Min-Hsiung Chiang, Hsiao-Hui Tseng, Tazy-Schiuan Yang 2003-12-02
6383863 Approach to integrate salicide gate for embedded DRAM devices Min-Hsiung Chiang, Hsiao-Hui Tseng, Chung-Wei Chang, Kuo-Chyuan Tzeng 2002-05-07
6146987 Method for forming a contact plug over an underlying metal line using an etching stop layer Chien-Chun Wang, Eddie Chiu, Chung-Yi Chen 2000-11-14