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:
Apr. 09, 2013
Filed:
Nov. 07, 2011
Vipul M. Patel, Northville, MI (US);
Vipul M. Patel, Northville, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
Systems and methods are provided for suppressing radio interference from a noise source having an operating frequency. In accordance with an embodiment, a vehicle is provided. The vehicle may include, but is not limited to, a communications bus having a delay, an electric motor communicatively coupled to the communications bus, the electric motor configured to transmit an operational frequency of the electric motor to the communications bus, a radio communicatively coupled to the communications bus, and an audio amplifier communicatively coupled to the communications bus and further configured to be coupled to the radio via the communications bus, the audio amplifier comprising a filter configured to selectively filter radio signals of the radio based upon the operational frequency of the electric motor and a maximum change in angular velocity of the vehicle over the delay.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile