Eric I-Chao Chang

Microsoft: 1 patents #2,371 of 7,452Top 35%

📍 Beijing, WA: #79 of 127 inventorsTop 65%

Overall (2019): #475,602 of 560,194Top 85%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10444062	Measuring and diagnosing noise in an urban environment	Yu Zheng	2019-10-15