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:
Dec. 20, 2005
Filed:
Mar. 04, 2004
Applicant:
Richard Paul Brandwein, Jr., Lisle, IL (US);
Inventor:
Richard Paul Brandwein, Jr., Lisle, IL (US);
Assignee:
Omron Automotive Electronics, Inc., Saint Charles, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q001/38 ;
U.S. Cl.
CPC ...
Abstract
An antenna arrangement for a RF (radio frequency) signal, has: printed circuit board having first and second opposed sides; a ground plane formed on the first side of the printed circuit board; a circuit disposed on the second side of the printed circuit board; and a flat, polygonal shaped spiral member disposed on the second side of the printed circuit board, the polygonal shaped spiral member a first free end a second connection end connected to the circuit, the spiral member having a plurality of straight portions which are interconnected to form a plurality of corners.