Cincinnati, Ohio
United States
2
2017-02-07
2
2017-02-07
These are the the leading inventors for applications assigned to V.L. Engineering, Inc.:
V.L. Engineering, Inc. based in Cincinnati, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Reading invisible barcodes and other invisible insignia using physically unmodified smartphone
#2 | 2007-09-06 ✅ Patent 7,516,899 granted on 2009-04-14Hand held wireless reading viewer of invisible bar codes
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