Ultrasonic imaging scanner

Details Ultrasonic imaging scanner Ultrasonic imaging scanner

2005-02-17

2009-08-04

Williams, Hezron (Department: 2856)

Measuring and testing

Vibration

By mechanical waves

C073S621000, C073S622000, C382S124000

Reexamination Certificate

active

07568391

ABSTRACT:
The invention includes a system and a method of scanning fingerprints. A system may include an imaging surface, an ultrasound transducer, a probe arm joined to the transducer, a driver capable of moving the pivot location linearly and the transducer arcuately, a measurer capable of measuring a linear position of the pivot-location and an arcuate position of the transducer, and a coupler capable of coupling information corresponding to the linear position and the arcuate position with information from the transducer.

REFERENCES:
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patent: 6296610 (2001-10-01), Schneider et al.
patent: 6914517 (2005-07-01), Kinsella
patent: 2005/0054926 (2005-03-01), Lincoln
patent: 2005/0117786 (2005-06-01), Schneider et al.
patent: 2005/0196022 (2005-09-01), Schneider et al.
patent: 2006/0013453 (2006-01-01), Schneider et al.
International Search Report for PCT/US2005/05030, Sep. 26, 2007, Ultra-Scan Corporation.
Written Opinion for PCT/US2005/05030, Sep. 26, 2007, Ultra-Scan Corporation.

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