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PatentPatent No.
A/D-ConverterEP 1665542
US 7,388,530
Acoustical HornGB 2455563
US 8,213,658
Antenna for a Mobile Transmitter and/or Receiver DeviceUS 7,324,052
Apparatus for Detecting the Number of BeatsCN ZL02142473.X
Audio Center Channel PhantomizerUS 7,796,766
Audio Component DesignUS D682,252
US D682,251
US D644,623
US D671,907
Audio Multi-Channel EqualizerCN ZL02131484.5
DE 10224492
Audio VisualizerUS 7,546,213
Class D Amplifier with Reduced Clock Requirement and Related MethodsUS 6,014,055
Coaxial SpeakerGB 2360899
Control System for a Transducer ArrayGB 2459512
US 8,260,442
D-Series Amplifier DesignCN ZL2014301013245
US D739,375
Dual Mode Class D AmplifiersUS 6,768,376
Electronic Instrument Package DesignUS D444,493
E-Series Amplifier DesignCN ZL201230052958.7
EU 1297774-0001/0002
US D710,821
Fast Filtering Means and Filtering and Decimation MethodsUS 8,028,013
FP-Series Sound AmplifierEU 000725270-0001/0002
Handle DesignGB 4018602
US D701,853
Improved Musical Modification Effects (Harmony)US 9,159,310
US 9,224,375
IPD Amplifier DesignCN201330098887.9
EU 002209247-0001
US D722,588
Loud speaker WA 1600S DesignCN ZL201130141680.6
Loudspeaker Box DesignCN ZL201130031642.5
Loudspeaker DesignGB 2502189
US 9,271,071
GB 2358545
Loudspeaker Diaphragm and Method of Manufacture ThereofGB 2373476
GB 2435008
US 6,640,925
Loudspeaker SuspensionUS 6,889,796
Loudspeaker WA 1700Q DesignCN ZL201130141708.6
Lucia Amplifier DesignCN ZL2014301013245
Method and Device for Determining Rhythm Units in a Musical PieceUS 6,812,394
Method of Establishing a Harmony Control Signal Controlled in Real-Time by a Guitar Input SignalUS 7,667,126
Method of Establishing a PWM-Modulated Output Signal RepresentationEP 1642387
US 7,248,089
Method of Estimating an Intersection Between at Least Two Continuous Signal RepresentationsEP 1625655
US 7,307,488
Method of Evaluating Perception Intensity of an Audio Signal and a Method of Controlling an Input Audio Signal on the Basis of the EvaluationUS 8,175,282
Method of Performing Measurements by Means of an Audio System Comprising Passive LoudspeakersUS 8,270,620
Method of Processing a SignalEP 1290675
Microphone Stand MountingUS 9,179,208
Microphone Stand Mounting BracketsCN ZL201390000795.5
DE 212013000185
US 8,718,311
US 9,288,563
Multi-Channel Pulse Modulation SystemEP 1751856
Overcurrent Sensing Circuit and Self Adjusting BankingUS 6,108,182
A Fully Parametric EqualizerEP 1570573
Pedel DesignCN ZL201130118391.4
EU 001795683-0001-0006
PLM Amplifier Design EU 00995014-0001/0002
US D617,306
Polyphonic TunerCN ZL201130118391.4
DK 2011,00075
EP 2462584
US 8,373,053
US 8,338,683
US 8,334,449
US 9,076,416
US 8,350,141
US 9,070,350
Power Supply CompensationUS 7,551,022
US 7,583,137
Procedure and Device for Determining Rhythm Units in a Musical PieceDE 10223735
Pulse Modulation A/D-Converter with FeedbackUS 8,242,941
Pulse Width Modulator SystemEP 1751855
US 7,728,689
Rackmount Audio Component DesignUS D666,989
US D665,379
US D665,772
US D665,773
Self-Oscillating A/D-ConverterEP 1665541
US 7,379,001
Self-Oscillating Power CircuitEP 1639702
US 7,391,258
Signal Processing Unit EP 1204961
US 7,403,625
Sound Mixing ConsoleJP 5190444
US 8,611,562
Speaker with Wall-Mount DesignUS D643,019
US D643,407
Start Up Circuit for Self-Oscillating Class D ModulatorUS 6,118,336
Switching Amplifier Driven by a Controlled Power SupplyUS 7,852,150
System and Method for Remotely Controlling Audio EquipmentCN ZL201310400338.1
EU 13183348.5
US 14/019 364
Touch Screen GuitarEU 1201005917
US 8,093,486
US 9,000,286
US 8,710,346
Ultra-high Efficiency Switching Power Inverter and Power AmplifierAU 2011263451
CA 2797360
EU 11792007.4
ID 8893/DELNP/2012
JP 2013-513770
MX 309445
RU 255845
KR 10-2012-7026595
US 8,390,373
Variable Frequency Class D Modulator with Built in Soft Clipping and Frequency LimitingUS 6,107,875
Waveguide DesignGB 4018601
US D674,375