Eric I-Chao Chang

Microsoft: 1 patents #2,242 of 7,426Top 35%

📍 Beijing, WA: #77 of 133 inventorsTop 60%

Overall (2020): #480,138 of 565,922Top 85%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10545247	Computerized traffic speed measurement using sparse data	Yu Zheng	2020-01-28