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Headset with overmold
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BTE assistive listening receiver with interchangeable crystals
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Active noise cancellation aircraft headset system
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Audio dynamic range processor with adjustable signal observation window
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Audio dynamic range processor with adjustable crest factor sensitivity
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Synchronization technique and method and apparatus for transmitting and receiving coded signals
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Diversity reception system
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Video monitor with shielded microphone
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Compression systems for hearing aids
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Modular digital audio system having individualized functional modules
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Collapsible LCD projector
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Adjustable headset
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BTE assistive listening receiver with interchangeable crystals
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TDM digital matrix intercom system
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Camera mounted wireless audio/video transmitter system
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Self-biasing, low noise amplifier of extended dynamic range
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Noise cancellation headset
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Color graphic imager utilizing a liquid crystal display
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