4. Electrical audio signal processing systems and devices
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Personal audio system and earphone for same

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal audio system with earpiece remote controller

Electrical audio signal processing systems and devices – Headphone circuits
Reexamination Certificate

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Personal audio visual system

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal audio visual system

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal audio-set with adjustable sliding ear clip mount

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal audio-set with pivoting ear clip mount

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal communications earpiece

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal communications earpiece

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal earphone assembly for mounting upon eyeglasses

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal earphone assembly for mounting upon eyeglasses

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal hearing evaluator

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Testing of hearing aids
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal listening device for arena events

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal monitoring system for a user and method for...

Electrical audio signal processing systems and devices – Hearing aids – electrical
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal multimedia speaker system

Electrical audio signal processing systems and devices – Including phase control
Patent

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Personal multimedia speaker system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid
Patent

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Personal multimedia speaker system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal noise monitoring apparatus and method

Electrical audio signal processing systems and devices – Monitoring of sound
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal portable audio device

Electrical audio signal processing systems and devices – Noise or distortion suppression – Interpolation
Patent

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Personal sound link module

Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Personal sound masking system

Electrical audio signal processing systems and devices – Sound or noise masking
Reexamination Certificate

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