Inventor · disambiguated record

Norman Tsang

Also filed as: TSANG NORMAN

1 granted patent·60 citations·filing 2001–2001

50Inventor score

Technology areasG07G

Files withNEW CHECK CORP1

Top patents by PatentIndex Score

1 record

0183US6497362B2Method and apparatus for wireless assistance for self-service checkoutNEW CHECK CORP·Filed 2001·Granted Dec 24, 2002·60 cites·46 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →