Intellectual Property

Patent Patent No.
Pedel Design China ZL201130118391.4
EU 001795683-0001-0006
Signal Processing Unit EP 1204961
USA 7,403,625
Audio Center Channel Phantomizer USA 7,796,766
Method of Processing a Signal EP 1290675
A Fully Parametric Equalizer EP 1570573
Method of Establishing a PWM-Modulated Output Signal Representation EP 1642387
USA 7,248,089
Self-Oscillating Power Circuit EP 1639702
USA 7,391,258
Self-Oscillating A/D-Converter EP 1665541
USA 7,379,001
Fast Filtering Means and Filtering and Decimation Methods USA 8,028,013
Power Supply Compensation USA 7,551,022
Method of Evaluating Perception Intensity of an Audio Signal and a Method of Controlling an Input Audio Signal on the Basis of the Evaluation USA 8,175,282
Pulse Width Modulator System EP 1751855
EP 1751855
USA 7,728,689
Method of Estimating an Intersection Between at Least Two Continuous Signal Representations EP 1625655
USA 7,307,488
A/D-Converter EP 1665542
USA 7,388,530
Power Supply Compensation USA 7,583,137
Multi-Channel Pulse Modulation System EP 1751856
Method of Performing Measurements by Means of an Audio System Comprising Passive Loudspeakers USA 8,270,620
Audio Visualizer USA 7,546,213
Pulse Modulation A/D-Converter with Feedback USA 8,242,941
Method of Establishing a Harmony Control Signal Controlled in Real-Time by a Guitar Input Signal USA 7,667,126
Switching Amplifier Driven by a Controlled Power Supply USA 7,852,150
Polyphonic Tuner China ZL201130118391.4
DK 2011 00075
EP 2462584
USA 8,373,053
USA 8,338,683
USA 8,334,449
USA 9,076,416
USA 8,350,141
USA 9,070,350
Waveguide Design GB 4018601
USA D674,375
Handle Design GB 4018602
US D701,853
Coaxial Speaker GB 2360899
Loudspeaker GB 2358545
Loudspeaker Suspension US 6,889,796
Loudspeaker Diaphragm and Method of Manufacture Thereof GB 2373476
GB 2435008
USA 6,640,925
Acoustical Horn GB 2455563
US 8,213,658
Control System for a Transducer Array GB 2459512
US 8,260,442
Loudspeaker GB 2502189
US 9,271,071
PLM Amplifier Design EU 00995014-0001/0002
USA D617,306
FP-Series (6000 and 10000Q) Sound Amplifier EU 000725270-0001/0002
E-Series Amplifier Design China ZL201230052958.7
EU 1297774-0001/0002
USA D710,821
IPD Amplifier Design CN201330098887.9
EU 002209247-0001
USA D722588
D-Series Amplifier Design China ZL2014301013245
USA D739375
Lucia Amplifier Design China ZL2014301013245
Loudspeaker Box Design China ZL201130031642.5
功放(WA 1600S)Design China ZL201130141680.6
功放(WA 1700Q)Design China ZL201130141708.6
Microphone Stand Mounting USA 9,179,208
Microphone Stand Mounting Brackets China ZL201390000795.5
Germany DE 212013000185
USA 8,718,311
USA 9,288,563
Improved Musical Modification Effects (Harmony) USA 9,159,310
US 9,224,375
Sound Mixing Console JP 5190444 USA 8,611,562
Apparatus for Detecting the Number of Beats China ZL02142473.X
Method and Device for Determining Rhythm Units in a Musical Piece USA 6,812,394
Procedure and Device for Determining Rhythm Units in a Musical Piece DE 10223735
Audio Multi-Channel Equalizer China ZL02131484.5
DE 10224492
Class D Amplifier with Reduced Clock Requirement and Related Methods USA 6,014,055
Dual Mode Class D Amplifiers USA 6,768,376
Antenna for a Mobile Transmitter and/or Receiver Device USA 7,324,052
Start Up Circuit for Self-Oscillating Class D Modulator USA 6,118,336
Overcurrent Sensing Circuit and Self Adjusting Banking USA 6,108,182
Variable Frequency Class D Modulator with Built in Soft Clipping and Frequency Limiting USA 6,107,875
Ultra-high Efficiency Switching Power Inverter and Power Amplifier AU 2011263451
CA 2797360
EU 11792007.4
ID 8893/DELNP/2012
JP 2013-513770
MX 309445
RU 255845
KR 10-2012-7026595
USA 8,390,373
Touch Screen Guitar EU 1201005917
USA 8,093,486
USA 9,000,286
USA 8,710,346
System and Method for Remotely Controlling Audio Equipment China ZL201310400338.1
EU 13183348.5
USA 14/019,364
Audio Component Design USA D682,252
USA D682,251
USA D644,623
USA D671,907
Rack Mont Audio Component Design USA D666,989
USA D665,379
US D665,772
USA D665,773
Speaker with Wall-Mount Design USA D643,019
USA D643,407
Electronic Instrument Package Design USA D444,493