Patent International Class: H04R 5/33

2

Voice delay feedback apparatus
Inventor: Freeman | Patent Number: 5894523

Protective coating composition with early water resistance
Inventor: Montes | Patent Number: 5888280

Ear protector
Inventor: Waldron | Patent Number: 5887286

Headphone apparatus
Inventor: Nakagawa | Patent Number: 5887066

Headband for use with personal stereo headphones
Inventor: Young | Patent Number: 5881390

Headphone
Inventor: Nagayoshi | Patent Number: 5867582

Adjustable headset
Inventor: Nelson | Patent Number: 5862241

Headphone stereo control circuit
Inventor: Adachi, et al. | Patent Number: 5850459

Angle detection apparatus and audio reproduction apparatus using it
Inventor: Inanaga, et al. | Patent Number: 5844816

Virtually positioned head mounted surround sound system
Inventor: Scofield, et al. | Patent Number: 5841879

Ear protection device
Inventor: LeGette, et al. | Patent Number: 5835609

Laminated nap comfort cover for ear seal
Inventor: Urella, et al. | Patent Number: 5821468

Portable speakers with phased arrays
Inventor: Boyden | Patent Number: 5815579

Headphone remote control for operating an entertainment center
Inventor: Lansang | Patent Number: 5794127

System for the frontal localization of auditory events produced by stereo headphones
Inventor: Konig | Patent Number: 5784477

Audio reproducing apparatus and headphone
Inventor: Inanaga, et al. | Patent Number: 5761314

Method and device for processing a multichannel signal for use with a headphone
Inventor: Tucker, et al. | Patent Number: 5742689

Active noise control earpiece being compatible with magnetic coupled hearing aids
Inventor: Marcus | Patent Number: 5740257

System for providing sound distinctions for auditory conditioning and method therefor
Inventor: Thompson, et al. | Patent Number: 5740254

Earphones with eyeglass attatchments
Inventor: Boyden | Patent Number: 5737436

Angle detection apparatus and audio reproduction apparatus using it
Inventor: Inanaga, et al. | Patent Number: 5717767

Wireless headphone with a spring-biased activating power switch
Inventor: Ito | Patent Number: 5708725

Acoustically transparent earphones
Inventor: Boyden | Patent Number: 5694475

Rearward sound enhancing apparatus
Inventor: Landis | Patent Number: 5691515

Rearward sound enhancing apparatus
Inventor: Landis | Patent Number: 5691514

Combination head mounted speaker assembly and multi-channel audio processing system
Inventor: Verdick | Patent Number: 5684879

Headband audio system with acoustically transparent material
Inventor: Boyden | Patent Number: 5680465

Wireless signal transmission system, method and apparatus
Inventor: Borchardt, et al. | Patent Number: 5666658

Head mounted surround sound system
Inventor: Scofield, et al. | Patent Number: 5661812

Man-machine interface in aerospace craft that produces a localized sound in response to the direction of a target relative to the facial direction of a crew
Inventor: Takeyama | Patent Number: 5647016

Integral radio and infrared assistive listening device
Inventor: Neuman, et al. | Patent Number: 5642426

Audio signal reproducing apparatus
Inventor: Nishiguchi, et al. | Patent Number: 5640458

Personal wearable communication system with enhanced low frequency response
Inventor: Boyden | Patent Number: 5617477

Convertible cover headphones
Inventor: Bowser, et al. | Patent Number: 5581627

Headphone apparatus
Inventor: Seki | Patent Number: 5574795

Method and apparatus for presentation of on-line directional sound
Inventor: Lewis, et al. | Patent Number: 5566241

Audio signal reproducing device
Inventor: Nambu, et al. | Patent Number: 5537668

Electronic device for the generation of acoustic spatial effects
Inventor: Schiftan | Patent Number: 5521982

Headphone assembly
Inventor: Kumar | Patent Number: 5519783

Headphone
Inventor: Shinohara, et al. | Patent Number: 5519782

Radio and infrared receiving collapsible hearing device
Inventor: Neuman, et al. | Patent Number: 5506911

Headphone
Inventor: Nageno | Patent Number: 5497427

Audio signal reproducing apparatus
Inventor: Inanaga, et al. | Patent Number: 5495534

Transmitting and receiving apparatus for a radio headphone
Inventor: Han | Patent Number: 5483367

Method and apparatus for presentation of on-line directional sound
Inventor: Lewis, et al. | Patent Number: 5469511

Personal sound system with virtually positioned lateral speakers
Inventor: Scofield, et al. | Patent Number: 5459790

Acoustic transducer and acoustic transducing system
Inventor: Yamagishi | Patent Number: 5459290

Acoustic signal reproducing apparatus
Inventor: Inanaga, et al. | Patent Number: 5452359

Headset interface assembly
Inventor: Lucey, et al. | Patent Number: 5448646

Wearable audio reception device
Inventor: Burton, et al. | Patent Number: 5438698

Collapsible hearing device
Inventor: Neuman, et al. | Patent Number: 5438626

Cable take-up for earphones
Inventor: Cummins | Patent Number: 5422957

Wireless signal transmission systems, methods and apparatus
Inventor: Borchardt, et al. | Patent Number: 5410735

Communications headset having a universal joint-mounted microphone boom
Inventor: Ludeke, et al. | Patent Number: 5381486

Camcorder stereo mic/phones
Inventor: Traini, Jr. | Patent Number: 5361378

Headphone assembly
Inventor: Kumar | Patent Number: 5357585

Wireless signal transmission systems, methods and apparatus
Inventor: Borchardt, et al. | Patent Number: 5349386

Compact radio frequency receiver having take-up spool housed earphone conductors
Inventor: Luplow | Patent Number: 5339461

Dual element headphone
Inventor: Koss | Patent Number: 5333206

Bone-conductive stereo headphones
Inventor: Bottesch | Patent Number: 5323468

Multi-dimensional reproduction system
Inventor: Scofield, et al. | Patent Number: 5272757

Earphone spacer with electronically variable sound level
Inventor: Carroll | Patent Number: 5257318

Earphone
Inventor: Nagayoshi, et al. | Patent Number: 5222151

Headphone overpressure and click reducing
Inventor: Sapiejewski | Patent Number: 5208868

High fidelity stereophonic reproduction system
Inventor: Pavel | Patent Number: 5201003

Headset with multi-position stirrup assemblies
Inventor: Bergin, et al. | Patent Number: 5185807

Method and apparatus for enhancing the stereo effect in headsets having cross coupling voice coils
Inventor: Daniels | Patent Number: 5175768

Automatically switched headset
Inventor: Lenz | Patent Number: 5144678

Talk/listen headset
Inventor: Meister, et al. | Patent Number: 5125032

Cordless telephone headset
Inventor: Fitzgerald | Patent Number: 5113428

Headphones
Inventor: Guan | Patent Number: 5099519

Wireless headphone
Inventor: Abe | Patent Number: 5095382

Telephone headset for the hearing impaired
Inventor: Groppe | Patent Number: 5086464

Headset sun visor
Inventor: Ryder | Patent Number: 5046192

Earphone spacer
Inventor: Carroll | Patent Number: 4993074

Headphone cushioning
Inventor: Sapiejewski, et al. | Patent Number: 4989271

Three-dimensional sight and sound reproduction apparatus for individual use
Inventor: Gale | Patent Number: 4952024

Earphone cord take-up device
Inventor: Boylan | Patent Number: 4942617

Stereo head headphones bracket system
Inventor: Karppala, Jr. | Patent Number: 4888805

Wireless stereo headphone
Inventor: Schwab | Patent Number: 4845751

Headphone
Inventor: Kakiuchi, et al. | Patent Number: 4829571

Stereo headphone
Inventor: Papiernik | Patent Number: 4821323

Audio-band electromechanical vibration converter
Inventor: Yamada, et al. | Patent Number: 4750208

Infrared headphones for the hearing impaired
Inventor: Warnke, et al. | Patent Number: 4633498

Stereo amplifier circuit for bichannel signals
Inventor: Yoshida, et al. | Patent Number: 4536716

Portable stereophone
Inventor: Baran, et al. | Patent Number: 4517418

Modular stereo headphones
Inventor: Antle | Patent Number: 4499593

Audio-band electro-mechanical vibration converter
Inventor: Yamada, et al. | Patent Number: 4495638

Feedback control
Inventor: Bose | Patent Number: 4494074

Headset receiver and sanitizing storage system therefor
Inventor: Minear, et al. | Patent Number: 4465907

Multipurpose headphone assembly
Inventor: Fox | Patent Number: 4455677

High fidelity stereophonic reproduction system
Inventor: Pavel | Patent Number: 4412106

Headphone
Inventor: Kamimura | Patent Number: 4409442

Speaker unit for headphones
Inventor: Kakiuchi, et al. | Patent Number: 4399334

Audio-band electromechanical vibration converter
Inventor: Yamada, et al. | Patent Number: 4354067

Personal electronic listening system with an air and bone transducer mounted on the clothing collar
Inventor: Liautaud | Patent Number: 4322585

Stereo headset
Inventor: Hehemann | Patent Number: 4297535

Stethoscopic headphone set
Inventor: Penning | Patent Number: 4277654

Arrangement for optical transmission of communications
Inventor: Baur, et al. | Patent Number: 4222880

Acoustical device
Inventor: Gosman | Patent Number: 4173715

2