发明授权
- 专利标题: High performance multi-mode palmprint and fingerprint scanning device and system
- 专利标题(中): 高性能多模式掌纹和指纹扫描装置及系统
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申请号: US12204558申请日: 2008-09-04
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公开(公告)号: US08320645B2公开(公告)日: 2012-11-27
- 发明人: Daniel Frederick Maase
- 申请人: Daniel Frederick Maase
- 申请人地址: US MN Bloomington
- 专利权人: Identix Incorporated
- 当前专利权人: Identix Incorporated
- 当前专利权人地址: US MN Bloomington
- 代理机构: Weaver Austin Villeneuve & Sampson LLP
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
Systems, devices and methods for providing rolled fingerprint capture and palm capture capability in a device having reduced size are provided. In certain embodiments, the systems and methods provide capture of rolled fingerprints, slap fingerprints and palm prints in one continuous workflow in a compact device. In certain embodiments, moisture discriminating optics and/or enhanced definition image formation previously achieved only in devices designed for capturing only fingerprints are provided. In certain embodiments, the systems employ a single scanning device to capture 500 ppi and/or 1000 ppi palm and fingerprint images.
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