Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2005-10-11
2005-10-11
Jaworski, Francis J. (Department: 3737)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
Reexamination Certificate
active
06954666
ABSTRACT:
In a method for local reduction of the operating noise produced by a medical diagnostic or therapy device, antisound is produced locally by a sound source. The sound source used is a highly directional parametric loudspeaker. As a result, disturbing operating noises can be limited locally and suppressed effectively.
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Technology Licensing-HyperSonic Sound, American Technology Corporation, Internet Document: http://www.atcsd.com/tl-hss.html, printed on Jan. 15, 2002.
Bechtold Mario
Oppelt Ralph
Jaworski Francis J.
Staas & Halsey , LLP
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