DC

David Chao

IN Ingeniospec: 2 patents #1 of 4Top 25%
CO Contour Optik: 1 patents #1 of 3Top 35%
Overall (2017): #49,353 of 506,227Top 10%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9690015 Fluid lens assembly 2017-06-27
9690121 Eyewear supporting one or more electrical components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2017-06-27
9555233 Electrode Chien-Ho Lin, Yung-Chang Chang 2017-01-31
9547184 Eyewear supporting embedded electronic components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2017-01-17