Inventor

HEYNEN JAN

CA3 patents

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

NORTHERN TELECOM LTD

1 patent

US4720189AJan 19, 1988

Eye-position sensor

NORTHERN TELECOM LTD115 citations94

H K EYECAN LTD

1 patent

US5844544ADec 1, 1998

Visual communications apparatus employing eye-position monitoring

H K EYECAN LTD98 citations92

HEYNEN JAN

1 patent

US4884285ANov 28, 1989

(DS) transmitter

HEYNEN JAN38 citations80