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:
Mar. 03, 2020
Filed:
May. 09, 2017
Applicant:
Abb Technology Oy, Helsinki, FI;
Inventors:
Assignee:
ABB Schweiz AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 29/06 (2006.01); G06F 21/44 (2013.01); H04W 12/06 (2009.01);
U.S. Cl.
CPC ...
H04L 9/3226 (2013.01); H04L 63/0869 (2013.01); G06F 21/44 (2013.01); H04W 12/06 (2013.01);
Abstract
To automate establishment of an ad hoc connection between a user apparatus and a device, username-password pairs and identifying information-code pairs are maintained in a database server. The user apparatus sends an inquiry identifying information of the device and a username and a password of a user of the user apparatus, and receives in a response a code for establishing the ad hoc connection.