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Technology Stocks : ATCO -- Breakthrough in Sound Reproduction
ATCO 15.480.0%Mar 28 5:00 PM EST
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From: Savant12/28/2005 3:44:32 PM
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Patent applications, filed and published:
1 20050281413 Parametric audio system for operation in a saturated air medium (Dec 22, 2005)
2 20050244016 Parametric loudspeaker with electro-acoustical diaphragm transducer (Nov 3, 2005)
3 20050195985 Focused parametric array
4 20050185800 Parametric sound system with lower sideband
5 20050100181 Parametric transducer having an emitter film
6 20050089176 Parametric loudspeaker with improved phase characteristics
7 20050084122 Method for constructing a parametric transducer having an emitter film
8 20040066942 Signal derived bias supply for electrostatic loudspeakers
9 20040052387 Piezoelectric film emitter configuration
10 20030118198 Biaxial parametric speaker
11 20030091203 Dynamic carrier system for parametric arrays
12 20030091196 Dynamic carrier system for parametric arrays
13 20020191808 Single-ended planar-magnetic speaker
14 20020126854 Parametric ring emitter
15 20020118856 Planar-magnetic speakers with secondary magnetic structure
16 20020076069 Sonic emitter with foam stator
17 20020061114 Bandpass woofer enclosure with multiple acoustic filters
18 20010055397 Parametric virtual speaker and surround-sound system
19 20010024508 Loudspeaker system

Best,
S.
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