H03B 29 - Generation of noise currents and voltages

Patents for H03B 29 - Generation of noise currents and voltages (821)
08/2006
08/08/2006	US7088828 Methods and apparatus for providing privacy for a user of an audio electronic device
07/2006
07/26/2006	CN1266586C Oscillator frequency change system
07/06/2006	US20060147051 Audio system
06/2006
06/27/2006	US7068794 Smart panel for decreasing noise in wide band frequency
06/21/2006	CN1792030A 噪声发生器 Noise Generator
06/20/2006	CA2411995C Radiometer system and method of calibrating radiometer receiver
06/08/2006	WO2006011083A3 Consumer device comprising a signal converter
06/08/2006	US20060120537 Noise suppressing multi-microphone headset
06/01/2006	WO2006058319A1 Hearing protector
06/01/2006	WO2006056856A2 Electronic sound screening system and method of accoustically improving the environment
06/01/2006	CA2589442A1 Hearing protector
05/2006
05/26/2006	WO2006055354A2 Adaptive time-based noise suppression
05/18/2006	US20060104460 Adaptive time-based noise suppression
05/11/2006	US20060097806 Wideband Gaussian White Noise Source
05/10/2006	CN1770620A Wideband gaussian white noise source
05/09/2006	US7043029 Device for use in an audio signal processing system
05/02/2006	US7039885 Methodology for design of oscillator delay stage and corresponding applications
04/2006
04/13/2006	US20060078131 Sonic exciter
03/2006
03/28/2006	US7020568 Apparatus and method for generating wander noise
03/28/2006	US7020288 Noise reduction apparatus
03/21/2006	US7016507 Method and apparatus for noise reduction particularly in hearing aids
03/21/2006	US7016505 Robot acoustic device
03/21/2006	US7015764 Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system
03/14/2006	US7013271 Method and system for implementing a low complexity spectrum estimation technique for comfort noise generation
03/09/2006	US20060049882 Low power random bit generator and random number generator
02/2006
02/22/2006	CN1738189A Methods and circuits for frequency modulation that reduce the spectral noise of switching regulators
02/09/2006	US20060029233 Energy density control system using a two-dimensional energy density sensor
02/07/2006	US6996242 Integrated and active noise control inlet
02/07/2006	US6996241 Tuned feedforward LMS filter with feedback control
01/2006
01/26/2006	US20060020449 Method and system for generating colored comfort noise in the absence of silence insertion description packets
01/24/2006	US6990207 Active noise control system
01/19/2006	US20060013408 Audio device with active noise cancellation
01/12/2006	WO2005112849A3 Tuned feedforward lms filter with feedback control
01/05/2006	US20060002568 Audio noise cancellation system for a sensor in an automotive vehicle
01/04/2006	CN1717120A Noise reduction headset
12/2005
12/21/2005	EP1608202A2 Noise reduction headset
12/21/2005	EP1605880A2 Noise-shapers and filters with noise shaping quantizers and systems and methods using the same
12/15/2005	US20050276422 Integral active noise cancellation section
12/15/2005	US20050276421 Noise reduction headset
12/13/2005	US6976042 Low cost white noise generator
12/08/2005	WO2005115285A2 Integral active noise cancellation section
12/01/2005	WO2005112850A2 System and method for optimized active controller design in an anr system
12/01/2005	WO2005112849A2 Tuned feedforward lms filter with feedback control
12/01/2005	CA2567238A1 System and method for optimized active controller design in an anr system
11/2005
11/24/2005	US20050259830 Robust system for sound enhancement from a single engine sensor
11/17/2005	US20050254667 Method and apparatus for continuous noise exposure monitoring
11/17/2005	US20050254666 Filter system for hearing protection device for continuous noise exposure monitoring
11/17/2005	US20050254665 System and method for optimized active controller design in an ANR system
11/17/2005	US20050254664 Noise cancellation methodology for electronic devices
11/17/2005	US20050254663 Electronic sound screening system and method of accoustically impoving the environment
11/10/2005	US20050249355 [feedback active noise controlling circuit and headphone]
11/08/2005	US6963648 Echo/noise canceling device for use with personal computers
10/2005
10/27/2005	US20050238181 Hearing protector
10/27/2005	US20050238180 All in one acoustic wireless headphones
10/27/2005	US20050238179 Active noise reduction in the proximity of a passenger seat
10/19/2005	EP1587342A2 Headphone with active noise reduction
10/13/2005	US20050226435 Active noise cancellation system, arrangement, and method
10/13/2005	US20050226434 Noise reduction systems and methods
10/13/2005	US20050226432 Method for automatically reducing noises in an earphone
10/05/2005	CN1678130A Headphone
09/2005
09/29/2005	WO2005067342B1 Method for adjusting adaptation control of adaptive interference canceller
09/29/2005	US20050213774 Headphoning
09/22/2005	US20050207606 [earphone structure with a composite sound field]
09/22/2005	US20050207585 Active noise tuning system
09/21/2005	EP1577879A1 Active noise tuning system, use of such a noise tuning system and active noise tuning method
09/15/2005	US20050201567 Tunable exhaust system
09/13/2005	US6944303 Noise cancellation device, engine-noise cancellation device, and noise cancellation method
09/06/2005	US6940982 Adaptive noise cancellation (ANC) for DVD systems
07/2005
07/21/2005	WO2005067342A1 Method for adjusting adaptation control of adaptive interference canceller
07/21/2005	US20050155815 Standing wave absorbing device for vehicle
07/12/2005	US6917223 Gaussian noise generator
07/07/2005	US20050147258 Method for adjusting adaptation control of adaptive interference canceller
06/2005
06/21/2005	CA2131567C Spread spectrum clock generator and associated method
06/16/2005	WO2005053586A1 Active noise control method and apparatus including feedforward and feedback controllers
06/14/2005	US6906649 Dithering module with diplexer
06/08/2005	EP1538601A2 Helmet incorporating an active noise cancellation system for use with a motor vehicle, and method of canceling noise in a helmet
06/08/2005	CN1624762A Helmet incorporating an active noise cancellation system, vehicle system employing same, and method of canceling noise in a helmet
06/02/2005	US20050117754 Active noise cancellation helmet, motor vehicle system including the active noise cancellation helmet, and method of canceling noise in helmet
06/02/2005	US20050116742 Non-fixed oscillatory wave signal generating method and apparatus
05/2005
05/31/2005	US6901147 Three-dimension active silencer
05/26/2005	WO2004094965A3 Noise-shapers and filters with noise shaping quantizers and systems and methods using the same
05/26/2005	CA2525407A1 Electronic earplug for monitoring and reducing wideband noise at the tympanic membrane
05/11/2005	EP1530285A1 Generator of electromagnetic white noise
05/06/2005	WO2005027338A3 Active noise control system and method
04/2005
04/21/2005	US20050084115 Three-dimension active silencer
03/2005
03/31/2005	US20050069144 Computer-based onboard noise suppression devices with remote web-based management features
03/24/2005	WO2005027338A2 Active noise control system and method
03/17/2005	US20050057381 Dithering module with diplexer
03/16/2005	EP1515304A2 Active noise cancellation system having an adaptive filter and a correction filter
03/10/2005	US20050053244 Active noise cancellation system
02/2005
02/10/2005	US20050030210 Dithering module with diplexer
02/09/2005	CN1578536A Supplying electrical power
02/02/2005	CN1573918A Apparatus for and method of actively controlling vibratory noise, and vehicle with active vibratory noise control apparatus
02/02/2005	CN1573917A Active vibratory noise control apparatus
02/02/2005	CN1573916A Active vibratory noise control apparatus
01/2005
01/20/2005	US20050013447 Supplying electrical power
01/19/2005	EP1499022A1 Method and device for the generation of random numbers based on chaotic oscillators
01/19/2005	EP1499017A2 Electrical power supply
01/19/2005	CN1567909A Apparatus for generating addictive white Gaussian noise
01/18/2005	US6844786 Millimeter- and submillimeter-wave noise generator

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