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Electrical Audio Signal Processing Systems And Devices > Acoustical Noise Or Sound Cancellation > Within Cabin Or Compartment Of Vehicle Within Cabin Or Compartment Of VehicleWithin Cabin Or Compartment Of Vehicle patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/24/06 - 20060188107 - Active noise control system An active noise control system is capable of canceling out noise in the passenger compartment of a vehicle based on low-frequency road noise. The active noise control system has a feed-forward control unit for being supplied with reference signals highly correlated to noise from a noise source and generating a ... 01/05/06 - 20060002568 - Audio noise cancellation system for a sensor in an automotive vehicle An assembly includes a seat 60 having a seat base 64, an occupant sensor positioned in the seat base, said occupant sensor comprising a fluid filled bladder coupled to a pressure sensor, said pressure sensor generating a pressure signal, and an audio system having an electrical output coupled to a ... 11/24/05 - 20050259830 - Robust system for sound enhancement from a single engine sensor A noise enhancement system for an automobile utilizes a single input of engine speed to derive a control signal used to drive a speaker. The speaker generates sounds that enhance or replicate the desired sounds from the engine. The output from the speaker is crafted dependent on the vehicle operating ... 10/27/05 - 20050238179 - Active noise reduction in the proximity of a passenger seat The present application describes a device for active noise reduction in the range of a passenger seat of an airplane or a land-based or water-based vehicle, respectively, the elements of which are either integrated into the passenger seat, or are installed in the immediate vicinity thereof. In the immediate vicinity ... ### FreshPatents.com Support |