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. 01, 2006
Filed:
Nov. 30, 2001
Applicant:
Rudolph Ritter, Bern, CH;
Inventor:
Rudolph Ritter, Bern, CH;
Assignee:
Swisscom Mobile AG, Bern, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 19/00 (2006.01); G06F 7/00 (2006.01); G06K 19/00 (2006.01); H04B 1/00 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device and method for checking authorization of users, for example, of a public transportation system, in which individual authorization data, containing user-specific data, are stored in personal chip cards and contactlessly transmitted to a portable identification device and visually reproduced by a Virtual Retinal Display.