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Induction Dynamics® | Technology
Induction Dynamics® | Technology - What goes into our speakers Induction Dynamics® | Glossary Induction Dynamics® | Patents   Induction Dynamics® | 'Induction Dynamics®' ongoing efforts have resulted in many issued and pending patents.'

ISSUED PATENTS

ISSUE DATE

Excursion Limiter
U.S. Patent Number: 7,274,793
Inventor: Christopher E. Combest, John Koval

September 25, 2007



Induction Dynamics®

Speaker Grill Frame
U.S. Patent Number: 6,993,145
Inventor: Christopher E. Combest

January 31, 2006



Induction Dynamics®

Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay
U.S. Patent Number: 6,963,650
Inventor: Christopher E. Combest

November 8, 2005



Induction Dynamics®

Driver control circuit
U.S. Patent Number: 6,707,919
Inventor: Christopher E. Combest, John Koval

March 16, 2004



Induction Dynamics®

 

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