4. Electrical audio signal processing systems and devices
  5. Electro-acoustic audio transducer
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Compound sound generator

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compound speaker for a portable communication device

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compound speaker system

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

Compression driver

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compression driver phase plug

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Computer speaker

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

Computer speaker

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

Concentric co-planar multiband electro-acoustic converter

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Concentric magnetic configuration for loudspeakers

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Concentrically aligned speaker enclosure

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condensed speaker system

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone and method for making the same

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having electrostatic element
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone and method for making the same

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Condenser microphone and method for manufacturing the same

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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