Michael G. Strugach

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Calabasas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric speaker
- Patent number 6,674,219
- Issue date Jan 6, 2004
- Speaker Acquisition Sub
- Andrei Szilagyi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric speaker
- Patent number 6,396,197
- Issue date May 28, 2002
- Speaker Acquisition Sub, A Cayman Island Corporation
- Andrei Szilagyi
- A42 - HEADWEAR
Information Patent Grant
Piezoelectric vibrating device
- Patent number 5,780,958
- Issue date Jul 14, 1998
- Aura Systems, Inc.
- Michael G. Strugach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Piezoelectric speaker
- Patent number 5,736,808
- Issue date Apr 7, 1998
- Aura Systems, Inc.
- Andrei Szilagyi
- A42 - HEADWEAR
Information Patent Grant
Axially focused radial magnet voice coil actuator
- Patent number 5,539,262
- Issue date Jul 23, 1996
- Aura Systems, Inc.
- Michael G. Strugach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE