Barcode encyclopedia : Symbology 3dbumpy3D barcode is any linear barcode that is embossed on a surface. The code is read by using differences in height.
Developed by Lynn Ltd company and you have for this symbology patent.
Code use small circle dots
Contact : Lynn Ltd., 912 North Main Street, Ann Arbor, MI 48104 313-996-1777(v),663-7973(fax)