The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2017
Filed:
Jul. 15, 2015
Hassan Faqir Gul, New Windsor, NZ;
Nigel Greig, Pt. Chevalier, NZ;
Thomas Allen Darbonne, Santa Cruz, CA (US);
Mark Poletti, Alicetown, NZ;
Johann Frederic DE Guigne, Remuera, NZ;
Hassan Faqir Gul, New Windsor, NZ;
Nigel Greig, Pt. Chevalier, NZ;
Thomas Allen Darbonne, Santa Cruz, CA (US);
Mark Poletti, Alicetown, NZ;
Johann Frederic de Guigne, Remuera, NZ;
Amphenol Phitek Limited, Auckland, NZ;
Abstract
Active noise cancellation may be provided by a variety of systems, methods and techniques. General aspects, for example, include an active noise cancellation system, a controller for an active noise cancellation system, and/or a method of generating an anti-noise signal. In one example aspect, an active noise cancellation system for an aircraft In-flight entertainment system may include at least one input device, a processing means, and an output. The input device may be associated with a seat on the aircraft and adapted to receive an input representative of an ambient noise in the vicinity of the seat. The processing means may be adapted to process the input to produce an output signal adapted to reduce the ambient noise in volume associated with the seat. The output may be adapted to transmit an output signal to at least one driver, which is adapted to transmit the output signal to a user.