LandOfFree - US Patents - Listing for Electrical audio signal processing systems and devices

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

Headphoning

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

Headphoning

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

Headpiece or headrest comprising a personal proximity sound rig

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

Headrest and mobile body equipped with same

Electrical audio signal processing systems and devices – Vehicle

Headrest speaker device

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement

Headrest surround channel electroacoustical transducing

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

Headrest surround channel electroacoustical transducing

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

Headset

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

Headset

Electrical audio signal processing systems and devices – Headphone circuits

Headset

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

Headset

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

Headset

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

Headset and method for a headset

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

Headset and method of manufacturing headsets that utilize a...

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

Headset assembly including replaceable battery

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

Headset capable of receiving signals from an electronic...

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

Headset communication system and method of using same

Electrical audio signal processing systems and devices – Headphone circuits

Headset detector in a device generating audio signals

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

Headset for a functional device