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GB201307929D0
|
|
Interconnecting Electronic Host Devices and Accessories
|
|
GB201301691D0
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|
ANC-enabled earphones with ANC processing performed by host device
|
|
GB201210321D0
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|
Electronic host device with flexible interface for accessory connection
|
|
GB201113075D0
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Earphone arrangements
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GB201112342D0
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|
Digital noise-cancellation
|
|
GB201020011D0
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|
Peripheral devices for use with cellular telephones
|
|
WO2011061483A2
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|
Production of ambient noise-cancelling earphones
|
|
GB201016722D0
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Production of ambient noise-cancelling earphones
|
|
GB201005715D0
|
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Virtual feedback circuit arrangement for ambient noise-cancelling (ANC) earphones
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