Inventor

CANFIELD JOHN

US3 patents

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

CHANG TOM

2 patents

US8705015B2Apr 22, 2014

Integrated ambient light sensor and distance sensor

CHANG TOM3 citations58

US8125619B2Feb 28, 2012

Integrated ambient light sensor and distance sensor

CHANG TOM4 citations58

EMINENT ELECTRONIC TECHNOLOGY CORP

1 patent

US7960699B2Jun 14, 2011

Light detection circuit for ambient light and proximity sensor

EMINENT ELECTRONIC TECHNOLOGY CORP19 citations83