Patent №
US 8,350,828
Granted
2013-01-08
Filed 2009
Owner
HON HAI PRECISION INDUSTRY CO., LTD.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12649521
An exemplary touch screen apparatus comprises a display screen, a first reflector, a first infrared light source, and an infrared light receiving unit. The display screen includes a display area. The first reflector is disposed outside said display screen and surrounds the display area. The first reflector has a first focal point, and the first infrared light source is disposed on the first focal point. The infrared light receiving unit is capable of receiving the infrared light from the display screen.
AI classification
Ownership
HON HAI PRECISION INDUSTRY CO., LTD.
assignment · 237160979
Assignors
KO, CHUN-CHENG
On an employer assignment, the assignors are typically the inventors.