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:
Nov. 04, 2008
Filed:
Jan. 09, 2002
Helmut Rieder, Graz, AT;
Raimund Pammer, Graz, AT;
Helmut Rieder, Graz, AT;
Raimund Pammer, Graz, AT;
EFKON AG, Graz, AT;
Abstract
A wireless, in particular mobile, communication device () for communicating with communication units () in vehicles (), comprising a transmitter () and a receiver () for information-containing electromagnetic waves, as well as a control unit () for controlling the transmitter (), a directional characteristic () being provided for the receiver () and/or for the transmitter (), for a selective communication with communication units () in vehicles () at distances (D) of more than 10 m, preferably in the order of from 20 m to 200 m, e.g. in the order of approximately 100 m, in particular with a receiving angle, or a radiation angle, respectively, of from 0.5° to 4°, preferably 0.8° to 2.5°, and a sighting unit () as well as an indication unit () being provided, the indication unit being connected with the receiver () via a processing unit.