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:
Jun. 30, 2026
Filed:
Jul. 13, 2022
Cujo Llc, Walnut, CA (US);
Karolis Povilavičius, Kaunas, LT;
Justinas Bisikirskas, Kaunas, LT;
Cujo LLC, Covina, CA (US);
Abstract
An apparatus in a computer network system extracts network traffic metadata related to a client computing device of a local network. The network traffic metadata is required by a device fingerprinting process. In response to detecting a multicast DNS (mDNS) packet query in the network traffic metadata, the apparatus collects an mDNS hostname related to the client computing device from the mDNS packet query. In response to determining, at a first point in time, that a dynamic host configuration protocol (DHCP) hostname related to the client computing device is unavailable in the network traffic metadata, the apparatus assigns the mDNS hostname to the client computing device.