WC

Walter Chochen Chang

Google: 3 patents #8,000 of 22,993Top 35%
📍 Fremont, CA: #4,197 of 9,298 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,462,884 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10382616 Contextual alarm and notification management — 2019-08-13
10200527 Contextual alarm and notification management — 2019-02-05
9854084 Contextual alarm and notification management — 2017-12-26