YC

Yao-Ching Chen

IBM: 2 patents #2,055 of 9,568Top 25%
📍 Saratoga, CA: #155 of 561 inventorsTop 30%
🗺 California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #57,632 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8041726 System for executing a query having multiple distinct key columns You-Chin Fuh, Allan B. Lebovitz, Li-Mey Lee, Fen-Ling Lin, Lee-Chin Hsu Liu +2 more 2011-10-18
7890479 Efficient XML schema validation of XML fragments using annotated automaton encoding Fen-Ling Lin, Ning Wang, Guogen Zhang 2011-02-15