Inventor
KRAHN DARREN
CA9 patents
⚠️ This page may combine multiple inventors who share the name “KRAHN DARREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMID LAURENCE
3 patentsUS8060447B2Nov 15, 2011
Method of providing transactions employing advertising based verification
HAMID LAURENCE6 citations73
US8924309B2Dec 30, 2014
Method of providing assured transactions by watermarked file display verification
HAMID LAURENCE4 citations72
US8321353B2Nov 27, 2012
Method of providing transactions employing advertising based verification
HAMID LAURENCE2 citations62