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2021
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Invention
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Hearing dose recording systems; hearing dose recording headphones. A system including wireless he... |
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Invention
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Hearing dose recording systems and hearing dose recording headphones. There is disclosed a system... |
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2015
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Invention
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Portable programmable device, system, method and computer program product.
There is disclosed a ... |
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Invention
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Portable programmable device, system, method and computer program product. There is disclosed a p... |
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2012
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Invention
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Hearing dose management. A hearing dose management device has an input, an output 6B for feeding ... |
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Invention
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Hearing dose management. A hearing dose management device has an input (2), an output (6B) for fe... |
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2010
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Invention
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Limiter circuits. A limiter circuit (10), between an audio input (11) and a sound transducer (12)... |
