Inventor
LAI JIANSU
US3 patents
Patents
3 patentsUS6122410ASep 19, 2000
Method and apparatus for locating a two-dimensional symbol using a double template
UNITED PARCEL SERVICE INC44 citations90
US5566245AOct 15, 1996
The performance of a printer or an imaging system using transform-based quality measures
UNITED PARCEL SERVICE INC23 citations90
US5555313ASep 10, 1996
Method and apparatus for characterizing the performance of a printer or an imaging system
UNITED PARCEL SERVICE INC18 citations80