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| May 2, 1995 |
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United States Patent # 5, 412, 419
Magnetic Resonance Imaging Compatible Audio and Video System |
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| July 11, 1995 |
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United States Patent #5, 432, 544
Magnet Room Display of MRI and Ultrasound Images |
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| May 6, 1997 |
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United States Patent #5, 627, 908
magnetic Resonance Imaging Compatible Audio Headset |
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| March 2, 1997 |
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United States Patent #5, 877, 732
Three dimensional High Resolution MRI Video And Audio System and Method |
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