Inventor
ZEMLOK KENNETH C
US3 patents
Patents
3 patentsUS5469506ANov 21, 1995
Apparatus for verifying an identification card and identifying a person by means of a biometric characteristic
PITNEY BOWES INC475 citations97
US6104809AAug 15, 2000
Apparatus for verifying an identification card
PITNEY BOWES INC133 citations95
US5023598AJun 11, 1991
Digital signal processor for electronic article gates
PITNEY BOWES INC13 citations72