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Journal of the Acoustical Society of America

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May 2012

Volume 131, Issue 5, pp. EL355-4232

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Reviews Of Acoustical Patents (P)

Sean A. Fulop and Lloyd Rice

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4220-4232 (2012); (13 pages)

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The purpose of these acoustical patent reviews is to provide enough information for a Journal reader to decide whether to seek more information from the patent itself. Any opinions expressed here are those of the reviewers as individuals and are not legal opinions. Printed copies of United States Patents may be ordered at $3.00 each from the Commissioner of Patents and Trademarks, Washington, DC 20231. Patents are available via the Internet at http://www.uspto.gov.
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43.10.Gi Editorials, Forum

CONDENSER MICROPHONE (P)

Vladimir Gorelik

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4220-4220 (2012); (1 page)

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Abstract Unavailable
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43.38.Bs Electrostatic transducers

LOW-FREQUENCY RANGE EXTENSION AND PROTECTION SYSTEM FOR LOUDSPEAKERS (P)

Tomlison Holman

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4220-4220 (2012); (1 page)

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Abstract Unavailable
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43.38.Ja Loudspeakers and horns, practical sound sources

SPEAKER SYSTEM, AUDIO AMPLIFIER, AND AUDIO SYSTEM (P)

Masao Noro

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4220-4221 (2012); (2 pages)

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Abstract Unavailable
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43.38.Ja Loudspeakers and horns, practical sound sources

MICROSPEAKER AND METHOD OF DESIGNING THE SAME (P)

Woo-Chul Kim and Yoon-Young Kim

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4221-4221 (2012); (1 page)

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Abstract Unavailable
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43.38.Ja Loudspeakers and horns, practical sound sources

PILLOW SPEAKER SYSTEM AND METHOD (P)

Kwun-Wing W. Cheung and Kevin S. Zielke

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4221-4221 (2012); (1 page)

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Abstract Unavailable
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43.38.Ja Loudspeakers and horns, practical sound sources

VOICE COIL BOBBIN AND SPEAKER SYSTEM (P)

Hideaki Sugiura

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4221-4221 (2012); (1 page)

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Abstract Unavailable
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43.38.Ja Loudspeakers and horns, practical sound sources

LOUDSPEAKER APPARATUS (P)

Nobukazu Suzuki

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4221-4222 (2012); (2 pages)

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43.38.Ja Loudspeakers and horns, practical sound sources

SELF-OSCILLATING CLASS D AMPLIFICATION DEVICE (P)

Bruno Johan and Georges Putzeys

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4222-4222 (2012); (1 page)

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43.38.Lc Amplifiers, attenuators, and audio controls

ACOUSTIC CORRECTION APPARATUS AND ACOUSTIC CORRECTION METHOD (P)

Takashi Fukuda

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4222-4222 (2012); (1 page)

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43.38.Si Telephones, earphones, sound power telephones, and intercommunication systems

HIGH FREQUENCY COMPENSATING (P)

Roman Sapiejewski

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4222-4222 (2012); (1 page)

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43.38.Si Telephones, earphones, sound power telephones, and intercommunication systems

EARPHONE HAVING VARIABLE DUCT UNIT (P)

Jong-bae Kim

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4222-4223 (2012); (2 pages)

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43.38.Si Telephones, earphones, sound power telephones, and intercommunication systems

METHOD OF DETECTING A DOUBLE TALK SITUATION FOR A “HANDS-FREE” TELEPHONE DEVICE (P)

Michael Herve

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4223-4223 (2012); (1 page)

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43.38.Si Telephones, earphones, sound power telephones, and intercommunication systems

SYSTEM FOR THE PROJECTION OF CINEMATOGRAPHIC WORKS AND DIGITAL WORKS WITH SOUND (P)

Pierre Vincent

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4223-4223 (2012); (1 page)

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43.38.Tj Public address systems, sound-reinforcement systems

SOUND SYSTEM (P)

Leendert De Klerk

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4223-4223 (2012); (1 page)

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43.38.Vk Stereophonic reproduction

MULTI-CHANNEL AUDIO ENHANCEMENT SYSTEM (P)

Hideaki Kato

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4223-4224 (2012); (2 pages)

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Abstract Unavailable
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43.38.Vk Stereophonic reproduction

APPARATUS AND METHOD FOR RENDERING AUDIO INFORMATION TO VIRTUALIZE SPEAKERS IN AN AUDIO SYSTEM (P)

Yuan Wu and Sapna George

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4224-4224 (2012); (1 page)

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43.38.Vk Stereophonic reproduction

ENERGY DEPENDENT QUANTIZATION FOR EFFICIENT CODING OF SPATIAL AUDIO PARAMETERS (P)

Jonas Röden

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4224-4224 (2012); (1 page)

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43.38.Vk Stereophonic reproduction

GOLF CLUB HEAD WITH STIFFENING AND SOUND TUNING COMPOSITE MEMBER (P)

Peter L. Soracco

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4224-4224 (2012); (1 page)

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43.40.At Experimental and theoretical studies of vibrating systems

BOWSTRING DAMPENER (P)

Sean Gordon and Ben Blosser

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4224-4225 (2012); (2 pages)

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43.40.Kd Impact and impact reduction, mechanical transients

ACOUSTIC STRUCTURAL INTEGRITY MONITORING SYSTEM AND METHOD (P)

Ian McGregor Stothers and Andrew Dargle

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4225-4225 (2012); (1 page)

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43.40.Le Techniques for nondestructive evaluation and monitoring, acoustic emission

ENERGY ABSORBING THERMOPLASTIC ELASTOMER (P)

Eleni Karayianni

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4225-4225 (2012); (1 page)

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43.40.Tm Vibration isolators, attenuators, and dampers

SHAPE MEMORY ALLOY COMPOSITE MATERIAL SHOCK AND VIBRATION ISOLATOR DEVICES (P)

Jerome P. Fanucci and Pavel Bystricky

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4225-4225 (2012); (1 page)

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43.40.Tm Vibration isolators, attenuators, and dampers

VIBRATION ISOLATION DEVICE (P)

Yukihiro Sugimoto

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4225-4226 (2012); (2 pages)

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43.40.Tm Vibration isolators, attenuators, and dampers

LOW DENSITY NON-WOVEN MATERIAL USEFUL WITH ACOUSTIC CEILING TILE PRODUCTS (P)

Donald S. Mueller

J. Acoust. Soc. Am. Volume 131, Issue 5, pp. 4226-4226 (2012); (1 page)

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43.55.Ev Sound absorption properties of materials: theory and measurement of sound absorption coefficients; acoustic impedance and admittance
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