Patent · US Active

Structured light for touch or gesture detection

US9092090B2 · kind B2 · utility

8Cited by

11References

19Claims

0Family size

Assignee

Hong Kong Applied Science and Technology Research Institute Company Limited · CN

Inventors

Wei Zhang · Nanhu, CN
Zhao Wang · Tangxia, CN

Key dates

Filing date	May 17, 2012
Grant date	Jul 28, 2015
Priority date	—
Expiry date	Aug 19, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/0426
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The subject matter disclosed herein relates to optical projection and image detection to detect touch or gesture action.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.