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Trim panel with integrally formed attachment member

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

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Trimmable variable compression amplifier for hearing aid

Electrical audio signal processing systems and devices – Hearing aids – electrical – Wideband gain control
Patent

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Triphonic sound system

Electrical audio signal processing systems and devices – Including amplitude or volume control – Automatic
Patent

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Triphonic sound system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent

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Triphonic sound system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Center channel
Patent

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Truck rear window speaker apparatus

Electrical audio signal processing systems and devices – Vehicle
Patent

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Tube amplifier fat emulation structure

Electrical audio signal processing systems and devices – Sound effects
Patent

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Tube emulator amplifier system

Electrical audio signal processing systems and devices – Sound effects
Patent

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Tunable acoustic system

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within duct
Patent

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Tunable active sound absorbers

Electrical audio signal processing systems and devices – Loudspeaker feedback
Reexamination Certificate

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Tuned deconvolution digital filter for elimination of loudspeake

Electrical audio signal processing systems and devices – Loudspeaker feedback
Patent

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Tuned elastic loudspeaker enclosure

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

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Tuned feedforward LMS filter with feedback control

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Counterwave generation control path
Reexamination Certificate

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Tuned order crossover network for electro-acoustic loudspeakers

Electrical audio signal processing systems and devices – Including frequency control – Having crossover filter
Reexamination Certificate

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Tuning apparatus and method

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent

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TV stereo adapter

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent

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Tweeter support rack structure

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

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Twin magnetic loop multifunctional vibrator-speaker transducer

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

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Twist-lock-mountable versatile loudspeaker mount

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

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Two active element in-the-ear microphone system

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Body contact wave transfer
Patent

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