Symposium Papers Library
Chronological by event

Winter Symposium 2012
Scanning the Magnetic Field Distribution of Loudspeaker Systems, Prof., Dr. Wolfgang Klippel, President, Klippel, GmbH
Very Loud Voice Hailer Using Induction Driver, Marshall Buck, Ph.D., Psychotechnology, Inc. & Wisdom Audio
Adapting Villchur's Loudspeaker-Copying-Loudspeaker Demonstrations to Earphones, Mead Killion, Ph.D., Etymotic Research, Inc. (awaiting copy)
Mechanical Fatigues and Load-Induced Aging Effects in Loudspeaker Suspension, Dr. Prof. Wolfgang Klippel, President, Klippel, GmbH
The U.S. Patent Law has changed: Now what should you do? George Jacobsche, Patent Atty., Sunstein Kann Murphy & Timbers LLP 
     - Patent Basics     - Glossary
Panel & Roundtable (Slide presentations)  Neodymium: Coping with the Consequences of Supply and Demand Elasticity
An Overview of the Current State of US Permanent Magnet Production, Ed Richardson, VP, Thomas & Skinner, Inc.; President, USMMA
Rare Earth Myths Debunked, John Ebert, Yunsheng USA
Rare-Earth Supply and Pricing Dynamics, Gareth Hatch, Technology Metals Research, LLC
Rare Earth Magnet R and D, Alex King, The Ames Laboratory, Iowa State University
Technology Metals Research, Jack Lifton, Technology Metals Research, LLC

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Winter Symposium 2011
Detection of Air Leaks in Loudspeaker Systems, Prof., Dr. Wolfgang Klippel, President, Klippel, GmbH
Introduction to CBT Loudspeaker Arrays, Don Keele Part 1 of 3,  Part 2 of 3,  Part 3 of 3
Practical Implementation of Perceptual Rub & Buzz Distortion, Steve Temme, President, Listen, Inc.
Automatic EQ, Crossover and Alignment of Speaker Systems, Miguel Chavez 
A New Beryllium Dome Diaphragm for Large Format Compression Drivers, Marshall Buck, PhD., co-authors: Gordon Simmons, Peter Andrews and Sam Saye, Materion Electrofusion

Europe Symposium 2011