Inventor

PARSONS ROBERT D

US3 patents

⚠️ This page may combine multiple inventors who share the name “PARSONS ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XUAN HAWAII W Y

2 patents

US8451235B2May 28, 2013

Optical touch panel

XUAN HAWAII W Y6 citations57

US8643608B2Feb 4, 2014

Optical touch panel having SMT components as optical gates

XUAN HAWAII W Y0 citations30

CHANG YU-JEN

1 patent

US8878818B2Nov 4, 2014

Multi-touch optical touch panel

CHANG YU-JEN0 citations30