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:
Aug. 08, 2000
Filed:
Aug. 26, 1999
Yoshitaka Utsumi, Kanagawa, JP;
NCR Corporation, Dayton, OH (US);
Abstract
An electronic price label antenna which is separate from a printed circuit board and which requires only two solder points to connect it to the printed circuit board area. The antenna is a folded metal conductor of the Inverted-F antenna type and includes a ground plane portion separate from the printed circuit board, a radiator portion of lesser width than the ground plan portion, a first side portion on a first side of the ground plane portion which joins the ground plane portion and the radiator portion at a first end of the ground plane portion to form a closed end of the radiator portion, a second side portion on a second side of the ground plane portion which shields the antenna from a display in the electronic price label, a third side portion on a third side at a second end of the ground plane portion which forms an electric field polarization generally oriented along the length of the ground plane portion, a first conductive strip which electrically couples the ground plane portion to a printed circuit board within the electronic price label through a first solder point, and a second conductive strip which electrically couples the radiator portion to the printed circuit board at a second solder point to form an antenna port.