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.:

US 8274440 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2012

Filed:

Jun. 29, 2007
Applicants:

Victor Rabinovich, Richmond Hill, CA;

Yarko Matkiwsky, Whitby, CA;

Inventors:

Victor Rabinovich, Richmond Hill, CA;

Yarko Matkiwsky, Whitby, CA;

Assignee:

Flextronics Automotive Inc., Scarborough, Ontario, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

An antenna system may include a first antenna having a helical shaped portion, and configured to receive signals over a first frequency range. A second antenna may be positioned in proximate distance from the first antenna, and be configured to receive signals over a second frequency range. A splitter may be configured for separating signals received from radio and remote keyless entry antennas and may include a first branch including a first filter to filter AM band signals from communications signals received from an antenna, a second branch including a second filter to filter FM band signals from communications signals received from the antenna, a third branch including a third filter to filter remote keyless entry signals from communications signals received from the antenna, and an amplifier to amplify the remote keyless entry signals. The filters may be passive filters. The antenna maybe a whip antenna or roof antenna.


Find Patent Forward Citations

Rabinovich, Victor. (2012). Antenna and splitter for receiving radio and remote keyless entry signals (U.S. Patent No. 8274440). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8274440

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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