Brian Zhang

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Bar code scanner with keyboard simulation
- Patent number 5,854,945
- Issue date Dec 29, 1998
- Opticon, Inc.
- Herbert V. Criscito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronically triggered bar code scanner
- Patent number 5,408,080
- Issue date Apr 18, 1995
- Opticon Inc.
- Victor Zazzu
- G06 - COMPUTING CALCULATING COUNTING