Peter Truong

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Willow Grove, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for recognition of currency by denomination
- Patent number 6,234,294
- Issue date May 22, 2001
- De La Rue International LTD
- Michael L. Defeo
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and system for recognition of currency by denomination
- Patent number 6,078,683
- Issue date Jun 20, 2000
- De La Rue, Inc.
- Jack Denison
- G06 - COMPUTING CALCULATING COUNTING