Inventor
POWAR WILLIAM L
US7 patents
⚠️ This page may combine multiple inventors who share the name “POWAR WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
5 patentsUS6438527B1Aug 20, 2002
Method and apparatus for paying bills electronically using machine readable information from an invoice
VISA INT SERVICE ASS254 citations98
US6285991B1Sep 4, 2001
Secure interactive electronic account statement delivery system
VISA INT SERVICE ASS586 citations98
US6408284B1Jun 18, 2002
Electronic bill pay system for consumers to generate messages directing financial institutions to pay a biller's bill
VISA INT SERVICE ASS398 citations97
US5920847AJul 6, 1999
Electronic bill pay system
VISA INT SERVICE ASS1,440 citations97
US7028008B2Apr 11, 2006
Method and apparatus for paying bills electronically using machine readable information from an invoice
VISA INT SERVICE ASS58 citations95